资料中包含下列文件，点击文件名可预览资料内容
还剩52页未读，
继续阅读
所属成套资源：新北师大版英语必修第一册PPT课件全套
成套系列资料，整套一键下载
北师大版 (2019)必修 第一册Lesson 1 Lifestyles图片课件ppt
展开
这是一份北师大版 (2019)必修 第一册Lesson 1 Lifestyles图片课件ppt，文件包含UNIT1Period2ppt、UNIT1Period2doc等2份课件配套教学资源，其中PPT共60页， 欢迎下载使用。
1．lifestylen．_________________2．chatvi.&n.________________3．surfvi.&vt.________________4．vluntaryadj._________________________5．enginen．________________6．definitelyadv.________________7．teenadj.____________________
生活方式 闲谈，聊天 冲浪 志愿的；服务的；自愿的 引擎 确切地，肯定地 青少年的，十几岁孩子的
8．laptpn．__________________________9．digitaladj.____________________10．nativen.____________________11．rangen．____________________12．variusadj.____________________________13．hardwaren．____________________14．necessityn．____________________15．cnvenientadj.____________________
笔记本电脑，便携式电脑 数字的，数码的 本地人 一系列；范围 各种各样的；多种(类型)的 (计算机)硬件 必需品 方便的，便利的
16．qualityn．____________________17．addictn．____________________18．median．______________________________19．actuallyadv.____________________20．dragvt.____________________21．galn．____________________22．aimn．& vi._________________________23．targetn．____________________
质量，品质 对……着迷的人 新闻媒体，大众传播媒介(总称) 实际上，事实上 拖，拉 目标，目的 目的，意图；力求达到 目标
24．updatevt.____________________25．distancen．____________________26．vlunteervi.&vt.____________________n．____________________27．revisevi.&vt.____________________28．sayingn．____________________29．aheadadv.____________________
更新 距离，间距 自愿；志愿 志愿者 复习 格言，谚语 在前面；向前
1．surf the Internet_______________________2．search engine_______________________3．frm time t time_______________________4．living rm_______________________5．accrding t_______________________6．in persn_______________________7．scial media_______________________
网上冲浪，浏览因特网搜索引擎有时；偶尔；间或起居室按……所说，根据亲自社交媒体
8．tend t d sth._______________________9．get ahead_______________________10．各种各样的；广泛的_______________________11．一直；总是_______________________12．设定目标_______________________13．为……作准备_______________________14．动身； 出发； 着手_______________________15．事实上_______________________16．例如_______________________
易于做某事取得进步，获得成功a wide range fall the timeset a galprepare frset utin factfr example
1．What kind f lifestyle __________.(你认为) the tw students have？(d yu think作插入语)【答案】1.d yu think2．_______________________(我一直在使用电脑) since I was a kid．(现在完成进行时)【答案】I’ve been using the cmputer
3．__________________________(如此的方便)t be able t cmpare the quality and prices frm different nline shps befre I buy．(cnvenient的用法)【答案】It’s s cnvenient4．Accrding t them, there is a danger ______________________ (我可能无法辨别这些朋友是不是真正的朋友)．(同位语从句和宾语从句)【答案】that I may nt be able t tell whether these friends are real friends
5．Yu’ll ften____________________________(发现我坐在笔记本电脑前)． (find＋宾语＋宾补) 【答案】find me sitting in frnt f my laptp6．I am always attentive in all classes and think actively，__________(以致)I can have mre free time t d ther things ________ I’m interested in after schl． (结果状语从句和定语从句)【答案】s that; that
一、阅读理解( )1.What’s the meaning f digital native?A．A persn wh is very familiar with digital technlgy, cmputers, etc．because he/she has grwn up with digital prducts.B．A persn wh is gd at cmputers.C．A persn whse jb is dealing with digital prducts.D．A persn wh creates digital prducts.【答案】A
( )2.What’s the meaning f ggetter?A．A persn wh is easyging.B．A persn wh likes t g t ther places.C．A persn wh is energetic, determined and able t deal with difficult situatins easily.D．A persn wh likes t make friends with thers.【答案】C
( )3.What’s Li Ying’s favurite subject?A．English.B．Chinese.C．Chemistry.D．Bilgy.【答案】D
( )4.Hw lng des it take Li Ying t get hme by bus?A．20 minutes.B．Half an hur.C．40 minutes.D．One hur.【答案】A
( )5.What des Li Ying usually d n her way hme?A．Listening t music.B．Reviewing English wrds.C．Chatting with ther passengers.D．Having a rest.【答案】B
二、判断正误( )1.Je has been using the cmputer since he was a kid.( )2.Je plays basketball n his televisin screen in his living rm.( )3.Je’s parents are afraid that he will becme an “Internet addict”．( )4.Je desn’t think it necessary t drag himself away frm the nline wrld.( )5.Li Ying tends t set a gal fr every subject at the beginning f each term.【答案】1.T 2.F 3.T 4.F 5.T
三、匹配段落大意1．I’m a … digital native！【答案】Para．1－C Para．2－A Para．3－B
2．I’m a … ggetter！【答案】Para．1－B Para．2－A Para．3－C
1．range n. 一系列；范围 Paraphrase: a variety f things f a particular type; the limits between which smething varies(P8) I d a wide range f things nline.【翻译】我在网上做各种各样的事情。
We need t explre a wide range f pssibilities.我们需要探究各种可能的情况。We are nw within range f enemy fire.我们现在处于敌人的火力射程以内。She was ut f range f my vice.她听不见我的声音。They range in price frm $3 t $15.它们的价格从3美元到15美元不等。Adult females range between 7 and 8 feet in length.成年女性身高在7至8英尺之间。
【针对练习】单句语法填空(1)Cars are driven thrugh the mess, splashing everyne ________ range. (2)She has had a number f different jbs，________ (range) frm chef t swimming instructr.
完成句子(3)I wuld like t help, but what yu ask is ________ ________ ________ ________.我很想帮忙，但你问的事是我所不知道的。【答案】(1)in (2)ranging (3)ut f my range
2．varius adj. 不同的；各种各样的Paraphrase: several different types f things(P8) I als shp fr varius things nline, such as bks, cmputer hardware and ther necessities.【翻译】同样，我会在网上买各种各样的东西，比如书、电脑软件和其他的必需品。
A variety f heavy industries grew up alngside the prt. 各种重工业沿着港口逐渐发展起来。There are different varieties f plants in the garden.花园里有各种各样的植物。The prices f sme gds vary with the seasn.某些货物的价格随着季节的变化而变动。
【针对练习】单句语法填空(1)There are __________(vary) ways f ding this.(2)All __________(variety) f gds fr daily use are available. (3)The menu varies ________ the seasn.【答案】(1)varius (2)varieties (3)with
3．cnvenient adj. 方便的；便利的Paraphrase: useful t yu because it saves yur time r des nt cause yu prblems(P8) It's s cnvenient t be able t cmpare the quality and prices frm different nline shps befre I buy.【翻译】购物前，能够比较不同的网络商店的质量和价格是非常方便的。
【用法详解】It is very cnvenient t pay by credit card.用信用卡付款非常方便。It is cnvenient fr sb.t d sth.方便某人做某事Is it cnvenient fr yu t g ut tnight?今晚你方便出去吗？
【名师点睛】cnvenient作表语时，不可用人作主语，而要用物作主语或用it作形式主语。cnvenience n. 便利；方便；便利的事物；便利设施fr cnvenience 为了方便起见I keep my reference bk n my desk fr cnvenience.我把参考书放在书桌上用着方便。at ne's cnvenience 在某人方便的时候Can yu telephne me at yur cnvenience t arrange a meeting?你能不能在方便时给我来个电话，并安排一次见面？
【针对练习】单句语法填空(1)Cme by t pick me up at yur ________________________ (cnvenient)．(2)________ cnvenience, we may classify the students int fur grups.
完成句子(3) I want t knw ________ ________ ________ ________ fr yu t jin my birthday party n Saturday.我想知道，星期六你是否方便参加我的生日聚会。【答案】(1)cnvenience (2)Fr(3)whether it is cnvenient
4．addict n. 对……着迷的人Paraphrase: smene wh is very interested in smething and spends a lt f time ding it(P8) My parents are wrried that I may becme an “Internet addict”．【翻译】我父母担心我会成为一个网迷。
She is a TV addict and watches as much as she can.她是个电视迷，看起电视来没完没了。Her sn addicted himself t smking.她的儿子吸烟上瘾。She had becme addicted t glf.她已经迷上高尔夫球了。
【针对练习】单句语法填空(1)She's becme addicted ________ lve stries.(2)He's nly 24 years ld and a drug __________(addict)．(3)He addicted himself t ________(drink). 【答案】(1)t (2)addict (3)drinking
5．aim n. 意图；目的 vi. 力求达到Paraphrase: smething yu hpe t achieve; t try r plan t achieve smething(P9) My aim is t d well in every subject this term.【翻译】我这学期的目标是学好每门功课。
He wrks hard every day t achieve his aim.为了实现目标，他天天努力。He raised his bw and began t take aim at the bird.他举起弓，开始瞄准那只鸟。She went t Lndn with the aim f finding a jb.她去伦敦是为了找工作。Students shuld aim t becme mre independent f their teachers.学生应该努力逐渐减少对老师的依赖。
【针对练习】单句语法填空(1)These measures are aimed ________ preventing vilent crime.(2)The campaign with the aim ________ helping the victims f crime has received wrldwide attentin. (3)They are aiming________________(reduce) unemplyment by 50%.【答案】(1)at (2)f (3)t reduce
6．distance n. 距离；间距Paraphrase: the amunt f space between tw places r things(P9) Meanwhile, I'm an active member f my schl's lng-distance running team and vlunteering club.【翻译】与此同时，我是学校长跑小组以及志愿者俱乐部的活跃成员。
【用法详解】in the distance 在远处That's Lng Island in the distance ver there.那边远处是长岛。frm a distance 从远处Seen frm a distance, the muntain lked like a lin.从远处看，这座山脉像一头狮子。at a distance (f) 在……远的地方；距离稍远The painting lks better at a distance.这幅油画在远处看起来好多了。
【针对练习】单句语法填空(1)It's better fr yu t keep him ________ a distance.(2)Lightning flashed amng the ________ (distance) dark cluds.(3)The sea was hardly visible ________ the distance.【答案】(1)at (2)distant (3)in
7．frm time t time 有时；偶尔；间或(P8) I als play cmputer games frm time t time.【翻译】我有时也会玩玩电脑游戏。
【用法详解】in n time立刻；马上He finished ff tw bwls f ndles in n time.他很快就吃完了两碗面。at n time 决不(放在句首时，句子用部分倒装)At n time did I give my cnsent t the plan.我从未同意过这项计划。
at a time每次；一次Can I brrw tw bks at a time?我可以一次借两本书吗？at ne time曾经；一度At ne time the schls were mainly attached t the church.这些学校曾一度归教会主管。at the same time同时She lks s beautiful, and at the same time s slim.她看起来如此美丽，同时又如此苗条。
in time及时；终于；总有一天He wuld srt ut his wn prblems in time.他早晚会解决自己的问题。
【针对练习】单句语法填空(1)________ n time shuld yu give up studying.(2)I arrived just ________ time fr my flight t Lndn. (3)Members can brrw up t five bks frm the library at ________ time.【答案】(1)At (2)in (3)a
1．(P8)What kind f lifestyle d yu think the tw students have?【翻译】你认为这两个学生有什么样的生活方式？
【考点提炼】本句中的d yu think作插入语Wh are yur heres？Why d yu think they are s great?你心目中的英雄人物有哪些？你为什么认为他们有如此了不起呢？
【归纳拓展】d yu think在句中作插入语，用来询问对方对某事的意见或想法，用于混合疑问句中。混合疑问句的句式： 特殊疑问词＋d yu think(或其他表示心里活动的词)＋陈述语序。用在该结构中的动词除了think外，还有believe等。
【名师点睛】“陈述语序”的规则非常重要。例如：What can I d？是一个特殊疑问句，如果中间插入d yu think则后面必须改为陈述语序即：What d yu think I can d ?
【针对练习】翻译句子(1)这台车你认为值多少钱？【答案】Hw much d yu think this car is?(2)你认为这样的好天气能持续多久？【答案】Hw lng d yu think this fine weather will last?(3)你认为我这块手表是在哪里买的？【答案】Where d yu think I bught this watch?
2．(P8)Accrding t them, there is a danger that I may nt be able t tell whether these friends are real friends.【翻译】在他们看来，我会分不清那些网上的朋友是否是真正的朋友。【考点提炼】本句为复合句，that引导同位语从句，whether引导宾语从句。
【归纳拓展】(1)在that引导的同位语从句中，that仅起连接词的作用，无意义，但不能省略；在同位语从句中表“是否”时，要用whether不用if；特殊疑问词也可以引导同位语从句，注意从句用陈述语序。
(2)常见的后面接同位语从句的名词还有：fact，news，hpe，truth，idea，suggestin，thught，questin，rder，prblem，belief，fear等。The news (that) he tld us was nt true.他告诉我们的消息不是真的。I have n idea when the meeting will be held.我不知道这次会议何时举行。
The news that ur ftball team had wn the match was encuraging.我们足球队赢了比赛的消息令人鼓舞。The questin whether we shuld cntinue t d the experiment has nt been answered yet.我们是否该继续实验的问题还没有被回复。
【针对练习】单句语法填空(1)We are nt investigating the questin __________ he is trustwrthy．(2)He always wrks hard in spite f the fact ________ he is nt in gd health.(3)I have n idea __________ he will cme back.【答案】(1)whether (2)that (3)when
3．(P8)Yu’ll ften find me sitting in frnt f my laptp． 【翻译】你会经常发现我坐在笔记本电脑前。【考点提炼】句中用到了“find＋宾语＋宾补”的结构
I fund the questin hard t answer.我觉得这个问题很难回答。On arriving at the statin, he fund his wife waiting t meet him.他一到车站就发现他的妻子在等候他。T her surprise, she fund herself in a different wrld.使她惊奇的是她来到了另外一个世界。They went ut and fund the bridge washed away by the fld.他们走出来就发现桥梁被洪水冲走了。
(2)find＋it＋形容词/名词＋t d(it是形式宾语，t d是真正的宾语)I fund it impssible t leave Germany fr the USA.我发现离开德国去美国是不可能的。
【针对练习】单句语法填空(1)The by fund himself__________ (walk) in the directin f his friend’s place.(2)I fund myself __________ (surrund) by a grup f children full f curisity.(3)Sme students find it difficult__________(learn) English grammar.【答案】(1)walking (2)surrunded (3)t learn
4．(P9)I am always attentive in all classes and think actively, s_that I can have mre free time t d ther things that I'm interested in after schl. 【翻译】我在所有课上总是专心听讲并积极思考，这样放学后我就有更多可支配的时间做我感兴趣的事情。【考点提炼】本句为复合句，其中s that引导目的状语从句，that I'm interested in after schl为定语从句。
【归纳拓展】s that意为“以便”“结果”，可以引导目的状语从句和结果状语从句。s that引导目的状语从句时，在从句中往往有can, culd, may, might等情态动词，通常主句在前，从句在后，主句和从句之间没有逗号隔开。
s that引导结果状语从句时，从句之前常有逗号与主句隔开。They set ut early s that they might arrive in time．(目的)They set ut early, s that they arrived in time.(结果)
【针对练习】完成句子(1)Tell me her address ________ ________ I can g and see her．把她的地址告诉我，我好找她。(2)I’ll give yu all the facts __________ __________ ________ ________ judge fr yurself.我把所有事实都告诉你，使你得以自己做出判断。
(3)Let me remind yu nce again ________ ________ ________ ________ ________.我再说一遍，以防你忘了。【答案】(1)s that (2)s that yu can(3)s that yu wn’t frget
一、根据课文完成表格，每空不多于三个单词。
【答案】1.my laptp 2.range 3.cnvenient4．cmputer games 5.addict 6.danger 7.in persn8．set gals 9.attentive 10.time 11.f all kinds12．updated 13.vlunteering 14.achieve 15.get ahead
二、课文语法填空I’m Je, a student frm Lndn. Yu’ll ften find me1.________ (sit) in frnt f my laptp. I d 2.________ wide range f things nline. It’s s 3.____________________ (cnvenience) t cmpare the quality and prices frm different nline shps. My parents are wrried that I may becme an “Internet addict” because I am playing cmputer games all the time. Accrding 4.________ them, there is a danger that I may nt be able t tell whether they are real friends.
I’m Li Ying. I like t set 5.________ (gal) fr myself. Studying is 6.________ (definite) a big part f my life. I am always 7.________ (attend) in all classes and think actively，s that I can have mre free time t d ther things 8.________ I’m interested in after schl. I like reading bks f all kinds and I try t keep my reading list 9.________(update). It usually 10.________(take) me 20 minutes t get hme by bus and I ften use the time t review English wrds.
【答案】1.sitting 2.a 3.cnvenient 4.t 5.gals 6.definitely 7.attentive 8.that/which 9.updated 10.takes
三、读后续写根据课文I’m a …ggetter！和所给段落开头语续写两段，使之构成一个完整的短文。注意：1．续写的词数应为150左右；2．请按如下格式在相应的位置作答。
Paragraph 1: Gradually, I cme t realize that I am better at learning English._____________________________________________________________________________________________________________________________________________________________________________________________________________
Paragraph 2：After three years’ hard wrk, I believe I can realize my dream.______________________________________________________________________________________________________________________________________________【答案】One pssible versin：
Paragraph 1：Gradually I came t realize that I’m better at learning English. Therefre I am dreaming f attending Beijing Freign Studies University in three years. After setting my gal, I spend all my spare time in learning English, reading native bks in English. T imprve my spken English, I made friends with the exchange students frm the USA. Besides, I wrk as a guide at the weekend. In a wrd, I d my best t imprve my English and make great prgress.
Paragraph 2：After three years’ hard wrk, I believe I can realize my dream. Hwever, with the entrance examinatins t universities drawing near, I grew excited and nervus. In the end, I made it. Luckily I’m admitted t my ideal university. As my English teacher said, ging t cllege is nly a new start, nt an end. I must g n studying hard t prepare fr my future.
【例句观察】1．It’s s cnsiderate f yu t arrange the accmmdatin fr us.2．We make it a rule t clse the dr befre leaving.3．He asked me t talk abut studying English.4．She has n paper t write n.5．He gt up early t catch the train.6．His dream is t becme a lawyer.
【我的领悟】1．例句1中不定式作____________________。例句2中不定式作____________________。例句3中不定式作____________________。例句4中不定式作____________________。例句5中不定式作________。例句6中不定式作____________________。
2．不定式作主语或宾语可用________作形式主语或形式宾语，如例句1及例句2。Keys: 1.主语；宾语；宾补；定语；目的状语；表语2．it
一、定义动词不定式与动词ing形式、过去分词一样，是动词的非谓语形式。它与动词原形同形，但它的前面一般要带有一个不定式的符号“t”，不定式t后为动词，介词t后为名词、代词或动名词。动词不定式存在不带t的情况。
二、特点动词不定式是非谓语动词的一种。非谓语动词是指那些在句中不能单独充当句子谓语的动词形式。动词不定式有及物和不及物之分，有时态和语态的变化。动词不定式除了谓语外可以作其他任何句子成分，包括主语、宾语、表语、状语、定语或宾语补足语。它可以在句子中起名词、形容词和副词的作用。
三、不定式的形式不定式的形式有六种(以动词d为例)：
四、动词不定式的用法(一)作主语T be a dctr is hard．做医生很难。T learn English well is nt easy．学好英语不容易。动词不定式(短语)作主语时，为了避免句子的头重脚轻，可以用“it”作形式主语，而把真正的主语——动词不定式(短语)放在句子的后部。例如上面的句子可以表示为：
It is hard t be a dctr.做医生很难。It is nt easy t learn English well．学好英语不容易。
再如：It’s imprtant t plant trees in spring.在春天植树很重要。如果要表明动词不定式的动作是谁做的，可以在动词不定式前面加一个由介词fr引导的短语，称为不定式的复合结构。例：
It’s gd fr us t read English alud in the mrning.对我们来说每天早晨大声读英语是很有益的。It is imprtant fr students t use English every day.对学生来说每天使用英语是很重要的。
(二)作表语在形式上，位于系动词后的就是表语。从含义上讲，表语是回答主语“是什么”或“怎么样”的句子成分。动词不定式(短语)作表语常用于系词be的后面。His wrk is t drive a car．他的工作是开车。My jb is t feed animals．我的工作是饲养动物。Her ideal is t be a dctr．她的理想是当医生。
(三)作宾语动词不定式(短语)可以放在一些动词后面用作宾语，能以动词不定式作宾语的动词有：begin, start, want, frget, remember, shw, learn, like, hate, lve, ask等。I want t tell yu a stry．我想给你讲个故事。They begin t wrk at eight every mrning．他们每天早晨8点开始工作。
Dn’t frget t lck the dr.别忘了锁门。Wuld yu like t g and have a picnic with us tmrrw？明天和我们一起去野餐好吗？
【拓展提升】(1)如果and连接两个动词不定式，第二个动词不定式一般省“t”。He wants t have a swim with us.他想和我们一起去游泳。
(2)若作宾语的动词不定式(短语)很长，可用it作形式宾语。I find it interesting t learn English with yu.我觉得和你一起学英语很有趣。He fund it hard t catch up with thers.他觉得赶上别人很困难。
(四)作宾语补足语The teacher asked us t read English fr half an hur in the mrning.老师让我们早晨读半小时英语。The teacher ften tells Jim nt t spend t much time playing cmputer games.老师常告诉Jim，不要花太多时间玩电脑游戏。Please let me help yu.让我来帮助你。
动词不定式作宾语补足语时，表示宾语所做的动作，可以用动词不定式作宾语补足语的动词有：tell, ask, want, like, invite, encurage, help等。但在let, make, see, watch, hear, feel, ntice, have等感官听觉动词或使役动词后面作宾语补足语的动词不定式一般要省略不定式符号“t”，具体可以归纳为以下三种句式：
1．不可以省t的不定式作宾语补足语：tell/ask/want/wuld like/wish/like/invite/encurage/teach sb. t d sth.The teacher tld us t cme earlier tmrrw.老师要求我们明天早点来。I want yu t g nw．我想让你现在就走。Her parents wish her t be a teacher.她的父母希望她当老师。
2．省略t的不定式作宾语补足语：(1)let/make/have sb．d sth.Let the by g ut nw．现在让那个男孩出去。The by made the baby cry．男孩弄哭了这个婴儿。(2)see/watch/hear/ntice/feel sb．d sth.I saw the students play basketball n the playgrund yesterday.昨天我看见学生们在操场打篮球。I ften hear the girl sing in the next rm.我经常听到女孩在隔壁唱歌。
3．可省可不省的：help sb．(t) d sth.I ften help my mther (t) d husewrk.我经常帮妈妈做家务。动词不定式的否定形式：
(1)动词不定式的否定式是直接在t之前加nt。Tell them nt t play ftball in the street.告诉他们不要在街道上踢足球。(2)省略t的动词不定式的否定式是直接在动词前面加nt。 Let the by nt g．让那个男孩别走。
4．如果将主动语态变为被动语态时，作宾语补足语的动词不定式变为主语补足语，动词不定式则不省t，即原来省略t的要加上。The by made the baby cry.The baby was made t cry by the by.那个婴儿被男孩弄哭了。
(五)动词不定式作后置定语动词不定式作定语常用来修饰名词或不定代词，放于所修饰的词后，为后置定语。Wh was the first ne t arrive? 谁是第一个到的？She has n paper t write n．她没有纸写字。
The best way t learn English is t use it.学英语最好的方法是使用它。When is the best time t plant vegetables?什么时候是种植蔬菜的最好时间？D yu have smething t drink? 你这有喝的吗？
【拓展提升】动词不定式(短语)作定语修饰名词时，与其所修饰的名词具有一种动宾关系，如果不定式中的动词为不及物动词时，其后应加上一个含义表达上所需要的介词。I have n chair t sit n.我没有椅子坐。He has n huse t live in.他没有房子住。
(六)动词不定式作状语动词不定式作状语常用在g, cme, hurry等不及物动词后。He went t see his sister yesterday.他昨天去看妹妹了。They gt up early t catch the early bus.他们早起去赶早班车。
有时可以把不定式(短语)提前，放于句首，表示强调目的。T learn English quickly and well, he went t England.为了更快更好地学英语，他去了英国。
【拓展提升】不定式作状语，可表示动作的目的、结果、原因、条件和方式。A．表目的表示目的时，不定式可放在句子的前面，也可放在句子的末尾。但在句子前面时，不定式常用逗号与句子隔开；而在句子末尾时一般不用逗号隔开。
T get there n time, we set ut at five in the mrning．为了按时到达那儿，我们早晨五点就出发了。He ges there t enjy the fresh air．他去那儿享受新鲜空气。
B．表结果不定式在下列结构中表示谓语动作的结果，不定式的位置一般放在句子末尾。
(1)表示终结性的动词find, see, hear, learn, discver的不定式，常表示出乎意料的结果，并且，不定式前常有never, nly等副词修饰。I hurried t the railway statin yesterday, (nly) t find that the train had left．昨天我急急忙忙赶到火车站时，发现火车已经开走了。I went t the classrm, t discver it empty．我走到教室，结果发现教室是空的。
(2)在 “s ＋ adj./adv．＋ as t d”中。The scenery is s beautiful as t attract many peple here every year．景色非常美，每年都要吸引很多人来这里。
(3)在 “adj./adv．＋ enugh ＋ t d”中。He ran fast enugh t catch up with Li Lei．他跑得很快，(结果)赶上了李蕾。(4)在 “s ＋ adj./adv．＋a(n) ＋ n．＋ as t d”中。This is s interesting a stry as t interest children．这是个很有趣的故事，使得孩子们非常感兴趣。
(5)在 “such ＋ adj./adv．＋ n．＋ as t d”中。She is such a gd girl as t help yu make great prgress．她是个非常好的姑娘，帮助你取得了很大的进步。(6)在 “t ＋ adj./adv．＋ t d”中。They went t slwly t catch the early bus．他们走得太慢了，结果没能赶上早班车。
C．表原因不定式表示原因时，一般放在句子的末尾，说明主语某种心情、情感(glad, pleased, sad, wrried, srrw, excited等) 所产生的原因。I’m very glad t hear that Li Lei has been elected secretary f the Party.听说李蕾被选为书记，我很高兴。
D．表条件不定式表示条件时，一般放在句首。T be heated, liquid will change int gas．如果受热，液体就会变成气体。E．表方式不定式可接在as if/as thugh之后表示方式。He mved his muth as if t say smething.他动了动嘴唇，好像要说什么事似的。
(七)和疑问句连用不定式和疑问词连用，可以作句子的主语、宾语、表语等。The prblem is where t get a cmputer.(表语)问题是去哪里弄到一台电脑。N ne knws hw t d it.(宾语) 没有人知道如何做这件事。
I really dn’t knw which ne t chse．(宾语)我真的不知道选哪一个。When and where t have the party is nt knwn．(主语)何时何地举行联欢还不知道。不定式和疑问词连用作宾语时有时可以改为宾语从句。I dn’t knw what t d next．＝I dn’t knw what I shuld d next.我不知下一步该做什么？
一、单句语法填空1．Having finished her prject, she was invited by the schl __________ (speak) t the new students.2．We’ve had a gd start, but next, mre wrk needs __________(d) t achieve the final success．【答案】1.t speak 2.t be dne/ding
3．We’re having a meeting in half an hur．The decisin __________(make) at the meeting will be very imprtant t the future f ur cmpany.4．This machine is very easy__________ (perate). Anybdy can learn t use it in a few minutes．5．Befre leaving, dn’t frget__________(turn) ff the lights.【答案】3.t be made 4．t perate 5.t turn
6．If he takes n this wrk, he will have n chice but __________(meet) an even greater challenge.7．The ld man sat in frnt f the televisin every evening, happy __________ (watch) anything that happened t be n.8．Birds’ singing is smetimes a warning t ther birds __________ (stay) away.【答案】6.t meet 7.t watch 8．t stay
9．Gerge returned after the war, nly__________ (tell) that his wife had left him．10 ． N matter hw bright a talker yu are, there are times when it’s better __________(remain) silent.【答案】9.t be tld 10 ． t remain
二、单项选择( )1.—Will the Smiths g abrad this summer?—N, they finally decided________.A．tB．nt ging C．nt tD．nt t be ging( )2.—I usually g there by train.—Why nt ________by bat fr a change?A．t try gingB．trying t gC．t try and gD．try ging
( )3.He pretended ________nthing abut it.A．knwB．t knw C．knwingD．knew( )4.They wuld nt allw him ________ acrss the enemy line.A．t risk gingB．risking t gingC．fr risk t gD．risk ging
( )5.Charles Babbage is generally cnsidered __________the first cmputer.A．t inventB．inventingC．t have inventedD．having invented【答案】1－5 CDBAC
( )6.The missing bys were last seen ________ near the river.A．playingB．t be playingC．playD．t play( )7.The patient was warned ________ily fd after the peratin.A．t eat ntB．eating ntC．nt t eatD．nt eating
( )8.The girl was made________ she didn’t lve at all.A．marry a man B．t marry a manC．t marry with a man D．married with a man( )9.The man will use what he has ________a camera fr his wife.A．t getB．gt C．buy D．bught
( )10．________t the left and yu’ll see the pst ffice.A．T turnB．TurningC．TurnedD．Turn【答案】6－10 ACBAD
三、单句改错1．I’m afraid we have n chice but take a taxi．_________________________________________________2．She can’t help cleaning the huse because she’s busy making a cake._________________________________________________3．Why nt t let her have a try?_________________________________________________
4．He did what he culd help me with my physics._________________________________________________5．Yu’d better listening t yur teacher’s pinin._________________________________________________【答案】1.but后加 t 2.cleaning →(t) clean 3.去掉t 4.help →t help 5.listening→listen
一、单词拼写1．He wastes s much f his valuable time__________(chat) nline.2．He is eager t d sme__________(志愿的) wrk fr the hmeless.3．The result will________(definite) turn ut t be just the ppsite f their wish.【答案】1.chatting 2.vluntary 3.definitely
4．Temperatures are expected t be in the__________(范围) f 75 t 85 degrees.5．Disneyland ffers its visitrs__________(/ˈveəriəs/) activities.6．Cme and see me at yur__________(cnvenient)．7．I didn't like him at first, but in the end I__________(实际上) gt quite fnd f him.【答案】4．range 5.varius 6.cnvenience 7.actually
8．By wrking hard, he reached his__________(目标) at last.9．The__________(/ˈdIstəns/) between fashin and art remains as great as ever.10．He has all the__________(品质) f a successful businessman.【答案】8．gal 9.distance 10.quality
二、单句语法填空1．The time we spent tgether is nw a __________ (distance) memry.2．He’s addicted ________ cmputer games.3．We have prvided seats fr the________ (cnvenient) f ur custmers.
4．They’ve been living and wrking peacefully with members f __________ (variety) ethnic grups.5．It remains t be seen __________ r nt this idea can be put int practice.【答案】1.distant 2.t 3.cnvenience 4.varius 5.whether
三、完成句子1．I’m lking frward t yur early reply ______ ______ __________.期盼你方便的时候早日答复。【答案】at yur cnvenience
2．She meets her ld friends fr a drink ______ ______ ________ ________ t talk abut her wn life.有时她会和老朋友喝一杯，聊聊自己的生活。【答案】frm time t time3．__________ ________ yur study, we make great prgress.根据你的研究，我们取得了重大进展。【答案】Accrding t
4．Only if yu d it ________ ________ can yu be aware f its imprtance.你只有亲自去做，才会意识到这件事的重要性。【答案】in persn5．I write a diary t set dwn my experiences________ ________I culd remember them when I get ld.我用日记写下了自己的经历，以便老了以后能够记住。【答案】s that
1．lifestylen．_________________2．chatvi.&n.________________3．surfvi.&vt.________________4．vluntaryadj._________________________5．enginen．________________6．definitelyadv.________________7．teenadj.____________________
生活方式 闲谈，聊天 冲浪 志愿的；服务的；自愿的 引擎 确切地，肯定地 青少年的，十几岁孩子的
8．laptpn．__________________________9．digitaladj.____________________10．nativen.____________________11．rangen．____________________12．variusadj.____________________________13．hardwaren．____________________14．necessityn．____________________15．cnvenientadj.____________________
笔记本电脑，便携式电脑 数字的，数码的 本地人 一系列；范围 各种各样的；多种(类型)的 (计算机)硬件 必需品 方便的，便利的
16．qualityn．____________________17．addictn．____________________18．median．______________________________19．actuallyadv.____________________20．dragvt.____________________21．galn．____________________22．aimn．& vi._________________________23．targetn．____________________
质量，品质 对……着迷的人 新闻媒体，大众传播媒介(总称) 实际上，事实上 拖，拉 目标，目的 目的，意图；力求达到 目标
24．updatevt.____________________25．distancen．____________________26．vlunteervi.&vt.____________________n．____________________27．revisevi.&vt.____________________28．sayingn．____________________29．aheadadv.____________________
更新 距离，间距 自愿；志愿 志愿者 复习 格言，谚语 在前面；向前
1．surf the Internet_______________________2．search engine_______________________3．frm time t time_______________________4．living rm_______________________5．accrding t_______________________6．in persn_______________________7．scial media_______________________
网上冲浪，浏览因特网搜索引擎有时；偶尔；间或起居室按……所说，根据亲自社交媒体
8．tend t d sth._______________________9．get ahead_______________________10．各种各样的；广泛的_______________________11．一直；总是_______________________12．设定目标_______________________13．为……作准备_______________________14．动身； 出发； 着手_______________________15．事实上_______________________16．例如_______________________
易于做某事取得进步，获得成功a wide range fall the timeset a galprepare frset utin factfr example
1．What kind f lifestyle __________.(你认为) the tw students have？(d yu think作插入语)【答案】1.d yu think2．_______________________(我一直在使用电脑) since I was a kid．(现在完成进行时)【答案】I’ve been using the cmputer
3．__________________________(如此的方便)t be able t cmpare the quality and prices frm different nline shps befre I buy．(cnvenient的用法)【答案】It’s s cnvenient4．Accrding t them, there is a danger ______________________ (我可能无法辨别这些朋友是不是真正的朋友)．(同位语从句和宾语从句)【答案】that I may nt be able t tell whether these friends are real friends
5．Yu’ll ften____________________________(发现我坐在笔记本电脑前)． (find＋宾语＋宾补) 【答案】find me sitting in frnt f my laptp6．I am always attentive in all classes and think actively，__________(以致)I can have mre free time t d ther things ________ I’m interested in after schl． (结果状语从句和定语从句)【答案】s that; that
一、阅读理解( )1.What’s the meaning f digital native?A．A persn wh is very familiar with digital technlgy, cmputers, etc．because he/she has grwn up with digital prducts.B．A persn wh is gd at cmputers.C．A persn whse jb is dealing with digital prducts.D．A persn wh creates digital prducts.【答案】A
( )2.What’s the meaning f ggetter?A．A persn wh is easyging.B．A persn wh likes t g t ther places.C．A persn wh is energetic, determined and able t deal with difficult situatins easily.D．A persn wh likes t make friends with thers.【答案】C
( )3.What’s Li Ying’s favurite subject?A．English.B．Chinese.C．Chemistry.D．Bilgy.【答案】D
( )4.Hw lng des it take Li Ying t get hme by bus?A．20 minutes.B．Half an hur.C．40 minutes.D．One hur.【答案】A
( )5.What des Li Ying usually d n her way hme?A．Listening t music.B．Reviewing English wrds.C．Chatting with ther passengers.D．Having a rest.【答案】B
二、判断正误( )1.Je has been using the cmputer since he was a kid.( )2.Je plays basketball n his televisin screen in his living rm.( )3.Je’s parents are afraid that he will becme an “Internet addict”．( )4.Je desn’t think it necessary t drag himself away frm the nline wrld.( )5.Li Ying tends t set a gal fr every subject at the beginning f each term.【答案】1.T 2.F 3.T 4.F 5.T
三、匹配段落大意1．I’m a … digital native！【答案】Para．1－C Para．2－A Para．3－B
2．I’m a … ggetter！【答案】Para．1－B Para．2－A Para．3－C
1．range n. 一系列；范围 Paraphrase: a variety f things f a particular type; the limits between which smething varies(P8) I d a wide range f things nline.【翻译】我在网上做各种各样的事情。
We need t explre a wide range f pssibilities.我们需要探究各种可能的情况。We are nw within range f enemy fire.我们现在处于敌人的火力射程以内。She was ut f range f my vice.她听不见我的声音。They range in price frm $3 t $15.它们的价格从3美元到15美元不等。Adult females range between 7 and 8 feet in length.成年女性身高在7至8英尺之间。
【针对练习】单句语法填空(1)Cars are driven thrugh the mess, splashing everyne ________ range. (2)She has had a number f different jbs，________ (range) frm chef t swimming instructr.
完成句子(3)I wuld like t help, but what yu ask is ________ ________ ________ ________.我很想帮忙，但你问的事是我所不知道的。【答案】(1)in (2)ranging (3)ut f my range
2．varius adj. 不同的；各种各样的Paraphrase: several different types f things(P8) I als shp fr varius things nline, such as bks, cmputer hardware and ther necessities.【翻译】同样，我会在网上买各种各样的东西，比如书、电脑软件和其他的必需品。
A variety f heavy industries grew up alngside the prt. 各种重工业沿着港口逐渐发展起来。There are different varieties f plants in the garden.花园里有各种各样的植物。The prices f sme gds vary with the seasn.某些货物的价格随着季节的变化而变动。
【针对练习】单句语法填空(1)There are __________(vary) ways f ding this.(2)All __________(variety) f gds fr daily use are available. (3)The menu varies ________ the seasn.【答案】(1)varius (2)varieties (3)with
3．cnvenient adj. 方便的；便利的Paraphrase: useful t yu because it saves yur time r des nt cause yu prblems(P8) It's s cnvenient t be able t cmpare the quality and prices frm different nline shps befre I buy.【翻译】购物前，能够比较不同的网络商店的质量和价格是非常方便的。
【用法详解】It is very cnvenient t pay by credit card.用信用卡付款非常方便。It is cnvenient fr sb.t d sth.方便某人做某事Is it cnvenient fr yu t g ut tnight?今晚你方便出去吗？
【名师点睛】cnvenient作表语时，不可用人作主语，而要用物作主语或用it作形式主语。cnvenience n. 便利；方便；便利的事物；便利设施fr cnvenience 为了方便起见I keep my reference bk n my desk fr cnvenience.我把参考书放在书桌上用着方便。at ne's cnvenience 在某人方便的时候Can yu telephne me at yur cnvenience t arrange a meeting?你能不能在方便时给我来个电话，并安排一次见面？
【针对练习】单句语法填空(1)Cme by t pick me up at yur ________________________ (cnvenient)．(2)________ cnvenience, we may classify the students int fur grups.
完成句子(3) I want t knw ________ ________ ________ ________ fr yu t jin my birthday party n Saturday.我想知道，星期六你是否方便参加我的生日聚会。【答案】(1)cnvenience (2)Fr(3)whether it is cnvenient
4．addict n. 对……着迷的人Paraphrase: smene wh is very interested in smething and spends a lt f time ding it(P8) My parents are wrried that I may becme an “Internet addict”．【翻译】我父母担心我会成为一个网迷。
She is a TV addict and watches as much as she can.她是个电视迷，看起电视来没完没了。Her sn addicted himself t smking.她的儿子吸烟上瘾。She had becme addicted t glf.她已经迷上高尔夫球了。
【针对练习】单句语法填空(1)She's becme addicted ________ lve stries.(2)He's nly 24 years ld and a drug __________(addict)．(3)He addicted himself t ________(drink). 【答案】(1)t (2)addict (3)drinking
5．aim n. 意图；目的 vi. 力求达到Paraphrase: smething yu hpe t achieve; t try r plan t achieve smething(P9) My aim is t d well in every subject this term.【翻译】我这学期的目标是学好每门功课。
He wrks hard every day t achieve his aim.为了实现目标，他天天努力。He raised his bw and began t take aim at the bird.他举起弓，开始瞄准那只鸟。She went t Lndn with the aim f finding a jb.她去伦敦是为了找工作。Students shuld aim t becme mre independent f their teachers.学生应该努力逐渐减少对老师的依赖。
【针对练习】单句语法填空(1)These measures are aimed ________ preventing vilent crime.(2)The campaign with the aim ________ helping the victims f crime has received wrldwide attentin. (3)They are aiming________________(reduce) unemplyment by 50%.【答案】(1)at (2)f (3)t reduce
6．distance n. 距离；间距Paraphrase: the amunt f space between tw places r things(P9) Meanwhile, I'm an active member f my schl's lng-distance running team and vlunteering club.【翻译】与此同时，我是学校长跑小组以及志愿者俱乐部的活跃成员。
【用法详解】in the distance 在远处That's Lng Island in the distance ver there.那边远处是长岛。frm a distance 从远处Seen frm a distance, the muntain lked like a lin.从远处看，这座山脉像一头狮子。at a distance (f) 在……远的地方；距离稍远The painting lks better at a distance.这幅油画在远处看起来好多了。
【针对练习】单句语法填空(1)It's better fr yu t keep him ________ a distance.(2)Lightning flashed amng the ________ (distance) dark cluds.(3)The sea was hardly visible ________ the distance.【答案】(1)at (2)distant (3)in
7．frm time t time 有时；偶尔；间或(P8) I als play cmputer games frm time t time.【翻译】我有时也会玩玩电脑游戏。
【用法详解】in n time立刻；马上He finished ff tw bwls f ndles in n time.他很快就吃完了两碗面。at n time 决不(放在句首时，句子用部分倒装)At n time did I give my cnsent t the plan.我从未同意过这项计划。
at a time每次；一次Can I brrw tw bks at a time?我可以一次借两本书吗？at ne time曾经；一度At ne time the schls were mainly attached t the church.这些学校曾一度归教会主管。at the same time同时She lks s beautiful, and at the same time s slim.她看起来如此美丽，同时又如此苗条。
in time及时；终于；总有一天He wuld srt ut his wn prblems in time.他早晚会解决自己的问题。
【针对练习】单句语法填空(1)________ n time shuld yu give up studying.(2)I arrived just ________ time fr my flight t Lndn. (3)Members can brrw up t five bks frm the library at ________ time.【答案】(1)At (2)in (3)a
1．(P8)What kind f lifestyle d yu think the tw students have?【翻译】你认为这两个学生有什么样的生活方式？
【考点提炼】本句中的d yu think作插入语Wh are yur heres？Why d yu think they are s great?你心目中的英雄人物有哪些？你为什么认为他们有如此了不起呢？
【归纳拓展】d yu think在句中作插入语，用来询问对方对某事的意见或想法，用于混合疑问句中。混合疑问句的句式： 特殊疑问词＋d yu think(或其他表示心里活动的词)＋陈述语序。用在该结构中的动词除了think外，还有believe等。
【名师点睛】“陈述语序”的规则非常重要。例如：What can I d？是一个特殊疑问句，如果中间插入d yu think则后面必须改为陈述语序即：What d yu think I can d ?
【针对练习】翻译句子(1)这台车你认为值多少钱？【答案】Hw much d yu think this car is?(2)你认为这样的好天气能持续多久？【答案】Hw lng d yu think this fine weather will last?(3)你认为我这块手表是在哪里买的？【答案】Where d yu think I bught this watch?
2．(P8)Accrding t them, there is a danger that I may nt be able t tell whether these friends are real friends.【翻译】在他们看来，我会分不清那些网上的朋友是否是真正的朋友。【考点提炼】本句为复合句，that引导同位语从句，whether引导宾语从句。
【归纳拓展】(1)在that引导的同位语从句中，that仅起连接词的作用，无意义，但不能省略；在同位语从句中表“是否”时，要用whether不用if；特殊疑问词也可以引导同位语从句，注意从句用陈述语序。
(2)常见的后面接同位语从句的名词还有：fact，news，hpe，truth，idea，suggestin，thught，questin，rder，prblem，belief，fear等。The news (that) he tld us was nt true.他告诉我们的消息不是真的。I have n idea when the meeting will be held.我不知道这次会议何时举行。
The news that ur ftball team had wn the match was encuraging.我们足球队赢了比赛的消息令人鼓舞。The questin whether we shuld cntinue t d the experiment has nt been answered yet.我们是否该继续实验的问题还没有被回复。
【针对练习】单句语法填空(1)We are nt investigating the questin __________ he is trustwrthy．(2)He always wrks hard in spite f the fact ________ he is nt in gd health.(3)I have n idea __________ he will cme back.【答案】(1)whether (2)that (3)when
3．(P8)Yu’ll ften find me sitting in frnt f my laptp． 【翻译】你会经常发现我坐在笔记本电脑前。【考点提炼】句中用到了“find＋宾语＋宾补”的结构
I fund the questin hard t answer.我觉得这个问题很难回答。On arriving at the statin, he fund his wife waiting t meet him.他一到车站就发现他的妻子在等候他。T her surprise, she fund herself in a different wrld.使她惊奇的是她来到了另外一个世界。They went ut and fund the bridge washed away by the fld.他们走出来就发现桥梁被洪水冲走了。
(2)find＋it＋形容词/名词＋t d(it是形式宾语，t d是真正的宾语)I fund it impssible t leave Germany fr the USA.我发现离开德国去美国是不可能的。
【针对练习】单句语法填空(1)The by fund himself__________ (walk) in the directin f his friend’s place.(2)I fund myself __________ (surrund) by a grup f children full f curisity.(3)Sme students find it difficult__________(learn) English grammar.【答案】(1)walking (2)surrunded (3)t learn
4．(P9)I am always attentive in all classes and think actively, s_that I can have mre free time t d ther things that I'm interested in after schl. 【翻译】我在所有课上总是专心听讲并积极思考，这样放学后我就有更多可支配的时间做我感兴趣的事情。【考点提炼】本句为复合句，其中s that引导目的状语从句，that I'm interested in after schl为定语从句。
【归纳拓展】s that意为“以便”“结果”，可以引导目的状语从句和结果状语从句。s that引导目的状语从句时，在从句中往往有can, culd, may, might等情态动词，通常主句在前，从句在后，主句和从句之间没有逗号隔开。
s that引导结果状语从句时，从句之前常有逗号与主句隔开。They set ut early s that they might arrive in time．(目的)They set ut early, s that they arrived in time.(结果)
【针对练习】完成句子(1)Tell me her address ________ ________ I can g and see her．把她的地址告诉我，我好找她。(2)I’ll give yu all the facts __________ __________ ________ ________ judge fr yurself.我把所有事实都告诉你，使你得以自己做出判断。
(3)Let me remind yu nce again ________ ________ ________ ________ ________.我再说一遍，以防你忘了。【答案】(1)s that (2)s that yu can(3)s that yu wn’t frget
一、根据课文完成表格，每空不多于三个单词。
【答案】1.my laptp 2.range 3.cnvenient4．cmputer games 5.addict 6.danger 7.in persn8．set gals 9.attentive 10.time 11.f all kinds12．updated 13.vlunteering 14.achieve 15.get ahead
二、课文语法填空I’m Je, a student frm Lndn. Yu’ll ften find me1.________ (sit) in frnt f my laptp. I d 2.________ wide range f things nline. It’s s 3.____________________ (cnvenience) t cmpare the quality and prices frm different nline shps. My parents are wrried that I may becme an “Internet addict” because I am playing cmputer games all the time. Accrding 4.________ them, there is a danger that I may nt be able t tell whether they are real friends.
I’m Li Ying. I like t set 5.________ (gal) fr myself. Studying is 6.________ (definite) a big part f my life. I am always 7.________ (attend) in all classes and think actively，s that I can have mre free time t d ther things 8.________ I’m interested in after schl. I like reading bks f all kinds and I try t keep my reading list 9.________(update). It usually 10.________(take) me 20 minutes t get hme by bus and I ften use the time t review English wrds.
【答案】1.sitting 2.a 3.cnvenient 4.t 5.gals 6.definitely 7.attentive 8.that/which 9.updated 10.takes
三、读后续写根据课文I’m a …ggetter！和所给段落开头语续写两段，使之构成一个完整的短文。注意：1．续写的词数应为150左右；2．请按如下格式在相应的位置作答。
Paragraph 1: Gradually, I cme t realize that I am better at learning English._____________________________________________________________________________________________________________________________________________________________________________________________________________
Paragraph 2：After three years’ hard wrk, I believe I can realize my dream.______________________________________________________________________________________________________________________________________________【答案】One pssible versin：
Paragraph 1：Gradually I came t realize that I’m better at learning English. Therefre I am dreaming f attending Beijing Freign Studies University in three years. After setting my gal, I spend all my spare time in learning English, reading native bks in English. T imprve my spken English, I made friends with the exchange students frm the USA. Besides, I wrk as a guide at the weekend. In a wrd, I d my best t imprve my English and make great prgress.
Paragraph 2：After three years’ hard wrk, I believe I can realize my dream. Hwever, with the entrance examinatins t universities drawing near, I grew excited and nervus. In the end, I made it. Luckily I’m admitted t my ideal university. As my English teacher said, ging t cllege is nly a new start, nt an end. I must g n studying hard t prepare fr my future.
【例句观察】1．It’s s cnsiderate f yu t arrange the accmmdatin fr us.2．We make it a rule t clse the dr befre leaving.3．He asked me t talk abut studying English.4．She has n paper t write n.5．He gt up early t catch the train.6．His dream is t becme a lawyer.
【我的领悟】1．例句1中不定式作____________________。例句2中不定式作____________________。例句3中不定式作____________________。例句4中不定式作____________________。例句5中不定式作________。例句6中不定式作____________________。
2．不定式作主语或宾语可用________作形式主语或形式宾语，如例句1及例句2。Keys: 1.主语；宾语；宾补；定语；目的状语；表语2．it
一、定义动词不定式与动词ing形式、过去分词一样，是动词的非谓语形式。它与动词原形同形，但它的前面一般要带有一个不定式的符号“t”，不定式t后为动词，介词t后为名词、代词或动名词。动词不定式存在不带t的情况。
二、特点动词不定式是非谓语动词的一种。非谓语动词是指那些在句中不能单独充当句子谓语的动词形式。动词不定式有及物和不及物之分，有时态和语态的变化。动词不定式除了谓语外可以作其他任何句子成分，包括主语、宾语、表语、状语、定语或宾语补足语。它可以在句子中起名词、形容词和副词的作用。
三、不定式的形式不定式的形式有六种(以动词d为例)：
四、动词不定式的用法(一)作主语T be a dctr is hard．做医生很难。T learn English well is nt easy．学好英语不容易。动词不定式(短语)作主语时，为了避免句子的头重脚轻，可以用“it”作形式主语，而把真正的主语——动词不定式(短语)放在句子的后部。例如上面的句子可以表示为：
It is hard t be a dctr.做医生很难。It is nt easy t learn English well．学好英语不容易。
再如：It’s imprtant t plant trees in spring.在春天植树很重要。如果要表明动词不定式的动作是谁做的，可以在动词不定式前面加一个由介词fr引导的短语，称为不定式的复合结构。例：
It’s gd fr us t read English alud in the mrning.对我们来说每天早晨大声读英语是很有益的。It is imprtant fr students t use English every day.对学生来说每天使用英语是很重要的。
(二)作表语在形式上，位于系动词后的就是表语。从含义上讲，表语是回答主语“是什么”或“怎么样”的句子成分。动词不定式(短语)作表语常用于系词be的后面。His wrk is t drive a car．他的工作是开车。My jb is t feed animals．我的工作是饲养动物。Her ideal is t be a dctr．她的理想是当医生。
(三)作宾语动词不定式(短语)可以放在一些动词后面用作宾语，能以动词不定式作宾语的动词有：begin, start, want, frget, remember, shw, learn, like, hate, lve, ask等。I want t tell yu a stry．我想给你讲个故事。They begin t wrk at eight every mrning．他们每天早晨8点开始工作。
Dn’t frget t lck the dr.别忘了锁门。Wuld yu like t g and have a picnic with us tmrrw？明天和我们一起去野餐好吗？
【拓展提升】(1)如果and连接两个动词不定式，第二个动词不定式一般省“t”。He wants t have a swim with us.他想和我们一起去游泳。
(2)若作宾语的动词不定式(短语)很长，可用it作形式宾语。I find it interesting t learn English with yu.我觉得和你一起学英语很有趣。He fund it hard t catch up with thers.他觉得赶上别人很困难。
(四)作宾语补足语The teacher asked us t read English fr half an hur in the mrning.老师让我们早晨读半小时英语。The teacher ften tells Jim nt t spend t much time playing cmputer games.老师常告诉Jim，不要花太多时间玩电脑游戏。Please let me help yu.让我来帮助你。
动词不定式作宾语补足语时，表示宾语所做的动作，可以用动词不定式作宾语补足语的动词有：tell, ask, want, like, invite, encurage, help等。但在let, make, see, watch, hear, feel, ntice, have等感官听觉动词或使役动词后面作宾语补足语的动词不定式一般要省略不定式符号“t”，具体可以归纳为以下三种句式：
1．不可以省t的不定式作宾语补足语：tell/ask/want/wuld like/wish/like/invite/encurage/teach sb. t d sth.The teacher tld us t cme earlier tmrrw.老师要求我们明天早点来。I want yu t g nw．我想让你现在就走。Her parents wish her t be a teacher.她的父母希望她当老师。
2．省略t的不定式作宾语补足语：(1)let/make/have sb．d sth.Let the by g ut nw．现在让那个男孩出去。The by made the baby cry．男孩弄哭了这个婴儿。(2)see/watch/hear/ntice/feel sb．d sth.I saw the students play basketball n the playgrund yesterday.昨天我看见学生们在操场打篮球。I ften hear the girl sing in the next rm.我经常听到女孩在隔壁唱歌。
3．可省可不省的：help sb．(t) d sth.I ften help my mther (t) d husewrk.我经常帮妈妈做家务。动词不定式的否定形式：
(1)动词不定式的否定式是直接在t之前加nt。Tell them nt t play ftball in the street.告诉他们不要在街道上踢足球。(2)省略t的动词不定式的否定式是直接在动词前面加nt。 Let the by nt g．让那个男孩别走。
4．如果将主动语态变为被动语态时，作宾语补足语的动词不定式变为主语补足语，动词不定式则不省t，即原来省略t的要加上。The by made the baby cry.The baby was made t cry by the by.那个婴儿被男孩弄哭了。
(五)动词不定式作后置定语动词不定式作定语常用来修饰名词或不定代词，放于所修饰的词后，为后置定语。Wh was the first ne t arrive? 谁是第一个到的？She has n paper t write n．她没有纸写字。
The best way t learn English is t use it.学英语最好的方法是使用它。When is the best time t plant vegetables?什么时候是种植蔬菜的最好时间？D yu have smething t drink? 你这有喝的吗？
【拓展提升】动词不定式(短语)作定语修饰名词时，与其所修饰的名词具有一种动宾关系，如果不定式中的动词为不及物动词时，其后应加上一个含义表达上所需要的介词。I have n chair t sit n.我没有椅子坐。He has n huse t live in.他没有房子住。
(六)动词不定式作状语动词不定式作状语常用在g, cme, hurry等不及物动词后。He went t see his sister yesterday.他昨天去看妹妹了。They gt up early t catch the early bus.他们早起去赶早班车。
有时可以把不定式(短语)提前，放于句首，表示强调目的。T learn English quickly and well, he went t England.为了更快更好地学英语，他去了英国。
【拓展提升】不定式作状语，可表示动作的目的、结果、原因、条件和方式。A．表目的表示目的时，不定式可放在句子的前面，也可放在句子的末尾。但在句子前面时，不定式常用逗号与句子隔开；而在句子末尾时一般不用逗号隔开。
T get there n time, we set ut at five in the mrning．为了按时到达那儿，我们早晨五点就出发了。He ges there t enjy the fresh air．他去那儿享受新鲜空气。
B．表结果不定式在下列结构中表示谓语动作的结果，不定式的位置一般放在句子末尾。
(1)表示终结性的动词find, see, hear, learn, discver的不定式，常表示出乎意料的结果，并且，不定式前常有never, nly等副词修饰。I hurried t the railway statin yesterday, (nly) t find that the train had left．昨天我急急忙忙赶到火车站时，发现火车已经开走了。I went t the classrm, t discver it empty．我走到教室，结果发现教室是空的。
(2)在 “s ＋ adj./adv．＋ as t d”中。The scenery is s beautiful as t attract many peple here every year．景色非常美，每年都要吸引很多人来这里。
(3)在 “adj./adv．＋ enugh ＋ t d”中。He ran fast enugh t catch up with Li Lei．他跑得很快，(结果)赶上了李蕾。(4)在 “s ＋ adj./adv．＋a(n) ＋ n．＋ as t d”中。This is s interesting a stry as t interest children．这是个很有趣的故事，使得孩子们非常感兴趣。
(5)在 “such ＋ adj./adv．＋ n．＋ as t d”中。She is such a gd girl as t help yu make great prgress．她是个非常好的姑娘，帮助你取得了很大的进步。(6)在 “t ＋ adj./adv．＋ t d”中。They went t slwly t catch the early bus．他们走得太慢了，结果没能赶上早班车。
C．表原因不定式表示原因时，一般放在句子的末尾，说明主语某种心情、情感(glad, pleased, sad, wrried, srrw, excited等) 所产生的原因。I’m very glad t hear that Li Lei has been elected secretary f the Party.听说李蕾被选为书记，我很高兴。
D．表条件不定式表示条件时，一般放在句首。T be heated, liquid will change int gas．如果受热，液体就会变成气体。E．表方式不定式可接在as if/as thugh之后表示方式。He mved his muth as if t say smething.他动了动嘴唇，好像要说什么事似的。
(七)和疑问句连用不定式和疑问词连用，可以作句子的主语、宾语、表语等。The prblem is where t get a cmputer.(表语)问题是去哪里弄到一台电脑。N ne knws hw t d it.(宾语) 没有人知道如何做这件事。
I really dn’t knw which ne t chse．(宾语)我真的不知道选哪一个。When and where t have the party is nt knwn．(主语)何时何地举行联欢还不知道。不定式和疑问词连用作宾语时有时可以改为宾语从句。I dn’t knw what t d next．＝I dn’t knw what I shuld d next.我不知下一步该做什么？
一、单句语法填空1．Having finished her prject, she was invited by the schl __________ (speak) t the new students.2．We’ve had a gd start, but next, mre wrk needs __________(d) t achieve the final success．【答案】1.t speak 2.t be dne/ding
3．We’re having a meeting in half an hur．The decisin __________(make) at the meeting will be very imprtant t the future f ur cmpany.4．This machine is very easy__________ (perate). Anybdy can learn t use it in a few minutes．5．Befre leaving, dn’t frget__________(turn) ff the lights.【答案】3.t be made 4．t perate 5.t turn
6．If he takes n this wrk, he will have n chice but __________(meet) an even greater challenge.7．The ld man sat in frnt f the televisin every evening, happy __________ (watch) anything that happened t be n.8．Birds’ singing is smetimes a warning t ther birds __________ (stay) away.【答案】6.t meet 7.t watch 8．t stay
9．Gerge returned after the war, nly__________ (tell) that his wife had left him．10 ． N matter hw bright a talker yu are, there are times when it’s better __________(remain) silent.【答案】9.t be tld 10 ． t remain
二、单项选择( )1.—Will the Smiths g abrad this summer?—N, they finally decided________.A．tB．nt ging C．nt tD．nt t be ging( )2.—I usually g there by train.—Why nt ________by bat fr a change?A．t try gingB．trying t gC．t try and gD．try ging
( )3.He pretended ________nthing abut it.A．knwB．t knw C．knwingD．knew( )4.They wuld nt allw him ________ acrss the enemy line.A．t risk gingB．risking t gingC．fr risk t gD．risk ging
( )5.Charles Babbage is generally cnsidered __________the first cmputer.A．t inventB．inventingC．t have inventedD．having invented【答案】1－5 CDBAC
( )6.The missing bys were last seen ________ near the river.A．playingB．t be playingC．playD．t play( )7.The patient was warned ________ily fd after the peratin.A．t eat ntB．eating ntC．nt t eatD．nt eating
( )8.The girl was made________ she didn’t lve at all.A．marry a man B．t marry a manC．t marry with a man D．married with a man( )9.The man will use what he has ________a camera fr his wife.A．t getB．gt C．buy D．bught
( )10．________t the left and yu’ll see the pst ffice.A．T turnB．TurningC．TurnedD．Turn【答案】6－10 ACBAD
三、单句改错1．I’m afraid we have n chice but take a taxi．_________________________________________________2．She can’t help cleaning the huse because she’s busy making a cake._________________________________________________3．Why nt t let her have a try?_________________________________________________
4．He did what he culd help me with my physics._________________________________________________5．Yu’d better listening t yur teacher’s pinin._________________________________________________【答案】1.but后加 t 2.cleaning →(t) clean 3.去掉t 4.help →t help 5.listening→listen
一、单词拼写1．He wastes s much f his valuable time__________(chat) nline.2．He is eager t d sme__________(志愿的) wrk fr the hmeless.3．The result will________(definite) turn ut t be just the ppsite f their wish.【答案】1.chatting 2.vluntary 3.definitely
4．Temperatures are expected t be in the__________(范围) f 75 t 85 degrees.5．Disneyland ffers its visitrs__________(/ˈveəriəs/) activities.6．Cme and see me at yur__________(cnvenient)．7．I didn't like him at first, but in the end I__________(实际上) gt quite fnd f him.【答案】4．range 5.varius 6.cnvenience 7.actually
8．By wrking hard, he reached his__________(目标) at last.9．The__________(/ˈdIstəns/) between fashin and art remains as great as ever.10．He has all the__________(品质) f a successful businessman.【答案】8．gal 9.distance 10.quality
二、单句语法填空1．The time we spent tgether is nw a __________ (distance) memry.2．He’s addicted ________ cmputer games.3．We have prvided seats fr the________ (cnvenient) f ur custmers.
4．They’ve been living and wrking peacefully with members f __________ (variety) ethnic grups.5．It remains t be seen __________ r nt this idea can be put int practice.【答案】1.distant 2.t 3.cnvenience 4.varius 5.whether
三、完成句子1．I’m lking frward t yur early reply ______ ______ __________.期盼你方便的时候早日答复。【答案】at yur cnvenience
2．She meets her ld friends fr a drink ______ ______ ________ ________ t talk abut her wn life.有时她会和老朋友喝一杯，聊聊自己的生活。【答案】frm time t time3．__________ ________ yur study, we make great prgress.根据你的研究，我们取得了重大进展。【答案】Accrding t
4．Only if yu d it ________ ________ can yu be aware f its imprtance.你只有亲自去做，才会意识到这件事的重要性。【答案】in persn5．I write a diary t set dwn my experiences________ ________I culd remember them when I get ld.我用日记写下了自己的经历，以便老了以后能够记住。【答案】s that
相关课件
高中北师大版 (2019)Lesson 2 Rules of the Game课文课件ppt： 这是一份高中北师大版 (2019)Lesson 2 Rules of the Game课文课件ppt，文件包含UNIT2Period3ppt、UNIT2Period3doc等2份课件配套教学资源，其中PPT共58页， 欢迎下载使用。
英语必修 第一册Lesson 1 The Underdog备课课件ppt： 这是一份英语必修 第一册Lesson 1 The Underdog备课课件ppt，文件包含UNIT2Period2ppt、UNIT2Period2doc等2份课件配套教学资源，其中PPT共60页， 欢迎下载使用。
高中英语北师大版 (2019)必修 第一册Lesson 1 The Underdog教案配套ppt课件： 这是一份高中英语北师大版 (2019)必修 第一册Lesson 1 The Underdog教案配套ppt课件，文件包含UNIT2Period1ppt、UNIT2Period1doc等2份课件配套教学资源，其中PPT共30页， 欢迎下载使用。
