2021学年Unit 3 Computers当堂达标检测题

这是一份2021学年Unit 3 Computers当堂达标检测题，共17页。试卷主要包含了5分,满分25分)等内容，欢迎下载使用。

第一部分 阅读理解(共两节,满分35分)
第一节(共10小题;每小题2.5分,满分25分)
阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
A
In many pr cuntries, children receive a lw standard f educatin. Classrms have few supplies, teaching materials, and bks. One nn-prfit rganizatin is trying t change that. The rganizatin, funded in 2005, is called the One Laptp (笔记本电脑) per Child (OLPC). Its gal is t prvide the wrld's children with cheap, but pwerful ntebk cmputers.
The cmputer is special because it is a children's ntebk. Its keybard is small, and the machine is strng enugh against being drpped. The ntebk als has a webcam (a vide camera) fr taking pictures and recrding vides. There's als built-in Wi-Fi t make it easy t cnnect t the Internet.
In the classrm, the ntebk has many functins. It can be used t take ntes and d hmewrk. Plus, students can draw pictures and create reprts. It is als an e-bk reader, and cmes with many bks pre-installed (预装). In fact, ne f its gals is t replace bks in schls with limited resurces.
The ntebk went int prductin in Nvember 2007. Teachers in places like Peru and Nigeria are already reprting a difference. They say children are mre excited abut learning. Yung schlars are als making new friends in ther cuntries ver the Internet. Children are even using the ntebks t teach their parents at hme.
Many experts see technlgy as a way fr the wrld's pr t imprve their lives. The OLPC's aim is t bring the “light f learning” int children's lives. Indeed, with tls like the ntebks in their hands, children are given a sense f hpe fr a brighter future.
1.What des the OLPC prvide fr the pr students?

A.Mney.B.Bks.
C.Teachers.D.Cmputers.
2.Accrding t Paragraph 2, which f the fllwing is an advantage f the ntebk?
A.It is strng.B.It is easy t buy.
C.It is light.D.Its keybard is big.
3.What is Paragraph 3 mainly abut?
A.Hw the cmputers are installed.
B.Why the e-bk reader is s ppular.
C.Hw the ntebks are used in class.
D.What resurces are needed at schl.
B
A shrt while ag, I lst access t my WeChat accunt. I am nt sure why it wuldn't let me lg in;perhaps it was my ancient, ut-f-date phne. But I wasn't t upset because it ffered me an pprtunity t take a break frm scial media—smething mre and mre peple are ding.
In the United States, Twitter is lsing millins f users each mnth and Facebk has seen a 44 percent decline amng its yunger users. Sme f these users may have deserted Twitter and Facebk fr ther scial media platfrms, while many thers have quit because they felt that scial media was having a negative effect n their happiness and verall quality f life.
Stars such as Taylr Swift and Ed Sheeran have taken a break frm scial media because they were tired f many Internet trlls leaving negative cmments. Ordinary peple (like me) are turning away frm it because f the feeling that they were spending mre time nline and enjying it less.
It is nt unusual fr peple t spend tw r three hurs a day psting r reading psts, t the pint where it becmes an addictin. And it is an addictin. There is a chemical in yur brain knwn as dpamine (多巴胺) which is smetimes called the “reward mlecule” and its release gives yu a feeling f pleasure. Fr instance, when yu pst a pht n WeChat and get a hundred likes, yu feel happy. That's dpamine at wrk.
In my case, being ff WeChat left me with a feeling f anxiety fr a few days. N dubt I missed my dpamine. And I gt e-mails frm friends wndering if I was fine r if I was just being anti-scial. But I sn began t feel quite peaceful and started t wrry less abut what ther peple were ding and cncentrate mre n my persnal life. And it is an added bnus that I'm getting better sleep at night.
I'm nt advcating that all f yu quit scial media, but spending less time n these platfrms des bring yu advantages. Yu culd start by leaving yur phne at hme when yu g t schl (Fr sme, that's already a schl rule). And it is als a gd idea t charge yur phne utside f yur bedrm at night, as yu are unlikely t get a gd night's sleep when the ntificatin (通知) bell keeps ringing.
Smeday I may recnnect t my WeChat accunt, but I'm nt in a hurry. Life can be mre relaxing and just as interesting withut it.
4.The authr's discnnectin frm WeChat is mentined at the beginning t .
A.intrduce the disadvantages f scial media
B.explain why he lst access t his WeChat accunt
C.illustrate the functin f dpamine
D.prve hw WeChat makes life easier
5.What des the furth paragraph mainly talk abut?
A.Hw dpamine wrks when yu are psting r reading psts.
B.The reasn behind peple's addictin t scial media.
C.Why WeChat is s ppular amng rdinary peple.
D.What yu can d if yu want t get many likes n WeChat.
6.What did happen t the authr wh left WeChat in the end?
A.He lst his way.
B.He brke the law.
C.He made life calm.
D.He gt n well with friends.
7.What is the authr's attitude twards scial media?
A.T turn away frm them as sn as pssible.
B.T chse a scial media platfrm that suits yu.
C.T keep away frm them temprarily is a wise chice.
D.T quit them will make yur life mre relaxing and interesting.
C
As Internet users increasingly depend n the Internet t stre infrmatin, are peple remembering less? If yu knw yur cmputer will save infrmatin, why stre it in yur wn persnal memry, yur brain? Experts are wndering if the Internet is changing what we remember and hw.
In a recent study, Prfessr Betsy Sparrw cnducted sme experiments. She and her research team wanted t knw the Internet was changing memry. In the first experiment, they gave peple 40 unimprtant facts t type int a cmputer. The first grup f peple understd that the cmputer wuld save the infrmatin. The secnd grup understd that the cmputer wuld nt save it. Later, the secnd grup remembered the infrmatin better. Peple in the first grup knew they culd find the infrmatin again, s they did nt try t remember it.
In anther experiment, the researchers gave peple facts t remember, and tld them where t find the infrmatin n the Internet. The infrmatin was in a specific cmputer file flder (文件夹). Surprisingly, peple later remembered the flder lcatin better than the facts. When peple use the Internet, they d nt remember the infrmatin. Rather, they remember hw t find it. This is called “transactive memry (交互记忆)”.
Accrding t Sparrw, we are nt becming peple with pr memries as a result f the Internet. Instead, cmputer users are develping strnger transactive memry;that is, peple are learning hw t rganize huge quantities f infrmatin s that they are able t access it at a later date. This desn't mean we are becming either mre r less intelligent, but there is n dubt that the way we use memry is changing.
8.What can we learn abut the first experiment?
A.Sparrw's team typed the infrmatin int a cmputer.
B.The tw grups remembered the infrmatin equally well.
C.The first grup did nt try t remember the infrmatin.
D.The secnd grup did nt understand the infrmatin.
9.In transactive memry, peple .
A.keep the infrmatin in mind
B.change the quantity f infrmatin
C.rganize infrmatin like a cmputer
D.remember hw t find the infrmatin
10.What is the effect f the Internet accrding t Sparrw's research?
A.We are using memry differently.
B.We are becming mre intelligent.
C.We have prer memries than befre.
D.We need a better way t access infrmatin.
第二节(共5小题;每小题2分,满分10分)
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Avid Internet Addictin
11 Many peple suffer frm addictin t the Internet and have a hard time paying attentin t the imprtant things arund them. Hw can we prevent urselves frm ging nline t much?
Admit yu have an addictin. 12 Realize mre and mre peple in the wrld are becming addicted. Yu are nt the nly ne with this prblem. D nt be embarrassed; find thers with the same prblem and help each ther beat it.
Limit yur cmputer time. Make sure d nt turn it n t many times a week.Befre using yur cmputer, decide n a time limit such as 30 minutes.Set the clck and make sure that yu get ff the cmputer when the time is up. 13
Try using the cmputer at the library. Yu wn't be attracted by certain websites and it des have a limit n hw lng yu can stay nline. 14 S yu wn't be as attracted n the Internet as at hme.
15 G fr a run with a friend r get exercise ne way r the ther. Keep up with the lcal events in yur neighbrhd. There may be talks,films,cncerts,sprts events,etc. Find sme,as lng as they are nt n the Internet,and get invlved.
A.Get a hbby r an interest.
B.It is n use aviding the truth.
C.Internet addictin affects a lt f peple.
D.Yu will be happier if yu use the Internet less.
E.Try t reduce the amunt f time by 5 minutes each time.
F.Get yur family t remind yu if yu've been nline fr a lng time.
G.Als, it is a gd place t get sme gd bks and magazines t read.
11. 12. 13. 14. 15.
第二部分 语言运用(共两节,满分45分)
第一节(共20小题;每小题1.5分,满分30分)
阅读下面短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项。
I remember the first day when I saw Sally playing basketball. I watched in wnder as she struggled her way thrugh the crwd f bys n the playgrund. She seemed s 16 , but she managed t sht jump shts just ver their heads and int the net. The bys always tried t stp her 17 nbdy culd.
I began t ntice Sally at ther times, a basketball in hand, playing 18 , smetimes until dark. She practiced dribbling(运球) and 19 ver and ver again.
One day I asked Sally why she 20 s much. Withut a mment f hesitatin(犹豫)she said, “I want t g t cllege. The nly way I can g is t get a 21 . I'm ging t play cllege basketball and I want t be the best ne. I believe that if I am 22 enugh, I will get ne. My father has tld me that if the dream is big enugh, the facts dn't 23 .”
I 24 her thrugh thse junir years and int senir high schl. Every week, she led her team t 25 . One day in her senir year, I saw her sitting n the grass, with her head 26 in her arms. Slwly and quietly, I 27 and sat dwn beside her. “What's wrng?”I asked. “Oh, nthing,” came a sft reply. “I am just t shrt.”The 28 tld her that at 165cm she wuld prbably never play fr a tp team—still less she wuld be 29 a schlarship—s she shuld stp dreaming abut cllege.
I felt she was extremely 30 . I asked her if she had talked t her dad abut it yet. She tld me that her father said thse caches were 31 . They didn't understand the 32 f a dream.
The next year, Sally was seen by a cllege basketball cach after the Nrthern Califrnia Champinship. She was 33 ffered a schlarship and 34 t the cllege team. She was ging t get the cllege educatin that she had 35 and wrked tward fr all thse years.
It's true: if the dream is big enugh, the facts dn't cunt.
B.strngC.small D.huge
B.butC.sD.fr
B.againC.wellD.still
B.runningC.strugglingD.shting
B.studied
C.expectedD.imprved
B.schlarship
C.titleD.fee
B.generus
C.carefulD.gd
B.escape C.cuntD.appear
B.respected
C.cmmandedD.watched
B.cnfidence
C.respnsibility D.insurance
B.cveredC.buriedD.sunk
awayB.walked up
C.turned dwn D.turned up
B.teacherC.captainD.leader
B.requested
C.prmisedD.ffered
B.disappinted
C.excitedD.surprised
B.strictC.wrngD.cruel
B.attackC.causeD.pressure
B.naturally
C.nrmallyD.really
B.admitted
C.graduatedD.appinted
f B.thught f
C.dreamed fD.heard f
第二节 (共10小题;每小题1.5分,满分15分)
阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
The Internet is the 36 (big) surce f infrmatin in the wrld, which 37 (cnsist) f millins f pages f data.
It dates back t 1969 when a US defense 38 (rganize) develped a way fr all their cmputers t talk t each ther thrugh their telephne. They 39 (create) a netwrk called ARPANET, which, hwever, 40 (use) nly by the US army. Then in 1984, the US Natinal Science Fundatin started the NSFNET netwrk, which was knwn 41 the internetwrk. Later, an English scientist put frward 42 idea f the Wrld Wide Web while he was wrking in Switzerland in 1989. He made 43 pssible fr everyne t use the Internet. The first “web brwser” 44 (design) by him allwed cmputer users 45 (access) dcuments frm ther cmputers. Frm that mment n, the Internet grew. Within five years, the number f Internet users rse frm 600,000 t 40 millin.
36. 37. 38. 39. 40.
41. 42. 43. 44. 45.
第三部分 写作(共两节,满分40分)
第一节 应用文写作(满分15分)
假设你是李华,你从某国外网站购买了一副耳机,但你对本次网购感到不满意。请你根据下列要点,用英语给客服写一封电子邮件。
1.问题:不是订购的颜色,耳机声音质量差;
2.要求尽快予以更换或退款。
注意:
1.词数80左右;
2.开头和结尾已为你写好,不计入总词数。
Dear Sir r Madam,
I'm writing t yu abut the headphnes that I bught n 5th May, 2020.





I am lking frward t yur early reply.
Yurs,
Li Hua
第二节 读后续写(满分25分)
阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。
Alexis, 17, sat quietly in the passenger seat f her dad's car. She let her eyes lazily scan the landscape fr wildlife. Then a deer came int view abut 200 yards in frnt f them. “Dad, there's a deer there!” said Alexis,rlling dwn the windw fr a better lk. It was a male deer with sharp antlers(鹿角) n each side f its head.
As the car mved clser, Alexis saw that the deer's head was bent tward the grund. Then she heard a scream and saw an arm fly up near the deer's head. Alexis realized the deer was attacking a wman. Sue, a 44-year-ld mther, had been ut fr her mrning run. The deer fllwed her and edged (缓慢移动) clser. “I knew I was in truble,” said Sue. She went t pick up a stick fr self-defense, and the deer attacked her. It lifted her with its antlers and threw her int the air. Sue felt bld flw dwn her leg. Within secnds, the deer had pushed her ff the rad.
When Alexis and her father pulled up, the deer was thrwing Sue like a dll. Alexis lked int the wman's terrified eyes, and befre her father had even stpped the car, the teenager jumped quickly ut f the car and ran tward the deer. She was kicking and hitting it t get its attentin. Then Michael, her father, wh had fllwed his daughter, pushed the deer away frm the wman.
注意:续写词数应为150左右。
Paragraph 1:
Alexis immediately helped Sue int the car.






Paragraph 2:
Then she heard her father shut ludly.








附加题
短文改错
假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有 10 处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。
删除:把多余的词用斜线(\)划掉。
修改:在错的词下画一横线,并在该词下面写出修改后的词。
注意:1.每处错误及其修改均仅限一词;
2.只允许修改 10 处,多者(从第11处起) 不计分。
Listening, speaking, reading and writing are imprtance t ur study. Of the fur skills, I think listening is the harder. I like watching English films but I have truble understanding the way in that native speakers speak. I am nt happy with this situatin, but last week I have a talk with my friend Wang Ting. She tld me sme gd ways f imprve listening. She suggested using my iPad t listen English sngs and learn English expressin. Besides, she said watching the news and interviews n CCTV-9 were als helpful. I will d as her advised. I'm sure I will gradual make prgress.
答案全解全析
单元达标检测
第一部分 阅读理解
第一节
A
◎语篇解读 本文是一篇说明文。一个名为“OLPC”的非营利组织正试图改变贫穷国家的孩子教育条件差这一现状,它为全世界的儿童提供廉价但功能强大的笔记本电脑。文章介绍了它所提供的笔记本电脑的特点、功能、影响等。
1.D 细节理解题。根据第一段中的“Its gal is t prvide the wrld's children with cheap, but pwerful ntebk cmputers. (它的目标是为全世界的儿童提供廉价但功能强大的笔记本电脑。)”及第四段中的The ntebk went int prductin in Nvember 2007.(这种笔记本电脑在2007年11月投入生产。)并结合第四段内容可知,OLPC计划为贫困学生提供的是电脑。故选D。
2.A 细节理解题。根据第二段中“Its keybard is small, and the machine is strng enugh against being drpped.(它的键盘很小,而且电脑足够结实,不怕摔。)”可知,这种笔记本电脑的一个优点是它很结实。故选A。
3.C 主旨大意题。第三段主要讲了笔记本电脑在课堂上的作用和使用方法。故选C。A项:这些计算机如何安装;B项:为什么这种电子书阅读器如此受欢迎;D项:学校需要什么资源。
【高频词汇】 1.standard n.标准 2.supply n.供应量;提供;供应 3.nn-prfit adj.非营利的 4.functin n.功能 5.plus cnj.此处,而且 prep.加;和;也 6.replace vt.代替
长难句分析
原句 Indeed, with tls like the ntebks in their hands, children are given a sense f hpe fr a brighter future.
分析 本句是一个简单句。作原因状语,句子的主语是children,谓语是are given。
句意 事实上,孩子们手中有了像笔记本电脑这样的工具,他们就有了对更光明的未来的希望。
B
◎语篇解读 本文是一篇记叙文。文章主要讲述了出于某些原因,作者暂时无法登录微信,远离了社交媒体,这反而让作者感到更轻松快乐。
4.A 推理判断题。根据第二段中的“while many thers have quit because they felt that scial media was having a negative effect n their happiness and verall quality f life”;第三段“Stars such as Taylr f the feeling that they were spending mre time nline and enjying it less.”以及第四段第一句“It is nt unusual fr peple t spend tw r three hurs a day psting r reading psts, t the pint where it becmes an addictin.”可知,作者在开头提到了自己无法登录微信,是为了介绍社交媒体带来的不好的影响。故选A。B项:解释他无法使用微信账号的原因;C项:说明多巴胺的功能;D项:证明微信如何让生活更轻松。
5.B 主旨大意题。根据第四段内容可知,本段主要分析人们沉迷社交媒体的原因。故选B。A项:当你发帖子或阅读帖子时,多巴胺是如何工作的;C项:为什么微信在普通人中如此受欢迎;D项:如果你想在微信上得到很多赞,你可以做什么。
6.C 细节理解题。根据第五段最后两句“But I sn began t feel quite peaceful and started t wrry less abut what ther peple were ding and cncentrate mre n my persnal life. And it is an added bnus that I'm getting better sleep at night.”可知,作者离开微信后,由开始的不适应到最后的生活宁静。故选C。
7.C 推理判断题。根据倒数第二段中的“I'm nt advcating that all f yu quit scial media, but spending less time n these platfrms des bring yu advantages.”以及最后一段“Smeday I may recnnect t my WeChat accunt, but I'm nt in a hurry. Life can be mre relaxing and just as interesting withut it.”可知,作者建议少花点时间在社交媒体上,所以作者对社交媒体的态度是暂时远离它们(社交媒体)。故选C。
【高频词汇】 1.quit v.停止;戒掉;离开(工作职位、学校等);离任 2.be tired f厌烦 3.release n.释放;获释;公开;发行 v.释放;放出 4.fr instance例如 5.anxiety n.焦虑;忧虑;担心;害怕 6.cncentrate n专注于 7.relaxing adj.轻松的
长难句分析
原句 Sme f these users may have deserted Twitter and Facebk fr ther scial media platfrms, while many thers have quit because they felt that scial media was having a negative effect n their happiness and verall quality f life.
分析 本句是一个并列复合句。并列连词while连接两个并列分句。第二个分句中,连词because引导原因状语从句,其中that引导宾语从句。
句意 其中一些用户可能已经放弃(使用)推特和脸书,转而使用其他的社交媒体平台,而许多其他人戒掉了(社交媒体)是因为他们觉得社交媒体对他们的幸福和整体的生活质量产生了负面影响。
C
◎语篇解读 本文是一篇说明文。文章主要介绍互联网给人的记忆带来的影响。互联网使用者越来越依赖互联网来储存信息,研究发现互联网会改变人们使用记忆的方式。
8.C 细节理解题。根据第二段最后一句“Peple in the first grup knew they culd find the infrmatin again, s they did nt try t remember it.”可知,第一组的人知道他们可以再次找到这些信息,所以他们并没有试图记住它。故选C。
9.D 细节理解题。根据第三段最后三句“When peple use the Internet, they d nt remember the infrmatin. Rather, they remember hw t find it. This is called 'transactive memry’.”可知,当人们使用互联网时,他们不记得信息。相反,他们记得如何找到它。这被称为“交互记忆”。由此可知,在交互记忆中,人们记住的是如何找到信息。故选D。
10.A 细节理解题。根据最后一段最后一句“This desn't mean we are becming either mre r less intelligent, but there is n dubt that the way we use memry is changing.”可知,这并不意味着我们变得更聪明或不太聪明,但毫无疑问,我们使用记忆的方式正在改变。由此可推知,根据Sparrw的研究,互联网使我们使用记忆的方式不同了。故选A。B项:我们变得越来越聪明;C项:我们的记忆力比以前差了;D项:我们需要一个更好的方法来获取信息。
【高频词汇】 1.cnduct v.组织;安排;实施;执行;指挥(歌唱或音乐演奏);带领;引导 2.as a result f由于 3.huge quantities f大量的
长难句分析
原句 Instead, cmputer users are develping strnger transactive memry;that is, peple are learning hw t rganize huge quantities f infrmatin s that they are able t access it at a later date.
分析 句中that is为插入语;“疑问词+不定式”结构作learning的宾语,s that引导目的状语从句。
句意 相反,电脑用户正在形成更强的交互记忆;也就是说,人们正在学习如何组织大量的信息,以便日后能够获取这些信息。
第二节
◎语篇解读 本文是一篇说明文。文章就如何避免网瘾提出了几点建议。
11.C 根据后文可知,本段总括了很多人沉迷网络,很难关注周围的重要事情,结合下文具体讲述了怎么避免网瘾,故C项“网瘾影响着很多人”起到总括作用。故选C。
12.B 根据上文“Admit yu have an addictin.”可知,承认自己有网瘾,所以B项“回避真相是没有用的”承接上文,符合语境。故选B。
13.E 根据本段主题句“Limit yur cmputer time.”可知,本段主要介绍的是限制上网时间,因此E项“尽量每次减少5分钟的时间”符合语境。故选E。
14.G 根据本段主题句“Try using the cmputer at the library.”可知,本段建议去图书馆上网,所以此处应该是介绍去图书馆的好处,G项“此外,这是一个能够得到一些可以读的好书和杂志的好地方”符合语境,故选G。
15.A 根据空后内容可知,本段建议通过寻找别的兴趣爱好来避免网瘾。所以A项“培养一个爱好或兴趣”能够概括本段内容,故选A。
【高频词汇】 1.suffer frm受……苦;患……病 2.have a hard time ding sth.在做某事方面有困难 ding sth.阻止……做某事 4.decide n决定 5.keep up with熟悉,了解(消息、形势)等;跟上
第二部分 语言运用
第一节
◎语篇解读 本文是一篇记叙文。文章讲述了一名身材矮小的女生为实现自己的梦想而努力拼搏的故事。
16.C 根据前面语境struggled her way thrugh the crwd f bys 以及后文I am just t shrt.可知此处指她看起来很矮小。
17.B 根据语境可知此处表示男孩们想要阻止她,但没人能做到。
18.A 根据语境可知“我”注意到她经常独自打篮球。
19.D 根据第一段第三句可知她投篮很厉害,由此可推知此处表示她练习运球和投篮。
20.A 根据语境可知此处表示“我”问她为什么练习这么多。
21.B 根据后文still less she wuld be 29 a schlarship(奖学金)—s she shuld stp dreaming abut cllege可知她上大学的唯一办法是获得奖学金。
22.D 此处表示她认为如果自己足够好,就会得到奖学金。
23.C 此处与文章最后一句相呼应,故选C。
24.D 此处表示从初中到高中作者一直在关注她。
25.A 根据后文语境可知,她每周都会带领自己的球队获得胜利。
26.C 根据语境可知她把头埋在胳膊里,很伤心。
27.B 根据语境可知“我”走近并坐在她旁边。walk away一走了之;walk up走近;turn dwn拒绝;turn up出现。
28.A 根据后文中She tld me that her father said thse caches were 31 . 可知是教练告诉她她太矮了,不能在顶级球队打球。
29.D 根据语境可知她不能在顶级球队打球,所以很难被提供奖学金。
30.B 根据前文语境可知她很失望。
31.C 根据后文语境可知女孩的父亲不认同教练们的观点。
32.A 根据语境可知此处表示女孩的父亲认为教练们没有认识到梦想的力量。
33.D 根据后文She was ging t get the cllege educatin that she had 35 and wrked tward fr all thse years.可知她真的得到了奖学金。
34.B 此处表示她被大学队录取了。
35.C 根据前文可知大学教育是她梦寐以求的。
第二节
◎语篇解读 本文是一篇说明文。文章主要介绍了互联网的诞生。
36.biggest 考查形容词最高级。句意:互联网是世界上最大的信息来源……。根据空前的定冠词the并联系上下文可知用形容词最高级。故填biggest。
37.cnsists 考查时态和主谓一致。分析句子结构可知, 设空处为非限制性定语从句的谓语,先行词是The Internet,关系词在从句中作主语,谓语动词应用单数形式,且此处描述一般事实,应用一般现在时。故填cnsists。
38.rganizatin 考查名词。句意:它可以追溯到1969年,当时一个美国国防组织开发出一种方法,让他们所有的电脑都能通过电话相互聊天。分析句子可知在when引导的定语从句中,develped作谓语,设空处是主语的一部分,应用名词,a US defense rganizatin意为“一个美国国防组织”。故填rganizatin。
39.created 考查动词的时态。句意:他们创建了一个名为ARPANET的网络,然而,它只被美军使用。这里在讲一件过去发生的事,所以用一般过去时,故填created。
40.was used 考查动词的时态和语态。分析句子可知,此处在which引导的非限制性定语从句中作谓语,从句中的主语which指代先行词netwrk,netwrk和动词use之间是被动关系,再根据这是过去发生的事应用一般过去时,可知应用一般过去时的被动语态。故填was used。
41.as 考查固定搭配。句意:之后在1984年,美国国家科学基金会创建了NSFNET网,它被称为因特网。be knwn as意为“被称为”,为固定搭配。故填as。
42.the 考查定冠词。句意:后来在1989年,一位英国科学家在瑞士工作时提出了万维网的概念。此处特指这位科学家提出的万维网概念,需要用定冠词,故填the。
43.it 考查代词。句意:他使每个人使用互联网成为可能。分析句子结构可知,后面的不定式复合结构是真正的宾语,此处应用it作形式宾语。make it+adj.+fr sb. t d sth.是固定用法。故填it。
44.designed 考查过去分词。句意:他设计的第一个“网络浏览器”可以使计算机用户访问其他计算机上的文件。分析句子成分可知此处作后置定语,修饰“web brwser”,且 “web brwser”和design之间是被动关系,因此要用过去分词,故填designed。
45.t access 考查不定式。allw sb. t d...允许某人做……。故填t access。
【高频词汇】 1.cnsist f由……组成 2.date back t追溯到
3.defense n.国防机构;保卫 4. put frward提出
5.dcument n.文件
第三部分 写作
第一节 应用文写作
One pssible versin:
Dear Sir r Madam,
I'm writing t yu abut the headphnes that I bught n 5th May, 2020. There is smething wrng with the headphnes, which makes me extremely unhappy.
The headphnes that I rdered n yur website were blue. Much t my amazement, when I tk the headphnes ut f the bx, I fund they were black. Wrse still, the headphnes didn't perfrm well and I was very annyed abut the sund. Therefre, I have t require yu t replace them as sn as pssible r claim a refund.
I am lking frward t yur early reply.
Yurs,
Li Hua
第二节 读后续写
One pssible versin:
Paragraph 1:
Alexis immediately helped Sue int the car. She applied a clean twel frm her bag t Sue's injured leg, which wuld help t stp its bleeding. Apparently Sue was t frightened by the accident t let ut a wrd. Alexis talked sftly t cmfrt the terrified wman and thught abut hw t help her father.
Paragraph 2:
Then she heard her father shut ludly. Michael had been kncked t the grund. Alexis tk hld f a hammer frm the car and ran t help her father. She beat the deer's head and neck, but the blws didn't scare it away. Alexis culd see that her father was struggling t breathe. Turning the hammer arund, Alexis clsed her eyes and beat the deer's neck with all her strength. When she pened her eyes, the deer was running away. Alexis quickly helped her father int the car. Then she gt in the driver's seat and sped tward the nearest hspital.
附加题
短文改错
1.第一句:imprtance→imprtant 此处为形容词作表语,故把imprtance 改为 imprtant。
2.第二句:harder→hardest 句意:在这四项技能中,我认为听力最难。三者及三者以上的比较,要用最高级,故把 harder 改为hardest。
3.第三句:去掉in或者that→which 定语从句的先行词是 the way,而且定语从句中缺少状语,可用 in which或 that 引导定语从句,也可省略引导词。故本句中可去掉 in或者把 that 改为 which。
4.第四句:have→had 根据时间状语 last week 可知,要用一般过去时,故把 have 改为 had。
5.第五句:imprve→imprving或 f→t way f ding sth.和way t d sth.都表示“做某事的方法”。故把imprve改为imprving或把f改为t。
6.第六句:在listen 后面加 t listen 为不及物动词,后面有宾语时,要加介词 t,故在 listen 后面加 t。
7.第六句:expressin→expressins expressin 在句子中意为“短语”,是可数名词, 故要用复数形式 expressins, 因此要把expressin 改为 expressins。
8.第七句:were→was 主语是 watching the news and interviews n CCTV-9,是动名词短语作主语,谓语动词要用单数,故把were 改为 was。
9.第八句:her→she 此处作从句的主语,因此要用代词的主格形式,而 her 为宾格,故把 her 改为 she。
10.第九句:gradual→gradually 句意:我确信我会慢慢取得进步的。此处在句子中作状语,修饰动词 make 要用副词,gradual 是形容词,故把 gradual 改为 gradually。
1.D
2.A
3.C
4.A
5.B
6.C
7.C
8.C
9.D
10.A
11.C
12.B
13.E
14.G
15.A
16.C
17.B
18.A
19.D
20.A
21.B
22.D
23.C
24.D
25.A
26.C
27.B
28.A
29.D
30.B
31.C
32.A
33.D
34.B
35.C