高考英语一轮复习课件 第1部分 教材知识解读 选择性必修第3册 Unit 3 Environmental Protection

这是一份高考英语一轮复习课件 第1部分 教材知识解读 选择性必修第3册 Unit 3 Environmental Protection，共51页。PPT课件主要包含了高考英语一轮复习策略，基础知识排 查，词汇句型，词汇串记，核心考点突 破，starve，seize，submit，tolerate，含蓄虚拟条件句等内容，欢迎下载使用。

1、抓基础、重应用、强化词句的积累和运用。要求学生重视并充分利用每单元学案、课本上的重点词汇、短语和句型，以及每单元的综合训练，认真对其辨析、总结和归纳，查漏补缺，坚持积累，最重要的是能够在合适的语境中正确、灵活地运用。保证课堂高效。2、抓课堂、重效率、要求学生紧跟老师的节奏。一轮复习是将重点知识提炼，容量大，速度快。所以，学生的思路必须时时刻刻跟随着老师的思路，要快速地用脑思，用心听、用嘴说，用手写，才能达到高效。3、抓自习、重过程、增强得分的意识。学案都是在规定的时间内完成，重视规范的做题步骤，重视思考过程。更重要的是，做完题后要对做过的题目进行反思、整理。4、抓阅读、重反思、全面提高成绩。得阅读者得天下。阅读是强化英语思维的最佳途径之一。5、抓时间，重效果，扎实做好每个复习环节。一轮复习时间紧，任务重，需要同学们充分抢抓时间，利用时间，紧跟复习进度。同时，重视复习效果，做到做一件事，有一点收获。
Unit 3Envirnmental Prtectin
1.graph n.图；图表；曲线图2.emissin n.排放物；散发物；排放3.seal n.海豹4.methane n.甲烷；沼气5.dixide n.二氧化物6.carbn dixide 二氧化碳7.habitable adj.适合居住的
8.fssil n.化石9.fssil fuel化石燃料(如煤或石油)10.wrldwide adv.遍及全球地 adj.世界各地的；影响全世界的11.ftprint n.足迹；(某物所占的)空间量；面积12.basin n.流域；盆地；盆13.penguin n.企鹅14.implement vt.使生效；贯彻；执行15.mderate adj.适度的；中等的；温和的 vi.& vt.缓和；使适中
16.trpical adj.热带的；来自热带的17.nuclear adj.原子能的；核能的；原子核的18.jungle n.(热带)丛林；密林19.smg n.烟雾(烟与雾混合的空气污染物)20.riginate vi.& vt.起源；发源；创立21.vlume n.量；体积；(成套书籍中的)一卷22.enterprise n.公司；企业；事业
23.regulatin n.章程；规章制度24.dispsal n.去掉；清除；处理25.waterway n.水道；航道26.agenda n.议程表；议事日程
1.melt vi.& vt.(使)融化；熔化；软化2.eclgy n.生态；生态学3.release vt.& n.排放；释放；发布4.carbn n.碳5.fuel n.燃料；刺激性言行 v.加强；刺激6.cmprehensive adj.全部的；所有的；详尽的7.trend n.趋势；趋向；动向
8.bradcast vt.& vi.(bradcast，bradcast)播送； 广播；传播 n.广播节目；电视节目9.plicy n.政策；方针；原则10.seize vt.抓住；夺取；控制11.refrm vt.& vi.改革；(使)改正；改造 n.改革；变革；改良12.underg vt.(underwent，undergne)经历；经 受(变化、不快等)
13.annual adj.每年的；一年的 n.年刊；年鉴14.chas n.混乱；杂乱；紊乱15.garbage n.垃圾；废物16.restre vt.恢复；使复原；修复17.dzen n.(一)打；十二个18.fine vt.对……处以罚款19.campaign n.运动；战役 vi.& vt.参加运动；领导运动
1.starve vi.& vt.(使)挨饿；饿死 →starvatin n.饥饿；饿死2.sustain vt.维持；遭受；承受住 →sustainable adj.可持续的；合理利用的3.frequently adv.频繁地；经常 →frequent adj.频繁的 →frequency n.频繁；发生率
4.restrict vt.限制；限定；束缚 →restrictin n.限制规定；限制法规；约束 →restrictive adj.限制性的；约束性的5.harmnius adj.和谐的 →harmny n.和谐 →harmniusly adv.和谐地6.submit vt.& vi.提交；呈递；屈服 →submissin n.提交(物)；呈递(书)；屈服7.sensitive adj.敏感的；善解人意的；灵敏的 →sensible adj.明智的；合理的 →sense n.意思；感官 vt.感觉到；察觉到
8.cnservatin n.对(环境、文物等)保护；保持 →cnservative adj.保守的；守旧的 →cnserve v.保护；保存；节省；节约9.inspectin n.检查；查看；视察 →inspect vt.检查；视察；检阅 →inspectr n.检察员；督察员10.tlerate vt.忍受；包容；容许 →tlerant adj.宽容的；容忍的 →tlerance n.容忍
1.n behalf f 代表(代替)某人2.dzens f 许多；很多3.have an impact n对……有影响4.lead t导致5.cause damage t对……造成损害6.take measures采取措施7.deal with处理
8.a number f许多9.carry ut履行；执行10.in effect在实施中；实际上
1.maximum adj.& n.最大量(的)；最大限度(的)2.meanwhile adv.同时，与此同时3.media n.新闻媒介；新闻媒体4.mental adj.精神的；智力的 mentally adv.精神上；智力上 5.mentin n.提及 vt.提到；说起6.merchant n.商人；生意人 7.merciful adj.仁慈的；宽大的 8.merely adv.仅仅；只不过
1.There is little dubt that Earth is getting warmer and warmer.(There is little dubt that...几乎没有疑问……)几乎没有疑问，地球正变得越来越温暖。2.Experts claimed that lw sea-ice levels caused by climate change meant the bear culd nt hunt seals as befre，s it had t travel greater distances in rder t find fd.(过去分词短语作后置定语)专家声称，气候变化导致的海冰面下降意味着北极熊无法像以前那样捕猎海豹，因此它不得不走很远的距离去寻找食物。
3.The “natural” greenhuse effect refers t the fact that heat frm the sun enters the atmsphere and warms Earth’s surface as shrt-wave radiatin.(that引导的同位语从句)“天然”温室效应是指太阳的热量以短波辐射的形式进入大气层，使地球表面变暖。4.Withut this prcess，Earth culd nt sustain life.(含蓄虚拟条件句)如果没有这个过程，地球就无法维持生命。
5.When peple prduce huge amunts f extra greenhuse gases by burning fssil fuels，mre heat energy is trapped in the atmsphere and causes Earth’s surface temperature t rise quickly.(when引导的时间状语从句)当人类燃烧化石燃料产生大量额外的温室气体时，更多的热量被困在大气层中，从而引起地球表面温度迅速上升。
With mderate greenhuse gases，such as methane and carbn dixide 1. int the atmsphere，Earth can sustain life.But cmprehensive evidence shws that mre heat energy than necessary exists because f burning an increasing vlume f fssil fuels. Hence，
请先从表格中选用本单元所学词汇完成下列短文，然后核对答案并背诵该短文。
the warming trend has affected Earth’s eclgy and harmnius develpment.News reprts are frequently 2. abut plar bears，seals and penguins that are 3. t death because f the melting ice.Trpical jungles are destryed，making them less habitable fr animals.What human beings can’t 4. is that garbage is thrwn everywhere，such as waterways and basins.Faced with the severe situatins，wrldwide gvernments have refrmed plicies t reduce greenhuse gas emissins and restre the sensitive eclgy.
Dzens f enterprises have 5. and implemented their cnservatin regulatins，saying，“We will immediately carry ut the dispsal f the waste we prduce.” Individuals can als seize every chance t reduce the carbn ftprint in the daily life.Althugh Earth has 6. sme eclgical chas，peple frm all ver the wrld cnfidently say that thse measures can create a sustainable wrld.
提示：题干中加底纹词汇为本单元词汇
(1)What shcked the scientists was that many seals died frm _________(starve) because they culdn’t find enugh fd t eat.(2)我渴望学好英语，因为掌握英语意味着我们可以通过一个新窗口看世界。(话题写作之语言学习) ，because mastering English means we can see the wrld thrugh a new windw.
• starve t death饿死• be starving fr sth. /t d sth. 渴望某事/做某事
vi.& vt.(使)挨饿；饿死(starvatin n.饥饿；饿死)
I am starving t study English well
seize sb. by the arm抓住某人的胳膊seize a chance/an pprtunity抓住机会
vt.抓住；夺取；控制
(1)警察看到一个小偷，冲向前，抓住了他的胳膊。(读后续写之动作链描写)The pliceman sptted a thief，charged frward and___________________________.
seized him by
(2)鉴于你口语不好，我强烈建议你抓住每个机会说英语。(应用文写作之建议信)Given that yu dn’t get alng well with ral English，_______________________________________________________________.(3)我一看到父亲阴云密布的脸，就感到恐惧。(读后续写之恐惧心理描写)The mment I saw my father’s cludy face， .
I strngly suggest
that yu (shuld) seize every chance t speak English
panic seized me
submit sth. t sb. 将某物提交给某人submit (neself) t屈从于……
vt.& vi.提交；呈递；屈服[submissin n.提交(物)；呈递(书)；屈服]
(1)We nrmally respnd t article (submit) within six weeks.(2)尽管日常生活中有许多挑战和困境，我拒绝屈从于它们。In spite f challenges and hardships in my daily life，__________________________.
I decline t submit
(3)对这次夏令营感兴趣的人必须在5月15日前提交申请书和相关资料。Thse wh are interested in the summer camp must ____________________ ____________________by May 15.
and relevant materials
submit the applicatins
• tlerate (sb. /sb. ’s) ding sth. 忍受(某人)做某事• be tlerant f/twards sb. /sth. 容忍/宽容某人/某事
vt.忍受；包容；容许(tlerance n.宽恕；忍耐；容忍 tlerant adj.忍耐的；宽容的)
(1)T be hnest，my is nt limitless，s I will nt be always f yur rude behavir.(tlerate)(2)那些懂得如何包容他人的人自然会过得幸福。Thse can naturally lead a happy life.
wh knw hw t tlerate thers
n behalf f sb. /n sb. ’s behalf
represent vt.代表
我代表我们学校热情、真诚地欢迎你们来到中国。(1) ，I welcme yu t China warmly and sincerely.(behalf)(2) ，I welcme yu t China warmly and sincerely.(represent)
On behalf f ur schl/On ur schl’s behalf
Representing ur schl
• 本句中的dubt后接同位语从句，说明dubt的具体内容。• dubt的常见句型： There is sme dubt whether...……有些疑问。 There is n dubt that...……是毫无疑问的。 I dubt have sme dubt whether...我怀疑…… I dn’t dubt have n dubt that...我毫不怀疑……
There is little dubt that Earth is getting warmer and warmer.几乎没有疑问，地球正在变得越来越温暖。
There is little dubt that...
(1)我是否能够激励他努力学习实现他的目标还有些疑问。 t achieve his gal.(There is sme dubt...)(2)毫无疑问，学习一门外语对孩子终生有益。 will be beneficial t children thrughut their lives.(3)几乎毫无疑问，人类对地球的气候造成了影响。 man has had an impact n the Earth’s climate.
There is sme dubt whether I can inspire him t study hard
There is n dubt that learning a freign language
There is little dubt that
(4)我怀疑他是否胜任这个职位。① he is qualified fr the psitin.(dubt v.)② he is qualified fr the psitin.(dubt n.)
I dubt whether/if
I have sme dubt whether
• 本句中的withut this prcess是介词短语，相当于条件状语从句，引起 虚拟语气。• withut的这种用法既可表示与现在事实相反的假设(主句中用 wuld/culd/might/shuld d)，也可表示与过去事实相反的假设(主句 中用wuld/culd/might/shuld have dne)。• 有类似用法的还有：with，therwise/r(否则)，but fr(要不是)，if nly(要是……就好了)等。
Withut this prcess，Earth culd nt sustain life.如果没有这个过程，地球就无法维持生命。
(1)With the mderate measures，we (build) a harmnius sciety in the future.(2)没有英语老师的鼓励和帮助，我早就放弃学英语了。Withut my English teacher’s encuragement and assistance，___________________________________.(3)简想：“要是我没和丈夫吵架就好了。”悔恨的泪水涌上了她的眼睛。(读后续写之后悔描写)“ ，” Jane thught.Tears f regret welled up in her eyes.
If nly I hadn’t quarreled with my husband
have given up studying English
(4)父亲耐心地指导了这对双胞胎。否则，他们就不会做出如此美味的早餐了。(2021·新高考全国Ⅰ，读后续写)The father patiently guided the twins.____________________________________________________________.
Otherwise/Or they wuldn’t have
cked such a delicius breakfast
(1)The new film will be released n July 16 in the dwntwn cinema.(2)The kind girl decided t release the bird frm the cage. (3)The new sftware is planned fr release in April.(4)The factry keeps releasing smke，making the air dirty.
________________
提示：题干中加底纹词汇为上一单元词汇
Ⅰ.一词多义练/熟词生义练——清除阅读障碍
2.快速阅读下列句子并猜测句中加颜色词汇的汉语意思(1)His wrds fueled her anger still mre.(2)She refused t submit t any threats.
_ __ _
1.Whenever the cnsultant in psychlgy was wrn ut，he was starving a cup f cffee t refresh pessimistic was my classmate that he had n idea hw _________(release) his tremendus ，I made up my mind (seize) the pprtunity t enhance my verall n what he bserved，the specialist decided n (submit) his medical reprt t the president f the hspital.
Ⅱ.核心知识强化练——巩固语言知识
5.On behalf ur schl，I appeal t each student t take mre physical dentist was sensitive criticism，s she culdn’t tlerate being criticized by surgen can’t tlerate (disturb) by thers when he is absrbed in sn never submits himself t hardships，s I reward him with dzens adventure bks.
being disturbed
9.Thanks t the schl cnsultant’s advice，we students can live _______________(harmnius) with each news (bradcast) n TV yesterday absrbed all the citizens’ attentin.
邀请信——参加音乐节1.我一得知我们学校将举行音乐节的好消息，就写信邀请你参加。(that引导的同位语从句)____________________________________________________________________________________________________________________________2.一些擅长才艺的师生将表演精彩的节目。(过去分词短语作后置定语)____________________________________________________________________________________________________________________________
The mment I learn the gd news that ur schl will hld a music festival，I am writing t invite yu t attend it.
Ⅰ.单句写作——应用文增分练
Sme teachers and students skilled in talents will give wnderful perfrmances.
3.当所有的参与者于下周六上午8点到达操场的时候，音乐节就开始。(when引导的时间状语从句)____________________________________________________________________________________________________________________________4.几乎没有疑问，这次音乐节将促进我们获得全面发展。(There is little dubt that...)____________________________________________________________________________________________________________________________
When all the participants arrive at the playgrund at 8 Saturday，the music festival will begin.
There is little dubt that the music festival will stimulate us t gain all-rund develpment.
5.没有你的出席，我将感到非常失望。因此，请接受我诚挚的邀请。(withut引导的虚拟条件句)____________________________________________________________________________________________________________________________
Withut yur presence，I wuld feel greatly disappinted，s please accept my sincere invitatin.
[教材续写语料]1.情感描写sensitive adj.敏感的；善解人意的；灵敏的tlerate vt.忍受；包容；容许2.动作描写melt vi.& vt.(使)融化；熔化；软化release vt.& n.排放；释放；发布fuel n.燃料；刺激性言行 v.加强；刺激seize vt.抓住；夺取；控制
Ⅱ.微型写作——续写提能练
underg vt.经历；经受(变化、不快等)restre vt.恢复；使复原；修复starve vi.& vt.(使)挨饿；饿死sustain vt.维持；遭受；承受住submit vt.& vi.提交；呈递；屈服
[续写语料运用]请从以上语料中选择合适的词汇，并用适当的过渡词完成以下语段。作为一个敏感的女孩，海伦不能忍受在陌生环境中的孤独。沉重的学习压力进一步加剧了她的困境。由于不知道如何释放自己的情绪，她正经历着一段痛苦的时光，她被极度的悲伤攫住了。她渴望摆脱这种令人窒息的境况。幸运的是，班长的关爱和支持帮她度过了那段困难时期。逐渐地，海伦恢复了信心，下定决心不向任何困难屈服。海伦的脸上露出了快乐的笑容。