人教高中英语Unit 3 Environmental protection Period 2 Learning about language 课件-【新教材精创】-2020-2021学年高中英语新教材同步备课(人教版选择性必修第三册）.pptx

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1、人教版 选择性必修三Period 2：Learning about languageUnit 3 Environmental ProtectionBuild up your vocabularyBuild up your vocabulary根据汉语提示完成句子。1.The Amazon basin,known as the lungs of the world,not only provides some _(生态)balance for the planet,but also food and resources for the local natives.2.Thousands of b

2、aby penguins_（饥饿）to death because the changing climate forced their parents to leave them and travel long distances in search of food.3.Many experts link Chinas economic success to the_（综合的）reform that China has undergone since 1978.4.The speaker said the media should make more_（广播）that spread aware

3、ness of the climate crisis and possible solutions.5.To deal with climate change,we must _（抓住）the initiative to do whatever is necessary to protect our environment.ecologystarvedcomprehensivebroadcastsseizeBuild up your vocabularyBuild up your vocabularyComplete the passage with the correct forms of

4、the words in the box.Carbon dioxide is_ through human activities such as destroying forests and burning fossil_ as well as natural processes such as volcanic eruptions.The measurements by climate experts show a rising _of carbon dioxide emissions.If this continues,our planet will face further enviro

5、nment issues.In response to this environmental issues,China is implementing significant_ and measures to address climate change,aiming to _coal consumption,promote a harmonious relationship between man and nature,build a_ energy system,and advocate a moderate,green,and low carbon lifestyle.fuelpolic

6、yreleaserestrictsustaintrendreleasedfuelstrendpoliciesrestrictsustainablecarbondioxide二氧化碳fossilfuel化石燃料onbehalfof代表arouseourawarenessof唤起我们的意识suffer/take/facethesevereconsequences承受/承担/面对严重后果alongwithmeltingiceandrisingsealevels冰川融化，海平面上升adramaticchangeintheglobalclimate全球气候的剧烈变化thereislittledoubtt

7、hat这一点毫无疑问thereissomedoubtwhether有些人怀疑是否starvetodeath饿死haveanimpacton对有影响refertothefactthat提及这个事实akeyclimateprocesscalledthegreenhouseeffect一个被称为温室效应的关键气候过程ashort-waveradiation短波辐射theman-madegreenhouseeffect人造温室效应causeseriousdamage造成严重破坏hugeamountsof大量的takeappropriateactionsandmeasurestodo采取适当的行动和措施

8、去做seizeanopportunitytodosth抓住机会做某事beusedtodosth被用来做某事mapoutprocesses制定流程showcauseandeffectrelationships展示因果关系takeresponsibilityfor负责trydrawingadiagram试着画一个图表allowyoutovisualizetheproblemsmoreclearly使你更清楚地想象问题cuttheemissionofgreenhousegases减少温室气体排放sustainacolorfullifestyle保持丰富多彩的生活方式comprehensivequal

9、ity综合素质attractworldwideattention吸引全世界的关注afrequentvisitor常客beseizedbycuriosity被好奇心所吸引carbonfootprints碳足迹beseizedbypanic惊慌失措教材原句p.28 Many experts link Chinas economic success to the comprehensive reform.许多专家把中国经济成功与全面改革联系起来 1.reform vi.&vt.&n.（1）vi.&vt.改革；（使）改正；改造（行为）As far as I am concerned，thelawnee

10、dstobereformed.依我看，法律需要进行改革。Shethoughtshecouldreform him.她觉得她可以使他洗心革面。Hehaspromisedtoreform.他许诺要改过自新。（2）n.改革；变革；改良agovernmentcommittedtoreform 致力于改革的政府far-reaching/majorreforms 意义深远的/重大的变革thereform oftheeducationalsystem教育体制的改革reforms ineducation教育改革完成句子（1）Manyexpertshaverealisedthatthecurrentmedica

11、lsystem_（需要改革）tomeettheneedsofourincreasingagingpopulation.（2）IsincerelyhopeTomsmotherwillbeable_（让他洗心革面）.Besides，Tomhaspromised_（改过自新）.（3）Ourgovernment （致力于改革）formanyyears.needs reforming/to reform himto reformhas been committed to reformneeds to be reformed教材原句p.28 According to the report submitte

12、d by researchers，between 20 and 25 percent of all annual carbon dioxide emissions are caused by.根据研究人员提交的 报告，每年20%到25%的二氧化碳排放是由造成的。2.submit vi.&vt.（1）提交，呈递（文件、建议等）搭配：submit.to.把提交给tosubmit anapplication/aclaim呈递申请书/书面要求tosubmit acomplaint提交控诉书Yourmonthly budgetmustbesubmitted to thecompanyonthefirst

13、dayofeachmonth.你每月的预算必须在每月1日提交给公司。Youmustsubmit your application before1January.申请须于1月1日前提交。（2）屈服，投降搭配：submit（oneself）to.向屈服Thereisnodenying thatsherefusedtosubmit（herself）to threats.不可否认，她面对威胁，拒不低头。Weprotestedaboutthechangesforalongtime,butintheendwehadtosubmit.我们对这些变动抗议了很长时间，但最终不得不屈服。3.annual adj.

14、&n.（1）adj.每年的；一年一次的；一年的 anannual meeting/event/report年会/一年一度的大事/年度报告annual income/budget年收入/年度预算annual rainfall年降雨量（2）n.年刊；年鉴Itismyfavoriteannual，whosepriceisreasonable.它是我最喜欢的年刊，它的价格是合理的。【单词积累】annuallyadv.每年；一年一次地Inthiscity，theteachingqualification examinationisheldannually.这个城市每年举行一次教师资格考试。单句语法填空（

15、1）Thestaffaredyingforachancetogototheshore_（annual）.（2）Shehas annualincomeofover200，000.完成句子（3）Companiespublish （年度报告）toinformthepublicaboutthepreviousyearsactivities.annuallyanannual reports/an annual report教材原句p.28 A breakdown in the computer system was responsible for yesterdays chaos in the subw

16、ay station.昨天地铁站的混乱是电脑系统故障造成的。4.be responsible for 对负责；是的原因Thiscleaneris alsoresponsible for keepingthesurrounding streetsclean.这个清洁工还负责保持周围街道的清洁。Iside with thosewhoholdtheviewthathumanactivityis notresponsible for allwatershortage.我支持那些认为人类活动并不是所有缺水的原因的人。【词语积累】responsibilityn.责任；职责haveresponsibilit

17、yfor（doing）sth.有（做）某事的责任Itsonesresponsibilitytodosth.某人有责任做某事。takeresponsibilityfor（doing）sth.承担（做）某事的责任asenseofresponsibility责任感Ourbrand isdamagedbutnoonewantstotake responsibility for it.我们的品牌受损了，却没有人愿意为此负责。单句语法填空（1）Theboss，nottheworkersshouldberesponsible theaccident.（2）Itsherresponsibility（ensur

18、e）theprojectfinishesontime.（3）You （responsible）forinformingusofanychanges.完成句子（4）Ourclinic （对负责）aboutfivethousandpatientsinthispartofLeeds.（5）（是你的责任）toinformusofanychanges.forto ensureare responsibleis responsible forIts your responsibility5.chaos n.混乱；杂乱；紊乱搭配：inchaos混乱，杂乱economic/political/traffic/

19、totalchaos 经济/政治/交通/一片混乱Heavysnowhascausedtotal chaos ontheroads.大雪导致道路上交通一片混乱。Thecitywasin chaos aftertheearthquake.Manypeoplewereexposed todanger.地震后，这个城市一片混乱。许多人处于危险之中。词汇复现 Therehavebeenseverefloods，bringingchaos totheregion.发生了严重的水灾，给这个地区带来了混乱。教材原句p.29 Im doing a project on behalf of my school a

20、bout global warming.我正在代表学校做一个关于全球变暖的项目。6.on behalf of sb.（=ononesbehalf）（1）代表某人；代替某人On behalf of mywholefamily，Idliketoextendmysinceregratitudeforyourhelp.我谨代表我全家对你们的帮助表示真诚的感谢。Themadam madeanemotionalpublicappealon her sons behalf.这位夫人为她儿子做了一次感人的公开呼吁。（2）因为（某人）；为了（某人）Pleasedontleaveon my behalf.请不要因

21、为我而离开。单句语法填空（1）Iwouldliketothankyou behalfoftheentirecompany.完成句子（2）（代表）everyonehere，Iwishyouapleasantjourneybacktoyourcountry.（3）MrKingcantbehere，sohiswifewillaccepttheprize_（代表他）.onOn behalf ofon his behalf教材原句p.29 Why is nuclear power a sensitive topic?为什么核能是一个敏感话题？7.sensitive adj.敏感的；善解人意的；灵敏的；易

22、被惹恼的besensitiveto.对敏感/过敏/体贴besensitiveabout对神经过敏Thenerve inthistoothisexposed，soitis sensitive to coldfood.这颗牙的神经暴露着，所以它对冷食很敏感。Sheis verysensitive to otherpeoplesfeelings.她很能体谅他人的感受。Hes verysensitive about hisweight.他很忌讳别人说他胖。ahighlysensitive electroniccamera高度灵敏的电子摄像机 单句语法填空（1）Itisobviousthatsheisv

23、erysensitive_whatyousaid.（2）Comparedwithhissister，Jerryiseven_（sensitive）toemotionalandrelationshipproblems.完成句子（3）She_（对很敏感）thistopic，sowedbetternotdiscussitbeforeher.tomore sensitiveis very sensitive about教材原句p.26ThereislittledoubtthatEarthisgettingwarmerandwarmer.毫无疑问，地球正在变得越来越暖【句式分析】本句是复合句，that引

24、导同位语从句，解释说明抽象名词doubt的具体内容。1Thereislittle/nodoubtthat.毫无疑问Thereislittledoubtthattheresultsareentirelyconsistentwithourearlierresearch.毫无疑问，这些结果与我们早些时候的研究完全吻合。词汇复现 Thereisnodoubtthatshesverymodestabouthersuccess.毫无疑问，她对自己的成功非常谦虚。词汇复现【归纳拓展】Thereissomedoubtabout.对有些疑问。Sb.hassomedoubtabout.某人对有些疑问。【误区】（1

25、）doubt（vt.）+that引导的宾语从句（否定句或疑问句中）doubt（vt.）+whether/if引导的宾语从句（肯定句中）（2）doubt（n.）+that引导的同位语从句（否定句或疑问句中）doubt（n.）+whether引导的同位语从句（肯定句中）Wedontdoubtthathecandoagoodjob.我们不怀疑他能做得很好。Idoubtif/whetherthatwaswhathewanted.我不知道那是不是他想要的。单句语法填空（1）Thereislittledoubt_ itisvitalforustodealwithe-wasteproperly.（2）词汇复

26、现Thereissomedoubt_ weshoulddirectourattentionatthefundamentalquestion.（3）Hedoubted_ hewouldlearnanythingvaluablefromMarie.（4）Idontdoubt_ hecanaccomplishthetaskbeforethedeadline.（5）Ifyouhaveanydoubt_ yourhealth，youdbetterconsultyourdoctoratonce.完成句子（6）_（毫无疑问）thiscandidatesadvantageliesinhisabilitytoc

27、ommunicatewithforeignersinEnglish.（7）_（对是否有一些疑问）theirfootballteamwillwinthematch.thatwhetherwhether/if thataboutThere is little/no doubt thatThere is some doubt about whether教材原句p.27Thereisstrongandcomprehensiveevidencethattheriseintemperaturehasledto.有充分和全面的证据表明，气温上升已导致【句式分析】本句是复合句。Thereisevidencet

28、hat.“有证据表明”，that引导同位语从句，解释说明evidence的具体内容。2Thereisevidencethat.有证据表明Theresstrongevidencethattoomuchdessertisbadforyourteeth.有充分的证据表明，吃太多甜食对牙齿不好。【学法点拨】evidence是不可数名词。本句型中常用来修饰evidence的词有：some/good/clear/strong一些/充分的/明显的/有力的。Thereisclearevidencethatsmokingcausesheartdisease.有明显证据表明吸烟导致心脏病。【词语积累】eviden

29、tadj.明显的，显然的 Itisevidentthat.很明显Itwasevidentthatthechefwasgoingtolosehistemper.很明显，厨师要发脾气了。单句语法填空（1）Thereisgoodevidence_ childrensearlysleepingproblemsarelikelytocontinuewhentheygrowup.（2）_ issomeevidencethatthecatsoonmadetheassociationbetweenhumanbeingsandfood.（3）Allthescientificevidence_（show）thatincreasinguseofchemicalsinfarmingisdamagingourhealth.完成句子（4）_（有明显的证据表明）theshipsankinabombattack.（5）_（很明显）themanishighlythoughtofinthecompany.thatThereshowsThere is clear evidence thatIt is evident that