新教材2021学年高中英语人教必修第二册课件Unit1Period3LanguageFocus

Unit2ReadingandThinking------LanguageFocusLearningAimsBytheendoftheperiod,youwillbeableto1.mastertheusageofsuchimportantwordsandexpressionsaspreserve,prevent,raise,leadto,givewayto,turntosbforhelp,limitdamageto,takedown,besafefrometc;learntoexpressyourselfbyusingthem.2.learngrammar:can,v-ingasasubject,attributiveclauseandsoon.3.learnhowtostudybythemselveswiththehelpofthedictionary.4.enjoythefunofexpressingyourselfusingEnglishandparticipateinclasswithpassion.RevisionAccordingtotheProblem-solutionPatternandthetopicrelatedlexis,retellthewholepassage.Topic①--problemTherecomesatimewhengivewaytoitisnotpossibleto……canbeabigchallengeTopic②problembigchallengesdamageanumberoftemplesdestroyculturalrelicsTopic③—preparationsacommitteewasestablishedaskforcontributionsraisedfundsinvestigatedtheissueconductedseveraltestsmadeaproposaladocumentwassignedTopic④—solutions…weretakendownpiecebypiece,andthenmovedandputbacktogetheragainweresafefromdonate…totheprojectTopic⑤—result①Itwasconsideredabigsuccess.②findapathtofuture③itwaspossibleforcountriestoworktogethertobuildabettertomorrow.Topic⑥—significanceThespiritof…isstillalivetoday.Thebestexampleisshownby…Ifaproblemseemstoodifficultfor…,…cansometimesprovideasolution1.【教材原句】Therecomesatimewhentheoldmustgivewaytothenew,anditisnotpossibletopreserveeverythingfromourpastaswemovetowardsthefuture.新旧更替的时代已经到来，在走向未来的过程中，我们不可能将过去的一切都保存下来。【句型】本句是一个复合句，连词_________连接表示顺承关系的两个并列句，第一个分句中___________引导的是一个限制性定语从句，修饰先行词atime;第二个分句中________引导的是一个时间状语从句。【词块】givewayto________________◎观察思考Givewaytotrafficcomingfromtheleft.让从左边来的车先行。Thelasthousesgivewaytosoybeanfields.最后一批房子也被拆掉用作了大豆地。Heshouldgivewaytoayounger,moredecisiveleader.他应该让位于更年轻、更有决断力的领导者。Wemustnotgivewaytotheirdemands.我们决不能对他们的要求让步.andwhenas让步，屈服◎归纳总结givewayto_________________________________________◎联系拓展giveinto_________________________giveup__________________________giveaway_____________________________☞即学活用选词填空Officialssaytheywon't______________________theworkers'demands.They'llhaveto___________________completelyoncertainoftheirstudies.Wehavesixcopiesofthebookto____________________.givewaytogiveupgiveawaygiveinto给……让路；向……屈服；对……做出让步向……屈服认输；放弃分发；泄露（秘密）；放弃（机会等）givewayto/giveintogiveupgiveaway【单词】preservevt.________________n.______________◎观察思考Youcanevenseebeautifulbaldeaglesintheworld’slargestbaldeaglepreserve.你甚至可以在世界上最大的秃鹰保护区见到漂亮的秃鹰。Thesocietywassetuptopreserveendangeredspeciesfromdyingout.成立这个协会是为了保护濒危物种不至于灭绝。◎归纳总结preserve…from…___________________☞即学活用a.Thetallwallsarebuilt___________(preserve)thelionsfrom___________(escape)fromthezoo.b.---Thetownissobeautiful!Ijustloveit.---Metoo.Thecharacterofthetowniswell__________________(保存).保存；保护；维持保护区保护……免受……topreserveescapingpreserved2.【教材原句】Findingandkeepingtherightbalancebetweenprogressandtheprotectionofculturalsitescanbeabigchallenge.在发展与文化遗址保护之间找到恰当的平衡点，并加以保持，这可能是一项巨大的挑战。【句型】“Findingandkeepingtherightbalance”是________做主语。◎观察思考Swimmingisagoodsportinsummer.夏天游泳是不错的运动。Smokingisnotgoodforhealth.吸烟有害身体健康。Theircomingtohelpwasagreatencouragementtous.他们来帮忙是对我们的莫大的鼓励。Itisnouse/nogoodcryingoverspiltmilk.覆水难收。Itisawasteoftimepersuadingsuchapersontojoinus.劝说这样的人加入真是浪费时间。Itisfunplayingwithchildren.和孩子们一起玩真好。动名词◎归纳总结动词在句中做主语要用_____________形式，它的逻辑主语要用______________的形式来表示。同时，它也用于一些固定搭配中，如“Itisnousedoingsth;Itisfundoingsth;Itisfundoingsth”。☞即学活用汉译英打篮球是他的爱好。___________________________________________________________________他的加入让我们队变得格外强大。___________________________________________________________________为打翻的牛奶哭泣是没有用的。___________________________________________________________________动名词所有格Playingbasketballishishobby.Hisjoiningusmadeourteamextraordinarilystrong.Itisnousecryingforthespiltmilk.【单词】balancevt._______________n.________________◎观察思考Helosthisbalanceandhurthimselfwhenhewentupstairs.他上楼时失去了平衡伤了自己。Losingbalance,hefelldownfromthebalancebeam.没有站稳,他从平衡木上掉了下来。Hismothertoldhimtheimportanceofabalanceddiet.他妈妈告诉他饮食均衡的重要性。Butwhatexactlyisoutofbalance?但究竟什么是不平衡?◎归纳总结keep(one's)balance_______________lose(one's)balance_______________outofbalance__________________balancedadj._______________________使平衡；权衡平衡；均匀保持平衡失去平衡不平衡平衡的☞即学活用Heranklewascaughtonaroot,andshealmost__________________(失去平衡).Shewasholdingontotherailto____________________(保持平衡).Itmakessensetoeatareasonably________________(平衡的)dietwhenslimming.【单词】can在本句中表示________________◎观察思考Bigchallenges,however,cansometimesleadtogreatsolutions.然而，巨大的挑战有时候会带来伟大的解决方案。ItcanbeverycoldinourhometowninApril.我们家乡在四月份有时会非常冷。Customsplayasignificantroleinfestivals,butsometimestheycanchangeovertime.风俗在节日中起着重要的作用，但有时候他们也会随着时间的流逝而改变。lostherbalancekeepherbalancebalanced有时会◎归纳总结“can”这个情态动词在上述句中表示“___________”的意思。☞即学活用选词填空1.Evenanexperiencedteacher_________makeamistake.(can/may/must)2.Gettingtoplaces____________sometimesbedifficult,especially(特别)whenyouaregoingtoaplaceforthefirsttime.(can/may/must)有时会cancan3.【教材原句】Bigchallenges,however,cansometimesleadtogreatsolutions.然而，巨大的挑战有时候会带来伟大的解决方案。【词块】leadto________________◎观察思考Thecaptainledhisteamtovictory.队长带领他的团队取得了胜利。Alackofconfidencecanle