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Unit1CulturalHeritagePeriod3LanguageFocus学习目标1.Tomastertheusageofsuchimportantwordsandexpressionsaspreserve,prevent,raise,leadto,givewayto,turntosbforhelp,takedown,besafefrom,etc.;tolearntoexpressoneselfbyusingthem.2.Tolearnhowtostudybyoneselfwiththehelpofthedictionary.3.ToenjoythefunofexpressingoneselfusingEnglishandparticipateinclasswithpassion.课堂探究1.【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。Thelasthousesgavewaytosoybeanfields.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。◎归纳总结givewayto...◎联系拓展giveinto...giveupgiveaway☞即学活用选词填空givewaytogiveupgiveawaygiveinto(1)Officialssaytheywonttheworkersdemands.(2)Theyllhavetocompletelyoncertainoftheirstudies.(3)Wehavesixcopiesofthebookto.【单词】preservevt.n.◎观察思考Youcanevenseebeautifulbaldeaglesintheworldslargestbaldeaglepreserve.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...☞即学活用完成句子(1)Thetallwallsarebuilt(preserve)thelionsfrom(escape)fromthezoo.(2)—Thetownissobeautiful!Ijustloveit.—Metoo.Thecharacterofthetowniswell(保存).2.【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。◎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“Itisnouse/nogooddoingsth;Itisawasteoftimedoingsth;Itisfundoingsth”。☞即学活用汉译英(1)打篮球是他的爱好。(2)他的加入让我们队变得格外强大。【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.他妈妈告诉了他饮食均衡的重要性。Butwhatexactlyis“outofbalance”?但究竟什么是“不平衡”?◎归纳总结keep(ones)balancelose(ones)balanceoutofbalancebalancedadj.☞即学活用(1)Heranklecaughtonaroot,andshealmost(失去平衡).(2)Shewasholdingontotherailto(保持平衡).(3)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,但有时候它们也会随着时间的流逝而改变。◎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)Evenanexperiencedteachermakeamistake.(can/must)(2)Gettingtoplacessometimesbedifficult,especiallywhenyouaregoingtoaplaceforthefirsttime.(can/must)3.【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。Alackofconfidencecanleadtoalotofsuffering.缺乏自信会导致很多痛苦。Ilearnedthatshoutingandthreatsofpunishmentwouldresultinadisaster.我认识到叫嚣和惩罚威胁会导致祸端。◎归纳总结lead...to...leadto=resultin☞即学活用汉译英(1)骄傲会让人失败。(2)缺乏锻炼会导致抑郁和疲劳。4.【教材原句】WaterfromthedamwouldlikelydamageanumberoftemplesanddestroyculturalrelicsthatwereanimportantpartofEgyptsculturalheritage.大坝泄流可能会损坏许多寺庙,摧毁一批文物,而这些文物是埃及文化遗产的重要组成部分。【单词】likelyadj.adv.◎观察思考HeislikelytoleaveforNewYorknextweek.他下周很可能去纽约。Wewillmostlikelyseehimlater.我们很可能晚些时候会见到他。ItislikelythatIshallgotoShanghaitomorrow.很可能我明天要去上海。◎归纳总结belikelytodosthItislikelythat...☞即学活用句子改写Heislikelytowinthegame.5.【教材原句】Afterlisteningtothescientistswhohadstudiedtheproblem,andcitizenswholivednearthedam,thegovernmentturnedtotheUnitedNationsforhelpin1959.埃及政府在听取了研究该问题的科学家以及大坝附近居民的意见后,于1959年向联合国寻求帮助。【句型】句中的两个“who”引导的是从句,分别修饰先行词“”和“”。【词块】turntosbforhelp◎观察思考Pleaseturntothepoliceforhelpwhenyouareintrouble.遇到困难时请向警察求助。Ifyouhaveanyproblem,youcanturntome(forhelp).如果你有任何问题,可以向我求助。◎归纳总结turntosb(forhelp)◎联系拓展turnupturndownturnonturnoff☞即学活用完成句子(1)HeistheonlyoneIcanturn.(2)Youshouldnothavesuchafantasticjobwhenyouhavebeenoutofworkformonths.6.【教材原句】AcommitteewasestablishedtolimitdamagetotheEgyptianbuildingsandpreventthelossofculturalrelics.委员会成立了,旨在减少对那些埃及的建筑物的破坏,并防止文物损失。【单词】limitvt.n.◎观察思考Trytolimityourspeechtofiveminutes.尽量把你的演讲限制在5分钟内。Inmyopinion,weshouldlimitourexpensetowhatwecanafford.依我看,我们应该把费用控制在我们能负担的范围内。Ourlifehasalimit,butknowledgeiswithoutlimit.生命有限,知识无涯。◎归纳总结withoutlimitlimit...to...◎联系拓展belimitedtowithinthelimitsofput/setalimitto☞即学活用完成句子(1)Ifonlythebankswouldlendmoney(无限制地)!(2)Shehastowork(在……的范围内)afairlytightbudget.【单词】preventvt.◎观察思考Therearemanywaystopreventthisfromhappening.有多种方法可以防止此事发生。Pollutionpreventspeopleseeingobjectsintheskythattheycouldseequiteeasilyinthepast.污染使人看不到在过去很容易看到的天空中的物体。◎归纳总结preventsb(from)doingsth◎联系拓展stopsbfromdoingsthkeepsbfromdoingsthprotectsbfromdoingsth☞即学活用(1)Noonecanpreventthisplanfrom(carry)out.(2)没有人能阻