2020版高考英语大一轮复习 Unit 4 Wildlife protection课件 新人教版必修2.ppt

Book2Unit4Wildlifeprotection,1.containvt.包含;容纳;克制(强烈的感情等);抑制教材原句Itcontains(contain)apowerfuldrugwhichaffectsmosquitoes.,重点单词,写出下列各句中contain的含义Itcontainsalotofpicturestakenduringmychildhood.Itkeepsarecordofmybirthatthehospital,myfirstsmileandmyfirstwalk.包含Thestadiumislargeenoughtocontain100thousandpeople.容纳Hearingthedisappointingnews,hewastoosadtocontainhimself.克制;抑制,用contain或include的适当形式填空Thecontainercontainsmanykindsoffruits,includingapples/applesincluded.单句改错Ilikemanyoptionalcourses,includedThinkingChess.includedincluding,点拨(1)contain表示所含之物的全部或一部分;侧重所含的数量或成分,不用于进行时。(2)include指作为整体中的一部分而被包括进去,通常指同类。常使用“including+被包括部分”或“被包括部分+included”的结构。助记,2.affectvt.影响;感动;侵袭教材原句Itcontainsapowerfuldrugwhichaffects(affect)mosquitoes.单句填空Arthritisisacripplingdiseaseaffecting(affect)peopleallovertheworld.Itissaidthatthenewdrugiseffective(effect)againstthevirus.,单句改错Noonecandenytheeffectparentshavewiththeirchildren.withon写作微练我们的日常行为对环境有影响。(2016北京书面表达)Ourdailybehaviorhasaneffectontheenvironment.,点拨(1)bedeeplyaffectedby被深深打动beaffectedbytheheat/thecold中暑/着凉(2)effectn.作用;影响haveaneffect/influenceon对产生影响(3)effectiveadj.有效的;起作用的联想表“影响”的其他动词短语:haveanimpacton。,3.appreciatevt.鉴赏;感激;意识到教材原句YoushouldpaymoreattentiontotherainforestwhereIliveandappreciate(appreciate)howtheanimalslivetogether.,单句填空Idappreciateyouanswering(answer)meassoonaspossible.Iexpressedmyappreciation(appreciate)ofwhathehaddone.Thebossgavehimaraiseinappreciation(appreciate)ofhisexcellentwork.Now,Iappreciatethesilence(silent)andthequickwayofmu-nicationitopens.(2017课标全国改编),单句改错Iwouldappreciateifyoucouldreplyatyourearliestconvenience.(2017天津)appreciate后加it写作微练读完它之后,如果你能给我们提出你的个人建议我将非常感激。(2018天津书面表达)Iwouldappreciateit/wouldbegratefulifyoucouldgiveusyourper-sonaladviceafterreadingit.,点拨(1)appreciate+n./pron./v.-ing重视/感激Iwouldappreciateitif.假如,我将不胜感激(2)appreciationn.欣赏;感激inappreciationof欣赏;感激点津当appreciate,hate,dislike,love,like,depend等词或短语后接宾语从句时,一般先接it,再接宾语从句。,4.succeedvi.成功vt.接替;继任教材原句Whatmustbedoneifwildlifeprotectionissucceed(succeed)?单句填空Itneveroccurredtomethatyoucouldsucceedinpersuadinghimtochangehismind.Hehadtosucceedtothebusinesswhenhisfatherpassedaway.AsfarasIknow,JohnsucceededTomaschairmanofthestudentsunion.,单句改错Finally,IwishthisyearsEnglishspeechpetitiongreatsuccess.petition后加a一句多译昨天的聚会很成功。Yesterdaytheparty,点拨(1)succeedindoingsth.成功地做某事succeedtosth.继承succeedsb.as接替某人成为(2)successfuladj.成功的besuccessfulindoingsth.成功地做某事(3)successn.U成功;成就C成功的人或事物,5.employvt.雇用;利用(时间、精力等)教材原句Cantheybeemployed(employ)toworkintheparkandnothurttheanimals?单句填空Inthepastthreeyearshehasbeenemployedasafirefighter.Hisparentsemployedatutortoteach(teach)himGreek.Theemployment(employ)ratehascontinuedtoriseinbigcities.,句型升级Mybrotherwasemployedinpreparingfortheingexamandhedidnthavetimetoenjoythevariousactivitiesintheneighborhood.Employedinpreparingfortheingexam,mybrotherdidnthavetimetoenjoythevariousactivitiesintheneighborhood.(用过去分词改写)Employinghimselfinpreparingfortheingexam,mybrotherdidnthavetimetoenjoythevariousactivitiesintheneighborhood.(用现在分词改写),点拨(1)employsb.as.雇用某人为employsb.todosth.雇用某人做某事beemployedindoingsth.忙于做某事(2)employern.雇主(3)employeen.雇员;受雇者(4)employmentn.职业;工作;使用,1.dieout灭亡;逐渐消失教材原句Asaresulttheseendangeredanimalsmayevendiedieout.结果,这些濒危动物甚至会灭绝。,重点短语,单句填空Theylookedupintotheskyuntilthenoiseoftherocketdiedaway.Althoughthewindhasdieddown,therainremainssteady,soyoustillneedaraincoat.Inthe1980s,electricallinesandleadpoisoningnearlydrovethemtody-ingout.(2016北京),完成句子为了提高我的英语口语和获得更多的社会经验,我渴望成为一名志愿者。(2018浙江书面表达)InordertoimprovemyspokenEnglishandgetmoresocialexperience,Iamdyingtobeeavolunteer.,点拨(1)dieaway(声音、光线等)逐渐消失dieof/from因而死diedown减弱;平息(2)bedyingfor很想要;渴望bedyingtodosth.极想做某事点津die常用作不及物动词,不用于被动语态,也不能与表示时间段的状语连用;dead为形容词,表状态,可与表时间段的状语连用。,2.protect.from.保护不受(危害)教材原句“Improtectingmyselffrommosquitoes,”itreplied.,单句填空Itisourdutytoprotectourmotherlandagainsttheenemy.Asisknowntousall,shoesplayanimportantroleinourlife,fortheycanprotectourfeetfrombeinghurt(hurt).Greateffortsshouldbemadetostopthefluvirusfromspreading(spread).Chinasapproachtoprotecting(protect)itsenvironmentwhilefeed-ingitscitizensoffersusefullessonsforagricultureandfoodpolicymakersworldwide.(2018课标全国),完成句子保护野生动植物是人类和自然和谐相处的重要方式之一。Protectingwildlifeisanimportantwayforhumanbeingstoliveinharmonywithnature.,点拨protect.against.保护不受侵害prevent.fromdoingsth.阻止做某事stop.fromdoingsth.阻止做某事点津在stop/prevent.(from)doingsth.中,与stop/prevent搭配的from可以省略,但在被动语态中from不可省去。,3.payattentionto注意教材原句YoushouldpaymoreattentiontotherainforestwhereIliveandappreciatehowtheanimalslivetogether.,单句填空Inourchildhood,wewereoftenremindedbyGrandmatopay(pay)attentiontoourtablemanners.Muchattentionshouldbepaidtoprotecting(protect)thepollutedwater.Asastudent,youshouldfixyourattentiononyourstudy.,一句多译我们应该注意保护环境。Weshouldpayattentiontoprotectingtheenvironment.(payatten-tionto)Weshoulddevoteourattentiontoprotectingtheenvironment.(de-voteonesattentionto),点拨payattentiontosth.注意某事devoteonesattentionto把注意力放在bring.toonesattention使某事引起某人注意callonesattentionto唤起某人对的注意fix/focus/concentrateonesattentionon.把某人的注意力集中在drawonesattentionto使某人注意,点津payattentionto中attention没有复数,其前可以用much,little,enough等修饰,to是介词,后接名词、代词、动名词作宾语。,1.as引导方式状语从句教材原句Itshowstheimportanceofwildlifeprotection,butIdliketohelpastheWWFsuggests.,重点句型,写出下列各句中as的含义Asyouwereout,Ileftamessage.因为;由于Theysangsongsastheyweredoingthefarmwork.当时候Annwouldntwritedownaseriesoffactsinherdiaryasmostpeopledo.按照;如同,同义句转换ThoughIgotupearly,Iwasstilllatethismorning.Earlyas/thoughIgotup,Iwasstilllatethismorning.(改为倒装句)写作微练正如谚语所说,“入乡随俗”。(2018课标全国)Justasthesayinggoes,“WheninRomedoasRomansdo.”,点拨as在句中引导方式状语从句,意为“按照;如同”。联想as的不同用法:(1)“如同;按照”,引导方式状语从句(2)“当时候;随着”,引导时间状语从句(3)“因为;既然”,引导原因状语从句(4)“尽管”,引导让步状语从句,常用倒装语序,可与though互换,2.t