Book 2 Unit 4 language points高中英语必修二U4知识点

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LanguagepointsWarmingup1.lookafter2.bethreatened3.decrease/increase4.asaresult5.Theendangeredanimals/speciesmayevendieout.6.Thisiswhatwildlifeprotectionisallabout.7.Therehasbeensomeprogress___________(save)endangeredwildlifeinChina.makegood/greatprogress8.lossofbamboo9.setupreserve10.About30-40remainafterbeingleftinpeacewithnohunting//withouthunting.11.indanger(of)insaving建立,ReadingPara1.1.longto2.wakeup3.findaflyingcarpetbyherbedseeanantelopelookingsad4.respondimmediately5.PleasetakemetoadistantlandwhereIcanfindtheanimalthatgavefurtomakethissweater.Pleaseshowmeaplacewherethere’ssomewildlifeprotection.6.atonce7.fly(flew,flown)away8.Wearebeingkilledforthewoolbeneathourstomachs.Ourfurisbeingusedtomakesweatersforpeople.Iwonderwhatisbeingdonetohelpyou.ReadingPara2-4&Comprehending.1.so…that…/sothat2.turnaround3.InreliefDaisyburstintolaughter.4.Farmershunteduswithoutmercy.5.acertainnumberofanimals6.That’sgoodnews/word7.protectmyselffrommosquitoes8.Itcontainsapowerfuldrugwhichaffectsmosquitoes.9.paymoreattentiontotherainforest10.Iappreciatehowtheanimalslivetogether.11.producethisnewdrug//makehernewdrug12.Astheylanded//asitrubbeditself//I’dliketohelpastheWWFsuggests.13.Whatanexperience!14.Whatmustbedoneifwildlifeprotectionistosucceed?1.decreasev.&n.减少;降低Therehasbeenasteadydecreaseinthenumberofvisitorssincethebeginningofthenewyear.Thenumberofwhaleshasdecreasedsharplytheseyears.Theyaremakingeveryefforttodecreasetheproductioncost.decreasetodecreasebydecreasefrom…to…减少到减少了从…减少到…Thenumberofnewstudents______________320____260thisyear.decreasedfromtodecreasesharply/steadilyasharp/steadydecreaseincrease&decrease[练一练]选择decrease/increase并用其正确形式填空。Thenumberofvisitors___________sharplyinthepasttwomonths.The________worriesthemanager.“Somethingmustbedoneto________thenumberofvisitors.”hethought.increasehasdecreaseddecreaseinthepasttwomonths.e.g.Heatesomebadfish.Asaresult,hefellill.asaresultof由于…的原因=becauseofasaresultof后接名词/动名词/what引导的宾语从句e.g.Hefellfromthehorse.Asaresult,hewasunabletogotoworkthenextday.=Hewasunabletoworkthenextdayasaresultofthefallfromhishorse.相关词组:resultfrom:起因;由来resultin:cause;bringabout导致;造成2.Asaresult结果,因此.做状语3.dieout:1.disappearcompletely灭绝2.逐渐消失★dieaway:(sound,wind,orlight…)(指声音,光,风)慢慢消失,慢慢变弱Hehidbehindthedooruntilthefootstepshaddiedaway.Withsocietydeveloping,manycustomsaredyingout.★dieoff:相继死去;(草木)先后枯死★diedown逐渐减弱,逐渐模糊(平息)兴奋,生气,火等★diefor渴望,殉难,迫切想要bedyingfor…渴望…★dieof/from因…而死疾病,饥寒,情感原因造成的死亡一般用dieof(内因),除此之外的原因造成的死亡用diefrom(外因)1.Whaleswilldie___,ifwedon’tprotectthem.2.Nowadayseverywomanisdying___fairskin.3.Thetreesaredying____becauseofthedrought(干旱).4.Theweaklightisdying_____.5.Hisangerdied_____afterbeinggivensomemoney.6.About10millionpeopledie__cancereveryyear.7.Somepeopledie____thelackofwaterinthedryareas.outforoffawaydownoffrom4.lossn.损失;遗失;丧失1)They__________________(遭受重大损失)asaresultoftheterribleaccidents.sufferedaheavyloss2)Honestlyspeaking,I’matalosswhattodonext.不知所措;困惑Eg.他向警方报失他的车子。Hetoldthepoliceaboutthelossofhiscar.1).Theclosureofthefactorywillleadtoanumberofjob________.loss,lose,lost2).Youwill_________yourjobifyoukeeponlikethis.3)._________timeisneverfoundagain.4)._________inthought,hedidn’tnoticesomebodyslipin.lossesloseLostLostbelostinsth.全神贯注,沉浸于4.beindanger(of):处于…危险之中Somewildanimalsareindangerofdyingout.Maryisindangeroflosingherjob.outofdanger脱离危险★AsfarasIamconcerned,heisadangertosociety.★indanger(of)//endangered//dangerous1)Watchout!Don’tputyourhandsintothecage,thetigeris___________.2)TheSouthChinaTigeris__________.Weshouldtakeimmediateactionstoincreasethenumber.Ifnot,itwillbe_____________dyingout.3)TheSouthChinaTigersare____________animals.Thenumberisdecreasingsharply.dangerousindangerindangerofendangered5.longtodolongvi.渴望,热望,极想(1)Wearelongingtoseeyou.(2)___________________________人们渴望和平。(3)Thechildrenarelongingfortheholidays(4)Iamreallylongingforhimtosaysomethingtendertome.Peoplearelongingforpeace.longforsbtodolongtodosthlongforsth总结beeagertobedyingto/fordesiretodobethirstytodo•6.Daisyrespondedimmediately.•~(tosb/sth)(withsth);回答,反应,回应,响应•Sheaskedwherehe'dbeen,buthedidn'trespond.•Sherespondedtomyletterwithaphonecall.•Thepatientdidnotrespondtotreatment.•回答,答复,回应~(tosb./sth.)她没有回答。Shemadenoresponse(tome).*拓展:表示“回答”的名词后面都用介词totheanswertothisquestionreplytomyletter.keysolutionentrancerespondvi.responsen.7.…adistantlandwhereIcanfindtheanimalthatgavefurtomakethissweater.•Wecanseeawindmill__________.•我们可以看见远处有一架风车。distantadj.遥远的,远隔的distancen.inthedistance在远处,在远方inthedistance1.Thetreatmentwillcontinueuntilthepatientreachesthepoint________hecanwalkcorrectlyandsafely.A.whenB.whereC.whichD.whose2.ThereareseveralresearchcentersinChina________acertaindiseasecalledBirdFluisbeingstudied.A.whichB.whereC.whenD.what3.Isthisresearchcenter________youvisitedthemodernequipmentlastyear?A.whereB.thatC.theonethatD.theonewhereBBThisresearchcenteristheone(that)C先行词为地点名词,注意先行词在定语从句中的成分。is/am/arebeingdone现在进行时的被动语态1).---Hi,Terry,canIuseyourcomputerforawhilethisafternoon?---Sorry.________.A.It’srepairedB.Ithasbeenrepair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