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Unit4Iusedtobeafraidofthedark.一．重点短语1.usedto过去常常2.beafraidof...害怕......3.fromtimetotime时常；有时4.suchagreatidea如此好的一个主意5.takeup开始从事6.dealwith处理；对付7.not...anymore不再8.allthetime总是；一直9.gettonsofattention得到太多的关注10.giveup放弃11.fighton继续奋斗/战斗12.anumberof许多.......13.atleast至少14.inpublic公开地；15.onthesoccerteam在足球队里16.getgoodgrades取得好成绩17.beproudof为......骄傲；感到自豪18.moveinwith...搬来和......一起住19.nolonger不再20.beabsentfromclasses逃课21.boardingschool寄宿学校22.inperson亲自；亲身23.toone’ssurprise令某人吃惊的是24.eventhough尽管；即使；纵然25.takepridein为....感到自豪26.payattentionto...对...注意/关注二．重点语法1.辨析：usedtodosth.过去常常做…get/beusedtosth./doingsth.习惯于…beusedtodo被用于做…（被动语态）beusedby由(被)…使用（被动语态）beusedas…被当做…使用（被动语态）beusedfordoing被用于做…（被动语态）例:Iusedtogotoworkbybus.NowItakeataxi.Heusedtobeaproblemboy.Sheusedtobeveryshy.I’musedtodrinkingacupofwateraftermeal.He’sbeenusedtolivinginthedormitory.Ahammerisusedtodrivenails.Thismachineisusedtocleanthefloor.Thegirlisbeingusedasaservantinthehouse.Aknifecanbeusedforcuttingbread.2)afford（支付得起）的用法affordsth买得起……affordtodosth有足够的…去做…例：Hismothercouldn’taffordtopayforherchild’seducation.Theydidnotconsiderwhethertheycouldaffordthetimeornot.Wecan’taffordtopaysuchaprice.（such和so区别见P110）3)takeprideinsth/sb=beproudofsth/sb为…感到自豪例：HewaswatchingmeandtakeprideineverythinggoodIdo.Itakeprideinmychild.=I’mproudofmychild.注：HetakeprideineverythinggoodIdo.这是一个定语从句。省略了关系代词that。先行词为不定代词时，关系代词只能用that。4）the+序数词+最高级+N第几（大/长/高…）Oneofthe/形容词性物主代词+Ns谓语用三单例：HeisnowoneofthebeststudentsinhisclassOneofmybestfriendsisadoctor.Oneofhismostexpensivepenshasbeenlost.Theyellowriveristhesecondlargestriverinchina.MountQomolangmaisthefirsthighestmountainaroundtheworld.练习：1.Heusedto(be)poor,butnowheisrichandhecanafford(buy)themostexpensivecar.2.Tomtakespridehisson,becauseheclimbedthe(two)(high)mountainsuccessfully.3.Sheisusedto(help)anyonethatgetsintotrouble.Oneofthe(difficult)things(be)tobelieveyourself.4.Hey,whatisitusedtodo?—Well,it’sused(cut)downthetree.选择题：()1.Hecanhardlystayawakebecauseheissotired,_________?A.doesheB.isn’theC.can’theD.canhe()2.It’sdark.Ican’tseethewordsontheblackboard_____.A.carefulyB.clearlyC.silentlyD.patiently()3.RickhaslearnedalotaboutChineseculture_____hecametoChina.A.beforeB.whenC.untilD.since()4.-Where’sTonnynow?-Isawhim____inthegardenamomentagoandItoldhim________.A.play,gohomeB.playing,togohomeC.toplay,goeshomeD.play,goinghome()5.-Manystudentsdon’tknowhowto_____stressandbecameworried.--Ithinkthey’dbetterasktheirtrachersforhelp.A.arguewithB.quarrelwithC.comeupwithD.dealwith()6.Badluck!Itriedmanytimesbut_______againthistime.A.succeededB.failedC.receivedD.achieved()7.Thedoctoradvisedmyfather______smoking.A.giveupB.togiveupC.givingupD.gaveup()8._____Franklefttheschoolat16,hestillbecameasuccessfulwriter.A.evensinceB.InfactC.AfterallD.Eventhough(）9.Everything____happenedthenwaslikeanightmare(噩梦)。A.whoB.whichC.whenD.that()10.Daleusedto_____toofficeinhiscar,butheisusedto_____thebusnow.A.going,talkingB.going,talkC.go,talkingD.go,talk()11.Finishyourhomeworkfirst,andthenyou’ll_____surftheInternetforhalfanhour.A.canB.needC.beabletoD.may()12.WhoseT-shirtisthis?-It__bejohn’s.It’s___smallforhim.A.can’t,muchtooB.can’t,toomuchC.musn’tmusttooD.musn’t,toomuch()13.Sallylikestraveling,she____staysathomeholidays?A.seldomB.usuallyC.alwaysD.often