Unit4Iusedtobeafraidofthedark.一．重点短语1.usedtodosth过去常做某事(人)beusedtodoing习惯于做某事beusedtodo用来做事＝beusedfordoing（被动语态）2.inpublic公开地3.fromtimetotime时常,有时=attimes=sometimes4.giveaspeech做演讲(gave)5.dealwith处理(dealt)howtodealwith=whattodowithIt?sadeal.就这么定了！6.tonsof许多的,大量的＝plentyof7.beableto/can能,会8.inperson亲自9.lookafter=takecareof照顾，照料10.failanexamination考试不及格11.not...anymore=nomore/not....anylonger=nolonger不再fighton继续奋斗(fought)12.allthetime=always一直13.anumberof=alotof=lotsof许多，大量14.beonthesoccerteam加入足球队15.beabsentfrom.......缺席＝miss16.beproudof/takepridein以.......为荣17.benervousabout担心.......18.betherefortheirchildren和孩子们在一起19.15-year-old15岁的20.causeproblems引起麻烦＝getintotrouble21.toone?ssurprise令某人谅讶的是22.makeadecision=decide(todo)决定23.change=influence影响24.private/personalhumor/humoroussilent/silencehelp/helpfulAsia/Asianview/interview/interviewershy/shynessAfrica/AfricanEurope/European二．重点语法1.辨析：usedtodosth.过去常常做⋯didn’tusetodosth.=usedn’ttodosth.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.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。...