九年级英语全册10分钟课堂Unit4IusedtobeafraidofthedarkSectionAGrammarFocus-4c课件新版人教新目标版.ppt

SectionA（GrammarFocus4c）,九年级上册配人教版,Unit4Iusedtobeafraidofthedark.,语法聚焦,usedto结构的用法usedtodo/be表示“过去经常的习惯、状态或过去常做某事而现在不再如此”，它没有人称及时态的变化。其句型变化通常借助助动词did,并将used还原为use，也可将used直接作为助动词。具体如下：1.肯定句:Iusedtolivehere.我过去曾住在这里。Itusedtobehothere.这里过去常常很热。,2.否定句:Ididntusetolivehere.我过去不曾住在这里。Itdidntusetobehothere.这里过去不热。3.一般疑问句及其回答：Didyouusetolivehere?你过去常住在这里吗?Yes,Idid./No,Ididnt.是的,我是。/不,我不是。4.与used相关的短语有:(1)usedtodosth./beadj./n.过去常做某事/过去常常是（状态）。如：,Kayusedtoworkhard.凯曾很努力地工作。Jayusedtobelazy.杰伊曾经很懒。(2)be/getusedto（doing）sth.习惯于（做）某事。如：Ritais/getsusedtogettingupearlynow.丽塔现在习惯于早起了。(3)beusedtodosth.=beusedfordoingsth.被用来做某事。如：Pensareusedtowrite/forwriting.钢笔是用来写字的。,课堂练习,一、用所给单词的适当形式填空1.Mylittlebrotherused_(play)ping-pong.2.Imusedto_(get)upearly.3.Woodisused_(make)desks，chairs，tablesandsoon.4.Didyou_(use)tobeshort?5.Today，computers_(use)inbothcitiesandtowns.,toplay,getting,tomake,use,areused,二、单项填空()1.Nowmoreandmoreyoungpeople_onlinepaymentbecauseitissafeandconvenient.A.usedtoB.getusedtoC.beusedforD.beusedto()2.I_gosailingonthelake.A.amusedB.amusedtoC.usedtoD.used,B,C,C,D,()3.Howdoesheusuallygotoschool?He_rideabike，butnowhe_walkingtolosehisweight.A.usedto;usedtoB.wasusedto;isusedtoC.usedto;isusedtoD.isusedto;usedto()4.Mary,you_beshort,butnowyouaretall.A.wereB.areC.usetoD.usedto,B,C,()5.Mother_usstorieswhenwewereyoung.A.isusedtotellingB.usedtotellC.usedtotellingD.wasusedtotell()6.Sheusedtobeadoctor,didntshe?_.Sheusedtobeateacher.A.Yes,shedidB.Yes,shedidntC.No,shedidntD.No,shedid,()7._playthepiano?A.DidTomusedtoB.DidTomusetoC.DoesTomusedtoD.DoesTomuseto()8.Ann,Irememberthatyoudidntuse_noodleswithchopstickswell.Peopleshouldchange.Aftermythree-yearlifeinChina,Iamused_noodleswiththem.A.toeating;foreatingB.toeat;toeatC.toeat;toeatingD.toeat;foreating,B,C,A,A,()9.Dick_inAmerica,buthehasbeen_ChinesefoodsincehemovedtoChina.A.usedtolive;usedtoeatingB.isusedtolive;usedtoeatC.isusedtolive;usedtoeatingD.usedtoliving;usedtoeat()10.Bamboo_paper,anditsrootcanalsobeusedforfood.A.canbeusedtomakeB.canbeusedformakeC.mustbeusedtomakeD.canusefor,三、根据实际情况和所提供的情景完成对话1.李明在街上巧遇小学同学刘涛，发现刘涛变化很大，他应说：_2.刘涛想知道李明为什么这么说，他应问：_3.李明告诉刘涛他小时候很胖，但现在很瘦，他应说：_,Wow!LiuTao,youhavechangedalot!,Whydoyousayso?,Youusedtobeveryheavy.Butnowyouareverythin.,4.李明想了解刘涛现在的学校生活怎么样，他应问：_5.刘涛以前放学后打乒乓球，李明顺便想了解