初三英语(下)Unit7 used to用法

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1、初三英语（下）Unit7IusedtobeafraidofthedarkSectionA(1a--2d)Whatdoeshelooklike?tall/short.heavy/fat/thinofmediumheight/buildHeis长短＋卷直＋颜色Shehas_________hair.Whatdoesshelooklike?Whatdoesshelooklike?sheusedtobeshort.Nowsheistall.sheusedtohaveshorthair.Nowshehaslonghair.语法点击考点一：usedto的用法：1.意思是“过去常常/以前经常做某事”

2、。用于描述过去经常发生的动作或存在的某种状态，但现在已经不存在或不做了。。肯定句：主语+usedto+v.原形否定句：主语+didn'tuseto+v.原形一般疑问句：Did+主语+useto+v.原形Tom以前是老师。Tomusedtobeateacher.Tom以前不是老师。Tomdidn'tusetobeateacher.Tom以前是老师吗？DidTomusetobeateacher?2.用法：只用于一般过去时，后+动词原形。3.句子构成：肯定句：主语+usedto+v.原形否定句：主语+didn'tuseto+v.原形一般疑问句：Did+主语+useto+v.原形Exercise

3、:()1.Mrs.Green____gotohospital,butnowsheisingoodhealth.A.hastoB.needtoC.usedtoD.usesto2.我过去一直信在伦敦。3.他父亲以前是一名飞行员(pilot)IusedtoliveinLondon.Hisfatherusedtobeapilot.考点二：be/getusedtodoing的用法：1.意思是“现在习惯于做某事”另外，它往往包含着克服困难去适应的意思。如：Iamusedtotheweatherhere.我已经习惯这里的天气了。Youwillsoongetusedtotheweatherhere.你不

4、久就会适应这里的天气。to是介词考点三:含有usedto的反意疑问句，附加疑问部分用_____________反问？()1.Theyusedtogoshoppingtogether,________？A．didn’ttheyB．weren'ttheyC．didtheyD．usedthey()2.Hedidn’tusetowearwhitesportsshoes,________？A．didn’theB．wasn'theC．didheD．usehe()3.Youusedtobeafraidofbeingalone,_________?A.didn’tyouB．useyouC．didyouD

5、．weren’tyou如：Heusedtowearglasses,didn'the?他过去戴眼镜，是吗？didn't＋主语考点四：beusedtodo：1.意思是“被用来做某事”用于被动语态=beusedfordoingsthEg：Thisknifeisusedtocutbread.=Thisknifeisusedforcuttingbread.Thestonesareusedtobuildthebridge.=Thestonesareusedforbuildingthebridge.考点四：beusedtodo：1.意思是“被用来做某事”用于被动语态=beusedfordoingsth

6、Practice:()1.Thewood_________desksandchairs.A.isusedtomakeB.usedtomakingC.isusedtomakingD.usedtomake()2.Thepen_______theletters.A.isusedtowritingB.usedtowritingC.isusedforwritingD.usedtowrite3.它们被用来改变鞋的款式。（2种）4.它被用来在黑夜中看东西。（2种）Theyareusedtochangethestyleoftheshoes.Theyareusedforchangingthestyleof

7、theshoes.Itisusedtoseeinthedark.Itisusedforseeinginthedark.Summary:过去常常做某事（现在已不如此）：（现在）习惯于做某事：被用来做某事：usedtodosthbeusedtodoingsthbeusedtodosth=beusedfordoingsthChoosethebestanswer:usedtoflyinggettingupusedtolookingisn’t