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时间:2020-03-08
《单元主题语法课件(新版)人教新目标版(4).ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit4Iusedtobeafraidofthedark.单元语法聚焦四语法点击实战演练单元语法聚焦四语法点击usedto的用法usedto表示“过去常常;以前常常”,用于描述过去经常发生的动作或存在的状态。usedto后跟动词原形。关于usedto的用法,有以下三个考点:考点1:含有usedto的句型肯定句:I/You/We/They/He/She/Itusedto+do否定句:I/You/We/They/He/She/Itdidn'tuseto+do单元语法聚焦四一般疑问句及其回答:—Didyou/w
2、e/they/he/she/ituseto+do?—Yes,…did./No,…didn't.特殊疑问句:疑问词+did+主语+usetodo…?如:IusedtobeshortwhenIwasyoung.我小时候个子矮。Ididn'tusetowalktoschool.我过去不常走路上学。—Didyouusetohavestraighthair?你过去是直发吗?—Yes,Idid.是的,我是。Wheredidyouusetolivebeforeyoucamehere?你来这儿之前住在哪儿?单元语法聚焦四考
3、点2:含有usedto的反意疑问句,附加疑问部分用“didn't+主语”。如:Heusedtowearglasses,didn'the?他过去戴眼镜,不是吗?单元语法聚焦四考点3:usedtodo与beusedtodoingusedtodo表示“过去常常”,usedto后面必须跟动词原形,而beusedto是“习惯于”,表示某一客观事实或状态,不强调动作,to是介词,后面接名词或动名词。get/becomeusedto指从不习惯到习惯这一过程的转变。另外,它往往包含着克服困难去适应的意思。如:Iamused
4、totheweatherhere.我已经习惯这里的天气了。Youwillsoongetusedtotheweatherhere.你不久就会适应这里的天气。实战演练单元语法聚焦四()1.Herson________Coke,butnowhe________milk.A.usedtodrink;isusedtodrinkingB.usedtodrinking;drinksC.isusedtodrinking;usedtodrinkD.isusedtodrink;isdrinking()2.Theyusedtog
5、oshoppingtogether,________?A.didn‘ttheyB.weren'ttheyC.didtheyD.usedtheyAA单元语法聚焦四()3.Myuncle________abusinessman,butnowheisafactoryworker.A.usedtobeingB.wasusedtobeC.usetobeD.usedtobe()4.—Didyouusetobeafraidofbeingalone?—________.A.Yes,IusedB.Yes,IuseC.No,I
6、didD.No,Ididn'tDD单元语法聚焦四()5.Heusedtowearwhitesportsshoes,________?A.washeB.wasn'theC.didn'theD.usehe()6.Betty________manyfriendstoplaywith.A.usedtohaveB.usetohaveC.usedtohavingD.usetohavingCA单元语法聚焦四()7.Maryusedto________towork,butsheisusedto________toworkn
7、ow.A.ridingabike;takingabusB.ridingabike;takeabusC.rideabike;takingabusD.rideabike;takeabusC
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