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ID:49594320
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时间:2020-02-26
《初三英语复习《动词不定式》PPT课件.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、动词不定式肯定:to+V.原或者(to)+V.原否定:not/never+(to)+V.原Helikestoreadnovels.Isawhimcome.Wedecidednottobuythathouse.4)Itisinterestingtoflyakite.5)Pleaselethimnotgothere.动词不定式的结构作主语Tohearyourvoiceissonice.Tostudyhardisveryimportant.Itissonicetohearyourvoice.Itisveryimportanttostudyhard.不定式作主语时,通常用it作形式主
2、语,把真正的主语放在后面。注意:1、Itis+adj.for/ofsb.todosth.It+be+adj.+for/ofsb.todosth.for:adj.多为描述不定式行为的特征(important/necessary/interesting等.)of:adj.多为描述主语的品质特征(kind/nice/friendly/wise/foolish等.)作主语Itiseasy_______hertolearnEnglishwell.Itisclever________youtosolvetheproblem.offor2、Ittakessb.sometimetodosth
3、.Ittakesmethreehourstofinishthehomeworkeveryday.作主语我每天花去三个小时完成家庭作业。Ispendthreehoursfinishingthehomeworkeveryday.3、Itis+n.(forsb)todosth.ItismypleasuretohelpyouwithyourEnglish.作主语4、用在谚语中Toseeistobelieve.Tosayiseasy,buttodoishard.作主语1、Itisnecessary______ustolearntowait.(of/for)2、Itwascareless
4、______metobreakthecup.(of/for)3、Ittookthem1,000yuan_________thistable.(buy)4、Itismypleasure_________theboxforyou.(carry)tobuyforoftocarry练习5、轮到我们打扫教室了。Itisourturn_________________________6、Towastetimeistoshortenlife.(翻译成中文)tocleantheclassroom.浪费时间就是缩短生命。练习1、动词+todosth.常用动词有:want/wish/like/w
5、ouldlike/hope/plan/try/decide/learn/need/agree/begin/start/forget/remember/manage/seem/fail/manage/promise等1、Ihopetofinishittomorrow.2、Sheplanstogoandteachinthecountry.作宾语2、动词+疑问词+todoIdon’tknow____________next.Shecan’tdecide_________________.作宾语2、她不能决定买哪本书。1、我不知道接下来该做什么。whattodowhichbookto
6、buy=Shecan’tdecidewhichbooksheshouldbuy.1、Don’tforget_________________.(关灯)2、Ihappened________whenhecalledme.(出去)3、Idon’twant________________.(依赖别人)4、Samislearning________________.(怎样开车)5、Wepromise__________theenvironment.(保护)toturnoffthelighttogoouttodependonothershowtodriveacar练习toprotect
7、1、动词+宾语(sb./sth.)+todosth.1、Theteacheraskedhertoanswerthequestion.2、Thedoctortoldmetohaveagoodrest.作宾补-对宾语进行补充说明常用动词有:ask,tell,allow,want等动词多为感官动词、使动词。一感:feel二听:hear,listento三使:make,let,have四看:see,notice,watch,lookatJohn’smothermakeshimplaythepianoeveryd
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