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1、GrammarInfinitive动词不定式结构：肯定：to+do/(to)+do句子成分：主、谓/系、宾/表、定、状、宾补、否定：not+todo/not(to)+doX作主语Tohearyourvoiceissonice.It’ssonicetohearyourvoice.注意Tostudyhardisveryimportant.It’sveryimportanttostudyhard.不定式作主语时，通常用it作形式主语，把真正的主语放后面It’seasy____hertolearnEnglishwell.It’sclever___youtosolvetheproblem.1、forT
2、hreekindsof“it”sentencepattens:ofIttakesmethreehourstofinishmyhomeworkeveryday.用在谚语中我每天花三个小时完成作业2.It+be+n.+(forofsb)+todo3.Ittakessb.sometimetodosth.1.It’snecessary___ustolearntowait.(of/for)2.Itwascareless___metobreakthecup.(of/for)3.Ittookthem1,000yuan______thetable.(buy)4.It’smypleasure_______t
3、heboxforyou.(carry)5.轮到我们打扫教室了.___ourturn________theclassroom.6.怎样做是个问题.foroftobuytocarryIt’stocleanHowtodoitisaproblem.want/wouldlike/hope/wish/decide/learn/need/try/plan/offer/choose/manage/agree/fail/begin/start/like/love/foget/remember等1.常接不定式作宾语的动词有：2、动词+疑问词+todo3、it作形式宾语Hefounditdifficulttogo
4、tosleep.主语feel,find,think,believe,make+it+adj.+todoIfeelitveryeasytocommunicatewithhiminEnglish.我觉得用英语与他交流很简单.(译）1.我认为做出这道题难.(翻译）2.Don’tforget__________________(关灯）3.Idecided_____________withhim.(不出去）toturnoffthelightnottogooutIthinkitdifficulttoworkouttheproblem.练习4.Samislearning________________
5、__(怎样开车）howtodriveacar希望期望（wish,expect),想要要求邀请（want/wouldlike,ask,invite)，警告忠告告诉（warn,advise,tell)，教导鼓励允许命令（teach,,encourage.allow,order)。helpsb(to)do,hopesbtodo常用动词不定式作宾补的动词有：x1.Iinvitedhertohavedinnerwithmeathome.2.Weshouldallowteenagerstochoosetheirownclothes.eg:2.动词+宾语+不带to的不定式动词多为感官动词、使役动词。一感：
6、feel二听：hear,listento三使：make,let,have四看：see,notice,watch,lookateg:1.Lethim______theworkathome.(finish)2.Pleasetellher__________hereontime.(notcome)3.Wenoticedhim______(enter)theroom.4.Hewasseen________theroom(enter)finishnottocomeentertoenter5.I’llhelpyou________theproblem(solve)(to)solveIwishyoutos
7、taywithus.Weweremadetolaughbyherstory.被动:John__________playthepianoeveryday.ismadeto1.常放在be,seem等系动词后，说明主语性质内容特征。1.Hisjobistocollectstamps.2.Sheseemstobewell-known.2.谚语中事事通，事事松。Tomentionthewolf'snameistosee
