小学英语专项素材－句型归类｜通用版.doc

句型归类1.肯定句:是指用肯定的语气来陈述的句子如:I'mastudent.Sheisadoctor.Heworksinahospital.Therearefourfansinourclassroom.Hewilleatlunchat12:00.IwatchedTVyesterdayevening.2否定句:含有否定词或表示否定意义词的句子如:I'mnotastudent.Sheisnot(isn't)adoctor.Hedoesnot(doesn't)workinahospital.Therearenot(aren't)fourfansinourclassroom.Hewillnot(won't)eatlunchat12:00.Ididnot(didn't)watchTVyesterdayevening.☆注意☆小结:否定句主要是在肯定句的基础上加上了否定词"not".有动词be的句子则"not"加在be后面可缩写成"isn'taren't"但amnot一般都分开写.没有动词be的句子则要先在主要动词的前面加上一个助动词(dodoesdid)然后在它后面加上"not"你也可以把它们缩写在一起如"don'tdoesn'tdidn't).这三个助动词要根据人称和时态来选择其中"does"只用于一般现在时主语是第三人称单数的情况而"did"只用于一般过去时不论主语是什么人称和数都用"did".3一般疑问句:是指询问事实的句子此类句子必须用"yes"或"no"来回答.如:AreyouastudentYesIam/NoI'mnot.IssheadoctorYessheis./Nosheisn't.DoesheworkinahospitalYeshedoes./Nohedoesn't.AretherefourfansinourclassroomYesthereare./Notherearen't.AreyougoingtobuyacomicbooktonightYesIam./NoIamnot.(Yesweare./Nowearen't.)Willheeatlunchat12:00YesIwill./NoIwillnot(won't).AretheyswimmingYestheyare./Notheyaren't.DidyouwatchTVyesterdayeveningYesIdid./NoIdidn't.☆注意☆小结:一般疑问句是在肯定句的基础上①把动词be调到首位其他照写末尾标点符号变成问号即可.②没有动词be的句子则要在句首加上一个助动词(dodoesdid)再把紧跟在后面的动词变回原形末尾标点符号变成问号即可.这三个助动词也要根据人称和时态来选择其中"does"只用于一般现在时主语是第三人称单数的情况而"did"只用于一般过去时不论主语是什么人称和数都用"did".一般疑问句有个重要的原则就是问和答要一致即问句里的第一个单词(助动词)和简略答句里的这个词是一致的.4特殊疑问句:以特殊疑问词(whatwherewhowhichwhenwhosewhyhow等)开头引导的句子.此类句子应该问什么就答什么不能用"yesno"来回答.如:WhatisthisIt'sacomputer.WhatdoeshedoHe'sadoctor.WhereareyougoingI'mgoingtoBeijing.WhoplayedfootballwithyouyesterdayafternoonMike.WhichseasondoyoulikebestSummer.WhendoyouusuallygetupIusuallygetupat6:30.WhoseskirtisthisIt'sAmy's.WhydoyoulikespringbestBecauseIcanplanttrees.HowareyouI'mfine./I'mhappy.HowdidyougotoXinjiangIwenttoXinjiangbytrain.☆其中how又可以和其