七年级英语一般疑问句课件ppy.ppt

1、一般疑问句，一般助动词如下：be，have，do。1.be (am，is，are): am和I；用于Is的单数Are使用复数形式。2.have有两种茄子类型。(1)。has是第三方单数(she，he，it)。(2)。have用于其他人。3.do (does，did ): does是第三人称单数，did是常规科举)4。也称为行动动词，实意动词，可以在句子中作为谓语独立活动。注意：行动动词的否定句和疑问句的构成都需要新助动词do的某种形式。一般疑问句的构成：通过给出be动词、情态动词或助动词，将来提及而构成。一般疑问句必须回答“是”，否定回答必须回答“否”。肯定回答的时候要注意，例子后面的部分不能

2、缩写。It is)。无法缩写为he is。无法缩写为hes。she is不能缩写为hes，she is a teacher.is she a teacher。Yes，sheis.no，sheis not isnt。this is our dictionary . is this your dictionary？是，it is。否，it is not isnt。注：疑问句的指示代词this，that在回答时要用it代替，these，those在回答时要用they代替。these are our photos . are these your photos？Yes，they are.no，they

3、 are not arent。I like basketball . do you like basketball？是，I do.no，I do not dont . she likes orange . does she like orange？Yes，shedoes.no，shedoes not doesnt dont是do not的缩写。Doesnt是does not的缩写。I have a green pencil . do you have a green pencil？是，I do.no，I dont . he has a bike . does he have a bike？Ye

4、s，he does。否，he doesnt。摘要：1。人称变化：在原来的句子中，I将成为you(你)，we将成为You(你们)。My将变成your，从原文变成our(我们)牙齿your(你们)。2.加调动词do的某种形式构成的一般疑问句在回答时不能用原文的谓语动词(即行动动词)回答，必须用助动词回答。使用助动词does，did构成一般疑问句时，原文的谓语动词要使用原形。我们学的情态动词是：can: (1)是，是；(2)也许must:必须、必须、不得不。美/美3360/: (1)可能(2)(征得同意或表示许可)，正态动词后必须遵循动词原形。I can play baseball . can yo

5、u play baseball？Yes，I can。否，I can not cant。cant是can not的缩写。上课迟到的时候，你要进教室，你该怎么说？我的come in？还是Can I come in？摘要：包含情态动词的陈述改为一般疑问句，给出情态动词，以后只需提到。回来的时候要用情态动词回答，用动词原形回答才能渡边杏。一般疑问句特别练习1。I am an English teacher . are you an English teacher？是，I am.no，I am not . 2 . his father is a doctor . is his father a doct

6、or？Yes，he is.no，he isnt . 3 . they are in the zoo . are they in the zoo？Yes，they are.no，they arent。4 .I have a cat.dou you have a cat？是，I do.no，I dont.5.they can swim(游泳)Can they swim？Yes，they can.no，they cant . 6 . she likes dog . does she like dog？Yes，shedoes.no，shedoes not doesnt。7 .I go to work

7、by bike every day . do he go to work by bike every day？Yes，he does.no，he does nt . 8 . she goes to school by bus . does she go to school by bus？Yes，shedoes.no，shedoes nt . 9 . I do my homework after school . do you do your homework after school？是，I do。No，I dont，修正：以下每个问题都有错误。查找并更正错误。1.I have a eraser . do you have a eraser . yes、I have.no、I have not.2.i am a Chinese(中国)boy.am I a Chinese 3。she likes english.like she English？4 .my father likes book . does my father l