一般疑问句ppt课件.ppt

1、.什么是一般疑问句？什么是一般疑问句？ 一般疑问句是疑问句的一种。它是指用Yes（是）或No（否）来回答的句子. 1.be动词(am,is,are)+主语+其他成分 2.情态动词(can)+主语+其他成分 3.助动词(do,does)+主语+其他成分 . 一提一提:指把指把be动词动词(am,is,are) 、情态、情态动词动词(can)提到主语的前面提到主语的前面一加一加:指加上助动词指加上助动词(do,does)二变二变:指把相关的大小写做合理的指把相关的大小写做合理的 变化，对应的单词做变化。变化，对应的单词做变化。三问号三问号: 指把结尾的句号变成问号指把结尾的句号变成问号.注意：注意

2、：1.遇遇 I（我）（我）/we（我们）（我们）you（你（你/你们）你们）Eg:陈述句：陈述句：We are happy.一般疑问句：一般疑问句：Are you happy?Eg:陈述句：陈述句：I am going to visit my grandparents this Sunday.一般疑问句：一般疑问句：Are you going to visit your grandparents this Sunday?Eg:陈述句：陈述句：There are many rivers in the village . 一般疑问句：一般疑问句：Are there any river in the

3、 village?2.my（我的）（我的）your（你的）（你的）3.some（一些）、（一些）、many (许多许多)any（一些）（一些）.a student .Heis?heIs teachers .areAre?Theythey一提、一提、二变、二变、三问号三问号一提、一提、二变、二变、三问号三问号陈述句变一般疑问句：陈述句变一般疑问句：1.句子中有句子中有be，把，把be提到句首提到句首are some apples on the desk.Therethere anyAre一提、一提、三问号三问号二变、二变、?.Exercises12) They are blue. _ _blue

4、?1) I am from China._ _ from China?Areyou3) He is ZhangPeng._ _ ZhangPeng?Arethey Is he4)Mike is a student ._ _ a student?5)There are some pictures on the wall._ _ pictures on the wall?there Are Mike Is any he .They play football .they? canCan一提、一提、二变、二变、 三问号三问号陈述句变一般疑问句：陈述句变一般疑问句：2.句子中有情态动词句子中有情态动词

5、(can)的，把情态动词提到句首。的，把情态动词提到句首。.Exercises2 I can skate . _ _skate?Canyou2.She can sweep the floor. _ _sweep the floor?3.John can cook the meals. _ _ cook the meals?4.The dog can swim. _ _ _swim?CansheCanJohnCanthedog.陈述句变一般疑问句：陈述句变一般疑问句：3.句子中句子中动词是实义动词（动作的动词 ）的句子,在句首前面加助动词do或doesThey get up early .the

6、yDo一加、一加、二变、二变、三问号三问号1)动词为原形，在句首加动词为原形，在句首加do。?.1. I have a book ._ _ have a book? DoyouExercises 3.12. They like Chinese ._ _ like Chinese? Dothey3. Amy and Sarah go to the park by bus._ _ go to the park by bus? Dothey4. We watch TV together._ _ watch TV together? Doyou.She goes to school on foot.H

7、e likes bananas .Doeslikehe？一加、一加、二变、二变、三问号三问号go一加、一加、二变二变三问号三问号 Doesshe？陈述句变一般疑问句：陈述句变一般疑问句：3.句子中句子中动词是实义动词（动作的动词 ）的句子,在句首前面加助动词do或does2)主语为第三人称单数，在句首加主语为第三人称单数，在句首加Does，动词用原形动词用原形。.1) She has a small mouth. _ she _ a small mouth?2) Mike likes China. _Mike _ China?3) Zheng Peng comes from the U.S.A

8、. _ ZhangPeng _ from the U.S.A?4) He goes shoping with his mom._ he _ shoping with his mom?Exercises 3.2DoeshaveDoeslikeDoescomeDoesgo.一般疑问句做肯定一般疑问句做肯定,否定回答否定回答 Are you a student? 肯定回答肯定回答： Yes , 主主+be动词动词/can/助助.否定回答否定回答: No, 主主+ be动词动词/can/助助+not.肯定回答：肯定回答：Yes , I am.否定回答：否定回答：No, Im not. 1) Is Am

9、y from the U.S.A? 2) Does ZhangPeng come from China? 3) Do Amy and Sarah like China? 4) Is this a ruler? 肯肯:Yes, she is. 否否:No， she isnt.肯肯:Yes, he does.否否:No, he doesnt.肯肯:Yes, they do. 否否:No, they dont.肯肯:Yes, it is .否：否：No，it isnt.5) Is that a desk? 6) Are these books?7) Are those pencils?8) Are

10、these erasers?9)Can the monkeys swing?肯：肯：Yes，it is.否：否：No，it isnt.肯：肯：Yes，they are.否：否：No，they arent.肯：肯：Yes，they are. 否：否：No，they arent.肯：肯：Yes , they are.否：否：No，they arent.肯：肯：Yes , they are.否：否：No，they arent. 如果有人问你，你今年是九岁吗，你会怎么回答？如果有人问你，你今年是九岁吗，你会怎么回答？ 你一定会说，是或者不是。你一定会说，是或者不是。 这种只回答这种只回答“是是”或者或

11、者“不是不是”的问句，在英语就叫做的问句，在英语就叫做一般疑问句一般疑问句。 只能用只能用Yes / No(Yes / No(或相当或相当Yes / No)Yes / No)回答的疑问句叫一般回答的疑问句叫一般疑问句。疑问句。 .口诀口诀 一提一提 二改二改 三问号三问号.肯定句变一般疑问句：肯定句变一般疑问句： am1.1.找找bebe动词动词 is 如果有如果有, ,就把就把 be be 动词提前动词提前( (除了除了am） are 注意：首字母大写注意：首字母大写,句号改问号。句号改问号。 朗读时用声调朗读时用声调例：例：1. This is a ruler.(变一般疑问句变一般疑问句)

12、 Is this a ruler ? 2. It is a tree. Is it a tree?.变一般疑问句：变一般疑问句：1、This is a book . Is this a book ?2、That is a pencil . Is that a pencil ?3、It is a pen. Is it a pen ?4、She is six years old. Is she six years old?.v例例1: I can dance.v1:由情态动词引导的一般疑问句由情态动词引导的一般疑问句: Can v2: Can youv3: Can you dance?. 情态动词

13、主语动词原形其它情态动词主语动词原形其它？肯定回答：肯定回答：Yes,主语代词主语代词+情态动词情态动词 否定回答：否定回答： No,主语代语情态动词主语代语情态动词 not Can you swim? Yes, I can./ No, I cant. (cant=can not) No, I cant. (cant=can not) 由情态动词由情态动词can引导的一般疑问句引导的一般疑问句.变一般疑问句：变一般疑问句：1.I can dance2.She can jump3.I can write.4.He can draw an orange.5.I can sing a song.6.

14、She can read a book. Can you dance? Can she jump? Can you write? Can he draw an orange? Can you sing a song? Can she read a book?. 以情态动词以情态动词 (can, ) (can, ) 开头的一般疑问句。开头的一般疑问句。 1. Can you play football? No, _ _. 2. Can Bill draw ? Yes, _ _. 3. Can they play the piano? Yes, _ _. 4. Can your mother pl

15、ay computer games? No, _ _. Icantsheshecancantheycant.肯定句变一般疑问句：肯定句变一般疑问句：1.先找先找be动词，如果有，就把动词，如果有，就把be动词提前。动词提前。2.找情态动词找情态动词can,如果有，就把如果有，就把can提前。提前。注意：注意：不能自问自答。不能自问自答。I变成变成you. am 不能提前不能提前 Summary总结总结.否：否：No，he cant. Is she a teacher? Are you 12? 3)Can he plant trees? 4)Can you use a computer? 5)Can Mike play ping-pong? 6)Do they have story-books? 7.)Do you like summer?肯：肯：Yes , I am .肯：肯：Yes , he can .肯：肯：Yes,she is.否：否：Yes,she is否：否：No,I am not.肯：肯：Yes,I can. 否：否：No, I cant. 肯：肯：Yes,they do. 否：否：No, thy dont. 肯：肯：Yes,I / we do. 否：否：No,I / we dont. 肯：肯：Yes,he can. 否：否：No, he cant.