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2014八年级下unit9反义疑问句.ppt

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1、语法: 反意疑问句,一、含义: 在一个陈述句之后附上一个简短的疑问句,对陈述句提出相反的疑问,这种疑问句叫反意疑问句。 如: 1. She is a girl, isnt she? 2. We speak Chinese, dont we?,二.反意疑问句的解答步骤,Jack wasnt playing soccer, _ _?Their parents have gone to London, _ _?I have never been to the park, _ _?You have a good friend, _ _? We had a meeting, _ _?,was he,ha

2、vent they,havent I,didnt we,dont you,1. 判定(判断该用肯定还是否定);2. 找动(找句子的助动词:be用be,动词原形do,三单does,过去did,完成have);3. 换代(将主语换为代词);,二、结构:(两部分的人称,谓语动词的数和时态都要保持一致。),结构一: 前肯,+ 后否 eg. She is a girl , isnt she?,结构二: 前否,+ 后肯 eg. She isnt a student, is she?,结构一: 前肯,+ 后否 Be 动词: 1. You are an actor, _ _ ? 2. He is a good

3、 boy, _ _ ? 3. It was fine yesterday, _ _ ? 5. She is going to visit me, _ _? 6. I am Chinese, _ _?,arent you,isnt he,wasnt it,isnt she,arent I,isnt he,was he,doesnt he,didnt he,问句部分的动词与陈述部分动词种类,时态,数要一致。Yao Ming is a basketball player, ?Lu Xun wasnt a writer, ?1、当陈述部分的谓语是Be动词时,问句部分肯定式为:be+主语,否定式为:be

4、 not+主语。Yao Ming likes playing basketball, ?Lu Xun studied hard in school , ?2、当陈述部分的谓语是实义动词时,问句部分肯定式为:do/does/did+主语,否定式为: dont/doesnt/didnt+主语。,行为动词: 1. It often rains here, _ _ ? 2. He likes soccer, _ _ ? 3. You have a headache, _ _ ? 4. I called you yesterday, _ _?其它动词: 1. You will go to America

5、, _ _ ?,doesnt it,doesnt he,dont you,didnt I,wont you,We cant play cards in school , ? He can swim , ?You will be able to swim, ?,can we,cant he,wont you,3.当陈述部分的谓语是情态动词,can, will等,问句部分肯定式为:can/will+主语,否定式为: cant/wont+主语。,She has been to Shanghai ?She hasnt been to Shanghai, ?She didnt go to Shangha

6、i, ?,hasnt she,has she,did she,4、当陈述部分有助动词have/has/had时,问句部分肯定式为:have/has/had+主语,否定式为: havent/hasnt/hadnt+主语,,【四】注意这些主语:1当陈述部分的主语是指事的不定代词something/ anything/nothing/everything 等,或指示代词that ,this时疑问部分主语用it;当指示代词是these,those时,后部分主语用they。 Everything is ready, ? This isnt a book , ? These are books, ?,is

7、nt it,is it,arent they,2、当陈述部分的主语是指人的不定代词everybody, anyone, somebody, nobody, no one等,疑问部分主语用they,或用heEveryone knows the answer, dont they ? 或 doesnt he ? 3.当陈述部分是there be结构时,疑问部分用be(not)+thereThere isnt a cat in the classroom, is there ?,【五】注意这些特列:1.陈述部分是Im,疑问部分用arent I。2.陈述部分有used to ,疑问部分用didnt +

8、主语或 usednt +主语。He used to take pictures here ,didnt he?/usednt he?,3.陈述部分是祈使句时,疑问部分通常用will you.Stand up ,will youDont do that again, will you?注意:1)以“Lets 开头的祈使句,句末+shall we ” 2) Let us 开头的祈使句,句末+will you .,Let us go home, will you? Lets go home , shall we?,4.陈述部分有little, few, never, no ,not hardly ,

9、seldom, no, nothing, nobody, neither, none等否定含义词时 ,疑问部分用肯定。There is nothing in my hand, is there? 5.陈述部分有un-, im-,in-, dis-等否定意义前缀构成的词,问句部分用否定形式。Miss Zhang is unhappy, isnt she? Mary dislikes to play soccer, doesnt she?,6.当陈述部分的主语V.-ing,不定式短语时, 疑问部分的主语用it. Swimming is great fun, isnt it? To learn En

10、glish well isnt easy, is it?,(巩固训练) 行为动词:1. It often rains here, _?2. You have a headache, _?3. I called you yesterday, _?4. It doesnt rain here, _ ?5.You didnt call me yesterday, _?助动词/情态动词:1. You will go to America, _?2. We have ever been to Shanghai, _?3. He hasnt done his homework, _?4. You shou

11、ld try your best, _?,doesnt it,dont you,didnt I,does it,did you,wont you,havent we,has he,shouldnt you,7.在祈使句后的反意问句统一用will you,当祈使句以Lets开头则用shall we.,Dont come to school late, _?,will you,Please be quiet, _?,will you,Lets go and help him, _?,shall we,Let us go and help him, _?,will you,Let me help h

12、im, _?,will you,1. Let me help you,_?2. Lets go swimming, _?3. Let us do it,_?4. Open the door for me, _?5. Bring me some paper,_?6. Dont move the chair,_?7. Dont let them catch you,_?8. Hell come ,_?9. We had better go ,_?10. He has to stay here all day,_?,will you,shall we,will you,will you,will y

13、ou,过关斩将:反意疑问句练习,will you,will you,wont he,hadnt we,doesnt he,11. He never used to swim in winter, _?12. There used to be a bookstore her, _?13. You mustnt walk on the grass, _?14. I didnt think he would come, _?15. He thought I was wrong, _?16. He doesnt like this kind of music, _? 17. He dislikes this kind of music, _?,used he/ did he,usednt there?/didnt there,must you,did I,didnt he,does he,doesnt he,Thank you,

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