2020秋九年级英语上册Unit1《Wisemeninhistory》语法详解(新版)牛津深圳版

1、Date:（一）含义及构成:name:【语法专项】Unit 1 Wise men in history反意疑问句又叫附加疑问句，它表示提问的人对陈述的事实没有把握，需要对方证实反意疑问句由两部分构成： 前一部分是一个陈述句， 后一部分是一个简短的疑问句。前后两部 分在人称、数、时态等方面必须保持一致，如:She often has lunch at school, doesn't she?You don't like sports, do you?（二）使用反意疑问句时要遵循以下三条原则：1、“前肯后否”或“前否后肯”，如：They are very late for the

2、meeting, aren't they?You can't do it, can you?2、前后两句主语保持一致，如：3、前后两句时态保持一致，问句部分的助动词要由陈述句部分的谓语动词决定，如：They will go to town soon, won't they?（不能用 don't they? 或 aren't they? ）He works very hard, doesn't he?（不能用 didn't he? 或 won't he?）（三）反意疑问句的答语：回答遵循一个原则，那就是不管怎么提问，只要事实是肯定的

3、，就用“Yes,肯定回答”；只要事实是否定的，就用“No,否定回答"。但在前否后肯的反意疑问句中，其答语与汉语翻译不同，Yes要翻译成“不”，No要翻译成“是”。You will never forget him, will you?你永远不会忘记他，是吗 ？Yes, I will. 不，我会忘记。 No, I won't. 是的，我不会忘记。（四）反意疑问句的特殊用法：1、反意疑问句的陈述部分为I am时，问句部分习惯上用aren't I ?表示。如：I am a very honest man, aren't I?2、陈述部分的主语为somebody(so

4、meone), anybody(anyone), nobody(no one), everybody(everyone) 等表示人的复合不定代词时，问句部分的主语用 he 或 they ，这时问句动词的数应和 he 或 they 一致。如：Someone has taken the seat, hasn't he/ haven't they?3、陈述部分的主语为something, anything, nothing, everything 等表示物的不定代词时，问句部分的主语用 it 。如：Something is wrong with the computer, isn&#

5、39;t it?4、当陈述部分的主语是指示代词this ， that 或 these ， those 时，附加疑问句的主语分别用 it 或 they ，例如：This/That is a plane, isn't it?这是一架飞机，是吗？These/Those are grapes, aren't they? 这些是葡萄，是吗？5、陈述部分为There (Here) + be + 主语时，问句部分用动词 +there(here)? 如：There are two cakes on the plate, aren't there?Here is a story abou

6、t Mark Twain, isn't here?6、陈述部分带有little, few, never, hardly, seldom 等表示否定意义的词时，问句部分用肯定形式。如：She never tells a lie, does she? (不用 doesn't she? )7、如果陈述部分含有由un-, im-, in-, dis- 等否定意义的前缀或后缀时，陈述部分要视为肯定含义，问句部分仍然用否定形式。如：Your father is unhappy, isn't he? (不能用 is he? )8、当陈述部分含有情态动词must 时，视情况而定。(1)

7、 当 must 作“一定要；必须”讲，反意疑问句须用 mustn't 或 needn't ；He must work hard at physics, mustn't he?(2) 当 must 表示推测时，问句部分需根据must 后的动词形式决定。如：Tom must be at home, isn't he?You must have got up late this morning, didn't you?You must have made a mistake, haven't you?9、陈述部分含used to 时，问句部分用 did

8、n't 或 usedn'tHe used to live in the country, didn't he?/usedn't he?10、陈述部分含had better 时，问句部分用 hadn't + 主语？You'd better tell him about the matter, hadn't you? 11、当陈述部分为含有宾语从句的复合句时(1) 若陈述部分为非第一人称主语+ think(believe, suppose, consider) + that从句时，问句部分的动词和主语与陈述部分主句的动词和主语保持一致。如：

9、They all think that English is very important, don't they? (不用 isn't it? ) He didn't think that the news was true, did he? (不用 wasn't/ was it? )(2) 若陈述部分为 I(We) don't think(believe, suppose, consider)+ that从句时，从句为否定意义，问句部分的动词和主语仍与that 从句保持一致且用肯定式。如：I don't think that you can

10、do it, can you?(不用 do I?)We don't believe that the news is true, is it?(不用 do we?)12、若陈述部分为主语 +said( told, reported, asked ) + that从句时，问句部分的动词和主语与陈述部分主句的动词和主语保持一致。如： They said that you had finished your work, didn't they? (不用 hadn't you ) Kate told you that she would go there, didn't

11、 she? (不用 wouldn't she? ) 13、当陈述部分为祈使句时(1) 不管是肯定还是否定，问句一般用“ will you? ” ，陈述部分是肯定祈使句时，问句部分一般用 will you 形式表示请求，用 won't you 形式表示委婉请求或邀请；陈述部分为否定祈使句时，问句部分一般用 will you? 如：Please open the window, will you?(won't you?)Don't make any noise, will you?(2)陈述部分为Let us时，问句部分习惯上用will you?陈述部分为Let&#

12、39;s时，问句部分习惯上用 shall we? 如：Let us stop to rest, will you?Let's go home together, shall we?陈述部分为Let me时，问句部分习惯上用 shall I? 或will you? 形式。如:Let me have a try, shall I?(will you?)、句子种类 句子种类结构图肯定句 eg: I like going hiking.陈述句(陈述一件事)彳否定句eg: I can ' t swim.般疑问句：以be动词、情态动词、助动词 do/does/did 开头特殊疑问句：以 w

13、hat/how/why/when/where/which等开头<疑问句选择疑问句（or.）：提供选择供对方选 句子（发问） 反意疑问句：“陈述部分+反问部分？”（do 型：动原开头Take a seat, please.肯定祈使句Let 型：let开头 一 Let ' s go !斤使句Don' t 型：Don ' t 开头 一 Don' t leave me alone.（表请求、命令等）否定祈使句No型：No 开头 -No kidding !名词单数： What a bad man he is感叹名词用 what 不可数名词： What great f

14、un we had感叹句f感叹形副动用名词复数： 形容词： how 副词：HWhat nice cars they are! low beautiful she is! w beautifully she dances.【即学即练】1. We do morning exercises in the morning,?A. do we B. did we C. didn't we D. don't we2. She doesn't care for a car,?A. is she B. does she C. doesn't she D. did she3. S

15、he has a brother,?A. doesn't sheB. has sheC. don't sheD. does she4. She will have lunch at school, ?A. doesn't she B. won't she C. is she D. will she5. He was late for school that morning, ?A. wasn't he B. was he C. did he D. didn't he6. His sister had a bad cough, she?A. was

16、n't B. doesn't C. hadn't D. didn't7. Nobody says a word about the incident, ?A. is heB. doesn't heC. do they8. Nothing he did was right, ?A. did heB. was itC. didn't it9. There is not much news in today's paper, ?A. isn't itB. are therethereD. aren't there10. You

17、never told me why you were late for the class, ?A. weren't you B. didn't youC.did you11. He must be in the library now, ?A. doesn't heB. mustn't heC. needn't he12. She must have arrived there yesterday, ?A. have sheB. must sheC. didn't she13. There used to be a church behind

18、the cemetery, ?A. didn't there B. used thereC.didn't it14. My sister often needs help with her study, ?A. need sheB. needn't sheC. does she15. They dare not call you a fool, ?D. don't theyD. was heC. ishad youD.D. isn't heD. mustn't sheusedn't itD.D. doesn't sheA. wou

19、ld theyB. dared theyC. dares theyD.dare they16. What a lovely day, ?A. doesn't itB. isn't itit17. Let me do it, ?C. didn't itD. hasn'tA. shall IB. shall we18. He dislikes the two subjects, he?A. does B. doesn't C. is19. Let's go there by bus, ?A. will youB. shall weC. don't you2