高一英语UNIT3语法课件-牛津版()

1、 Question tags反意疑问句反意疑问句He is a boy, isnt he?He isnt a student, is he?This kind of sentence is called -Question tag. Question tags are short questions that come at the end of statements. Question tags can be used when youask for agreement: eg: You still go to the gym every day, dont you ?Question ta

2、gs can be used when youask for confirmation: eg: You still go to the gym every day, dont you?Notice:1. We use a negative question tag at the end of a positive statement; 2. we use a positive question tag at the end of a negative statement.2. We use an be, model verb or auxiliary verb in a question t

3、ag. Looking good is important to women, isnt it? You cant speak Italian, can you? You like traveling, dont you?3. Words like neither, none, nobody, nothing, few, little, never, hardly or seldom are considered negative. His sister seldom argues with people, does she? They have never been there before

4、, have they?4. We use a personal pron. like I, we, you, he, she, it or they in a question tag. Mr. Wang wouldnt like to take these pills, would he? Your mother has advised you not to go on a diet, hasnt she?5. After an imperative clause, we use will you. After Lets, we use shall we. Post a letter fo

5、r me, will you? Lets have a break, shall we?(1)Youre a farmer, _ _?(2)The weather isnt fine, _ _?(3)Kate came here last month, _ _?(4)I dont think Tom is at home, _ _?(5)There werent enough nuts, _ _?(6)Theres a pen in the pencil-box, _ _?(7)The man had bread for lunch, _ _?(8)Mary can speak little

6、English , _ _?(9)Nothing is wrong with the watch, _ _?arent youis itdidnt sheis hewere thereisnt theredidnt hecan sheis itPlease complete the following sentences.(1) Im as tall as your sister，_ ?(2) I wish to have a word with you, _?(3) He must be a doctor, _?(4) He must have finished it yesterday,

7、_?(5) He used to take pictures there, _?(6) Dont do that again,_?(7) Neither you nor I am engineer, _?(8) Everything is ready, _?(9) Everyone knows the answer, _?Please complete the following sentences.一一)简单句式简单句式结构中反意疑问句的运用结构中反意疑问句的运用1.当陈述句部分的主语是名词时当陈述句部分的主语是名词时, 反意疑问句的主语必须用人称代词来代替。反意疑问句的主语必须用人称代词来

8、代替。Your brother has gone to the library, hasnt he ?2. 当陈述句的主语是指示代词当陈述句的主语是指示代词this, that时时, 反意疑问句的主语用反意疑问句的主语用it代替；代替；These are important reading materials, arent they?That isnt a useful book, is it?指示代词是指示代词是these, those时时, 反意疑问句反意疑问句的主语用的主语用they代替。如：代替。如： 3. 当陈述句部分是当陈述句部分是I am时时, 反意疑问句反意疑问句部分通常要用部

9、分通常要用arent I；Im late for the meeting, arent I ? 如陈述句部分的主语是如陈述句部分的主语是I am not时时, 反意反意疑问句部分通常要用疑问句部分通常要用am I.如：如： Im not doing well, am I ?4. 当陈述句部分是当陈述句部分是everyone/everybody, someone/somebody, no one/nobody, none等表等表示人的不定代词时示人的不定代词时, 反意疑问句部分的主语多反意疑问句部分的主语多用用they, 但也可用但也可用he；Nobody came when I was out

10、, did they?当陈述部分的主语是当陈述部分的主语是everything, anything, something, nothing等表示物的不定代词时等表示物的不定代词时, 反意疑问句部分的主语用反意疑问句部分的主语用it. 如：如： Everything has gone wrong today, hasnt it?5. 当陈述句部分是当陈述句部分是“there be+主语主语+其它其它” 结构时结构时, 反意疑问部分要用反意疑问部分要用“be (not) + there”结结构。如：构。如： There are some bananas in the basket, arent t

11、here?其余一律用其余一律用will you, 在这里并非表示疑在这里并非表示疑问问, 而是进一步叮咛嘱托。如：而是进一步叮咛嘱托。如： Lets go to see the film together, shall we?6. 祈使句构成反意疑问句时祈使句构成反意疑问句时, 除了除了Lets开头的祈使句开头的祈使句, 疑问部分用疑问部分用shall we之外之外, Let us go to see the film together, will you? 7. 当陈述句部分是当陈述句部分是“had better+动原动原”时时, 疑问部分用疑问部分用“had/hadnt+主语主语”。如：。

12、如： Youd better go to school now, hadnt you?8. 当陈述句部分有当陈述句部分有hardly, seldom, few, little, no, never, nowhere等否定词或半否定词时等否定词或半否定词时, 反反意疑问句部分要用肯定形式。意疑问句部分要用肯定形式。It is impossible for him to make such a mistake, isnt it?You did nothing wrong, did you?但是但是, 如果陈述句部分是如果陈述句部分是含有带有否含有带有否定前缀或后缀的词定前缀或后缀的词时时, 反意疑

13、问句部反意疑问句部分分仍用否定结构仍用否定结构。9. 感叹句感叹句的反意疑问句一律使用否的反意疑问句一律使用否定式定式, 并用并用be的一般现在时形式。的一般现在时形式。如：如：What a foolish child (he is), isnt he? 二二)主从复合句主从复合句结构中反意疑问句的运用结构中反意疑问句的运用1. 一般情况下一般情况下, 陈述句部分是主从复合陈述句部分是主从复合句时句时, 反意疑问句部分的反意疑问句部分的代词和助动词代词和助动词应应与主句与主句中的主语和动词保持一致中的主语和动词保持一致。如：如： This is the second time that he

14、has been to Japan, isnt it?2. 在在宾语从句宾语从句中中, 如果陈述句部分是如果陈述句部分是“I think (believe, suppose, imagine, expect等等)+宾语从句宾语从句”, 反意疑问句反意疑问句部分应部分应与宾语从句的主谓保持一致与宾语从句的主谓保持一致, 并要并要注意否定转移注意否定转移。如：。如： I dont think you have heard of him before, have you?注意注意: : 当当think等这些动词的等这些动词的主语不主语不是第一人称是第一人称, 或主语是第一人称或主语是第一人称, 而而

15、动词时态不是一般现在时或一般过动词时态不是一般现在时或一般过去时去时, 这时这时, 反意疑问句的助动词和反意疑问句的助动词和人称代词要与主句保持一致。如：人称代词要与主句保持一致。如： Mary thinks you will come to the party, doesnt she?3. 3. 并列复合句并列复合句疑问部分，谓语动词疑问部分，谓语动词根据根据邻近从句的谓语邻近从句的谓语而定。而定。 Mr. Smith had been to Beijing for several times; he should have been in China then , shouldnt he?

16、4. 4. 带有带有定语从句定语从句，疑问部分谓，疑问部分谓语语根据主句的谓语根据主句的谓语而定：而定：He is not the man who gave us a talk, is he?(1) Im as tall as your sister，_ ?(2) I wish to have a word with you, _?(3) He must be a doctor, _?(4) It is impossible , _?(5) He used to take pictures there, _?(6) Dont do that again,_?(7) Youd better read it by yourself, _?(8) Everything is ready, _?(9) Everyone knows the answer, _?Please complete the following sentences.arent Imay Iisnt heisnt it didnt he usednt he will you hadnt you isnt it dont they/ doesnt he三三)反意疑问句的回答反意疑问句的回答. 对反意疑问句