最新反义疑问句教学案

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精品文档反义疑问句常见用法

1.基本用法

前肯后否，前否后肯。

Everyone has advised you not to go on a diet, haven’t they?/ hasn’t he?

(somebody, someone, anybody, nobody, no one)

The old are under treatment, aren’t they?

We can still be friends, can’t we?

He doesn’t like ice cream, does he?

Mary failed her exams, didn’t she?

The two friends haven’t seen each other for 10 years, have they?

2.主语是this, that, something, nothing, anything, 不定式，动名词，主语从句，none of +可数名词单数/

不可数名词时, 用it

Something is wrong with my radio, isn’t it?

To master English is not easy, is it?

What you said is reasonable, isn’t it?

None of the money is left, is it？

3.dare, need 作情态动词用dare, need, 作行为动词用do, does

Tom dare not try it again, dare he? Lily doesn’t dare to try it again, does she?

4.have做实意动词多用do, 用来构成时态用have/had

He has a computer，doesn’t he?/ hasn’t he?

He has his hair cut every month, doesn’t he?/ hasn’t he?

He had had his hair cut long before, hadn’t he?

5. must 作必须解释，用mustn’t 或needn’t,

must作有必要解释时,用needn’t ，

must作不准禁止解释时，用must/may

It’s dangerous ahead. You must stop, mustn’t you?/ needn’t you?

It’s too late. You must go home now, needn’t you?

You mustn’t walk on the crops, must you?/may you??

6.must 表示推测,“一定，准是”根据must 后面的词确定反义疑问方式

They must be there, aren’t they? You must be hungry now, aren’t you?

You must have heard about it, haven’t you? You must have heard about it yesterday, didn’t you ?

7.关于否定词或否定短语.

陈述部分有否定词或半否定词

(none, nothing, few, little, never, hardly, seldom) 前否后肯

He could hardly walk without a stick, could he? Nobody understood his speech, did they?

His sister seldom argues with people, does she? Neither of you will have coffee, will you?

8.否定前缀或否定后缀，带有not a few, not a little, no little, no few，前肯后否

He is unfit for his office, isn’t he? He is hopeless, isn’t he?

He has not a little food, doesn’t/ hasn’t he?

9.I/we wish/want表示愿望时，用may的肯定式；he/they等+wish/want时，用do(es)n’t

I wish to go there, may I?

They wish to go there, don’t they?