Unit3 Discovering useful structures Tag questions附加疑问句课件-2023-2024学年高中英语人教版必修第一册

Unit3 Sports and Fitness Grammar Tag question附加疑问句 1 Learning aims: 1) To understand the concept of Tag questions. 2）To identify and use Tag questions. Self-learning guidance I:(4') 1. learn the sentences of Tag questions on PPT in your exercise book. 2. finish the “探究总结”. 3. try doing some exercises. You are taller than your sister, aren't you? Jack wasn't late for the party, was he? Joe can speak English and French very well, can't he？ John never comes to school late, does he? Nobody went to the party, did he/they? 附加疑问句的组成 附加疑问句：陈述句十附加疑问部分？具体如下：（1）肯定式陈述部分+肯定式附加疑问部分 （2）否定式陈述部分+否定式附加疑问部分 （3）含有否定词的陈述部分+肯定式附加疑问部分 注：附加疑问句遵循“前肯后否，前否后肯”的原则 疑问部分如果是否定式，not与be, do, will缩写 疑问部分的主语不用名词，应用人称代词 【应用实践】 ①isn’t he ②weren’t they ③are you ④was she ⑤can’t she ⑥won’t she ⑦has she ⑧does he Self-learning guidance II:(4') 1. learn the sentences of Tag questions on PPT in your exercise book. 2. finish the “探究总结”. 3. try doing some exercises. —It is possible, isn't it? -Yes，it is.是的，是可能的。 -No，it isn't.不，是不可能的。 —John didn't go to school yesterday, did he? -Yes，he did.不，他去上学了。 -No, he didn't.是的，他没有去上学。 附加疑问句的回答 （1）前肯定，后否定的附加疑问句，与汉语表达习惯相同。Yes，十肯定回答./No，十否定回答 （2）前否定，后持定的附加疑问句，与汉语表达习惯不同。庄语不用名词，应回答，Yes(不)，十肯定回答./No(是的），十否定回答 【 【应用实践】 ①do you Yes, I do ②is it Yes, it is ③doesn’t he No, he doesn’t 1) 若陈述部分含有hardly, never, few, nothing, little, nobody, seldom等否定词或半否定词，其疑问部分要用肯定式。 He has few friends here, has he? 2) 若陈述部分含有带否定前缀的词，疑问部分仍用否定式。 It is unfair, isn't it? 3) 若陈述部分为there be句型时，疑问部分仍用there作主语。 There was nothing in the room, was there? 四. 特殊用法与结构 4) 若陈述部分的主语是something, anything, nothing, everything等复合不定代词时，其疑问部分的主语要用it。 Everything is ready, isn't it? 5) 若陈述部分是I think/suppose/believe that...结构时，疑问部分须与从句的主谓保持一致；主句的主语若非第一人称，则疑问部分与主句的主语相一致 I don't think (that) he will come, will he? He thinks that she will come, doesn't he? 6) 含情态动词的附加疑问句 基本原则 通常情况下，当陈述部分含有情态动词时，疑问部分应与 前面同样的情态动词。