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课件网) Unit 3 Sports and Fitness Discovering Useful Structures tag questions (反意疑问句) Lead -in 观察以下课文原句并思考红字部分的功能和构成: 1. This isn’t your first time here, is it 2. You’ve lost some weight, haven’t you 3. OK, but it won’t make me too tired, will it 4. I don’t have to come here every day, do I 【归纳填空】 附加疑问句的构成: _____+_____ 陈述部分 附加疑问部分 (1)陈述部分如果是肯定句, 其附加疑问部分用否定式提问(助动词/情态动词/be动词+not)。 *He has attended seven international events so far, hasn’t he 到目前为止, 他已经参加过七次国际赛事, 是吗 *You will come to China for the summer vacation, won’t you 你将来中国度过暑假, 是吗 【名师点津】 ①have(has)不是表示“有”的意思, 并在句中作谓语有具体实义动词的意义时, 其反意疑问部分的助动词要用do, does, did。 ②everything, anything, something, nothing等不定代词作主语时, 附加疑问部分的主语用it。 ③everybody, everyone, someone, nobody, no one, somebody等作主语时, 附加疑问部分中的主语通常用they, 也可用he。 1. Adam: That sounds interesting, doesn't it Julie: Sure. it does. 2. Lin Tao: Hi! It's a beautiful day, isn't it Han Jing: Yes, it is. I'm going to play soccer. Can you come along and join us Lin Tao: Sorry, I can’t. I've got to meet my adviser. By the way, our school soccer won at last, didn’t they Han Jing: No, they didn't. It's too bad. Underline the tag questions and their answers. What functions do the tag questions have The tag questions above are used for confirmation(mainly in spoken English) Also used to express request or suggestion in the imperative sentences(在祈使句中表示请求或者建议） Don't open your book, will you Come along with me, will/won’t/can/can’t you Presentation-Use Grammar summary 一、反意疑问句主语要与前面陈述句主语保持一致。 1. 陈述句主语是that，this，those，these，反意疑问句的主语要用it或they。如： This is Tom’s textbook, isn’t it These are your books, aren’t they 2. 陈述句主语是表示人的不定代词，如anyone，someone，no one，everybody，nobody，somebody等，反意疑问句的主语通常用they。如： Everyone knows that writer, don’t they Grammar summary 3.陈述句主语是表示物的不定代词，如anything，nothing，something，everything等，反意疑问句的主语用it。如： Nothing in the world is difficult, is it 4. 陈述句的主语是非谓语动词或主语从句，反意疑问句的主语用it。如： Smoking is not allowed here, is it What he lacks is courage, isn’t it 1.It's not a real sport, is it 2. Our school soccer won at last, didn’t they 3. but it won't make me too tired, will it 4. This isn't your first time here, is it 5. You've lost some weight, haven't you Presentation-Form Basic form 陈述部分 附加疑问部分 助动词(do, did, does; have, has, had)/be动词/情态动词+表示主语的代词 含有否定词的陈述部分+肯定附加疑问部分 否定意义的词包括：hardly, never, nothing, few, little, no, seldom, too…to等 4. Few people eat wild animals now, _____ 3. There is nothing important in the newspaper, _____ 2. She has never been to Hong Kong,_____ _____ ... ...
