人教版(2019) 必修一 Unit 3 Sports and Fitness —Discovering Useful Structures Learning aims 1. To learn the usage of tag questions and their answers. 2. To learn the functions of the tag questions. 3. To learn to use tag questions to role-play a situation. 你吃了吗？ It is a nice day, isn’t it? isn’t it 反意疑问句 疑问句的类型 1. 一般疑问句 2. 特殊疑问句 3. 选择疑问句 4. 反意疑问句 be动词/助动词/情态动词等开头； 用Yes/No回答 特殊疑问词开头； 问什么答什么 一般疑问句或特殊疑问句，加上or Do you like sports? What sport do you like? Which sport do you like better, basketball or football? 陈述句+附加问句 说话人向对方验证自己的陈述或判断，也可用于祈使句表示请求或建议。 Review Amy: It’s not a real sport, is it? Shen Qi: Yes, it is. 2. Adam: That sounds interesting, doesn’t it？ Julie: Sure, it does. 3. 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 team won at last, didn’t they? Han Jing: No, they didn’t. It’s too bad. Underline the tag questions and their answers. tag questions is it doesn’t it isn’t it didn’t they 前肯后否 前否后肯 结构 陈述句+反意疑问句 助动词/be动词/情态动词 +陈述部分主语的相应代词 规律 3. 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 team won at last, didn’t they? Han Jing: No, they didn’t. It’s too bad. 2. Adam: That sounds interesting, doesn’t it？ Julie: Sure, it does. Amy: It’s not a real sport, is it? Shen Qi: Yes, it is. Underline the tag questions and their answers. 肯定：Yes+肯定结构 否定：No+否定结构 回答 answers 不，它是的。 根据事实来回答 Nothing in the world is difficult, _____? This is Tom’s textbook, _____? These are your books, _____? Everyone knows that writer, _____? 反意疑问句的主语 要与前面陈述句主语保持一致。 陈述句主语是that, this, those, these，反意疑问句的主语要用it或they。 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。 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。 isn’t it aren’t they don’t they is it Smoking is not allowed here, _____? What he lacks is courage, _____? Let’s start early in the morning, shall we? Let us/me know your new address, will you? 反意疑问句的主语 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。 Let’s与Let us/me后的反意疑问句主语不同。 陈述句如果是there be句型，反意疑问句的主语用there。 There is little water left, _____? 要与前面陈述句主语保持一致。 is it isn’t it is there 反意疑问句的助动词 要与前面陈述句助动词保持一致。 在含I am的陈述句之后，反意疑问句的助动词用aren’t。 I am supposed to be here, _____? 陈述句谓语动词为have to时，反意疑问句用do作助动词。 当陈述句中have作“有”讲时，反意疑问句中既可用h ... ...
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