九年级上册Unit 1 Wise men in history教学课件 (7份打包)

Unit 1 Grammar Grammar Unit 1 Wise men in history Unit 1 Grammar 1 2 3 4 目录 Lead-in While-Learning Post-Learning Review Unit 1 Grammar Part I Lead-in Unit 1 Grammar 观察这些句子 1. He is very smart, isn't he? 2. They work hard, don't they? 3. You didn't go, did you? 4. She can swim, can't she? 5. There're some apples in the basket, aren't there? 6. Let's try again, shall we? Unit 1 Grammar Part II While-Learning Unit 1 Grammar Grammar A Question tags Unit 1 Grammar We use question tags to check if something is true, or when we want others to agree with us. It's a nice crown, isn't it? It isn't made completely of gold, is it? We usually put a negative tag after a positive statement. We usually put a positive tag after a negative statement. Question tags Unit 1 Grammar Archimedes was a famous scientist, wasn't he? He didn't make the crown with gold, did he? The train has left, hasn't it? You'll forgive him, won't you? Unit 1 Grammar We use the right form of the verbs be, do _____or modal verbs + subject pronouns in the question tags. We use (the same/a different) tense for the statement and the question tag. have Work out the rule Unit 1 Grammar When we answer tag questions, we use yes or no according to the facts. The runner didn't win the race, did he? Yes, he did. (He won the race.) No, he didn't. (He did not win the race.) Pay attention to the following special question tags. Take out your books, will you? Let's get out of here, shall we? You're never late, are you? We put a comma (,) before a question tag. Unit 1 Grammar Summary Question tags 反意疑问句 反意疑问句由陈述句加简短附加问句构成，用以要求对方证实所述之事。反意疑问句主要有两种类型：一类是反意的附加疑问句，另一类是非反意的附加疑问句。 Unit 1 Grammar 1. 反意疑问句如果陈述句部分是肯定的， 附加问句部分一般是_____的；如果陈述 句部分是否定的，附加问句部分一般是 _____的。 Archimedes was a famous scientist, wasn't he? He didn't make the crown with gold, did he? 否定 肯定 Unit 1 Grammar 2. 在回答反意疑问句时，不管问题的提 法如何，若事实是肯定的，就要用_____ （yes / no）；若事实是否定的，就要用 _____（yes / no）。 The runner didn't win the race, did he