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课件网) Unit 1 Wise men in history Period 3 Grammar Review Look at the pictures and talk about them: What sports are they Do you like them Review What other sports in Olympics do you know What do you think of them Tag question 反意疑问句 一、定义： 当我们陈述了一个事实，而又不是很有把握，就可以在陈述句后附加一个简短问句，称为反意疑问句。 例： 1. She is a student, isn’t she 2. We speak Chinese, don’t we Presentation 二、结构： 结构一： 前肯，+ 后否 eg. She is a student, isn’t she 结构二： 前否，+ 后肯 eg. She isn’t a student, is she Presentation A. 含be (is, are, was, were) 1. --You are from America, aren’t you --Yes, I am. /No, I’m not. 2. --The Green weren’t at home last night, were they --Yes, they were. /No, they weren’t. 注意：陈述部分主谓语是I am...时，反意疑问句用aren’t I 或ain’t I。 e.g. I’m working now, aren’t I 三、各类动词的反义疑问句 小结：陈述句谓语动词是be，附加句用前句be+主格 Presentation B.情态动词的反意疑问句 1. --You can speak French, can’t you --Yes, I can. /No, I can’t. 2. The students must study hard, mustn’t they 小结：陈述句有情态动词时，附加句部分应用情态动词+代词主格 Presentation C. 实义动词———助动词do/does/did 1. --You often watch TV in the evening, don’t you --Yes, I do. /No, I don’t. 2. --The rain stopped, didn’t it --Yes, it did. /No, it didn’t. 小结：陈述句是一般现在时或过去时（谓语动词是实义动词），附加句用陈述句时态的相应助动词+人称代词主格。 Presentation D. 一般将来时———助动词will 1. --The boys will play games, won’t they --Yes, they will. /No, they won’t. 2. --It won’t stop raining, will it --Yes, it will. /No, it won’t. 小结：陈述句为一般将来时，附加句部分的谓语动词应用will+人称代词主格。 Presentation E. 现在完成时———助动词have/has 1. --You have been to Shanghai before, haven’t you --Yes, I have. /No, I haven’t. 2. --Marry hasn’t lived in the countryside, has she --Yes, she has. /No,she hasn't. 小结：陈述句为现在完成时，附加句部分的谓语动词应用have/has+人称代词主格。 Presentation Let’s do 1. Jack was playing soccer, 2. Their parents will go to London, 3. We had a meeting, 4. The students are going to have a picnic, 5. He has gone to China, wasn’t he won’t they didn’t we aren’t they hasn’t he 完成下列反义疑问句。 四、特殊句型的反意疑问句 1. 祈使句 前一部分是祈使句，后一部分是肯定疑问形式。回答也较灵活。 e.g. Let’s go for a walk, shall we Let us help you, will you 句型1: Let’s …, Let us …, Presentation shall we will you ①Come into the classroom, will you ②Please be careful, will you ③Be quick, will you ④Don’t be late again, will you ⑤Do it at once, will you 句型2: 其它形式祈使句+ （表示请求）或 (表示提醒) Presentation will you won’t you 2. 感叹句 其反意疑问句常根据其 来确定。 ①How time flies, doesn’t it ②How tall the buildings are, aren’t they ③How hard it’s raining, isn’t it ④What a tall man, isn’t he ⑤What tall buildings, aren’t they Presentation 主、谓语 1．Open your books, 2．Don’t go acros ... ...
