Unit 3 Sports and Fitness 第2课时 Discovering Useful Structures 课件+练习

Unit 3 Sports and Fitness
Discovering Useful Structures反意疑问句
Contents
Part 1 Studying the rulesPart 2 Practice
1 Read the conversations below and underline the tag questions and their answers. What functions do the tag questions have?1 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. Its too bad.
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The tag questions are used for confirmation.
反意疑问句是附加在陈述句之后,对陈述句所表示的事实或观点提出疑问的句子。附加疑问句实际上是一种简略的一般疑问句。
1.反意疑问句的结构: 陈述句(主语+谓语……),+助动词/情态动词/be动词+主语(代词形式)? 陈述句部分如果是肯定句,其反意疑问句的疑问句部分用否定式提问(助动词/情态动词/be动词+not);如果陈述句部分是否定句,其反意疑问句的疑问句部分用肯定式提问。
He is a volunteer, isn’t he? People shouldn’t waste food or water, should they? You watched the match on TV, didn’t you?
They have a wonderful time at Universal, haven’t they/don’t they?
2.某些特殊句型的反意疑问句: (1)祈使句的反意疑问句: ①表示肯定意义的祈使句,即表示“请求,提示”,其反意疑问句用will you表达,有时也可以用won’t you 表示。Go to the classroom now, will you?
Open the door, please, will you?
②否定祈使句: 以Don’t开始的祈使句: 表示“不要……”, 用will you 提问。Don’t be late again, will you? 不要再迟到了，好吗? Don’t forget to bring your student card, will you? 不要忘了带你的学生卡，好吗?
③Let’s引导的祈使句表示“建议”,反意疑问句部分是shall we? Let’s go to the volunteer club, shall we? 我们去志愿者俱乐部,好吗? Let’s go swimming, shall we? 我们去游泳,好吗?
④Let me或Let us引导的祈使句表示“请求”,反意疑问句部分为will you? Let me show you the way to the stadium, will you? Let us sort the garbage, will you?
(2)感叹句的反意疑问句:一律用否定式提问: What a great doctor, isn’t she? 多么伟大的医生呀,是不是? What a hardworking boy, isn’t he? 多么努力的男生,对不对?
(3)陈述句含有情态动词must有两种情况: ①must表示“必须”,反意疑问句部分为mustn’t / needn’t. . . ? He must get well prepared for the match, mustn’t he / needn’t he? 他必须为比赛做好准备,是不是?
You must go home now, needn’t you / mustn’t you? 你必须现在回家,对不对? We mustn’t miss the final, must we? 我们不能错过决赛,对不对?
②must表示推测,“一定,肯定”,反意疑问句部分与must后面的动词呼应。You must be Jack, aren’t you? 你一定是杰克,是不是? He must be right, isn’t he? 他一定是对的,对吗?
表推测的must的反意疑问句用must对过去的动作推测时,反意疑问句部分的助动词用did或have,而对过去的状态推测时,反意疑问句部分的be动词用was。She must have known the news, hasn’t she / didn’t she? 她一定知道了消息,是不是?
Bob must have arrived here yesterday, didn’t he? 鲍勃一定是昨天到的,对吗? He must have been an engineer, wasn’t he? 他曾经一定是位工程师,对吗?
(4)陈述句中有否定副词:hardly; never; seldom; little; few; nowhere; nothing等词,反意疑问句部分用肯定式提问:Jim hardly goes to a concert, does he? 吉姆几乎不参加音乐会会,对吗? Jenny has few friends, has she? 珍妮朋友很少,对吗?
(5)复合句的反意疑问句:大多数复合句的反意疑问句都对主句提问:He was punished because he made up an excuse for not handing in his homework, wasn’t he? 他因为为不交作业编造了借口而受到了惩罚,是不是? You never told me that you had studied in France, did you? 你从来没告诉我你在法国学习过,对吧?
I don’t think 的反意疑问句I don’t think/suppose/believe/imagine 后接宾语从句, 这种宾语从句的反意疑问句应与从句的主语、谓语部分一致,而且用肯定式提问。I don’t believe she has done it on purpose, has she? 我认为她没有故意做那件事,是不是? I think he will come, won’t he? 我认为他要来,是不是?
尝试完成句子: 1. The pencil is yours, ______?  这支铅笔是你的,不是吗? 2. Jenny likes English, __________?  珍妮喜欢英语,不是吗? 3. That was a wonderful film, ________?  那是个非常棒的电影,不是吗?
isn’t it
doesn’t she
wasn’t it
I. Complete the conversations with appropriate tag questions or correct answers. Then act them out.1 A: It's not going to rain, is it?B: ___________ It's a good day for sports.A: Then we can play football, _________?B: ____________. We don't have a ball.2 A: It's Sports Day next Thursday, _______?B: You' re right, it is. Let's ask Xia Lei if she wants to join a team.A: She likes soccer, ___________?B: ____________ But she loves volleyball She could be in the volleyball team.
No, it isn’t.
can’t we
No, we can’t
isn’t it
doesn’t she
No, she doesn’t.
Practice
I. Complete the conversations with appropriate tag questions or correct answers. Then act them out.3 A: It's time for badminton class. Where is the coach? He's late, __________?B: It's been 10 minutes already. He isn't coming, ___________?A: Cool! We can have a good time. That's great!B: Shh!A: Oh no, he's right behind me,_________?C: Yes, I am!
isn’t he
is he
isn’t he
Practice
Practice
Step 4. Production
Use tag questions to role play anything about sports.
Thank you