内容正文:
Module 4 Good manners
Unit 7 It's the polite thing to do
Period 3
Language focus
(1)Should we know something about different manners?
A. Yes, we should. B. No, we shouldn't.
(2)Should you ask an English woman “ How old are you? ”
A. Yes, you should. B. No, you shouldn't.
Language focus
(3)Must you touch a child's head in Thailand when you want to say
hello to him?
A. Yes, you must. B. No, you mustn't.
(4)Will others be nice to you if you are nice to them?
A. Yes, they will. B. No, they won't.
语法讲解
1. should 的用法
should 表示责任、义务时,意为 “应该” 。也可以表示提供帮助、建议或要求对方给出意见。 should 的一般疑问句形式为 “Should+主语+动词原形(+其他)?”。
否定回答
肯定回答
Yes, 主语+ should.
No, 主语+shouldn’t.
语法讲解
2. must 的用法
must意为 “必须” ,多指现在或将来的情况,强调说话者的主观语气。must 的一般疑问句形式为“Must+主语+动词原形(+其他)?”。
否定回答
肯定回答
Yes, 主语+must.
No, 主语+needn’t.
No,主语+don’t/doesn’t have to.
语法讲解
3. will 的用法
will表示意愿,自愿做或主动提出做某事, 如意志、愿望或决心等,可用于各种人称。也可表示征求意见或提出要求,多用于第二人称作主语的疑问句中。will 的一般疑问句形式为 “Will+主语+动词原形(+其他)?”。
否定回答
肯定回答
Yes, 主语+will.
No, 主语+won't.
语法练习
选择最佳答案填空。
1. You _____ talk with your mouth full.
A. should B. must C. shouldn’t
2. —Must I come here before 6:30?
—No, you _____.
A. mustn’ t B. can’t C. needn’t
3. —Will you go with me?
—_____
A. Yes, I am. B. No, I won’t. C. Yes, I did.
语法练习
4. You _____ be quiet when the teacher is talking.
A. should B. shouldn't C. won't.
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