(
课件网) Unit 3 Could you please clean your room Section A GF-4c 情景导入 Scenario import Part 1 Role-play the conversation. Role-play 在某方面帮助某人摆脱困境 一段时间、距离、金额作主语，被看作 一个整体，谓语动词用单数形式。 至少 礼貌的请求 2d Sister: Tony, could you please help out with a few things Brother: Could I at least finish watching this show Sister: No. I think two hours of TV is enough for you！ Brother: Fine. What do you want me to do Sister: Could you take out the rubbish, fold the clothes and do the dishes Role-play the conversation. Role-play 从...回来 if 引导的条件状语从句 “妈妈（想要的）那样干净” 这么多？ 2d 杂乱、不整洁 The house is not tidy enough. Brother: So much Sister: Yes, because Mom will be back from shopping any minute now. And she won’t be happy if she sees this mess. Brother: But the house is already pretty clean and tidy! Sister: Yes, well, it’s clean, but it’s not “mother clean”! Present If you want to...... go out for dinner with your friends Could I go out for dinner with my friends Sure, that should be OK. Present Could we get something to drink after the movie No, you can’t. You have a basketball game tomorrow. get something to drink after the movie If you want to...... Present take the dog for a walk Could you please take the dog for a walk OK, but I want to watch one show first. If your mom want you to...... Present take out the rubbish Could you please take out the rubbish Yes, sure. If your mom want you to...... 情态动词could 语法探究 Grammar Part 2 Could I go out for dinner with my friends Sure, that should be OK. Could we get something to drink after the movie No, you can’t. You have a basketball game tomorrow. Could you please take the dog for a walk OK, but I want to watch one show first. Could you please take out the rubbish Yes, sure. . Grammar 情态动词could 1. 含义：“能够， 可能” 2. 是can的过去式， 比can更委婉; 3. 不能作谓语, 没有人称和数的变化， 后加动词原形. Could I go out for dinner with my friends Sure, that should be OK. Could we get something to drink after the movie No, you can’t. You have a basketball game tomorrow. Could you please take the dog for a walk OK, but I want to watch one show first. Could you please take out the rubbish Yes, sure. . Grammar Which sentences are asking for permission Which sentences are asking for requests Ask for permission Make polite requests (1) 肯定句： Could you (please) + do sth. 意为 “能请你…吗？” (2)否定句： Could you (please) not + do sth. 意为 “能请你(不)…吗？” Grammar Focus 情态动词could用法 （一） 用于委婉提出 要求或请求 Ask for permission Could you please help me fix up the bike Could you please not smoke here？ (1) 肯定回答： Yes, I can. / Yes, sure. / All right. / Certainly. /I’d love to./ No problem / That should be OK. (2)否定回答： Sorry, I can't. I have to do my homework. /I'm afraid I can't. I’m doing my homework. /I'd love to, but I'm going to school. Grammar Focus 情 ... ...
