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课件网) Unit 7 Teenagers should be allowed to choose their own clothes. Section A Grammar 1. 应该允许青少年选择他们自己的服装。 2. 不应该允许学生们做兼职工作。 3. 可以把这些书带出阅览室吗？ 4. 这些工作必须什么时候完成？ Teenagers should be allowed to choose their own clothes. Students should not be allowed to have part-time jobs. Can these books be taken out of the reading room When must the work be finished Let’s do Do your parents allow you to watch TV at home Yes, they do. I think you may be allowed to watch TV on weekends. But you may not be allowed to watch TV on school days. Let’s talk Do your parents allow you to exercise Yes, they do. You should be allowed to exercise. Do your parents allow you to choose your own clothes No, they don’t. You should be allowed to choose your own clothes. You’re no longer a kid. Look at these rules, use “I think …”,“I don’t think…”,“I agree/disagree” and “should /shouldn’t be allowed to” to express your own ideas. Rules for Teenagers 1.Don’t smoke! 2.Don’t drive! 3.Get ears pierced! 4.Have a part-time job! Students should be encouraged to raise their hands and wait to speak. Students must be told not to run or skip in the classroom. Teachers should encourage students to raise their hands and wait to speak. Teachers must tell students not to run or skip in the classroom. Grammar Focus I don’t think sixteen-year-olds should be allowed to drive. Do you think teenagers should be encouraged to make their own decisions Teenagers should not be allowed to have part-time jobs Do you think we may be allowed to take photos if we don’t use a flash I agree. They aren’t serious enough. If you don’t use a flash, then it may be OK. No ,I don’t agree with this. Teenagers are too young to make their own decision. I disagree. They can learn a lot from working. Let’s read 语法重点:含情态动词的被动语态 含有情态动词的被动语态的构成是： 情态动词+be+过去分词 含情态动词的被动语态 句式 结构 示例 肯定句 主语+情态动词+be+及物动词的过去分词(+by…) Teenagers should be allowed to go shopping. 否定句 主语+情态动词+not+be+及物动词的过去分词(+by…) The word can’t be used in this sentence. 一般疑问句 情态动词+主语+be+及物动词的过去分词(+by…) Must the work be finished today 特殊疑问句 特殊疑问词+被动语态的一般疑问句？ Who should be asked for help Summary 1.You must clean your bedroom every day. Your bedroom must be cleaned every day. 2. I will do the housework in the afternoon. 3. Parents will encourage their children to do social work for their community. Children will be encouraged (by their parents) to do social work for their community. The housework will be done in the afternoon. Rewrite the sentences according to the example. 4a 当堂检测 4. Do you think we must keep teenagers away from the Internet 5. Parents should give teenagers chances to make their own decisions. Do you think teenagers must be kept away from the Internet Teenagers should be given chanc ... ...
