1 TeenageTeenagersrs shouldshould bebe allowedallowed toto choosechoose theirtheir ownown clothes clothes PeriodPeriod 4 4 Self check Learing aims 1 如何谈论应该被允许或不被允许做的事情 并发表自己的观点 2 一般现在时 一般过去时 情态动词的被动语态构成 Learning points 1 词汇及短语 2 被动语态 Step 1 Review 含有情态动词的被动语态 主语 情态动词 be 动词的过去分词 主语 情态动词 not be 动词的过去分词 情态动词 主语 be 动词的过去分词 练习 1 Ann 被允许挑选自己的衣服 2 十六岁的孩子被允许晚上跟朋友出去 3 学生不允许开车 4 青少年不允许喝酒 Step 2 Show 1 Self check 填空 2 Reading 阅读并回答问题 1 What did they do lastyear 2 What job does the writer want to take when he grows older 3 What does Tian Ge want to do And how often 4 How are the students on Friday afternoons 5 What s the main idea of this reading Step 3 Feedback 1 Stamps by people for sending letters A use B using C used D are used 2 Bike mustn t everywhere A be up B be put C put C putting 3 All trees must well when it is dry 2 A be water B watering C water D be watered 4 I to his house yesterday A invite B invited C am invited D was invited 5 这本书是鲁迅写的 6 这辆自行车能修吗 7 学校不允许学生用手机 Step 4 Delevopment 制定校规 使用 should be allowed to do should not allowed to do 必须 1 穿校服 完成作业 努力学习 参加各种体育活动小组学习 不能 2 打耳眼和戴耳环 上网打游戏 开车 打架 上课听音乐 放学闲荡 上学迟到