Unit 3 Teenagers should be allowed to choose their own clothes 课件）.ppt

Students should (not) be allowed to take mobile phones to school. too wild not serious enough too young not old enough too silly not calm enough (adj.愚蠢的、傻的) too dangerous * * Unit 3 Teenagers should be allowed to choose their own clothes Do your parents allow you to do the following things? Parents don’t allow us to smoke. get ears pierced get driver’s license choose own clothes have part-time jobs Parents (don’t) allow us to do……. This is Ming Ming. He is only 10 years old. But he can drive a bus, or car. Do you agree? Parents don’t allow teenagers to drive. Teenagers aren’t allowed to drive. Teenagers shouldn’t be allowed to drive. Shouldn’t be allowed to do sth. （不应该）被允许做某事 Should be allowed to do sth. (应该）被允许做某事 grammar 定义:表示主语是动作的承受者. 构成:助动词be+及物动词的过去分词。助动词有人称、时态和数的变化。 含有情态动词的被动语态：情态动词＋be＋及物动词的过去分词。 用法：当我们不知道谁是动作的执行者，或者没有必要指出谁是动作的执行者，或者只强调动作的承受者时，要用被动语态。 Do you agree? Or disagree? take mobile phones to school Students should (not) be allowed to do homework with friends. do homework with friends 3. Students should (not) be allowed to go out at night. go out at night 4. Students should (not) be allowed to take part-time jobs. take part-time jobs Parents should allow 16-year-olds to drive. Parents should allow fifteen-year-olds to choose their own clothes. Sixteen-year-olds should be allowed to drive. Fifteen-year-olds should be allowed to choose their own clothes. Parents should allow teenagers to go out with their friends. Teenagers should be allowed to go out with their friends. Talk about the rules as the model. Model: I am (not) allowed to get my ears pierced. I (don’t) think teenagers should be allowed to get their ears pierced. use mobile phones have long hair choose their own clothes do homework with friends get the diver’s license have part-time jobs get ears pierced Listen and circle “T” for true or “F” for false.. 1b Anna can go to the mall with John.