约4460字。

　　Unit 3 Teenagers should be allowed to choose their own clothes.
　　Part 1: Teaching design (第一部分：教学设计)
　　Structures: should ﹢ be allowed to
　　Target language:
　　I think sixteen-year-olds should be allowed to drive.
　　I disagree. I think sixteen is too young.
　　Do you think thirteen-year-olds should be allowed to have part-time jobs?
　　No, I don’t.
　　Vocabulary: allow, pierce, silly, stay up, drive, driver’s license,
　　Do you think…? I agree. I disagree.
　　I don’t agree.
　　Learning strategies: Reflecting Transforming information
　　Section A
　　Goals
　　●To learn to use should ﹢ be allowed to
　　●To listen and speat school life
　　Procedures
　　Warming up by learning new words
　　To start with, let’s first go to page 147 to go over the vocabulary for this unit. Read to the tape and try to learn off them by heart.
　　Warming up by learning about “should ﹢ be allowed to”
　　We shall first learn to use the structures: “should ﹢ be allowed to”. It is actually part of the passive uses of English.
　　Tense  Subject  Auxiliary  Past Participle
　　Singular  Plural  
　　Present  The car/cars  is  are  designed.
　　Present perfect  The car/cars  has been  have been  designed.
　　Past  The car/cars  was  were  designed.
　　Past perfect  The car/cars  had been  had been  designed.
　　Future  The car/cars  will be  will be  designed.
　　Future perfect  The car/cars  will have been  will have been  designed.
　　Present progressive  The car/cars  is being  are being  designed.
　　Past progressive  The car/cars  was being  were being  designed.
　　“should ﹢ be allowed to” can be used like this: He should be allowed to come. Animals should be allowed to live in the forest. Children should be allowed to watch TV at weekends.
　　1a Reading and circling
　　For practice of the “should ﹢ be allowed to” read the statements in the box on page 18 and circle A for agree or D disagree.
　　1b Listening and circling
　　Listen and circle “T” for true or “F” for false beside the statements in the box on page
　　18.
　　Tapescript
　　Woman:So, what are you doing this afternoon, Anna?
　　Girl:I’m going to the mall with John. He just got his driver’s license.
　　Woman:I’m sorry. You can’t go with John. I don’t think sixteen-year-olds should be allowed to drive. They aren’t serious enough at that age.
　　Girl:But I have to go to the mall. Gaby’s getting her ears pierced and I want to watch.
　　Woman:I don’t think sixteen-year-olds should be allowed to get their ears pierced. They might be sorry later.
　　Girl:I agree, but it’s fun to watch. Is it OK if we take the bus?
　　Woman:Well, I guess so.
　　Girl:Great! I want to buy a new blouse at the mall, too.
　　Woman:What kind are you going to buy? Maybe I should go with you.
　　Girl:Aw, Mom. I’m not a child. I think teenagers should be allowed to choose their own clothes.
　　Woman:Well, I just want to be sure you get something nice.
　　Now try to copy the expressions from the listening tapescript on the blackboard into your notebook.