约7360字。

　　Unit 3 Could you please clean your room?
　　I. Teaching aims and teaching demands:
　　In this unit students learn to make polite requests and ask for permission.
　　II. Teaching key and difficult points: 
　　A. Vocabulary
　　do the chores, do the dishes ,sweep the floor, tat the trash, fold the clothes, clean the living room , do the laundry, wash the car,
　　buy some drinks and snacks, borrow some money, invite your friends teenager, hate, take care of , feed
　　Recycling: make the bed, say out late, use the car ,get a ride, cook, clean, fun, boring, relaxing, CD player
　　B. Target language
　　Could you tat the trash? Sure.
　　Could I borrow the car?
　　Sorry, but I need it . I have to go to a meeting.
　　I have to make the bed and do the laundry.
　　C. Structures
　　Could for a polite request
　　Could for permission
　　Mas do
　　III. Teaching methods: Audio-lingual methods and PPP
　　IV. Teaching aids: a tape recorder
　　Section A 1a-2d
　　I. Teaching aims and demands:
　　Students learn to make polite requests and ask for permission.
　　II. Teaching key and difficult points: 
　　A. Vocabulary
　　do the dishes , sweep the floor, tat the trash, mar bed, fold your clothes, clean the living room, make the bed
　　B. Target language
　　Could you sweep the floor ? Yes , sure.
　　III. Teaching methods: Audio-lingual methods and PPP
　　IV. Teaching aids: a tape recorder
　　V. Teaching procedure
　　Step 1. Revision
　　Say to the students, I want to borrow a pen. What can I do ?
　　Please give me your pen. Pass your pen to me, please.
　　Say ,There is another way polite way to ask for something.
　　Write Could you please give me your pen? on the board.
　　Repeat the question.
　　I am going to go home .Old I go home now? (more polite)
　　Can I borrow your bike? → Could I borrow your bike?
　　Can I use your dictionary?
　　Step 2. Presentation
　　This activity reviews earlier vocabulary and introduce some new words.
　　Task 1 . Point to the items under the heading Chores in the chart .Ask the students what the chores means.(A chore is a job you do at home.)Then point to the items again and read each one to the class .Ask the students to explain the each chore in their own words and say if they do it or not. For example , a student might say, After we eat breakfast the dishes are dirty. We have to do the dishes. Do the dishes is the same as wash the dishes.
　　Task 2. Then read the instructions.
　　Task 3. Ask the students to find a partner.
　　Task 4. Find out which two chores most students do at home.
　　Read and repeat the phrases.
　　Step 3. Understanding the target language in spoken conversation.
　　Task 1. Read the instructions.