约1710字。

　　七年级英语下册Unit 7Section B 教学设计
　　新干县城北学校     聂健如
　　Step 1.warming up
　　Listen and sing a song “If you are happy.”
　　Step 2 leading in
　　T: Today I am very happy because I can let you know two of my friends, One is old, the othe is new. Who is my old friend? Look! He is ing.(Watch the movie Detective canon.)
　　Step 3 Revision
　　1. T: Who is my old friend? What does he look like?
　　2. I also have a new friend in our class.Who is it? Guess! She is a girl. She is of medium build. She is of medium height.She has short straight black hair. She doesn’t wear glasses.
　　3. Summary
　　Step 4 Presentation
　　1. Show three photos of famous stars. Asdents to describle their hair, beard or glasses.
　　T. For example ,This is lin Xinru.What does she do (She is an actress,)? Describe her hair.(she has blonde hair.) We can say in a sentence.Lin Xinru is an actress with blonde hair.
　　T. This is Jin Chengwu. What does he do?(He is an actor.) Decribe his beard.(he has a beard.)Say in a sentence.(he is an actor with a beard.)
　　T. This is Su Youpeng. What does he do?(He is a singer.)Describe his glsasses.(he wears glasses.)Say in a sentence . (He is a pop singer with glasses.)
　　Step 5 Learn 1a and 1b
　　T. Now open your books and finish 1a and 1b.I’ll give you three minutes.
　　Step 6 Listening Task
　　1.T. Lin,Su and Jin are all famous stars. Now we”ll know some other stars. Let’s listen and finish 2a and 2b.( Play the tape twice then check answer.)
　　2.Retell the dialogue.
　　T. Now Iwant you to tell me something about the stars.
　　Step7 Speaking Task
　　1. Play the song Qinghuaci and then show the photo of Jay zhou the and description of his appearance.
　　T: We learned something about a pop singer .Would you like to listen to a song now? Listen! Who sings the song? (Jay zhou) Do you lkie him?He is my favorite singer,too.What does he loook like?Look!
　　2. Show some photos of stars and ask the students to choose one of them to describe.
　　T. Now I ‘ll show you More stars. And you can choose one of themto describe.I’ll give you four minutes.
　　Step 8 Reading Task
　　1.Show three different photos of the teacher.The first photo was taken 20 year ogo. The second was taken not long ago. The third photo is the teacher’s new look in 20 years.
　　T:I’ll show you another photo. What does he look like? Who is he? Look! It’s me.What do I look