英语人教版八年级下册Unit 10 Section A 2a-2b.doc

Unit 10 Ive had this bike for three years. Section A 2a-2bTeaching Aims: 1) New words: bread maker; home-made; scarf 2) Structures: -How long have you had it? -Ive had it for 2 years/ since I was 6. -Why are you selling it? -Because I have grown up./ I dont read them anymore. -Do you want to keep it or sell it? -I want to keep it because it still fits me. It is meaningful to me because my grandma gave it to me. Teaching Key Points: 1) New words. 2) Structures.Teaching Difficulties: 1) New words. 2) Structures. 3) Present Perfect Tense. Teaching Methods: 1) Speaking 2) Pair-workTeaching Aids: PPT Procedures Step 1 Lead-in. Read a dialogue. -This is a really old book. -Yes, Ive had it for seven years. Ive read it for 3 times. -Why are you selling it?-Because I dont read it any more. -How much is it?-You can have it for 71 cents.T: How many questions are there?Ss: Three. T: Whats the first question?Ss: How long have you had it? T: Whats the second question?Ss: Why are you selling it?T: Whats the last question?Ss: How much is it?List the three questions on the blackboard. Step 2 Presentation.Show Picture 1. Look at the information on the screen and answer questions. T: Whats this?S1: This is an old bread maker and that is a new bread maker. T: How long have you had it?S2: Ten years. Ive had it for ten years. T: Why are you selling it?S3: Because I have a new bread maker. T: How much is it?S4: You can have it for $10. T: Now you and your partner, practice the dialogue like this. Check a pair. Step 3 Practice.Show Picture 2. Look at the information on the screen and make a dialogue by using these structures. Information: old magazines, 8 years, not read any more, 70 cents Practice with their partner.Check some pairs. Show Picture 3. Look at the information on the screen and answer questions. T: Whats this?S1: Its a scarf. T: Do you want to keep it or sell it?S2. I want to keep it. T: Why?S3. Because it still fits me. T: What else?S4: Its meaningful to me because my grandma gave it to me. T: Now you and your partner, practice the dialogue like this. Check some pairs. Step 4 Free Talk.Take out some of their own things, such as a backpack or an eraser. Choose one student and make a dialogue.T: This is an old pencil case. How long have you had it?S1: Half a year. I have had it for half a year. T: Do you want to keep it or sell it?S1: I want to keep it because it is not broken. T: Does she want to keep it or sell it?S2: She wants to keep it. T: Why does she want to keep it?S3: Because it is not broken. Choose another object. T: This is an old book. How long have you had it?S1: Ive had it for 2 days. T: Oh, you must be kidding. Do you want to keep it or sell it?S1: I want to sell it.T: How much is it?S1: 0.1 yuan. T: Does he want to kee