英语人教版八年级下册unit3 a.doc

Unit 3 Could you please clean your room?Section A Period I I. Teaching aims and demands: 1. Knowledge Objects: (1) .Function: Students learn to make polite requests (2) .Key vocabulary: do the dishes, take out the rubbish, sweep the floor, fold your clothes, make the bed. (3) .Target Language:Could you please .？Yes, sure. Sorry ,I cant. I have to do .2. Ability Objects: According to designing some tasks, train students listening skill and speaking skill. 3. Moral Objects: Remember to be polite when you ask for help, and to be a good child. II. Teaching key and difficult points: 1. Key Vocabulary in this period. 2. Target language in this period. III. Teaching methods: Audio-lingual methods and PPT IV. Teaching aids: a tape recorder, multimedia V. Teaching procedures: Step 1. Lead in1. Greetings 2. Ask and answer between the teacher and the students. Do you like your family?Who is the busiest at your home?Why is your home clean? Step 2. Presentation 1.Introduce and new words learning.T: Your mother are always busy. Because there are many chores at home .For example: do the dishes take out the rubbish .Fold the clothes.Sweep the floor.Make the bed and so on.Then read the phrases together,make sure the students can read and understand them correctly.2. Guessing Game: What is he/she doing?3. The key sentence introduction.T: If you want peter to take out the rubbish,what should you say? “peter ,take out the rubbish .”“Can you take out the rubbish ?”“Could you please take out the rubbish ?”“ Which sentence is the most polite ?”Ss: Could you please take out the rubbish?T: Here ,could is not the past tense.Using could is more polite .could you please .？Yes ，sure/All right ./No problem./Of course .Sorry ,I cant. I have to do .Sorry ,I cant. Im doing .Step 3:practice1. Group work Show some pictures to the students . Let student make conversations according to the pictures. The fastest group is the winner .The key sentence:could you please .？Yes ，sure/All right ./No problem./Of course .Sorry ,I cant. I have to do .Sorry ,I cant. Im doing .2. Listening Listen to the tape ,who will do the chores ? Check peters mother or peter. Then check the answers.3. Role play the tapescript, the boys PK the girls.Step 4. Summary This lesson ,we have learned some new words and phrases about chores .And we also have learned how to express :make polite requests. Step 5:Homework 1. List all the main phrases of doing chores that you know. 2. Make a conversation between you and your partner, using the sentence pattern “Could you please ?” Blackboard Design: Unit 3 Could you please clean your room? Period I (1a-1c) 1. New vocabulary: do the dishes, sweep the floor ，take out