九年级英语上学期Lesson 9 教学设计_0.doc

九年级英语上学期Lesson 9 教学设计 Lesson 9 Language Focus: 　 . some useful expressions: 　　waste water; Greener China; Good idea; be afraid; a member of; a book on the environment II. some useful sentences: 　　How long have you been a member of Greener China? 　　I’ve been with Greener China for a year. 　　How many English words have you learned since you came here? 　　About one thousand. Properties: Pictures：TV; Overhead Projector; Recorder Teaching Procedures: 　 I. Showing aims 　　Get the students to know what they will learn in this lesson and what they will do in this class: 　　1. To master some useful expressions. 　　2. To learn the grammar: the Present Perfect Tense. 　　3. To make the similar dialogues freely. 　　4. To know that they should protect the environment and make our world more beautiful. II . Revision 　　Revise the grammar; the Present Perfect Tense. Ask: Have you ever been to the Great Wall? How many times have you been there? Get the students to ask and answer in pairs. Then ask several pairs to act out their dialogues. III. Presentation 　　Present this dialogue: 　　A: Where have you been? 　　B: I’ve been to a paper factory. 　　A: What did you do there? 　　B: I saw the worker making paper there. 　　Present this dialogue with one student as an example, then ask the students to practise this dialogue in pairs, and get some of them to act out the dialogue. IV. Practice 　　Put up a picture of a paper factory on the blackboard, get the students to talk about the factory, for example; “ This is a paper factory, it makes paper, but it also makes smoke and waste water. I found the smoke was put into the air and the waste water was put into the river near it. The river has become very dirty. Lots of fish have died.” Have the students talk in groups of four and then ask some of them to read out their report to share with the whole class. V. Read and say 　　Part 1. Speech Cassette. Play the tape twice for the students to listen and repeat. Ask the stud