英语人教版九年级全册Unit 13 Section A (2a-2d ) .docx

Unit 13 We are trying to save the earth.Period 2 Section A (2a-2d ) Teaching and learning goals: 1.Target language: (1).Learn to use the words and expressions: coal, public, ugly, advantage, cost, wooden, plastic, takeaway, bin.throw away, in public places, get worried, cut down, lead to , make a difference (2).Grammar: Present progressive, modal verbs (3).Topic: Talk about pollution and environmental protection2.skills and abilities: (1).Finish some tasks to train students listening ability by listening for specific information. (2). Finish some tasks to train students speaking ability by role playing, transforming information.3.emotion, attitude & value: We must be fully aware of the importance of reducing pollution and protecting animalsTeaching and learning key pointsdifficult points: (1).Learn to use the words and expressions (2).Grammar: Present progressive, modal verbs, used to do,passive tense (3).train students listening ability and speaking abilityTeaching and learning procedure:Step1. Pre-listening activities 1. Warming up . Show the students a picture of the earth. T: Whats this? Ss: Its the earth. T: Yes, its our earth. We live on it and we cant leave it. Yes ?But look , The earth is facing many problems! what are the main problems ? Ss: Endangered animals, Pollution ,Desertification, Global warming T:What can you see in the picture? How many kinds of pollution? And how do you feel? What caused these problems?(I can see many kinds of pollution. And I feel sad and worried.)Ask students to answer the questions one by one . 2. Practice. Lets practice the conversation.then make your own conversation and show them to class. 3.Leading in.Teacher ask the question : What should we do to save the earth? Lets learn about it today.4.words learning.Present new words and read them.Step2. Listening Practice 1.Listen for the general idea (2a-2b) T: Boys and girls, just now we knew the river near Marks home is polluted. Look ! This is Jason, and this is Susan.They are also talking about environmental problems. The reporter is interviewing them. What kinds of pollution are they talking about? 2.Listen for the specific ideas T: Can you find out the specific ideas for the conversation? Before you listen, please read the sentences carefully and pay attention to the words in purple.3.Language points Present listening material,and explain the language points.Step3. Pair work2c. Use the information in 2a and 2b to role-play conversations between Jason and Susan. Then invite some pairs to show their conversation.Step 4.Role-play the conversation 2d.1.Get main idea.T: Jason and Susan also have good ideas to solve the problems? Please read the conversation in 2d and try to complete the chart. Then check the answers. 2.Read the conversation aloud sentence by sentence and explain key expressions. 3.Let the students role-play the conversation .4. Extending the activity:Fill in the blanks according to the conversation, check the answers. Step 5.Homework. 1. Encourage students to help protect