2015年春季学期九年级英语教学设计 Unit 13.doc

2015年春季学期九年级英语教学设计 Unit 13 合山实验初级中学 梁燕青Class TypeListening, reading and speakingObjectivesTo talk about pollution and environmental protection.To talk about the reasons of pollution.Key structure1. How should the problem be solved?2. But it used to be so clean!DifficultiesHow to talk about the kinds of pollution and how to find the way to solve the problem.Vocabularylitter, bottom, fisherman, coal, public, ugly, advantage, cost, wooden, plasticmake a differencePeriodOne ProcedureLead-inLet Ss watch a video about: the earth song. Step 1Free talk.After watching the video, let Ss talk about the questions:1. What do you get from the song?2. What do you think of this song?Step 2Show Ss some pictures about different pollution and ask Ss to look at these pictures and then tell with the partner what they will think about.Step 3Discussion.Whatkindsofpollutionsdoyouknow?What caused these pollutions?Step 4Show Ss some pictures about the reasons that one was late for school and then read and talk about the given sentence.Step 5Show Ss some words and then ask them to read these words and put them into the related pollution.Step 6List the reasons of pollution and then give more reasons that you know.Step 7Ask Ss to listen and complete the sentences.Step 8Listen again and answer the questions.Step 9Pair works. Ask Ss to role-play the conversation with your partner by using the information in 1a.For example:Mark: The river was dirty. Even the bottom of the river was full of rubbish.Tony: But it used to be so clean!Mark: Yes, but people are throwing litter into the river.Tony: Everyone in this town should play a part in cleaning it up!Step 10Listen to the conversation and find the kinds of pollution they talk about.Step 11Let Ss to listen again and answer the questions.Step 12Ask Ss to complete the sentences with the given words and meanings.Step 13Pair works.Ask Ss to role-play the conversation with their partner after the example.For example:Jason: The air has become really polluted around here. Im getting very worried.Susan: Yes, I used to be able to see stars in the sky.Jason: The problem is that Step 14Pair works.Show Ss more pictures about the pollution and then ask them to talk about the picture with the information in the example.Step 15Ask Ss to listen to the conversation and answer the questions.Step 16Pair works.Make conversations with your partner to role-play Jason, Susan and the interviewer to talk about the solutions.For example:A: What are your ideas to cut down the pollution?B: To cut down the pollution, we shouldA: So together, our actions can make a difference and Step 17Free talk.Ask Ss to have a discussion about the question:Can you find the solutions mentioned in the conversation? List them.What else ways can you find to solve the problems? Try to talk with your partner.Step 18Show Ss some pictures about the ways of environmental protection and then ask them to have a free talk.Step 19Brainstorm.Introduce to Ss the background about two event