英语人教版九年级全册Unit 13 Section A 1a-2d.docx

Unit 13 Were trying to save the earth一、Teachin aims：Knowledge and skills：Knowledge goals：People are littering in public places./To cut down air pollution, we should take the bus or subway instead of driving./Our actions can make a difference and lead to a better future.The important words and phrases：(1)Curriculum words: litter, bottom, fisherman ，coal, ugly, advantage, cost, wooden, plastic, takeaway, bin, (2)Useful expressions: be full of, putinto, throwinto, clean up, play a part in, close down ， throw away, in public places, get worried, cut down, lead to Emotional goal：Let students realize the importance of keeping the rivers clean,reducing the pollution and protecting the animals.二、Key and difficult points：Master the target language,improve listening skills,review the present progressive tense and the use of the phrase “used to”.三、Teaching procedures:Step 1 Warming upPlay the earth song by Michael Jackson Step 2 Presentation1a. Introduce Ss to talk about pollution and environmental protection about the pictures.Ask;What other things cause pollution?Ask Ss to complete the activity as a class, then work in pairs to think of more words to add to the lists for each column.1b. To help Ss recognize the target language in natural speech.Everyone needs to play a part:In the conversation, the boys are talking about the river in their town being polluted by litter and industrial waste. One of them wants to write to the government about the problem, but the other boy wisely says that cleaning up the river is everyones responsibility. Play the tape twice.The first time,students listen carefully and fill in the blanks with the information they hear. The second time,students listen and check their answers.And check the answers together.1c. To give Ss guided practice in using the target language to talk about pollution and environmental protection.Step 3. Listening2a. To give Ss practice in learning for specific information.In the conversation, Susan identifies “too much rubbish and waste” as a serious environmental problem.2b. To give Ss further practice in listening for specific information.2c. To give Ss practice in using the target language in conversations.according to an exampleStep 4 2d Role-play the conversation.Read 2d and complete the chart.Step3.Summary In this period, were talking about some kinds of pollution in the world through some listening and speaking practice.And as a student,we should do our best to reduce the pollution and protect the environment around us.And do it from now on. Step5.Homework 1.Copy the new words and remember them. 2.Preview the reading of Part 3a.Blackboard designUnit 13 were trying to save the earth!(1a-2d