鲁教版（五四）九年级全册Unit 8 We're trying to save the earth Section A (1a-2d) 表格式教案

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课 时 教 案 年级 学科 课题Unit 8　We’re trying to save the earth!周次课时第一课时　Section A (1a-2d)课型教学目标【知识目标】 Important words:litter,bottom,fisherman,coal,ugly,advantage,cost,wooden,plasticImportant phrases:the bottom of,be full of the rubbish,throw...into,play a part in,cut down,make a differenceImportant sentences:(1)Everyone in this town should play a part in cleaning it up!(2)The air is badly polluted because there are too many cars on the road these days.(3)To cut down air pollution,we should take the bus or subway instead of driving.(4)I used to be able to see stars in the sky.【能力目标】能正确运用现在进行时、现在完成时、被动语态、情态动词和used to 句型。【情感目标】让学生了解环境现状,树立环保意识。教学重点及难点1.能正确掌握现在进行时、现在完成时、被动语态、情态动词和used to 句型的用法;2.保护环境的措施方法。教学方法教 学 过 程 设 计 二次备课及双边活动◆Step 1　Leading in T:Show some pictures(见课件) and ask:1.What kinds of pollution do you know?Ss:①noise pollution　②air pollution　③water pollution...2.What do you think about the pollution?Ss:They’re harmful to people...设计意图通过课前的一个师生问答互动引入新课的话题。◆Step 2　Work on 1a1.Here are some words related to different kinds of pollution.Write them in the box below.Then add more words.2.Ask three students to give their answers.3.Give possible answers.(见课件)◆Step 3　Listening 1b1.Play the tape for the first time.Ss listen and complete the sentences.2.Play the tape again and ask the Ss to check their answers.3.Check the answers together.(见课件)◆Step 4　Pair work 1c1.Ask two Ss to read the conversation in 1c.2.Then ask Ss to make their own conversations about the kinds of pollution in 1a.3.Ask two pairs to act their work out.◆Step 5　Listening 2a & 2bWork on 2a1.Listen to the interview.Circle the kinds of pollution that Jason and Susan talk about.2.Check the answers.(见课件)Work on 2b1.Listen again and complete the sentences.2.Check the answers.(见课件)◆Step 6　Pair work 2c1.Use the information in 2a and 2b to role-play conversations between Jason and Susan.2.Ask one pair to act out their work in class.◆Step 7　Role-play the conversation 2d1.Read 2d and complete the chart.(见课件)2.Explain some difficult points in 2d.3.Ask the students to read 2d in pairs.4.Ask two pairs to act out 2d.◆Step 8　Homework1.Try to memorize the new words and language points.2.The earth is badly polluted.Please think of what we can do to save the earth and make a poster to tell more people to save the earth.【课堂练习】Ⅰ.根据句意及首字母提示写单词1.I think Jane’s kite is beautiful.However,Tina’s is u　　　　. 2.As you can see,our desks are w　　　　,not plastic. 3.There are tea leaves in the b　　　　 of my cup. 4.Don’t l　　　　 waste things everywhere. 5.Factories should burn less c　　　　 to reduce air pollution. Keys:1.ugly　2.wooden　3.bottom　4.litter　5.coal板 书 设 计 教 学 反 思Important words:litter,bottom,fisherman,coal,ugly,advantage,cost,wooden,plasticImportant phrases:the bottom of,be full of the rubbish,throw...into,play a part in,cut down,make a differenceImportant sentences:(1)Everyone in this town should play a part in cleaning it up!(2)The air is badly polluted because there are too many cars on the road these days.(3)To cut down air pollution,we should take the bus or subway instead of driving.(4)I used to be able to see stars in the sky.