中學(xué)英語教學(xué)案例分析

1、中學(xué)英語教學(xué)案例分析（1） What things can harm the environment ? What do you think we should do to improve our environment ? ） 活動(dòng)目的：通過列舉污染源，學(xué)生更清楚當(dāng)前環(huán)境的不僅如人意，保護(hù)環(huán)境刻不容緩，從而使學(xué)生增強(qiáng)保護(hù)環(huán)境的意識(shí)。他們動(dòng)腦筋，想辦法，積極討論保護(hù)環(huán)境的措施，在不知不覺中提高英語語言運(yùn)用能力。 活動(dòng)過程： T: There is much pollution all over the world now . Can you tell me what it is ? (學(xué)生很快

2、地回答) Ss: Water pollution ; Air pollution; Noise pollution;soil pollution etc. T: Do you know what causes water pollution ? Ss: Factories pour waste water into rivers and lakes . T: All the factories ? Ss: No . T: What factories ? Ss: Paper factories , printing and dyeing mills , plastic factoriesect

3、. ( 學(xué)生不會(huì)用英語說“印染廠及塑料廠”，他們說中文，我說英文。) T: What else can cause water pollution ,too? Ss: Some people throw rubbish into rivers and lakes . T: How can we help to solve this problem ? ( 學(xué)生們分組討論解決辦法。 ) Ss: We can advise the directors of these factories to stop pouring waste water into rivers and lakes . T:

4、If they dont accept your advice ,what else can we do ? （ 學(xué)生們討論更熱烈了，過了一會(huì)兒，他們七嘴八舌地說：） Ss:1. We can write a letter to Green China about it . 2. We can also ask newspaper reporters and TV station reporters to report these factories . T: There is a paper factory in my hometown .It pours waste water into

5、the river every day . The people in the town drink the water of the river every day . They have advise the leader to stop pouring waste water into the river many times .But he never accepts it . Can you write a letter about it to the Green China ? (學(xué)生異口同聲說“Yes”。由于寫作太費(fèi)時(shí)間，這封信作為回家作業(yè)，請同學(xué)們寫在作業(yè)本上。) T: You

6、 have told me what causes water pollution and how to solve this problem .Youre very clever .Thank you very much .But can you tell me what causes air pollution ? Ss: The smoke of factories ,the smoke given out by buses ,cars ,trucks ,motorbikes ect. T:There arent many factories in our city,Hangzhou .

7、But the air is not good enough .Why ? Ss: Because there is much traffic . T: Can you think out a way to solve this problem? (學(xué)生們分組討論解決方案，基礎(chǔ)差的同學(xué)也紛紛參與，只不過在用中文說；基礎(chǔ)好的同學(xué)在幫他們翻譯。) Ss: 1.We can plant more trees on roads . 2.We can ask people not to drive their cars to work . 3.We can ask people to ride bike

8、s to work . 4.We can tell people riding bikes is good for their health . T: If their homes are far away from their workplaces ,can they ride bikes to work ? Ss: No. T: How can we solve it ? (學(xué)生們興致更高了。你說一句，我說一句。大意是：) Ss: We can ask the leader of the city to develop the public traffic. Such as adding

9、more buses ,building underground . ect. T: We have thought out many methods to improve our environment .I will try my best to tell our government that something must be done to make Hangzhou more beautiful .Have you ever made any pollution ? Ss: Yes . T: Can you tell me something about it ? Ss: Yes

10、. S1: I sometimes spit in public places . S2: I sometimes draw on public walls . S3: I cut down a small tree in my school in Grade One .I feel very sorry now . S4: We sometimes throw litter on the ground in and out of our classroom . S5: I often dont pick up rubbish in public places . . (我乘機(jī)問全班同學(xué)下列問題。) T: Will you spit in public places from now on ? Ss： No. T: Will you draw on public walls any more? Ss: No. T: Will you cut down trees in the future ? Ss: No. T: Wi