初中英語教學(xué)典型案例

1、初中英語教學(xué)典型案例初中英語教學(xué)典型案例瓦房店市第一初級中學(xué) 英語教師 李慧清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。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 wo

2、rld now. Can you tell me what it is? ( 學(xué)生很快地回答 ) 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 factor

3、ies? Ss: Paper factories, printing and dyeing mills, plastic factories ect. ( 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。 )

4、0;Ss: We can advise the directors of these factories to stop pouring waste water into rivers and lakes. T: If they don ' t 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

5、reporters and TV station reporters to report these factories.  T: There is a paper factory in my hometown .It pours waste water into 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 ma

6、ny 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 have told me what causes water pollution and how to solve this problem. You ' re very clever. Thank you very much .But can you tell me what ca

7、uses air pollution? Ss: The smoke of factories ,the smoke given out by buses ,cars ,trucks ,motorbikes ect. T: There aren ' t many factories in our city, Hangzhou. But the air is not good enough. Why? Ss: Because there is much traffic. T: Can you think out a way to solve this

8、 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: can plant more trees on roads.  can ask people not to drive their cars to work.  can ask people to ride bikes to work.  can tell people riding bikes is good for their health.  T: If their homes are far awa

9、y 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 more buses, building underground. ect. T: We have thought out many methods to

10、 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. S1: I sometimes spit in public places. S2: I somet

11、imes 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 don ' t pick up rubbish in public places.  . ( 我乘機(jī)問全班同學(xué)下列問題。 ) T: Will you s

12、pit 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: Will you throw rubbish in public places? Ss: No.  . （這時(shí)候，同學(xué)們情緒很高漲，他們幾乎是異口同聲地說：） We must try our best to

13、make our city (our country) the most beautiful one in the world. 點(diǎn)評 : 本案例是根據(jù)第三冊第十課的 pre-read 拓展而成的。 1.本文所設(shè)計(jì)的問題實(shí)際上是英語課與生物課中的“環(huán)?！闭鹿?jié)的整合。教師讓學(xué)生列舉污染源，學(xué)生講出了很多的污染源 - 空氣污染、水污染、土壤污染、噪音污染等等。實(shí)際上讓學(xué)生復(fù)習(xí)了生物課中剛學(xué)的“大氣與健康”、“土壤與健康”、“水與健康”等的環(huán)保知識。 2. 教師讓學(xué)生分組討論如何解決這些污染問題，巧妙地運(yùn)用了合作學(xué)習(xí)法，不但培養(yǎng)了學(xué)生探究問題和自主解決問題的能

14、力，而且也培養(yǎng)了學(xué)生的參政議政的意識。 同學(xué)們以主人翁的身份，提出了種種解決方法。解決水污染問題，他們先用勸說的辦法，當(dāng)此法行不通時(shí)，再借助新聞媒體的力量，最后，上告政府；解決空氣污染問題，他們號召人們騎車上班。當(dāng)老師提醒他們，若家離工作地方很遠(yuǎn)，不能騎車上班時(shí)，該怎么辦？他們馬上想到了公交車。他們要求政府增加公交車輛，建造地鐵。 3. 老師因勢利導(dǎo)，請他們回憶一下，以前有否做過有損于環(huán)保的事情。其實(shí)是英語課與政治課的整合。在這么和諧，民主、激動(dòng)的氣氛中，同學(xué)們毫無顧忌，暢所欲言，紛紛講述了自己以前的不文明表現(xiàn)。當(dāng)老師問他們以后還會(huì)做這種事嗎？他們很真心地回答“ No ”。自然恰當(dāng)?shù)?/p>

15、德育滲透，起到一箭雙雕的作用，使活動(dòng)達(dá)到了高潮。 總之，整個(gè)過程，教師不是在“教教材”，而是在“用教材教”。教師根據(jù)學(xué)生的實(shí)際情況和生活經(jīng)驗(yàn)創(chuàng)造性地使用教材，從學(xué)生熟悉的知識入手，創(chuàng)建一個(gè)個(gè)與學(xué)生生活密切相關(guān)的問題情景，讓學(xué)生帶著問題思考，尋找解決問題的辦法。真正體現(xiàn)了新課標(biāo)的精神 - “在發(fā)展語言能力的同時(shí)，發(fā)展思維能力，激發(fā)想象力和創(chuàng)造力?！?#160;新課標(biāo)說:活動(dòng)不應(yīng)該僅限于課堂教學(xué)，而要延伸到課堂之外的學(xué)習(xí)和生活之中。同學(xué)們回憶自己的不文明行為，作自我批評，是活動(dòng)的高潮，是自我教育，提高環(huán)保意識的最有效手段。當(dāng)時(shí)，教師應(yīng)該趁熱打鐵，利用同學(xué)們的這份熱情，讓同學(xué)們利用課余時(shí)間

16、，用英語采訪同年級的別班同學(xué)，讓同學(xué)們在同齡人面前很自然地回憶自己的不文明行為。然后，以此為依據(jù)，讓本班同學(xué)用英語向全校同學(xué)發(fā)一份以“保護(hù)環(huán)境”為內(nèi)容的倡議書。這不但會(huì)在全校興起一股學(xué)英語的熱潮，還會(huì)使環(huán)保意識深入人心。這是實(shí)實(shí)在在的任務(wù)型教學(xué)，體現(xiàn)了學(xué)中用，用中學(xué)的新課標(biāo)精神。讓學(xué)生在實(shí)現(xiàn)任務(wù)的同時(shí)，感受成功，以形成積極的學(xué)習(xí)態(tài)度，促進(jìn)英語語言實(shí)際運(yùn)用能力的提高。這才真正符合新課標(biāo)的理念。 思考與探討： 1. 在每一次分組與討論的過程中，如何更有效的促進(jìn)上、中、下學(xué)生進(jìn)行合作學(xué)習(xí)，互相幫助，使每位同學(xué)在每個(gè)活動(dòng)中都有所得，盡量減少兩極分化，是我們急需要解決而又難以解決的問題。 2. 班額大，在分組討論過程中，教師很難及時(shí)地對每個(gè)組進(jìn)行指導(dǎo)。久而久之，必定影響實(shí)際教學(xué)效果。怎么