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1、Lesson46：Protect Our Environment TeachingContents: 1.Oral words Four skills:truck, factory, Three skills: leak,tap, beer,recycling, unlike 2.Expressions:again and again ,make a big difference to 3.Some sentences: I try to save water in many ways. We sort our pop cans, beer bottles and was

2、te paper . More people should ride bikes or take buses. Teaching Aims: 1.Know about the pollution in our country. 2.We all should take care of our environment. Teaching Important Points: 1.Use the words correctly: truck, factory, leak,tap, beer,recycling, unlike 2.Master some important se

3、ntences: I think everyone should take care of the environment. I often check to make sure there aren’t any leaks and I never forget to turn off the tap. It’s not too hard to protect the environment. Teaching Difficult Points: 1.What do you think of the pollution in our country? 2.What should

4、 we do to stop pollution? TeachingPreparation:pictures Teaching Aids:audiotape, flashcards, pictures Type of lesson:new lesson TeachingProcedures: Step1.Free talk: 1).What’s the weather like today？ 2).How do you feel today？Why？ 3).By the way ,how do you go to school every day ？ 4).Do you t

5、hink our school isbeautiful？Why? [設(shè)計(jì)意圖] 運(yùn)用學(xué)生所學(xué)的知識(shí),從談?wù)撌煜さ脑掝}入手，與學(xué)生進(jìn)行自由 會(huì)話，進(jìn)入新內(nèi)容的學(xué)習(xí)。 Step2.Lead into new lesson T ：Our school is very clean and beautiful. We love our school .So we should protect our school environment .Let’s come into our new lesson . Step3. Come to“THINK ABOUT IT.”Get the

6、students totalk about it in pairs. 1. Is your hometown clean enough? 2. Do you have any ideas for reducing waste？ [設(shè)計(jì)意圖] 利用學(xué)生學(xué)過的內(nèi)容,從詢問如何保護(hù)家鄉(xiāng)的環(huán)境開始,輕松進(jìn)入 語境,進(jìn)而自然地進(jìn)入談?wù)摫Ｗo(hù)環(huán)境的新話題。 Step4.Listen tothe tape and tick the pointsmentioned in the lesson:[ ( )sort garbage at home ( )reuse plastic bags

7、 ( )bring your own bag when you go shopping ( )ride bikes or take buses ( )pike up rubbish off the street ( )turn offthe lights when you leave a room ( )take short showers [設(shè)計(jì)意圖] 學(xué)生訓(xùn)練聽力之后,抓住有用信息,找出本課所涉及的有關(guān)環(huán)保的 句子。培養(yǎng)學(xué)生運(yùn)用目標(biāo)語言進(jìn)行交際的能力。 Step6. Reading:Read the text loudly and answer some question

8、s. 1).When you take a shower, what should you do? I make sure there aren’t any leaks. And never forget to turn off the tap. 2). How do we recycle at home? We sort our pop cans , beer bottles. A truck picks up our recycling every week. 3) .Do you know what makes the most pollution? Cars an

9、d factories. 4).How doesKatiegotoschool every day? Why? She rides her bike. Because a bike is unlike other types of transportation,it doesn’t make any pollution. [設(shè)計(jì)意圖] 學(xué)生大聲朗讀課文， 加深同學(xué)們對(duì)整篇課文的掌握,學(xué)生們帶著問題有目的地閱讀,容易把握內(nèi)容，進(jìn)而介紹生詞,圖片的使用能更加形象直觀地訓(xùn)練閱讀能力。 Step7. Ask the students to read the text loudly in

10、class, then check them to do it . [設(shè)計(jì)意圖] 學(xué)生進(jìn)行朗讀鞏固,訓(xùn)練學(xué)生的語音語調(diào),培養(yǎng)學(xué)生運(yùn)用目 標(biāo)語言進(jìn)行交際的能力。 Step8. Language Notes: 1).again and again 2).make a (big) difference to [設(shè)計(jì)意圖] 學(xué)生通過閱讀課文,了解重點(diǎn)內(nèi)容,加深對(duì)課文的理解。同時(shí)， 學(xué)習(xí)本課的語言元點(diǎn)。 Step9. Work in pairs: Discuss the following question： What can we do to help the

11、environment？ We should… We shouldn’t… [設(shè)計(jì)意圖] 此環(huán)節(jié)重點(diǎn)是口語練習(xí),同學(xué)們通過同桌來完成兩人合作。以 “改善環(huán)境”為話題,提供了一個(gè)語境完整、內(nèi)容豐富的談話內(nèi)容,自然呈 現(xiàn)本單元的核心句型,為學(xué)生進(jìn)一步輸出語言提供了口語示范。 Step10. Work in groups: Come to“LET’S DO IT!”Compare the two pictures. Tick the words to describe the differences. [設(shè)計(jì)意圖] 教師通過幻燈片、圖片向?qū)W生展示保護(hù)環(huán)境的情況,學(xué)生在學(xué)

12、完 本課后, 通過小組合作的形式進(jìn)行相互交流，對(duì)比兩幅圖片并進(jìn)行描述，談?wù)摥h(huán)保的重要性。從而升華本課的主題，培養(yǎng)學(xué)生的環(huán)保意識(shí),使學(xué)生懂得 保護(hù)環(huán)境就是保護(hù)我們自己。 Step11.Doexercises. [設(shè)計(jì)意圖] 以學(xué)評(píng)教、強(qiáng)化落實(shí)。當(dāng)堂檢測主要是由本節(jié)內(nèi)容組成的形成 性評(píng)價(jià),利用已知的信息,讓學(xué)生補(bǔ)充,讓他們得到充分的訓(xùn)練。 Step12. Homework Writing ：How to Protect Our Environment ? 1.環(huán)境對(duì)我們來說是非常重要的； 2.我們的環(huán)境變得越來越差了； 3.我們應(yīng)當(dāng)想辦法阻止污染；

13、 4.如果我們關(guān)愛我們的環(huán)境，我們的世界會(huì)變得更加美麗。 關(guān)鍵詞匯：important， worse and worse, stop pollution，more beautiful [設(shè)計(jì)意圖] 結(jié)合本課的環(huán)保話題，復(fù)習(xí)、歸納,注重語言知識(shí)的操練與積累。 練習(xí)組織語言的能力，讓學(xué)生以書面的形式談?wù)撊绾伪Ｗo(hù)環(huán)境。 Blackboard Design Lesson46：Protect Our Environment leak （v.）. （n.） 1.again and again tap （n.） beer （n.） 2.make a big difference to truck （n.） recycling （n.） recycle （v.） factory （n.） factories (pl.) unlike—like (pre.) unhappy—happy (adj.)