九年級(jí)英語(yǔ)全冊(cè)《Unit13We’retryingtosavetheearth（第4課時(shí)）》教案人教新目標(biāo)版(new)

1、unit 13 were trying to save the earth!section b 1a1e一、【教材分析】教學(xué)目標(biāo)知識(shí)目標(biāo)1. 學(xué)習(xí)并掌握下列詞匯：recycle， napkin2. 學(xué)習(xí)并正確使用以下常用表達(dá)：stop doing sth., its hard to do sth.3. 學(xué)習(xí)并會(huì)用下列句型：（1）turn off the lights when you leave a room。（2）turn off the shower while you are washing your hair.（3）-recycling paper is really easy. i

2、agree。 but its hard to stop riding in cars.（4）-we really shouldnt use paper napkins, you know.i know。 i stopped using them last year。能力目標(biāo)會(huì)用所學(xué)的知識(shí)談?wù)撊绾伪Ｗo(hù)地球。情感目標(biāo)了解環(huán)境污染的壞處，樹(shù)立環(huán)保意識(shí).教學(xué)重點(diǎn)用所學(xué)的詞匯和句型談?wù)撊绾伪Ｗo(hù)地球。教學(xué)難點(diǎn)用所學(xué)的詞匯和句型談?wù)撊绾伪Ｗo(hù)地球。教學(xué)方法情境教學(xué)法；任務(wù)型教學(xué)法 二、【教學(xué)流程】環(huán)節(jié)師生活動(dòng)二次備課i. 復(fù)習(xí)熱身1、檢查生詞預(yù)習(xí)。(1）先通過(guò)ppt呈現(xiàn)本課的單詞,教師領(lǐng)讀，學(xué)生跟讀，并幫助學(xué)

3、生正音.（2）做題鞏固。根據(jù)句意和首字母提示寫(xiě)出所缺的單詞。we really shouldnt use paper n_.we should r_ books and paper.please t_ your own bags when shopping.turn o_ the lights when you leave a room。saving e_ animals is one thing we can do for our world。答案：napkinsrecycletakeoffendangered 2、自由交談.朗讀并記憶下列優(yōu)美句子。were trying to save t

4、he earth.the river used to be so clean。it was considered the nicest river in town.the air has become really polluted。we should help save the sharks。 。感知體驗(yàn)感知1。ppt展示下列圖片,創(chuàng)設(shè)語(yǔ)境:what should we do to save the planet?體驗(yàn)1.學(xué)生分組談?wù)撊绾伪Ｗo(hù)地球。recycle books and paper。turn off the lights when you leave a room.turn of

5、f the shower while you are washing your hair。強(qiáng)化鞏固1. 處理教材1a的內(nèi)容。what can we do to help save the planet? rank these items from the easiest （1） to the most difficult (5)._stop riding in cars_recycle books and paper_turn off the lights when you leave a room_turn off the shower while you are washing your

6、hair_dont use paper napkins答案：answers will vary。2。處理教材1b的內(nèi)容。compare your answers in 1a with your partner。a: recycling paper is really easy.b: i agree. but its hard to stop riding in a car.3.處理教材1c的內(nèi)容。答案:checked： turning off the shower， taking your own bags when shopping, not riding a bike.4.處理教材1d的內(nèi)

7、容。答案:doing now-turning off the light will do-taking your own bags when shoppingnever do-turn off the shower; not riding in cars, riding a bike5。處理教材1e的內(nèi)容.make a conversation using the information from the chart above。 say what is true for you.a: we really shouldnt use paper napkins, you know. b: i k

8、now. i stopped using them last year。a: people are cutting down too many trees。 what should we do？ b: we should tell them the importance of planting trees and plant more trees.6.語(yǔ)言知識(shí)點(diǎn)的歸納整理。（1）關(guān)于turn的短語(yǔ)turn on打開(kāi)，發(fā)動(dòng). would you please turn the tv on？ turn off 關(guān)閉 關(guān)掉. could you please turn off the light?

9、turn up 開(kāi)大（一般情況下指調(diào)節(jié)音量大小，燈光明暗,或煤氣大小等）；出現(xiàn)。turn the radio up please, i cant hear it clearly.；turn up還表示“出現(xiàn)”.we settled to meet at 7：30 at the cinema， but he didnt turn up.turn down 關(guān)小;調(diào)低；拒絕。so we have to turn down the other a little bit.；turn down 還表示“拒絕。how can you turn down such a poor little girl.ta

10、ke turns依次，輪流。lets take turns fill the bottles with water。 turn back折回;往回走。suddenly， he turned back running to me。turn out生產(chǎn)；驅(qū)逐；翻轉(zhuǎn);結(jié)果是。 it didnt exactly turn out as i planned.結(jié)局并不是我計(jì)劃的那樣.(2）it is + adj.（for sb。）+to do sth。 its hard to stop riding in cars。 its difficult for parents with young childre

11、n to use public transportation.（3)stop to do sth。 與stop doing sth。的區(qū)別stop doing sth是“停止做某事，doing是stop 的賓語(yǔ)，是要停止的動(dòng)作。 the two girls stopped talking when they saw me. 那兩個(gè)女孩一見(jiàn)到我就停止了講話.stop to do sth 是“停下來(lái)開(kāi)始做某事”，to do是stop的狀語(yǔ),表示目的，是要開(kāi)始做的事情。the two girls stopped to talk to me when they saw me. 這兩個(gè)女孩一看到我就停下

12、來(lái)和我講話。實(shí)踐應(yīng)用分小組討論如何保護(hù)環(huán)境，保護(hù)我們的地球。a: people are cutting down too many trees。 what should we do? b： we should tell them the importance of planting trees and plant more trees.a： we really shouldnt use paper napkins， you know. b： i know. i stopped using them last year.1。結(jié)合板書(shū)和課件，讓學(xué)生盤(pán)點(diǎn)所學(xué)詞匯和句型。詞匯:recycle, nap

13、kin stop doing sth。， its hard to do sth。總結(jié)反饋句型：（1)turn off the lights when you leave a room.（2)turn off the shower while you are washing your hair.(3）recycling paper is really easy. i agree。 but its hard to stop riding in cars.(4)we really shouldnt use paper napkins， you know.i know. i stopped using

14、 them last year。2. 當(dāng)堂練習(xí)。用所給單詞的適當(dāng)形式填空。 （1）what else can we do _ （help) save the planet？（2)_ （recycle） paper is really easy。（3）its hard to stop_ (ride) in cars.（4)we really shouldnt _ （use) paper napkins， you know。(5)i _ （stop） using them last year。答案：（1）to help (2)recycling(3)riding（4)use（5)stopped.作

15、業(yè)1. remember the new words of 1a-1e.布置 2. finish off the exercises.3. preview the new words of 2a2e.三、【板書(shū)設(shè)計(jì)】unit 13 were trying to save the earth！section b 1a1e（1)turn off the lights when you leave a room。（2)turn off the shower while you are washing your hair.（3）recycling paper is really easy. i agr

16、ee。 but its hard to stop riding in cars。（4）we really shouldnt use paper napkins, you know.i know. i stopped using them last year。四、【教學(xué)反思】尊敬的讀者：本文由我和我的同事在百忙中收集整編出來(lái)，本文檔在發(fā)布之前我們對(duì)內(nèi)容進(jìn)行仔細(xì)校對(duì)，但是難免會(huì)有不盡如人意之處，如有疏漏之處請(qǐng)指正，希望本文能為您解開(kāi)疑惑,引發(fā)思考。文中部分文字受到網(wǎng)友的關(guān)懷和支持，在此表示感謝！在往后的日子希望與大家共同進(jìn)步，成長(zhǎng)。this article is collected and compiled by my colleagues and i in our busy schedule. we proofread the content carefully before the release of this article, but it is inevitable that there will be