Unit4Plantingtreesisgoodforus第一課時(shí)教案1

1、Unit 4 Planting trees is good for usPeriod 1一、教學(xué)目標(biāo)1、 能聽懂、會(huì)說、認(rèn)讀新單詞tree pla nti ng day air, place2、 句型：能用 “be good for.告知他人種樹的好處；能用 “I enjoy doing sth or I like to do sth.告知他人自己喜歡種樹的意愿；能用 “trees can keep.表達(dá)種樹的 好處。二、教學(xué)重點(diǎn)難點(diǎn)：能聽懂、會(huì)說、認(rèn)讀新單詞tree planting day, air， place；能聽懂、會(huì)說詞組 plant trees，keep the air clea

2、r，keep us cool, make the place beautiful 重點(diǎn)：理解、記憶 B部分詞組；make the place beautiful的發(fā)音三、教學(xué)準(zhǔn)備Word cards, TypeDraw ing In strume nt四、教學(xué)步驟Step 1 熱身(warm-up)1 Greet ings 2 Look and sayStep 2 新課呈現(xiàn)(presentation)1、New words and new sentences(1) 教學(xué)單詞 tree planting dayT: There are so many festivals in china? On

3、e day we should plant more trees. Guess! Is it tree planting day?S: Yes it is tree planting dayT: tree planting day(板書，帶讀)(2) 教學(xué)句型 “we enjoy .和核心詞匯 trees can keep the air clean keepus cool, make the place beautifulT: We enjoy planting trees. It is good for us. We also enjoy doing sth elseS: We enjoy

4、 playing gamesT: We enjoy reading books (板書 we enjoy doing sth)T: Trees can keep us coolS: Trees can keep the air cleanT: Trees can make the place beautifu板書 make, place； 帶讀單詞)創(chuàng)設(shè)情境教師用圖片呈現(xiàn)planting trees的場景，引導(dǎo)學(xué)生用 what, why, how等疑問詞造句，對(duì) planting trees提問。T: it is a planting day, why should we plant tree

5、s?Step3：趣味操練(practice)Game： planting trees can教師按照planting trees can將新短句的圖片快速播放出來，全班分兩組進(jìn)行搶 答。每說出一個(gè)句子，該組獲一分，說錯(cuò)不計(jì)分。計(jì)時(shí)一分鐘，多分者獲勝。教師可適當(dāng)總結(jié)，告訴學(xué)生什么是環(huán)境保護(hù)法，教育他們要保護(hù)樹木，保護(hù) 環(huán)境。Step4：作業(yè)布置(homework)1、聽一聽，讀一讀：聽磁帶，朗讀課文 A部分2、記一記：聽寫第八單元新單詞。查一查：了解更多關(guān)于植樹的信息。板書設(shè)計(jì)Unit 4 Pla nting trees is good for us tree pla nti ng day,ai

6、r， placebe good for.告知他人種樹的好處 教學(xué)反思：Period 2一、教學(xué)目標(biāo)1、詞匯：能鞏固、運(yùn)用新單詞和短句 pla nt trees, keep the air clea n, keep us cool, make the place beautiful 能聽懂、理解、會(huì)說新單詞 planting more trees, air, place.2、 句型：能在語境中靈活運(yùn)用新句型“ trees can keep談?wù)摫Ｗo(hù)樹木會(huì)有什么好 處.二、教學(xué)重點(diǎn)難點(diǎn)：能在語境中靈活運(yùn)用新句型 “trees can keep談?wù)摫Ｗo(hù)樹木的話題；能運(yùn)用 合適的閱讀技巧進(jìn)行閱讀重點(diǎn)：理

7、解 D 咅E分中的短語 cut down, to grow rice, getting hotter, cool and fresh 能根據(jù)短文內(nèi)容回答問題并正確寫出答案三、教學(xué)準(zhǔn)備Word cards, Type Draw ing In strume nt四、教學(xué)步驟Step 1 熱身(warm-up)1 Greeti ngs2 Brainstorming學(xué)生圍繞tree 一詞，展開聯(lián)想說出相關(guān)的事物，構(gòu)建下面的單 詞網(wǎng)。Step 2 新課呈現(xiàn)(presentation)1、Part C： let s practice(1) game： guessing game游戲說明：教師準(zhǔn)備若干本單元

8、句型條， 每次同時(shí)呈現(xiàn)兩個(gè)句型條在黑板上。請(qǐng)兩個(gè)同學(xué)上臺(tái)做游戲，一個(gè)面朝黑板，另一個(gè)背朝 黑板。面朝黑板的學(xué)生用手指兩個(gè)句子中的任一個(gè)，背朝黑板的學(xué)生隨意說出其中一個(gè)句子，如果說的句子和指的句子一致，其他學(xué)生跟讀該句子，猜出者加分。(2) look and say教師準(zhǔn)備一個(gè)盒子，里面放著 C部分圖片。請(qǐng)學(xué)生在盒子 里抽出一張圖片，并根據(jù)圖片內(nèi)容說一句話。S1: We should plant more treesS2： I will water the young trees everyday學(xué)生說完后可以將圖片放回盒子里，重復(fù)使用，降低難度，鼓勵(lì)更多的學(xué)生上臺(tái)2、Part D： let s

9、 read第一步：read and find 快速閱讀，圈出文中人物。第二步：read and answer再次快速閱讀文章，回答問題： why do people cut dow n trees?(2) whe n people cut dow n trees what happe ned?(3) what can we do?第三步：read and judge 仔細(xì)閱讀課文，判斷句子的對(duì)錯(cuò)。Step 3 趣味操練(practice)Group work:想想我們應(yīng)該做什么，不應(yīng)該做什么來踐行樹木保護(hù)，寫下來并進(jìn) 行小組匯報(bào)。We should. We should t.Step 4 作業(yè)

10、布置(homework)1、聽一聽，背一背：聽磁帶，背誦 A部分課文。找一找：收集一些和保護(hù)樹木相關(guān)的圖片。板書設(shè)計(jì)Unit 4 Pla nting trees is good for ustree pla nti ng day, air， placebe good for.告知他人種樹的好處教學(xué)反思：Period 3一、教學(xué)目標(biāo)1、 詞匯：能鞏固、運(yùn)用已學(xué)過的有關(guān)環(huán)境保護(hù)的短語 keep the air clea n. Keep us cool, make the place beautiful 能理解、運(yùn)用 planting trees is good for us, we should

11、.2、能在語篇中運(yùn)用新句型，談?wù)摌淠颈Ｗo(hù)的話題。二、教學(xué)重點(diǎn)難點(diǎn)重點(diǎn)：掌握、運(yùn)用學(xué)過的與環(huán)境保護(hù)相關(guān)的短語并結(jié)合句型“ treescan keep/make.談?wù)摥h(huán)境話題。難點(diǎn)：能談?wù)撌占膱D片并制作海報(bào)，宣傳環(huán)保。談?wù)撌占膱D片并制作海報(bào)。三、教學(xué)準(zhǔn)備Word cards, Type Drawi ng In strume nt四、教學(xué)步驟Step 1 熱身(warm-up)1 Greeti ngs2 quick resp onse教師用課件快閃本單元的新單詞及短句 pla nt trees, keep the air clea n, keep us cool, make the place

12、beautifi等，學(xué)生快速讀出來。Step 2 新課呈現(xiàn)(presentation)2、part E： let s write(1)教師用一個(gè)圖片場景，顯示低矮的房屋旁邊是密密叢叢的美麗樹林，請(qǐng)學(xué) 生談?wù)摯藭r(shí)的生活環(huán)境。T: so, the village is very beautiful at this time. Look at this picture. What can you see?教師呈現(xiàn)樹林被砍伐村莊被過度開發(fā)建立高樓，但是卻失去昔日美麗環(huán)境的圖 片。S： we can see many tall build in gs, but less and less trees.T

13、: yes, in this village, more and more trees are cut down by people. The weather is changing, it s getting hotter.板書 cut dow n, to grow rice, gett ing hotter, cool a nd fresh，教師用圖片幫助學(xué)生理 解這些詞匯。)(2) surveyn ame Why do people cut dow n trees? Why should we pla nt more trees?學(xué)生以組為單位調(diào)查同學(xué)或家長，填上名字后在相應(yīng)的答題框中書寫。presentation小組代表匯報(bào)調(diào)查結(jié)果(4)完成E部分填空3、part F： let s have fun(1) 學(xué)生分享上次作業(yè)收集到的圖片，貼到黑板上(2) 根據(jù)圖片把填空填寫完成Step 3 趣味操練(practice)Game :唱反調(diào)教師說出“we should.的句子，學(xué)生則換成“we should 重復(fù)句子