六年級(jí)上冊英語教案－ Unit7 Protect the Earth Checkout time｜譯林版（三起）

Unit 7 Protect the Earth 教學(xué)設(shè)計(jì) Teaching contents 教學(xué)內(nèi)容 Sound time, checkout time & ticking time Teaching aims and learning objectives 教學(xué)目標(biāo) 1. 能夠熟練的運(yùn)用本單元所學(xué)的詞句來談?wù)撊绾伪Ｗo(hù)地球。 2. 能正確完成checkout time 中的練習(xí)。 3. 能綜合運(yùn)用所學(xué)語言完成短文：protect the Earth. 4. 能理解并體會(huì)字母組合oo在單詞中的發(fā)音。 5. 能對(duì)照Ticking time的三個(gè)目標(biāo)進(jìn)行客觀的自我評(píng)價(jià)。 Focus of the lesson and predicted area of difficulty 教學(xué)重點(diǎn)和難點(diǎn) 教學(xué)重點(diǎn)：1.能夠熟練地運(yùn)用本單元所學(xué)的詞句來談?wù)撊绾蝸肀Ｗo(hù)地球，并完成短文寫作：Protect the Earth. 2.能正確完成Checkout time中的練習(xí)。 3.能對(duì)照Ticking time的三個(gè)目標(biāo)進(jìn)行客觀的自我評(píng)價(jià)。 教學(xué)難點(diǎn)：1.能運(yùn)用比較豐富的語言談?wù)撊绾蝸肀Ｗo(hù)地球，并完成相應(yīng)短文。 2.能體會(huì)字母組合oo在單詞中的發(fā)音，并根據(jù)拼讀的規(guī)律，讀出簡單的單詞。 Teaching procedures 教學(xué)過程 Step 1 Greeting & Revision 1. Greeting 2. Revision T: Boys and girls, what's the topic of this unit? S: Protect the Earth. T: So, today, let's go on learning this unit. (先讓學(xué)生說說story time是從哪四個(gè)方面來保護(hù)地球的。) S: Save water, save trees, save energy and don't use too much plastic. (師根據(jù)學(xué)生的回答進(jìn)行板書。) T：They are more useful to our daily life. What can we do with them? (PPT呈現(xiàn)課件) S1: We use water to... S2: We use wood to... S2: We use coal to... T: They are really important to us. 【設(shè)計(jì)意圖】：復(fù)習(xí)舊知，鞏固We use ...to...句型，為進(jìn)一步學(xué)習(xí)做鋪墊。 Step 2 Checkout time 1. T:課件呈現(xiàn)水枯竭，樹木被伐光等地球被破壞的圖片，師講解。 T: Save the world, save our lives. So, do you want to be the “environmental small guard” to protect the Earth? (課件呈現(xiàn)“環(huán)保小衛(wèi)士”的圖片) S：Yes. T: If you want to be the "environmental small guard ". You should pass two tests, understand? 2. Test 1 (課件出示Test1的過關(guān)條件) T：（出示書76頁的圖片）Look at the pictures, can we do like that? S: No. T: What should they not do? Open your books and try to complete the sentences. T: Have you finished? Let's check the answers, picture 1, what should he not do? S1：He should not smoke in the restaurant. (繼續(xù)每一幅圖，逐圖與學(xué)生反饋答案) T: read these sentences together. T: What other behavior should we not do? Discuss in pairs. (小組討論，反饋，師板書并適當(dāng)拓展) T：Oh, You have passed Test 1, congratulations. 3. Test 2(課件出示Test2的過關(guān)條件) T: Just now, we talked about the wrong behavior, right? S: Yes. T: So, if you're the “environmental small guard”, what should you do to protect the Earth? （引導(dǎo)學(xué)生從保護(hù)資源，保護(hù)生態(tài)，減少污染這幾個(gè)方面來討論，每一大組選擇一個(gè)方向，四人為一小組匯報(bào)） T：Excellent! you can protect the Earth well. I think you can be the “environmental small guard” now. 【設(shè)計(jì)意圖】：通過爭當(dāng)“環(huán)保小衛(wèi)士”這一主線，為學(xué)生布置任務(wù)，激活學(xué)生的思維，激發(fā)學(xué)生的學(xué)習(xí)興趣，貼近學(xué)生的生活實(shí)際。 4. Write a passage. (書77頁 Think and write) T: (課件呈現(xiàn)圖片，讓學(xué)生以“環(huán)保小衛(wèi)士” 的身份給人類寫封信。) Tell us: what should we do and what shouldn't we do. T: If you need any help, just put up your hands, and I will help you with the spelling. (學(xué)生完成之后，請個(gè)別學(xué)生到講臺(tái)前展示短文) Step 3 Sound time T: I think being an “environmental small guard” is a cool thing, do you think so? S: Yes. T: (課件出示圖片) Look at this boy, what is cool to him? Let's listen. (課件出示句子并播放聲音) S1：go to school. T：Yes. Why does he think so? Let's read together. S: (read the sound time in different ways) T: Look at the words, the "oo" is pronounced...? S: /u:/ T: Good! Can you find more words like them？ S:（學(xué)生列舉，教師板書) T：Yes, and here are some words with the sound /u:/, can you read them? (PPT 顯示單詞，學(xué)生讀) T：And can you choose two of them to complete this sentence? S：The house with a red roof, has a big swimming pool. 【設(shè)計(jì)意圖】：通過讀句子，體會(huì)單詞發(fā)音，讓學(xué)生自己找相同發(fā)音的單詞，教師出示新的單詞讓學(xué)生拼讀，內(nèi)化語音規(guī)律，培養(yǎng)學(xué)生根據(jù)讀音規(guī)則來拼讀單詞的能力并拓展了詞匯量。 Step 4 Ticking time T: Boys and girls, I think you did a good job just now. But did you do a good job for the whole unit? Let's check it out. Look! (PPT 顯示4個(gè)目標(biāo)) We have four targets in this unit. They are... (學(xué)生自主評(píng)價(jià)，小組互評(píng)，最后老師檢測，學(xué)生自己總結(jié)不足) 【設(shè)計(jì)意圖】：逐條評(píng)價(jià)，相互評(píng)價(jià)，給了學(xué)生自我評(píng)價(jià)的主動(dòng)權(quán)，有利于學(xué)生認(rèn)識(shí)自我，有效調(diào)控自己的學(xué)習(xí)過程） Step 5 Homework 家庭作業(yè) Finish the exercise in Workbook. Teaching aids教學(xué)準(zhǔn)備: （含板書設(shè)計(jì)） 教學(xué)準(zhǔn)備：多媒體課件，自制卡片。 板書設(shè)計(jì)： Unit 7 Protect the Earth Protect the Earth