英語人教版八年級下冊Unit 7 Section A .docx

Unit 7 Whats the highest mountain in the world?Section A 1a2d學(xué)習(xí)目標(biāo)：1、知識目標(biāo)：掌握本節(jié)課重點(diǎn)單詞和句型：square meter deep desert /What is the highest mountain in the world ? Qomolangma.學(xué)會較大的數(shù)字的讀法和寫法。2、能力目標(biāo)：能熟練掌握和運(yùn)用單詞square meter deep和desert能夠表達(dá)物體的長、寬、高、深和面積。正確運(yùn)用形容詞和副詞的比較級和最高級。3、情感目標(biāo)：培養(yǎng)學(xué)生積極參與活動的興趣，了解世界上的名山大川。教學(xué)重點(diǎn)：學(xué)習(xí)并掌握表達(dá)物體的長、寬、高、深和面積。正確運(yùn)用形容詞和副詞的比較級和最高級。教學(xué)難點(diǎn)：能運(yùn)用本節(jié)所學(xué)內(nèi)容自由談?wù)撟匀痪坝^。教學(xué)過程：I. Preparation 1檢查單詞預(yù)習(xí)情況：教師結(jié)合學(xué)生讀的狀況，適當(dāng)領(lǐng)讀，并幫助學(xué)生正音。教師根據(jù)構(gòu)詞法知識，幫助學(xué)生識記單詞。square, meter, deep, desert, population, Asia, tour, tourist, wall, amazing, ancient, protect, wide 2復(fù)習(xí)檢查通過檢查“學(xué)案”中“新知預(yù)習(xí)”內(nèi)容，檢查預(yù)習(xí)效果。寫出下列形容詞的比較級和最高級1. high 2. big3. long 4. old5. popular6. wide7. tall 8. famous寫出下列數(shù)字的英語形式：9. 3，04510. 5，68311. 96，61212. 8，300，000II.Presentation1. Learning tasks “示標(biāo)定向”1） 學(xué)習(xí)并掌握下列單詞：square, meter, deep, desert, population, Asia, tour, tourist, wall, amazing, ancient, protect, wide 2）能正確使用以下常用表達(dá)：feel free, as far as I know ，any other mountain, in the world, all the salt lakes, the highest mountain, has the biggest population, over 300 years old, as big as, 8,850 kilometers long, the ancient emperors, as you can see, man-made objects, 3）能熟練掌握并使用下列重點(diǎn)句式：Whats the highest mountain in the world ? Qomolangma.How long is the wall? Its about 8,850 kilometers long .3) China has the biggest population in the world. Its a lot bigger than the population of the US.2. Leading-in“導(dǎo)入新課”應(yīng)用圖片教學(xué)，完成以下任務(wù)：1） Watch the photos and talk about them A：How big/high/long/big is ? B：Its meters/kilometers/cm big/high/long/big.2）Look these photos and practice the dialogue: A: How high is Qomolangma?B: Its 8,844 meters high.III.Practice1.機(jī)械操練 (Mechanical Drills)1a Match the facts you know.Qomolangma about 9,600,000 square kilometers in sizeThe Sahara1,025 meters deepThe Caspian Sea6,671 kilometers longThe Nile8,844.43 meters high2.有意義操練 (Meaningful Drills)8,844 meters high. 8,844米高 meters high (long, wide)米高（長,寬)。英語表示“有多長（寬，高）”時，一般將數(shù)詞和數(shù)量單位放在表示長寬高的形容詞前作狀語。例如：The wall is 1.7 metres wide.3. 交際性操練 (Communicative Drills)Practice in pairs using the information in 1a.A: Whats the highest mountain in the world?B: Qomolangma.A: How big is it?B: Its about 9,600,000 square kilometers in size.IV.Consolidation1. 1b Listen and complete the sentences.1) Qomolangma is _ than any other mountain in the world. 2) The Sahara is _ desert in the world.3) The Caspian Sea is _ of all the salt lakes.4) The Nile is _ river in the world.2. 2a Listen and number the facts(1- 4) in the order you hear them.2b Listen again and fill in the blanks in 2a with the numbers in the box.6,300 5,000 5,464 300_ The Yangtze River is about _ kilometers long and the Yellow River is _ kilometers long._ China has the biggest population in the world. Its a lot bigger than the population of the US._ China is over _ years old. It has a much longer history than the US. The US is not even _ years old._ China is almost as big as the US, but it is the biggest country in Asia.3. 2d 1)Listen to the conversation and answer the following questions. Which is the biggest man-made objects in the world？Which is the most famous part of the Ming Great Wall?2)Language points and summaryFell free to ask me anything on todays Great Wall tour.在今天的長城游中，大家盡管問我任何問題，不要拘束。fell free是英語口語中一個常用表達(dá)。若有人讓你feel free to do something, 就是讓你無需拘束，只管按照自己的意愿去做某事。例如：A: Can I use your bathroom? 我可以用一下你的衛(wèi)生間嗎？B: Yes, feel free. 可以，請隨意。As far as I know, there are no man-made objects as big as this.據(jù)我所知，再沒有像它這樣大的人造物體了。as far as I know是一個固定的表達(dá)方式，意思是“據(jù)我所知”。As far as I know, Jacks got twin sisters. 就我所知，杰克有一對孿生姐妹。3) Role-play the conversation.V.Examination1. 引導(dǎo)學(xué)生小結(jié)梳理知識框架、規(guī)律、方法，并對合作小組當(dāng)堂學(xué)習(xí)情況進(jìn)行總結(jié)評價，鞏固學(xué)生所獲得的語言知識和經(jīng)驗(yàn)，讓學(xué)生在評價中反思，在反思中進(jìn)步。Ask one of the students to say what they have learnt.1)words&phrases 2)英語中表示計量的方法2. 當(dāng)堂檢測(見學(xué)案)：教師要隨堂進(jìn)行評價，批改可以由學(xué)習(xí)小組內(nèi)互批、組間互批、集體訂正等方法，批閱后教師要統(tǒng)計達(dá)標(biāo)情況,收集反饋信息，當(dāng)堂矯正補(bǔ)救。VI. Assignment1. 口頭作業(yè)：利用早讀，朗讀或背誦錄音材料，體會英語中表示計量的例句和對話。2. 書面作業(yè)：1）記憶所學(xué)單詞、短語或重點(diǎn)句型。2）Finish off the exercises in tongbuxuexi.3. Preview the new words of 3a-3c.板書設(shè)計Unit 7 Whats the highest mountain in the world?Section A 1a2d1）Whats the highest mountain in the world