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1、Unit 7 Whats the highest mountain in the world第4課時 Section B 3a-Self Check教學(xué)目標(biāo)一、知識與技能1. 熟練掌握本單元的重點(diǎn)短語和句型。2. 培養(yǎng)寫作能力。3. 了解鯨魚并掌握保護(hù)鯨魚的方法。二、過程與方法模仿，應(yīng)用寫作。三、情感態(tài)度與價(jià)值觀進(jìn)一步樹立保護(hù)大自然、保護(hù)動物的意識。教學(xué)重點(diǎn)利用所學(xué)詞匯和句型寫作文。教學(xué)難點(diǎn)利用所學(xué)詞匯和句型寫作文。教法導(dǎo)航 練習(xí)為主。學(xué)法導(dǎo)航反復(fù)練習(xí)，勤于動腦。教學(xué)準(zhǔn)備圖片、多媒體。教學(xué)過程Step 1 GreetingsGreet the students as usual.Step 2

2、RevisionAsk the students to dictate some important phrases：feel free，as far as I know，in the face of，even though，at birth，up to，run over，walk into，fall over，or soLet them read some important sentences：Whats the highest mountain in the world?Qomolangma.How high is Qomolangma?Its 8,844.43 meters high.

3、 Its higher than any other mountain.Which is the deepest salt lake in the world?The Caspian Sea is the deepest of all the salt lake.Did you know that China is one of the oldest countries in the world?Yes，I did. Its much older than the US.Step 3 Lead inHow much do you know about the whale? Let the st

4、udents have a discussion.必要時老師可作一些解釋說明。Step 4 Writing3a, Read the following words and phrases about whales. Put them in the correct place in the chart. What do they look like？5 8Where do they live?7What do they eat?2What can they do?3 11Why do some of them have to be protected?1 6 12How can we prote

5、ct them?4 9 103b, Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.Whales are They live in They eat They canOne interesting fact is Another interesting fact isSome kinds of whales are in danger becauseWe should protect whales fromI think

6、 people should/shouldntGive them a few minutes to write and correct the mistakes .Let two or three students read their passage for the whole class Step 6 Self CheckRead these words then find the rules.Clevercleverercleverest nicenicernicest easyeasiereasiest fatfatterfattest thinthinnerthinnest beau

7、tifulmore beautifulthe most beautiful carefulmore carefulthe most carefulgood/wellbetterbest badworseworst many/muchmoremost Then let them complete the chart. by themselves.AdjectivesComparativesSuperlativeshighhigherhighestdangerousmore dangerousthe most dangerouslonglongerlongestpopularmore popula

8、rthe most popularThen finish the rest tasks，check the answers.Step 5 HomeworkSum up what they have learned in this unit.課堂作業(yè)單項(xiàng)選擇。1. My brother is _ more outgoing than me. A. many B. little C. much2. October 12th was one of _ days in 2005. Shenzhou-VI was launched（發(fā)射）successfully. A. exciting B. more

9、 exciting C. the most exciting3. Which city is _，Beijing，Shanghai or Fuzhou? A. beautiful B. the most beautiful C. more beautiful 4. _ children there are in a family，_ their life will be. A. The less，the better B. Fewer，richer C. The fewer，the better5. Mobile phones are very popular now and they are

10、 _ than before. A. cheap B. cheaper C. the cheapest6. In our city，its _ in July， but its even _ in August. A. hotter，hottest B. hot， hot C. hot， hotter7. Jacks handwriting is as _ as Mikes. A. good B. better C. best8. We can do the work better with _ money and _ people.A. little， few B. less，fewer C. fewer，less9. Jim is the tallest student in our class and Tom is the second _ one.A. tall B. taller C. tallest參考答案：1. C 2. C 3. B 4. A 5. B 6. C 7. A 8. B 9. C教學(xué)反思本節(jié)課主要是通過問題的形式了解了鯨魚并以此為基礎(chǔ)訓(xùn)練了寫作，通過同學(xué)們之間的互評，學(xué)生的寫作能力得以提升。Self Check環(huán)節(jié)，通過練習(xí)題的形式又更深一步地鞏固了比較級和最高級的用法，使得本單元的知識得以鞏固和落實(shí)。