人教版八年级下英语教案Unit7Whatx27sthehightestmountainintheworld教案

1、Unit 7 Whats the highest mountain in the world?一、教学目标：【知识目标】：能掌握本单元重点词汇，并能用比较级和最高级谈论“世界之最”。【能力目标】：能听懂谈论地理和自然的话题。学会对事实和数字的比较，提 高听说能力。【情感目标】：培养学生热爱大自然和保护大自然。二.教学重.点：短语：take in, in the face of, even though, risk their lives, challenge themselves, walk into, fall over, or so, run over with excitement, t

2、ake care of, cut down the forests, in the remaining forests, endangered animals, wild animals句子：1)Whats the highest mountain in the world? Qomolangma.2)How high is Qomolangma? Its 8,844.43 meters high. Its higher than any other mountain.3)Which is the deepest salt lake in the world?The Caspian Sea i

3、s the deepest of all the salt lakes.4)Did you know that China is one of the oldest countries in the world?Yes, I did. Its much older than the US.语法：形容词比较级和最高级。三、教学难点：LargenumbersComparative and superlative form of adj. and adv.四、教具准备：PPTThe First Period Section A(1a-2d)I. Teaching Aims and Demands1.

4、 Knowledge Objects(1) Key Vocabular ysquare n.平方meter n.米population n.人口Asia n.亚洲wall n.墙(2) Target LanguageWhatsthe highest mountain in the-world? Qomolangma. How high is Qomolangma?Its 8,844.43 metershigh.Its higher than any other mountain.Which is the deepessalt lake in the world?The CaspianSea i

5、s the deepestof all the salt lake. (3)Structure: Large numbers Comparativeand superlative form of adj. andadv. 2.Ability Objects(1) Learn to usethe numeralto talk about the facts of the world.(2) Learnand masterthe usageof the comparative and superlative form of adj. and adv.3. Moral objectsTeachSst

6、o love our natureand protectour environmentI .TeachingKey PointLearn and masterlarge numbers1. Teaching Difficult PointsLearn to talk about comparative and superlative form of adj. andadv. by using the target language.I. Teaching Methods1. The situational teaching approach,taskbasedlanguageteaching

7、method. 2. Pair-work.I. Teaching Aids1. A taperecorder 2. The blackboardI. Teaching ProceduresStep I Greetingand presentationsquaremeterdeepdesertpopulationAsiatourtouristwallamazingancientwideStep 2 Warming-upSee thepictures on Page 49 and ask the studentHow big/high/long/big is ？ Then helpthe stud

8、entsto answer:Its meters/kilometers/cm big/high/long/big. Step 3 1a Match the facts you know. Practice in pairs using the information in 1a.Qomolangmaabout 9,600,000square kilometers in sizeThe Sahara1,025 metersdeepThe CaspianSea6,671 kilometers longThe Nile8,844.43 metershighStep 4 Explanation 8,8

9、44 metershigh. 8,844 米高 metershigh （long, wide ）米高（长，宽）。英语表示有多长（宽，高）时，一般将数词和数量单位放在表示长宽高的形容词前作状语。e.g. The wall is 1.7 meterswide.Step 5 Listening1) 1b Listen andcomplete the sentences.r1) Qomolangmais thanany other mountain in the world.2) The Saharais desertin the world.3) The Caspian Seais of all t

10、he salt lakes.4) The Nile is river in the world.2. 2a Listen and number the facts(1- 4) in the order you hearthem.2b Listen againand fill in the blanks in 2awith the numbersin the box.6,300 5,0005,464300TheYangtzeRiver is about kilometers long and the Yellow River is kilometers long.China hasthe big

11、gest population in the world. Its a lot biggerthan the population oftheUS.China is over yearsold. It hasa much longer history than the US. The US isnot even years old.China is almost asbig as the US, but it is the biggestcountry in Asia.Step 6 Practice1c Make conversationsin pairs. Examples:A: Did y

12、ou know that China if oneof the oldest countriesin the world?B: Yes,I did. Its much older than my country.Step 7 2d Read the conversation and answerthe questions:1) Which is the biggestman-madeobjects in the world?2) Which is the most famous part of the Ming Great Wall?Step 8 Language points and sum

13、mary1. Fell free to askme anything on todays Great Wall tour.在今天的长城游中，尽管问我问题，不要拘束。feel free to do something无需拘束，只管按照自己的意愿去做某事。e.g. A: Can I useyour bathroom班可以用一下你的卫生间吗？B: Yes, feel free.可以，请随意。e.g. As far asI know, Jacksgottwin sisters.就我所知，杰克有一对学生姐妹。Step 9 HomeworkTo memorize the important phrases

14、and sentences.Step10 Blackboard DesignUnit 7 Whats the highest mountain in the world?The First Period Section A(1a-2d)How big/high/long/big is ？Its meters/kilometers/cm big/high/long/big.The Second Period Section A 3a3cI. Teaching Aims and Demands1) Knowledge Objects(1)Key Vocabular yachievement, so

15、utheastern, thick, include, freezing, condition, succeed, challenge, achieve, force, nature, take in, in the face of , even though,risk their lives, challenge themselves2) ) Target Language1) One of the worlds most dangerous sports is mountain climbing.2) Even more serious difficulties include freez

16、ing weather conditions and heavy storm.2 .Ability Objects能够掌握并运用形容词的比较等级去描述事物。3 . Moral objects培养学生热爱大自然，保护环境的意识。I .TeachingKey PointTalk about geography and nature.I. Teaching Difficult Points正确使用本课时词汇与句子；读写训练。I. Teaching Methods情景教学法；任务型教学法。I. Teaching ProceduresStep 1 PreparationLook at the photo

17、s. Answer the following questions.Which is the highest mountain in the world?Which is the longest river in Asia?Step 2 PresentationLeading-inWhat do you know about Qomolangma?IsQomolangma the most dangerous mountain in the worl dStep 3 Practice1 .速读(Fast Reading)自读文章，在书中划出重点、疑点后，翻译下列短语。先独立完成，后小组商议。2

18、 .精读(Intensive Reading)Read the article and match each paragraph with the main ideas.Paragraph 1spirit of climbersParagraph 2achievements of climbersParagraph 3facts and dangers3 .朗读(Loud Reading)Read the article again, and answer the following questions.1. What a mountain is Himalayas?2. Why is it

19、dangerous to climb Qomolangma?3. When did the first Chinese reach the top of Qomolangma?Step 4 Consolidation1.3b. Read the article again and complete the chart.2.Retell the passage according to the questions.1) Where are the Himalayas?2) How high is Qomolangma?3) Why do so many people try to climb t

20、his mountain even though it is dangerous?4) What does the spirit of the climbers tell us?3.语法以及语言知识点的使用方法。1) One of the worlds most dangerous sports is mountain climbing,“one of + the锵容词的最高级+复数名词”，意为 最之一”。如：Miss Wang is one of the most popular teachers in our schooE 老师是我们学校最 受欢迎的老师之一。2) It is also v

21、ery hard to take in air as you get near the top.It is+ adj. + to do sth., it作形式主语放在句首，而把真正的主语放在句尾。常 用于止匕句型的形容词有 important, difficult , dangerous, necessary, useful, possible等，用来对to do sth.进行说明。此句型可以转换成 To do sth. is + adj.。 e.g. It is important to study English well. 学好英语很困难。Its very difficult to cl

22、imb Qomolangma.攀登珠穆朗玛峰很难。3) Even more serious difficulties include freezing weather conditions and heavy storms.difficulty既可作可数名词也可作不可数名词。作可数名词时通常用复数，表示 具体概念，即：各式各样的困难，难题，难事”，如：Hes having financial difficulties. 他正手头拮据。作不可数名词时，译作 困难，艰难，幸苦”，如：She had great difficulty in understanding him.她很难理解他说的话。4)

23、 The spirit of these climbers shows us that we should never give up trying to achieve our dreams.give up意为放弃”，后面可以接名词、代词或 v.-ing形式作宾语。注意：如果其宾语是名词，那么名词可以放在 give和up之间，也可以放在up 之后；如果其宾语是代词，那么代词只能放在give和up之间。如：My uncle wants to give up drinking wine. 我叔叔想戒洒。Although English isnt easy to learn, I wont giv

24、e it up.虽然英语不易学，但我不会放弃。5) Why do so many people try to climb this mountain even though it is dangerous? even though用作从后连词，意为 即使；尽管，相当于even if,引导让步状语 从句，一般不与并列连词but连用。如：Mr. Wang will come on time even though it rains.尽管下雨，但王老师会按时来。Step 5 ExaminationAsk one of the students to say what they have learnt

25、.Step 6 Homework1)记忆所学单词、短语或重点句型。2) Preview the new words of Grammar4c Step7 Blackboard DesignUnit 7 Whats the highestmountain in the world?The SecondPeriod Section A(3a3c) take in, in the face of , even though, risk their lives, challenge themselvesThe third period Grammar Focus -4cTeaching Aims1.

26、Knowledge aimsStudents can use the key structures:1)Whats the highest mountain in the world? Qomolangma.2) How high is Qomolangma? Its 8,844.43 meters high. Its higher than any other mountain.3)Which is the deepest salt lake in the world?The Caspian Sea is the deepest of all the salt lakes.4) Did yo

27、u know that China is one of the oldest countries in the world?Yes, I did. Its much older than the US.2. Ability AimsLearn and master how to talk about geography and nature using comparatives and superlatives with adjectives and adverbs.3. Moral AimsEducate students to love our nature, love our life.

28、Teaching Key PointsLearn to describe things using comparatives and superlatives.Teaching Difficult PointsLearn to talk about geography and nature using comparatives and superlatives with adjectives and adverbs.Teaching MethodsThe activity teaching method, the cooperative learning method, and the tas

29、kased language teaching method.Teaching AidsThe pictures about nature; PPTTeaching ProceduresStep1 Warming -upSing the English songWhat a Wonderful World.Step2 Grammar FocusShow students some pictures to talk about nature.1) Show students the picture of Qomolangma and ask students to talk about it.T

30、: -Whats the highest mountain in the world?Ss:- QomolangmaT:- How high is it?Ss: Its 8,844.43 meters high.T: Its higher than any other mountain. Its the highest mountain in the world.2) Show pictures of Caspian Sea ,China and ask students to work in pairs to talk about the pictures.3) Have students

31、read and remember thesentences of Grammar Focus by themselves.4) Ask them to sum up.A.形容词，副词比较级和最高级的变化规则 规则变化clever cleverer cleverest few fewer fewest1) 一般情况下，单音节或双音节的形容词/副词比较级+ ,最高级+ 0 nice nicer nicestcute cuter- cutest2)以e结尾的词，比较级+ ,最高级+ 即可 easy easier easiest happy happier - happiest3)以辅音字母+ y结

32、尾的变 为+或fat fatter fattest thin thinner thinnest4)重读闭音节，单辅音结尾的， 这个辅音字母+ 或 careful more careful the most careful useful more useful the most useful5)多音节和部分双音节的词需要在形容词原级前十 构成比较级，+ 构成最高级。不规则变化good /well better - best bad/badly worse worst many/much more most far farther/further farthest/ furthest old el

33、der /older - eldest/ oldestB使用比较级和最高级的标志词Step3 Practice(4a)1. Fill in the blanks with the correct forms of the worlds in the box.2. Check the answers.Step4 Debate in two groups(4b)1. Divide students into two groups and debate about two cities and two animals, try to find which one is better.2. Write

34、 a report according to the debate.Step5 Group-work(4c)1. Write five questions about your classmates using comparisons. Then ask your partners in your group your questions.2. Write a report Step6 Homework 1. Compare your family members.2. Surf the internet to find something about panda and elephant.

35、Step7 Blackboard DesignUnit 7 Whats the highestmountain in the world?The third periodGrammar Focus4c形容词比较级和最高级变化规则表情况加词尾法例词一般情况直接力口 er,estsmall, smaller, smallest以e结尾的词加-r, -stlarge, larger, largest以车南音+ y结尾变y为i,再加busy, busier,的词er,estbusiest以辅音字母”结将这字母双写再big, bigger,尾的词力口 er,estbiggestThe Fourth Pe

36、riod Section B 1a-1dTeaching Aims1. Knowledge Aims(1)Key Vocabulary: cm, weigh, birth, at birth, up to, adult.(2) Target Language:many times more than/ 200cm taller than/ weigh much more than /eat much more(less) than/ eat many times more (less) than/live up to/ about one to two kilos(3) Structure:

37、comparatives and superlatives with adjectives and adverbs2. Ability Aim s(1)Enable students to learn about something about pandas and other endangered animals, hope students to protect them.(2)Teach studens how to compare two kinds cf animals.3. Moral AimsTo know the importance of protecting animals

38、 and environment.Teaching Key PointsStudents can grasp comparatives and superlatives with adjectives and adverbsTeaching Difficult PointsComparatives and superlatives with adjectives and adverbs.Teaching methodThe cooperative learning method, and the situational teaching method.Teaching AidsThe pict

39、ures about endangered animals; PPTeaching ProceduresStep 1 Warming -upLook at the pictures in 1a and the numbers under the pictures, describe elephantsand pandas using some simple sentences .eg: This elephant is 350cm tall.It weighs 5000 kilos.It eats 150 kilos of food a day.This panda is 150 cm tal

40、l when it is standing on two legs.It weighs 100 kilos.Step 2 Checking the wordsAsk the Ss to read and say the words and phrases by showing pictures.Step 3 Listening(1b,1c)1. Play the tape for students to listen and check the numbers they hear.2. Listen again and complete the sentences in 1c.3. Ask s

41、tudents to read the sentences in 1c.Students make sentences according to the chart as many as possible.a baby pandaan adult pandaweigh0.1 to 0.2 kilos100 kilossize15cm long150 cm long.Step 4 Role - play(1d)1. Make conversations according to the above chart in groups.2. Show time: Act out their own c

42、onversations.3. Writing: a short coconversation about a baby panda and an adult panda.Step 5 HomeworkTo be a good learner, please search more information about other endangered animals.Step6 Blackboard DesignUnit 7 Whats the highestmountain in the world?The Fourth Period Section B1a-1da baby pandaan

43、 adult pandaweigh0.1 to 0.2 kilos100 kilossize15cm long150 cm longPink , cannot see doesnt have teethblack and white.can live up to 20 to 30 yearsThe fifth period Section B 2a 2eTeaching Aims1. Knowledge aims单词：bamboo, endangered, research, keeper, awake, excitement, illness, remaining, artwork, gov

44、ernment,常用表达：walk into, fall over, or so, run over with excitement, take care of , cut down theforests, in the remaining forests, endangered animals, wild animals ,be awake重点句式：1) They find that most of the babies are already awake and hungry.2) Pandas do not have many babies, maybe only one every t

45、wo years.3) They send people to schools to tell children the importance of saving these animals.2. Ability Aims正确使用形容词、副词的原级，最高级和比较级，学会对事实和数字的比较。3. Moral AimsEducate students to love our nature, love our life.Teaching Key PointsTalk about geography and nature .Teaching Difficult Points正确使用本课时词汇与句子；阅

46、读训练，掌握浏览技巧。Teaching Methods情景教学法；任务型教学法。Teaching ProceduresStep 1 PreparationMake a story according to the conversation in Section B 1b1c and tell them to your partner.Step 2 PresentationLeading-inTalk about panda in your class. Use these words to help you.big, bamboo, zoo, popular, cute, black and

47、white, Sichuan, famous, endangered, beautiful, forest, protect,e.g. I think pandas are very big. They live in the zoos or forests.Step 3 Practice速读(Fast Reading)Scanning(This means moving your eyes quickly down the page to find specific information.)Read the passage quickly and find the answers to t

48、he questions:2b Scan the article to find out what these numbers mean:2c Scan the article again and write short answers to the questions.1. What is Lin Weis job?2. What do the baby pandas eat for breakfast?3. Why are pandas endangered?.Key: 1. A panda keeper.2. Milk.2 .精读(Intensive Reading) 2dComplet

49、e the sentences using words and phrases from the passage.3 .朗读(Loud Reading)1) Read after the tape.2) Read the passage by yourselves, and then give you show time.4.语言知识点的使用方法。1) they run over with excitement and some ohem even walk into their friends and fall over!run over 跑上前去over adv穿越；从的一边到另一边e.g

50、. She ran over to say hello, but I didnt recognize her.她跑过来打招呼，但我没有认出她来。walk into (走路时意外)撞上e.g. As he was thinking too deeply and not playing attention to where he was going, he walked straight into a tree.由于他陷入深思，没有注意看路，径直撞到了一 棵树上。fall over .摔倒；倒下e.g. Dont run too fast, or you might fall over.别跑太快，

51、要不你会摔跤的。fall over something被某物绊倒e.g. Tommy fell over the dog and broke his front teeth.Tommy被那只狗绊了一跤，磕断了门牙。2) Scientists say there are now fewer than 2,000 pandas living in the forests.living in the forests是一个现在分词短语，用做定语，修饰 pandase.g. the girls singing under the tree 树下唱歌的女孩Step 4 Consolidation1. Re

52、peat this article using the information you learned.1) Time :8:30 am2) Place:Chengdu Research Base3) People: Lin Wei and the other panda keepers4) Activities: prepare the milk for the baby pandas5) About pandas: Pandas are endangered , one way to help save pandas2. 2e Discuss what other ways you thi

53、nk children can help to save the pandas.激励学生为动物献爱心，献计献策，保护大熊猫。Step 5 ExaminationAsk one of the students to say what they have learnt.Step 6 Homework1)记忆本课时词汇与句子，搜集关于大熊猫的信息。2) Preview the new words of 3a-Self Check.Step7 Blackboard DesignUnit7 Whats the highest mountain in the world?The fifth period

54、Section B 2a -e2walk into, fall over, or so, run over with excitement, take care of , cut down the forests, in the remaining forests, endangered animals, wild animals ,be awakeThe sixth period Section B 3a Self CheckTeaching Aims1. Knowledge AimsWords and expressions in Unit Seven2. Ability ObjectsE

55、nable students to master how to talk about geography and nature using comparatives and superlatives with adjectives and adverbs.3. Moral ObjectsEducate students to love our nature, love our life.Teaching Key PointsLearn to talk about geography and natureTeaching Difficult PointsLearn to talk about geography and nature using comparatives and superlatives with adjectives and adverbs.Teaching MethodsThe activity teaching method, the cooperative learning method, and t