湘教版北京仁愛(ài)英語(yǔ)八年級(jí)上學(xué)期UNIT 4 OUR WORLD TOPIC 1 WE SHARE THE WORLD WITH PLANTS AND ANIMALS 同步教案

1、湘教版北京仁愛(ài)英語(yǔ)八年級(jí)上學(xué)期Unit 4 Our world.Topic 1 We share the world with plants and animals.同步教案Section AThe main activities are 1a, 1b and 2a. 本課重點(diǎn)活動(dòng)是1a、 1b和2a。. Teaching aims and demands 教學(xué)目標(biāo)1. Learn some words of animals and other new words:sky, nature, cow, sheep, goose2. Learn some ways of expressing co

2、mparative situations:(1)The air is fresher(2)Where do you live, the countryside or the city?(3)Because it is quieter than the city.3. Learn the comparative and superlative degrees of adjectives. Teaching aids 教具多媒體課件/幻燈片（上面畫(huà)有可比較的實(shí)物的圖片，如教學(xué)掛圖、簡(jiǎn)筆畫(huà)、教室里的學(xué)生等）. Five-finger Teaching Plan 五指教學(xué)方案Step 1 Review

3、 第一步 復(fù)習(xí)（時(shí)間：10分鐘）（教師用多媒體或?qū)嵨锍尸F(xiàn)兩個(gè)蘋(píng)果，一個(gè)大、新鮮，而另一個(gè)小且水分不足。）T: Do you like apples?Ss:Yes.T: Do you like this one or that one?（教師手中拿的是大的，而桌子上是小的。）Ss:This one.T: Why?Ss:（幫助學(xué)生回答。）Its bigger and fresher than that one.（教師寫(xiě)bigger，fresher在黑板上，訴學(xué)生這是形容詞的比較級(jí)，給學(xué)生適當(dāng)講解比較級(jí)的變化方式。）（拿出兩張卡片，可用多媒體，也可用圖片或簡(jiǎn)筆畫(huà)。其中一幅有藍(lán)天、白云、綠樹(shù)、小河，畫(huà)

4、面清晰，而另一幅也有同樣的事物，但天是灰蒙蒙的，樹(shù)快要死去，被污染的水面上漂浮著死魚(yú)。）T：Look at these pictures. Which one do you like?S1: The beautiful one.T: Why?S1:T: I like this one because in this one the air is fresher, the sky is bluer and there are also greener trees.(教師寫(xiě)下新詞在黑板上。)sky 天空T：Do you like the countryside or the city?（讓學(xué)生分組

5、討論農(nóng)村生活和城市生活。）T: Now. Lets discuss the life in the countryside and the city. You can do it like this：Do you like the countryside?(教師挑學(xué)生來(lái)回答，并幫助他們完成下面的對(duì)話(huà)。不會(huì)之處教師再給予適當(dāng)引導(dǎo)。）S2：Yeah / Yes, I like it very much.T: Why?S2: Because in the countryside the air is fresher, the sky is bluer and there are also green

6、er trees.T: Is there anything else?S2: There are many cleaner rivers.And its quieter,too.T: Well done. You can practice the dialog like this to discuss the differences between the countryside and the city.(同時(shí)，教師在黑板上板書(shū)quiet。)quiet 安靜的，平靜的 (5分鐘后，挑幾組學(xué)生在全班同學(xué)面前表演對(duì)話(huà)。）T：Now, please stop！ Ill ask some stude

7、nts to act out their dialogs. Which group can act out first?(表演過(guò)程中，教師在黑板上板書(shū)重點(diǎn)句型。)Do you like the countryside?Yeah, I like it very much. In the countryside, the air is Its quieter, too.（表演完畢，教師對(duì)表演好的小組給予表?yè)P(yáng)。）Step 2 Presentation 第二步 呈現(xiàn)（時(shí)間：5分鐘）T: Great! Boys and girls, youve done a good job. Just now we

8、know many students like the countryside, do you know which place Wang Wei like better?Ss: No.T: OK, lets listen to the tape and find out the answer.(聽(tīng)完讓學(xué)生回答。)(教師可多設(shè)一些問(wèn)題，來(lái)鞏固聽(tīng)的效果。)聽(tīng)后填空：In the countryside, the air is fresher, the sky is _ and there are also _ trees and _ rivers there. Its _, too. Peopl

9、e can enjoy _ there.(此部分內(nèi)容可在小黑板上或多媒體課件中顯示，讓學(xué)生結(jié)合聽(tīng)的內(nèi)容用比較級(jí)來(lái)填空。）T: Who can answer the question? You, please.S1: Wang Wei likes the countryside better.T: Do you know the reason?S1: Yes. In the countryside(由于在Step 1中已多次呈現(xiàn)此句型和相似的原因，所以學(xué)生很容易回答，然后讓他們根據(jù)回答完成1b。)T：Now, please check your answers.(這一步初步讓學(xué)生了解形容詞比較級(jí)

10、的變化形式及運(yùn)用。)Step 3 Consolidation 第三步 鞏固（時(shí)間：10分鐘）1. Follow the tape and underline the key words.(讓學(xué)生跟讀磁帶，并劃出重點(diǎn)詞句。)T: Well done! Now, lets follow the tape, and underline the new words and phrases.(教師在黑板上列出關(guān)鍵詞句。)think, life, countryside, fresh, blue, green, clear, quiet, enjoy, live, summer, funDo you li

11、ke the countryside? The air is fresherMy grandma lives in the countryside. That must be fun.2. Read 1a again and then check the students pronunciation and intonation.(學(xué)生再讀，然后核對(duì)語(yǔ)音、語(yǔ)調(diào)。)T：Boys and girls, please read again and then check your pronunciation with the tape.3. Role-play the dialog.(學(xué)生根據(jù)第一部分

12、劃的關(guān)鍵詞，不看課本，模仿原文對(duì)話(huà)。)T：Boys and girls, please practice the dialog with your partner by using the key words.(3分鐘后，讓學(xué)生不看課本，到全班同學(xué)前去表演，在表演的過(guò)程中，不要直接指出錯(cuò)誤，以免打消其積極性而是把錯(cuò)誤寫(xiě)在黑板上，等表演結(jié)束時(shí)訂正。)T: OK, shall we stop? Which group can act out the dialog for us without your books?S1 & S2: We can.T: Good, please come here

13、to act it out.(教師可根據(jù)情況來(lái)確定挑的組數(shù)，并對(duì)每組的表演讓學(xué)生作出評(píng)價(jià)。)T: Wonderful!T: Now look at the blackboard. Lets check the wrong places. For this one, who can tell me the right answer?S3: I can.T: OK, you please(通過(guò)訂正，讓學(xué)生認(rèn)識(shí)到在口語(yǔ)中出現(xiàn)的錯(cuò)誤，加深印象。)Step 4 Practice 第四步 練習(xí) （時(shí)間：10分鐘）1.（1）（復(fù)習(xí)以前學(xué)過(guò)的形容詞，并讓學(xué)生把它們變成比較級(jí)，在此活動(dòng)前讓學(xué)生看語(yǔ)法附錄中有關(guān)比

14、較級(jí)的內(nèi)容。）T: Now, lets review the adjectives we have learned before. We can do it by playing a game.For example:G1:Clear.G2:Clearer, fresh?G3:Fresher, green?G4:Greener, dirty?游戲規(guī)則： 這是組與組之間的競(jìng)賽。 每組的一個(gè)同學(xué)在回答問(wèn)題后，提出一個(gè)新的形容詞。 另外一組的學(xué)生回答，回答對(duì)得1分，提出正確的詞，也得1分，說(shuō)錯(cuò)不得分，其他同學(xué)訂正對(duì)，也是得1分，誰(shuí)得分高誰(shuí)獲勝。 每個(gè)形容詞不能重復(fù)。每組循環(huán)數(shù)次。T：Stop! Gr

15、oup 2 gets the most scores. Group 2 is the winner.（假設(shè)是第2組分最高。）（2）Do 1c.T：Just now Group 2 is the winner，but who can use the comparative degree of adjectives better? Lets look at 1c. Please practice conversations with your partner by using the information in the chart.（3分鐘后，讓學(xué)生分組表演。)T: OK，stop! Which

16、 group can act out the dialogs for us? You, please.SG1:（Come to the front of the class.）SG2: T: Great. Congratulations!(表?yè)P(yáng)、鼓勵(lì)表演好的組。）2. Work alone（2a）.(讓學(xué)生看78頁(yè)的圖，討論各種動(dòng)物的體態(tài)，他們可以參照例子做，在做之前，首先看例子完成表格。)T：Now, please look at the forms and the examples on P78，and then fill in the form in 2a.(2分鐘后，教師檢查答案。并對(duì)

17、變化規(guī)則給予適當(dāng)?shù)闹v解。)T：Have you finished it? Who can give us the answers?S5:I will. Taller, tallest; braver, bravest; fatter, fattest; thinner, thinnest; uglier, ugliest.T: Well done!OK, please discuss the animals on Wang Weis grandmas farm, study new words by yourselves and compare them.（讓學(xué)生用表格里的形容詞描述各種動(dòng)物，

18、他們可以參照下面的對(duì)話(huà)練習(xí)。）T：Which do you like better, chickens or cows?S6：Chickens.T: Why?S6: Because chickens are much smaller than cows.T: Which kind of animal is the smallest?S6: I think the mouse is the smallest of them.T: Are the dogs the bravest animals on the farm?S6: Yes, I think so.(5分鐘后，讓一些同學(xué)在全班同學(xué)前面表

19、演對(duì)話(huà)。）T: Shall we stop now?Ss: OK.T: Which group can act your dialog out for us?S7&S8: We canT: Good, please.(肯定學(xué)生的成績(jī)，并給予表?yè)P(yáng)和鼓勵(lì)。)3. Work alone（2b）.T: Just now we know much information about the farm. Now listen to the conversation about the animals on the farm, and then do 2b by yourselves.T:Are you r

20、eady?(學(xué)生獨(dú)立完成2b。)T：OK，stop, boys and girls. Lets check the answers.Answer:1.T 2.T 3.F 4.FT:If you are right, please hands up.T:Good job!Step 5 Project 第五步 綜合探究活動(dòng)（時(shí)間:10分鐘）1.（學(xué)生分10人一組，做一個(gè)調(diào)查，找出各組中有多少人喜歡牛、馬、雞、羊、兔、鼠、貓、狗、鴨、鵝: 他們可以這樣調(diào)查，引導(dǎo)學(xué)生使用學(xué)過(guò)的句型，練習(xí)比較級(jí)、最高級(jí)。）T:Which animal do you like better?S1:Cows.T: Why?

21、S1:Because cows are the biggest and they offer milk for usNameCowsHorseChickenSheepMouseCat(5分鐘后，要小組派代表報(bào)告在本小組里有多少人比較喜歡哪種動(dòng)物，一個(gè)人在黑板前作記錄。)SG1:In our group,3 students like cows better, 2 students like horses better SG2:T: Well done!2. Written work（教師給出一幅色彩明麗、風(fēng)景較好的有動(dòng)、植物的圖片，讓學(xué)生用所學(xué)新詞和它們的比較級(jí)、最高級(jí)寫(xiě)一篇短文。）Look

22、at this picture, please write a short passage by using the new adjectives and their comparative and superlative forms we have studied today.Section BThe main activities are 1a and 2. 本課重點(diǎn)活動(dòng)是1a和2。. Teaching aims and demands 教學(xué)目標(biāo)1. Words of animals and other words: joy, rose, snake, fox, feed, feed on

23、2. Sentence patterns to express comparative and superlative degrees of adjectives:(1)I think animals are more interesting.(2)I think roses are the most beautiful of all the flowers.(3)I like cats best, because they are more lovely than other animals.(4)What kind of animal/plant do you like better, o

24、r?(5)What kind of animal/plant do you like best, , or?3. Talking about nature. Describing animals and plants:(1)Do you like plants or animals?(2)I like animals. I keep a pet dog.(3)I like birds. They are beautiful like flowers, and they can sing to us, too.(4)Plants and animals are important to us.

25、Teaching aids 教具錄音機(jī)/多媒體/實(shí)物/卡片/幻燈等。. Five-finger Teaching Plan 五指教學(xué)方案Step 1 Review 第一步 復(fù)習(xí)（時(shí)間：10分鐘）(讓學(xué)生分組比賽說(shuō)學(xué)過(guò)的動(dòng)物的名詞，調(diào)動(dòng)他們學(xué)習(xí)的積極性，同時(shí)又復(fù)習(xí)上節(jié)課所學(xué)的內(nèi)容。)T: Now, lets play a game. You can review in groups. If one student can say an animal word, he/she will get one score for his/her group. OK, begin.(教師在黑板上記分。)T:

26、 Stop! Group 3 has the highest score. So Group 3 is the winner. (假設(shè)是3組分最高。)T: Just now, you seem to like animals. Right?Ss: Yes.T: But some students may like plants. Let me make a survey.T:（對(duì)S1） Do you like plants or animals?S1: I like animals. I have a pet dog. I think animals are more interesting.

27、T: Why do you think so?S1: Because animals are our friends. They can make us happy.T: Yes. they give us joy.(教師補(bǔ)充一句，導(dǎo)入新詞joy，寫(xiě)在黑板上。)joyhappinessT: What about you, S2?S2: I like plants better.T: Really? Do you like this kind of flower?(教師拿出一束玫瑰花，教室里氣氛頓時(shí)活躍起來(lái)。)S2: Yes, they are roses.(幫助學(xué)生說(shuō)rose，同時(shí)在黑板上寫(xiě)r

28、ose，并領(lǐng)讀。也可給這位同學(xué)一朵作為獎(jiǎng)勵(lì)。)roseT:（對(duì)S3）Do you like plants or animals?S3: I like animals. I like birds. They are more interesting.T: Why do you think so?S3: Because they can sing to us.T:（對(duì)S4）What about you, S4?S4: I like cats best. I think cats are the most interesting of all.T: Why do you think so?S4: B

29、ecause they are more lovely than other animals.(這時(shí)，把學(xué)生分組，讓他們以同樣的方法去了解本組學(xué)生的愛(ài)好，同時(shí)用上比較級(jí)或最高級(jí)的句型，為進(jìn)一步呈現(xiàn)1a打基礎(chǔ)。)T: OK, lets play a game. You can act out similar dialogs just like me in your groups. Then report their likes.(2分鐘后，讓每組派代表，報(bào)告本組學(xué)生喜歡的事物。)S5: In our group S6 likes animals, he keeps a pet cat, he t

30、hinks animals are more interesting. Because animals are our friends. They give us joy. S7 likes plants better, he thinks roses are the most beautiful of all the flowers. S8 likes birds, he thinks they are beautiful like flowers, and they can sing to people.(學(xué)生在報(bào)告的過(guò)程中，再次復(fù)習(xí)比較級(jí)，最高級(jí)句式和1a中的新單詞。)Step 2 Pr

31、esentation 第二步 呈現(xiàn)（時(shí)間：5分鐘）T: From the report I know some students like animals, some students like plants. Now listen to the dialog, and then find who are talking about their favorite things. Lets listen and find out the answer.(在黑板上板書(shū)這個(gè)問(wèn)題。)Who are talking about their favorite things?(學(xué)生聽(tīng)一遍后讓他們回答。)T:

32、 Who are talking about their favorite things?Who can tell us?S1:(學(xué)生再聽(tīng)一遍，做1b的連線(xiàn)。)T: Lets listen again to match the people with their favorite things in 1b.(學(xué)生若聽(tīng)一次不能完全理解、做正確，可再聽(tīng)一遍。)T: Have you finished it?Ss: Yes.T:（挑其中一位學(xué)生。）Can you give us your answers?S2: Yes. The answers are: Wang Wei likes roses,

33、Maria likes birds, Jane likes cats，and Michael likes dogs.T: Its correct. Are you all right? If you are all right, please hands up. Good job!Step 3 Consolidation 第三步 鞏固（時(shí)間：10分鐘）1.（學(xué)生自讀，然后根據(jù)磁帶核對(duì)語(yǔ)音、語(yǔ)調(diào)。）T: Next, you read this dialog first and then check after the tape about the pronunciation and intona

34、tion.2.（學(xué)生跟讀磁帶，劃出關(guān)鍵詞句。）T: OK, students, please follow the tape and underline the key words and sentences.(師生共同討論重點(diǎn)詞句，在黑板上寫(xiě)下來(lái)。)like, keep, dog, interesting， why, friends, joy, roses, beautiful, play, birds, sing, cats, lovely, important, share(解釋疑難，分角色朗讀。)3. T: Great. Next lets role play the dialog.B

35、oys are Wang Wei and Michael. Girls are Jane and Maria. Now, go!(男女同學(xué)分角色朗讀，然后更換角色，教師在黑板上記下語(yǔ)音、語(yǔ)調(diào)不正確的地方，待他們讀完時(shí)再給予糾正。) T: Now, girls are Michael and Wang Wei. Go!(學(xué)生分四人一組，最好是兩位男生，兩位女生，帶感情分角色朗讀對(duì)話(huà)。)(分角色表演對(duì)話(huà)。)4. T: Look at the key words here on the blackboard and act it out in groups of four! But dont loo

36、kat the books. You can act it out in groups and then act it out in front of the class.(學(xué)生分四人一組，如果需要可給出一兩分鐘時(shí)間加深對(duì)重點(diǎn)詞匯的記憶，然后不看書(shū)先在小組里表演，然后在全班學(xué)生前面表演。)T: Shall we stop? Which group can act it out first?(學(xué)生可能舉手，挑幾組，可以是兩組程度好的和兩組程度差的，盡量讓每組都有表演的機(jī)會(huì)。)T: Your group.(表演后，讓各小組互評(píng)，選出優(yōu)勝組給予表?yè)P(yáng)鼓勵(lì)。)(說(shuō)明：教師在分小組時(shí)，采取以?xún)?yōu)帶差的原則，

37、提高學(xué)生的興趣和積極性，從而以?xún)?yōu)補(bǔ)差，減少兩極分化。)T: Boys and girls, which group do you think is the best one?Ss:（學(xué)生舉手表決。）T: Oh, Group 2 is the greatest! Congratulations! Class，when you act out the dialog, you have to face the class and pay attention to your facial appearance.Step 4 Practice 第四步 練習(xí) （時(shí)間：10分鐘）1. Pair workT:

38、 In 1a, we know how to use comparative and superlative degrees of adjectives. Now lets practice them together. At first, please look at the sentence patterns in 1c. Are you clear?(讓學(xué)生看1c，首先明白要操練的句型。)Ss: Yes.T: OK, I want to ask one student to help me make up a new dialog with the expressions in 1c.T

39、: Hi, S1 ! Which kind of animal do you like better, dogs or birds?S1: The birds.T: Why do you think so?S1: Because its more beautiful than other animals and they can sing to us, too!T: Very good!T:（對(duì)S2）Hi, S2! Which kind of animal do you like best, dogs, birds or cats?S2: Dogs.T: Why do you think so

40、?S2: Because its the most interesting of all the animals, and they are our friends. They give us joy!T: Good job!(教師示范后，讓學(xué)生兩人一組練習(xí)這些基本句型。)T: Now please practice conversations with your partner, by using the expressions in 1c.(學(xué)生們?cè)诓倬殨r(shí)，可以站起來(lái)，大聲的用英語(yǔ)和對(duì)方交談，使課堂氣氛活躍、輕松、和諧。教師此時(shí)給予適時(shí)幫助。)T: Shall we stop? Which

41、 pair will act out your dialog for us? OK, you please.(由于在下面已進(jìn)行了操練，他們會(huì)爭(zhēng)先恐后的去表演。)(待他們已靈活運(yùn)用這些句式，并能用所學(xué)的新詞表演時(shí)，要求他們離座位與其他同學(xué)用任意的動(dòng)物或植物的名詞代替1a中的動(dòng)植物名詞會(huì)話(huà)，從而又復(fù)習(xí)了上節(jié)課中學(xué)過(guò)的動(dòng)物或其他植物的名詞。)T: Now I know most of you can make up new dialogs by using the expressions in 1c. But can you make up new dialogs using the words o

42、f animals and plants we have studied before? I think you can. Right?Ss: Yes.T: OK, you can do it with any other student in our class, begin!(學(xué)生自由活動(dòng)，3分鐘后，教師再次引導(dǎo)。讓他們到教室前表演。)T: Stop! Can you act out new dialog with your new partner?S3S4: Yes.T: You, please.(若時(shí)間允許，可多提幾組，讓學(xué)生能夠熟練運(yùn)用形容詞的比較級(jí)和最高級(jí)。)T: Very goo

43、d. Anyone else?2. Work aloneT: Just now we reviewed many words of animals and plants. Do you know what the English names of the pictures are in Part 2?Ss: I know.(教師挑一些學(xué)生，讓他們說(shuō)出這些動(dòng)物的名稱(chēng)，同時(shí)教師把新詞列在黑板上。)insect 昆蟲(chóng)，snake 蛇，fox狐貍，dangerous 危險(xiǎn)的，feed 喂養(yǎng)，飼養(yǎng)feed on 以為食T: Read these words after me first then do

44、the exercises in Part 2 by yourselves.(學(xué)生做完之后，讓他們說(shuō)出正確的答案。)T: Have you finished them?Ss: Yes.T: Who can tell us your answers?S5: Me.T: OK, please.S5: The answers are: Foxes；frogs, Snakes, insects; frogs, Foxes, snakes, insects.(答案僅供參考，可以讓學(xué)生在合理的范圍給出不同的答案。)T: If you are all right, please hands up.(教師通過(guò)

45、學(xué)生舉手情況，了解他們掌握的情況，以便進(jìn)一步進(jìn)行教學(xué)。)Step 5 Project 第五步 綜合探究活動(dòng)（時(shí)間:10分鐘）1.（將學(xué)生分成小組，每組五人，討論下列有關(guān)動(dòng)、植物的問(wèn)題。）T: We know many animals and plants. Now please discuss the following questions：（1）Do you know the importance of plants and animals to us?（2）What will our world be like if there are no plants or insects?（3）Wh

46、at should we do to protect plants and animals?(學(xué)生討論后，每組派一代表表述它們的觀點(diǎn)。)2. Written work.讓學(xué)生討論后寫(xiě)一篇關(guān)于動(dòng)植物的重要性，及如何保護(hù)它們的小短文。Section CThe main activities are 1a and 2a. 本課重點(diǎn)活動(dòng)是1a和2a。. Teaching aims and demands 教學(xué)目標(biāo)1.（1）Learn some words about rainforests: cover, earth, surface, meter, forest, control, wood, ru

47、bber, protect（2）Learn some other words:fact, in fact, make up, lake, ocean, drop, hometown2. Review comparative and superlative degrees of adjectives:（1）Make the air fresher and cleaner.（2）The rainforests are becoming much smaller than before.3. Learn some other useful expressions:thousands and thou

48、sands of be important tobe necessary for cant live without make up save every drop of water4. Describe nature resource and realize the importance of environmental protection:(1)They give us wood, rubber, fruit and medicine.(2)Water is important to all living things. Teaching aids 教具小黑板/掛圖（P81圖片的放大）/

49、地球儀. Five-finger Teaching Plan 五指教學(xué)方案Step 1 Review 第一步 復(fù)習(xí)（時(shí)間：10分鐘）1.（檢查上節(jié)課的作業(yè)，由How to protect plants and animals 導(dǎo)入1a和2a內(nèi)容，導(dǎo)入時(shí)，先讓學(xué)生根據(jù)自己的作業(yè)描述動(dòng)植物的重要性，保護(hù)它們時(shí)需要做的事情，從而引出本部分的目標(biāo)語(yǔ)言，激發(fā)學(xué)習(xí)興趣。）T: Boys and girls, check your homework, please.(粗略檢查作業(yè)，選12個(gè)完成較好的到講臺(tái)發(fā)言。)T:S1，would you like to tell us your opinions? /

50、Would you please? / Can you try？S1：T:OK, excellent! And who can try again? / Anyone else?(可以請(qǐng)12個(gè)自愿者上來(lái)講一講，同時(shí)請(qǐng)同學(xué)來(lái)評(píng)價(jià)，這樣可以避免沒(méi)有發(fā)言的同學(xué)開(kāi)小差。當(dāng)然也可以就發(fā)言同學(xué)的描述提問(wèn)若干問(wèn)題，以檢查學(xué)生聽(tīng)的效果。)2.（通常學(xué)生的描述會(huì)比較簡(jiǎn)單，不能引導(dǎo)出本課目標(biāo)語(yǔ)言，教師利用以下問(wèn)題來(lái)引導(dǎo)學(xué)生進(jìn)一步思考，完善描述，同時(shí)便于導(dǎo)入本課目標(biāo)語(yǔ)言。使用以下提問(wèn)：）T: Just now. We discussed the importance of plants and animals. D

51、o you know something about plants and animals?(教師出示小黑板上的問(wèn)題或使用幻燈片。)（1）What covers 6% of the earths surface?（2）Where do thousands and thousands of animals live? （3）Are there also thousands of different plants and lots of tall trees in rainforests?（4）Are the rainforests very important to us?（5）Can rain

52、forests help to control the weather?（6）What can rainforests give us? Please choose the right answers.A. wood B. rubber C. fruit D. medicine E. metal（7）Rainforests are becoming much smaller than before, arent they?（8）Should we protect them well?（1）劃線(xiàn)部分的單詞為新詞，應(yīng)細(xì)講，便于學(xué)生學(xué)習(xí)理解，教師也可先讓學(xué)生猜，然后寫(xiě)出漢語(yǔ)意思，對(duì)劃線(xiàn)的短語(yǔ)、句型也

53、應(yīng)講解。（2）因未學(xué)習(xí)正文，故以上有些問(wèn)題無(wú)固定答案，重在鞏固知識(shí)，學(xué)習(xí)目標(biāo)語(yǔ)言，提高語(yǔ)言綜合應(yīng)用能力和猜測(cè)單詞的能力。T: Please think these questions over, and discuss in groups. Ill ask some of you to give a talk again. You can look at the picture on the screen/wall.(教師可把掛圖掛在黑板上或在多媒體或幻燈片上出示熱帶雨林的圖片，討論2分鐘后，請(qǐng)部分小組派代表來(lái)講一講。然后給予評(píng)價(jià)，加以肯定。并糾正不正確的發(fā)音及對(duì)新詞的誤解，若學(xué)生對(duì)目標(biāo)語(yǔ)言仍

54、有疑問(wèn)，教師可以稍加講解然后練習(xí)目標(biāo)語(yǔ)言，并用much+形容詞的比較級(jí)這一結(jié)構(gòu)造句。)T: Look at the picture. Can you answer these questions? Who can have a try? Hands up! OK, you please.S2: （讓學(xué)生借助地球儀講解earth, surface。對(duì)于這些問(wèn)題，他們可能回答錯(cuò)誤，但只要理解重點(diǎn)句型和新詞就可以。）T: Great! But some answers are wrong. Class, do you want to know the right answers?Step 2 Pre

55、sentation 第二步 呈 現(xiàn)（時(shí)間：5分鐘）1. T: If you want to know, please turn to Page 81, look at 1a. In this passage, you can find out all the right answers.Read it carefully and answer these questions.(再次使用小黑板上的問(wèn)題，引導(dǎo)學(xué)生理解課文，獲取正確信息，檢查學(xué)習(xí)效果。)T: How high do lots of animals live in the trees from the ground?Ss: Over

56、30 meters.(增加上面這個(gè)問(wèn)題。然后與學(xué)生共同核對(duì)答案， 或讓學(xué)生分組討論，或提問(wèn)部分學(xué)生，或讓學(xué)生分組競(jìng)賽回答，看誰(shuí)答得又快又好。及時(shí)給予評(píng)價(jià)。)T: Now, Boys and girls, please check your answers with your partners.(在他們互相檢測(cè)的同時(shí)，教師把答案寫(xiě)出來(lái)或提前在多媒體或小黑板上準(zhǔn)備好。)The answers:（1）The rainforests.（2）In the rainforests.（3）Yes, they are.（4）Yes, they are.（5）Yes, they can.（6）A、B、C、D （7）Yes, they are.（8）Yes, we should.T: Stop! Look at the answers. If you are all right, please hands