八年級Unit 4Our WorldTopic1SectionA課堂教學

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八年級Unit 4Our WorldTopic1SectionA課堂教學設計

　　The main activities are1aand2a. 本課重點活動是1a和2a。

八年級Unit 4Our WorldTopic1SectionA課堂教學設計

　　Ⅰ.Teaching aims and demands 教學目標

　　1. Learn some new words:

　　sky, clear, nature, cow, horse, hen, sheep, goose(geese), thin

　　2. Learn some ways of expressing comparative situations:

　　(1)The air is fresher.

　　(2)I’m much faster than you.

　　(3)I’m a little bigger than you.

　　3. Learn the comparative and superlative degrees of adjectives.

　　4. Talk about nature.

　　Ⅱ. Teaching aids 教具

　　動物圖片/掛圖/錄音機/小黑板/多媒體

　　Ⅲ. Five-finger Teaching Plan 五指教學方案

　　Step 1Review 第一步復習(時間:7分鐘)

　　通過復習動物名稱導入本課生詞及形容詞的比較級。

　　1. (利用圖片，復習動物名稱，引出新詞，導入新課。)

　　(教師出示貓、狗、兔子、牛、馬、雞、羊、鵝等的圖片。)

　　T:What’s this in English?

　　Ss: It’s a cat/dog/rabbit …

　　T:And what’s this?

　　(如果學生們不會用英語說，教師可示范并領讀。)

　　(板書并要求學生掌握。)

　　cow, horse, hen, sheep, goose(geese)

　　T:Do you like these animals?

　　Ss: Yes. / Of course.

　　T:Where can you see them?

　　S1: In the zoo.

　　S2: On the farm.

　　T: Yes, we can see the animals in the countryside.

　　(教師教學countryside并板書，要求學生掌握。)

　　countryside

　　2. (教師引導學生比較城市與農村，并幫助學生說出一些含比較級的句子。)

　　T:We can also see these animals in the city. Do you like the countryside or the city? Why?

　　S3: I like the city, because the roads are wider, and the buildings are higher.

　　S4: I like the countryside, because the air is fresher, and the sky is bluer.

　　T:Yes, I also like the countryside because the rivers are clearer, and there are also greener trees. People can enjoy the beauties of nature there.

　　(板書并要求學生掌握sky, nature, clear；理解beauty。)

　　sky, clear, beauty, nature

　　(教師引導學生觀察wider, higher, fresher, bluer, greener的變化規則并適當講解形容詞比較級的變化方式。)

　　Step 2Presentation 第二步呈現(時間:5分鐘)

　　通過學習1a對話及對其內容的復述，讓學生體會形容詞的比較級的用法。

　　1. (讓學生看1a掛圖，觀察人物，猜測他們之間的對話內容。聽1a錄音，回答問題。)

　　T: Look at the picture. Michael and Wang Wei are talking about life in the countryside. Now listen to the tape and try to answer the following questions: Who likes the countryside? Why?

　　(核對答案。)

　　2. (再放1a錄音，讓學生跟讀1a，注意語音語調。)

　　T: Listen to1aand read after the tape. Pay attention to the pronunciation and intonation.

　　Step 3Consolidation 第三步鞏固(時間:10分鐘)

　　通過對1a的朗讀及1b復述，讓學生理解形容詞比較級的用法。

　　1. (分角色朗讀課文。)

　　T: Now I’ll divide the class into two groups. Group A acts asMichael, and Group B acts as Wang Wei. Then change the roles.

　　2. (根據1a，完成1b。)

　　T: Now finish 1b according to1a.

　　(核對答案。)

　　3. (依據關鍵詞復述1b，并根據1b內容繪制一幅鄉村圖。)

　　T: Wang Wei likes countryside very much. Why? Can you help him describe the countryside? The following words can help you.

　　fresher, bluer, greener, clearer, quieter, the beauties of nature

　　T: The countryside is very beautiful, can you draw a picture about it?

　　Ss: Yes.

　　(兩分鐘后挑選一些同學展示，對畫得好的同學給予表揚。)

　　Step 4Practice 第四步練習(時間:15分鐘)

　　通過多媒體呈現2a圖片，進一步學習形容詞的比較級和最高級。

　　1. (教師利用幻燈片出示2a圖片，讓學生看圖聽錄音理解2a內容，提醒學生注意形容詞比較級的`用法。)

　　T:One day, the animals on the farm were talking. Do you want to know what they were talking about? Now look at the picture and listen to2a. Pay attention to the comparative and superlative degrees of adjectives.

　　2. (再放一遍2a錄音，讓學生跟讀并找出對話中表示比較級和最高級的句子。)

　　T:Listen to2aagain and follow it. Find out the sentences with the comparative and superlative degrees of adjectives.

　　(教師板書并解釋，要求學生理解并掌握形容詞比較級和最高級的用法。)

　　I’m the strongest on this farm.

　　I’m the biggest of all.

　　He is lazier than me.

　　I’m much faster than you.

　　I’m a little bigger than you.

　　3. (分角色表演2a對話。)

　　T: Role-play the dialog in2a.

　　4. (通過多種方式練習形容詞的比較級和最高級的用法，鞏固2a，導入并完成2b。)

　　(1)(運用形容詞的比較級和最高級仿照例子填空。)

　　T: We have known something about the comparative and superlative degrees of adjectives. Now look at Picture 1 and fill in the blanks on the small blackboard according to the example.

　　Picture 1

　　(出示小黑板。)

　　The first apple is big.

　　The second apple is bigger than the first one.

　　The third apple is the biggest of the three.

　　The second apple is the third one.

　　The first apple is of the three.

　　(核對答案。)

　　(2)T: Look at Picture 2 and write six sentences with the comparative and superlative degrees of“tall”and“short”.

　　Picture 2

　　(核對答案。)

　　(3)(教師用手指著一名特別瘦的學生，用形容詞thin來描述其特征。)

　　T: Look at her. She is thin. And she is the thinnest in our class.

　　(教師板書生詞并要求學生掌握。)

　　thin

　　(4)(讓學生看78頁的圖，運用形容詞的比較級和最高級討論動物的體態，幫助學生進一步熟練形容詞比較級和最高級的用法。完成2b。)

　　T: Now please look at the table in 2b and finish it.

　　(核對答案。)

　　T: Now please look at the picture on Page 78,and discuss the animals on the farm. Then act as one of the animals on the farm to continue the conversation, using comparative and superlative degrees of adjectives in the table.

　　(讓學生扮演各種動物，用課本78頁表格里的形容詞描述自己，教師先做示范。)

　　T: I’m a horse. I am the tallest of all.

　　S1: I’m a cow. I think I’m taller than you.

　　S2: …

　　…

　　5. (聽3錄音，通過chant來感受形容詞的比較級和最高級。)

　　T: Listen to 3 and let’s chant.

　　Step 5Project 第五步綜合探究活動(時間:8分鐘)

　　通過游戲進一步練習和運用形容詞的比較級及最高級，培養學生綜合運用語言的能力。

　　1. (學生分10人一組，做一個調查，找出各組中有多少人喜歡牛、馬、雞、羊、兔、鼠、豬等，并說明喜歡的原因。引導學生運用學過的句型，練習比較級和最高級。教師做示范。)

　　T: Which kind of animal do you like better, cows or horses?

　　S1:I like cows better.