仁愛版八年級上Unit 4 Our World Topic 1教學(xué)設(shè)計
Plants and animals are important to us.
Section D 教學(xué)設(shè)計
The main activities are 1 and 4. 本課重點活動是1和4。
Ⅰ. Teaching aims and demands 教學(xué)目標(biāo)
1. Learn some new words and a phrase:
in danger, bear, wolf, bamboo, land, whale, kill, Chinese tiger, south
2. Learn a useful sentence:
They feed on bamboo.
3. Review the comparative and superlative degrees of adjectives:
(1)But now they have less and less land to live on.
(2)Pandas are becoming fewer and fewer in number.
(3)They are the oldest type of tigers living in the world.
4. Review how to describe animals and plants.
5. Love and protect animals in our world.
Ⅱ. Teaching aids 教具
野生動物及竹子的圖片/錄音機(jī)/多媒體/小黑板
Ⅲ. Five-finger Teaching Plan 五指教學(xué)方案
Step 1Review 第一步復(fù)習(xí)(時間:8分鐘)
通過復(fù)習(xí)形容詞比較級和最高級，提高學(xué)生靈活運(yùn)用語言知識的能力。
(通過對話，復(fù)習(xí)本話題中的重要句型。)
T: Hello! S1, do you like the countryside or the city?
S1:I like the countryside.
T: Why?
S1: Because the air is fresher, the sky is bluer, and there are also greener trees and clearer rivers.
Hello! S2, do you like the countryside or the city?
S2: …
(學(xué)生用接龍形式操練此句型。)
T: Most of us like the countryside better. Do you like plants or animals?
S3:I like the animals.
T: Which kind of animal do you like best?
S3:I like dogs best.
T: Why?
S3:Because they are more friendly than other animals.
(教師示范后，找兩組學(xué)生進(jìn)行表演。)
T: According to your talking, I know some students like animals better, and some students like plants better. Now who can tell us something about rainforests? S4, please.
S4:Rainforests cover 6% of the earth’s surface, …
(學(xué)生分組復(fù)述，教師評出優(yōu)勝組并表揚(yáng)。)
T: We know the rainforests are very important to us. In fact, water is also important to us. Please tell us the importance of water, S5.
S5:Water is very important to all living things. All animals can’t live at all without water. Water makes up the largest part of the human body, but water is becoming less and less, so we must save every drop of water.
Step 2Presentation 第二步 呈現(xiàn)(時間:10分鐘)
通過對熊貓、藍(lán)鯨、華南虎生活狀況的了解，培養(yǎng)學(xué)生的閱讀理解能力，增強(qiáng)保護(hù)野生動物的意識。
1. (教師出示熊貓、藍(lán)鯨、華南虎的圖片，引出生詞，導(dǎo)入新課。)
T: Well done! I have some wild animals’ pictures here. Can you tell me their names?
Ss: Yes, they are pandas, tigers and …
T: Good, they are pandas, blue whales and Chinese tigers.(對于學(xué)生說不出的生詞，教師給予補(bǔ)充。)
(板書并要求學(xué)生掌握whale；理解wild。)
wild, whale
T: (出示熊貓的圖片。)Where do pandas live?
Ss:They live in the forests and mountains.
T: Right, they live in the forests and mountains of SouthwestChina.
(板書并要求學(xué)生理解。)
southwest
T: What do pandas feed on?
Ss:They feed on bamboo.(出示竹子的圖片幫助學(xué)生回答。)
(板書并要求學(xué)生掌握。)
bamboo
T:Pandas are becoming fewer and fewer in number because they have less and less land to live on.
(板書并要求學(xué)生掌握。)
land
T:(出示藍(lán)鯨的圖片。)Are blue whales the largest animals in the world?
Ss: Yes, they are.
T:Where do they live?
Ss: They live in the ocean.
T:What do they feed on?
Ss: They feed on the smallest sea animals.
T:(出示華南虎的圖片。)Where do the Chinese tigers live?
Ss:They live in the south ofChina.(幫助學(xué)生回答。)
(板書并要求學(xué)生掌握south；理解Chinese tiger。)
Chinese tiger, south
T:Their number is getting smaller and smaller, too. They are in danger, because people kill lots of them. Why do people kill them?
Ss: They kill them for money.
T:Right. People kill them for their fur and bones.
(板書并要求學(xué)生掌握in danger, kill；理解fur, bone。)
in danger, kill, fur, bone
T: Pandas, blue whales and Chinese tigers are all wild animals. Can you name other wild animals?
Ss:Yes, monkeys, bears, wolves.(教師出示圖片幫助學(xué)生回答。)
(板書并要求學(xué)生掌握。)
bear, wolf
T: What do you think of blue whales, pandas and Chinese tigers?
Ss:We like them very much.
2. (讓學(xué)生讀短文，回答問題。)
T: Do you want to know more about them? Please read the passage and answer the questions in 1.
(核對答案。)
Step 3Consolidation 第三步鞏固(時間:10分鐘)
通過復(fù)述短文內(nèi)容，增強(qiáng)學(xué)生保護(hù)動物的`意識。
1. (讓學(xué)生聽1錄音，寫出關(guān)鍵詞。)
T: Listen to the tape and write down the key words.
(板書)
pandas: forests and mountains, bamboo, less and less land, fewer and fewer
blue whales: ocean, largest and heaviest, sea animals, kill, ocean water, dirtier
Chinese tigers: south, oldest type, small animals, fur and bones, in danger
2. (讓學(xué)生根據(jù)關(guān)鍵詞復(fù)述課文。)
T: Please retell thetext according to the key words.
(兩分鐘后找?guī)孜粚W(xué)生復(fù)述。)
3. (讓學(xué)生通過分組討論，增強(qiáng)保護(hù)動物的意識。)
T: There are many wild animals in danger, such as bears, wolves and pandas. Can you think of more? What should we do to protect them? Discuss in groups.
(兩分鐘后回答。)
S1: Monkey …
S2: Deer …
S3: We should plant more trees.
S4: We should keep the water clean.
S5: We shouldn’t kill them.
(最后教師補(bǔ)充。)
Step 4Practice 第四步練習(xí)(時間:10分鐘)
進(jìn)一步復(fù)習(xí)形容詞比較級和最高級，提高學(xué)生運(yùn)用語言知識的能力。
1. (利用多媒體或小黑板，復(fù)習(xí)形容詞比較級和最高級的用法。)
T: Now, listen to the tape. And then read3atogether.
(幾分鐘后。)
T: Well done. Let’s do exercises.
(教師出示小黑板。)
用所給詞的比較級或最高級填空：
(1) But now rainforests are becoming ____ and _____ (small).
(2) I like cats best, because they are _____ _____ (lovely) than other animals.
(3) He is the _____ (tall) boy in his class.
(核對答案。)
2. (做一些有關(guān)形容詞比較級和最高級的書面練習(xí)。)
(1)(用多媒體或小黑板出示。)
T:Please write down the comparative and superlative degrees of adjectives given below.
Adjective
Comparative
Superlative
Dirty
Little
Important
Large
Long
Thin
(2)(用多媒體或小黑板出示。)
T:Fill in the blanks with the proper forms of words given below.
①Jim is (tall) than Tom.
②Peter is the (tall) student of the six students.
③Michael is the (fast) swimmer of all the students.
④Kangkang’s drawing is (beautiful) than Jane’s.
⑤Sally’s English is the (good) in her class.
3. (學(xué)習(xí)3b，掌握常用的短語。)
(1) Listen to 3b and repeat.
(2) Read and write the useful expressions.
(3) Make sentences or a dialog with the phrases in the table.
4. (運(yùn)用形容詞比較級比較農(nóng)村和城市的差別。完成2。)
T: Compare the two pictures in 2 carefully and write a passage about them. Then I’ll let some of you report it.
Step 5Project 第五步綜合探究活動(時間:7分鐘)
通過對動物與植物，農(nóng)村與城市及水資源的重要性的討論，增強(qiáng)學(xué)生保護(hù)自然和節(jié)約用水的意識。完成4。
1. (分組討論，比較動物和植物，農(nóng)村和城市，并談一談水資源的重要性。然后寫一篇題目為“我眼中的世界”的短文。)
T: Boys and girls, now let’s discuss the questions in 4 together. Then write a passage with the title“The World in My Eyes”.
(兩分鐘后。)
T: Boys and girls, from the discussion we know the earth is our home, no matter we live in the countryside or in the city, we all want to have a beautiful home. Plants and animals are our friends, they share the same world with us. Water is very important to us. All the living things need water. So if we want to live more happily, we must take good care of the animals and plants around us, and save every drop of water.
2. Homework:
假設(shè)你是一名瀕危野生動物保護(hù)專家或者環(huán)境保護(hù)專家，寫一篇演講稿呼吁人們保護(hù)環(huán)境。
板書設(shè)計:
Plants and animals are important to us.
Section D
give sb. joy They have less and less land to live on.
make up Pandas are becoming fewer and fewer in number.
share … with … They are the oldest type of tigers living in the world.
in danger
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