仁愛版八年級英語上冊精品教學案U4T1SD

1、 Unit 4Our WorldTopic 1 Plants and animals are important to us.Section DThe main activities are 1 and 4.本課重點活動是 1 和 4。I . Teaching aims and demands 教學目標Learn some new words and a phrase:in danger, bear, wolf, bamboo, land, whale, kill, southLearn a useful sentence:They feed on bamboo.Review comparat

2、ive and superlative degrees of adjectives: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.Review how to describe animals and plants.Love and protect animals in our world.n . Teaching aids 教具野生動

3、物及竹子的圖片/錄音機/多媒體/小黑板出.Five-finger Teaching Plan 五指教學方案Step 1 Review第一步 復(fù)習（時間：8分鐘）通過復(fù)習形容詞比較級和最高級，提高學生靈活運用語言知識的能力。（通過對話，復(fù)習本話題中的重要句型。）Hello! S 1, do you like the countryside or the city?Si :I like the countryside.T: Why?Si : Because the air is fresher, the sky is bluer and there are also greener trees a

4、nd clearer rivers. Hello! S 2, do you like the countryside or the city?S2: ,（學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 a

5、nimals.（教師示范后，找兩組學生進行表演。）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? S 4, please.S4:Rainforests cover 6% of the earths surface, （學生分組復(fù)述，教師評出優(yōu)勝組并表揚。）T: We know the rainforests are very i

6、mportant to us. In fact, water is also important to us. Please tell us the importance of water, S 5.S5:Water is very important to all living things. All animals cant live at all without water. Watermakes up the largest part of the human body, but water is becoming less and less, so we must save ever

7、y drop of water.Step 2 Presentation第二步 呈現(xiàn)（時間:10分鐘）通過對熊貓、藍鯨、華南虎生活狀況的了解，培養(yǎng)學生的閱讀理解能力，增強保護野生動 物的意識。.（教師出示熊貓、藍鯨、華南虎的圖片，引出生詞，導入新課。）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

8、.（對于學生說不出的生詞，教師給 予補充。）（板書并要求學生掌握whale;理解wild。）wild, whaleT:（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 Southwest China.（板書并要求學乎理解。） southwestT: What do pandas feed on?Ss:They feed on bamboo.（出示竹子的圖片幫助學?；卮稹＃ò鍟⒁獙W學生掌握。）b

9、ambooT: Pandas are becoming fewer and fewer in number because they have less and less land to live on.（板書并要求學生掌握。）landT:（出示藍鯨的圖片。）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

10、 animals.T:（出示華南虎的圖片。）Where do the Chinese tigers live?Ss:They live in the south of China.（幫助學生回答。）（板書并要求學生掌握south；理解Chinese tiger。）Chinese tiger, southT: 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

11、 for money.T: Right. People kill them for their fur and bones.（板書并要求學生掌握in danger, kill;理解fur, bone。）in danger, kill, fur, boneT: Pandas, blue whales and Chinese tigers are all wild animals. Can you name other wild animals?Ss:Yes, monkeys, bears, wokes.（教師出示圖片幫助學生回答。）（板書并要求y生掌握。）bear, wolfT: What do

12、 you think of blue whales, pandas and Chinese tigers?Ss:We like them very much.（讓學生讀短文，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 3 Consolidation第三步鞏固（時間：10分鐘）通過復(fù)述短文內(nèi)容，增強學生保護動物的意識。.（讓學生聽1錄音，寫出關(guān)鍵詞。）T: Listen to the tape and write d

13、own 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.（讓學生根據(jù)關(guān)鍵詞復(fù)述課文。）T: Please retell the text acco

14、rding to the key words.（兩分鐘后找?guī)孜粚W生復(fù)述。）.（讓學生通過分組討論，增強保護動物的意識。）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。）Si : Monkey Deer We should plant more trees.We should keep the water clean.We s

15、houldn;t kill them.（最后教師補充。）Step 4 Practice第四步 練習（時間：10分鐘）進一步復(fù)習形容詞比較級和最高級，提高學生運用語言知識的能力。1.（利用多媒體或小黑板，復(fù)習形容詞比較級和最高級的用法。）T: Now, listen to the tape. And then read 3a together.（幾分鐘后。）T: Well done. Lets do exercises.（教師出示小黑板。）用所給詞的比較級或最高級填空:But now rainforests are becoming and（small）.I like cats best, be

16、cause they are（lovely） than other animals.He is the （tall） boy in his class.（核對答案。）.（做一些有關(guān)形容詞比較級和最高級的書面練習。）（1）（用多媒體或小黑板出示。）T: Please write down the comparative and superlative degrees of adjectives given below.AdjectiveComparativeSuperlativeDirtyLittleImportantLargeLongThin（2）（用多媒體或小黑板出示。）T: Fill in

17、 the blanks with the proper forms of words given below.Jim is (tall) than Tom.Peter is the (tall) student of the six students.Michael is the (fast) swimmer of all the students.Kangkangs drawing is(beautiful) than Janes.Sallys English is the (good) in her class.(學習3b,掌握常用的短語。) Listen to 3b and repeat

18、.Read and write the useful expressions.Make sentences or a dialog with the phrases in the table.(運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 5 Project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，增強學生保護自然和節(jié)約用水 的意識。完成4。.(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