仁愛版八年級上Unit4Topic1SectionC教學(xué)設(shè)計Readingplan

1、仁愛版八年級上Unit 4 Topic 1 SectionC教學(xué)設(shè)計Reading planTeaching aims1. Learn some new words and phrases:cover, earth, surface, thousands of, dark, forest, control, wood, rubber, protect, main, fact, in fact, make up, lake, sea, ocean, drop, on earth, hole, fil l, fill - with -, dig, deep2. Learn some useful

2、sentences:(1) Water is necessary for all plants.(2) They can' t live at all without water.3. Go on learning the comparative and superlative degrees of adjectives:(1) The plants in the forests help to make the air fresher.(2) But, now, rainforests are becoming smaller and smaller.(3) Water makes

3、up the largest part of the human body.4. Describe natural resources and realize the importance of environment protection:(1) They also help to control the climate.(2) Rainforests give us wood, rubber, fruit, medicine and so on.(3) It is important to all living things. We must save every drop of wate

4、r.language pionts課文的學(xué)習(xí).StepsStep 1 Review通過討論對動植物的看法,復(fù)習(xí)形容詞比較級和最高級形式,導(dǎo)入本課新詞.1. (師生互動示范,然后讓學(xué)生表演對話,復(fù)習(xí)描述動物和植物.)T: Hello, S1, do you like plants or animals?S1: I like animals better.T: Why?S1: Because animals are our friends. They give us joy. They are very friendly to us.T: Well done! S2, do you like pl

5、ants or animals?S2: I like plants better.T: Why?S2: Because plants are very important to us. They are useful.T: Now, class, please practice the dialog like this, OK?(學(xué)生兩人一組練習(xí)對話.然后找?guī)捉M學(xué)生表演.)2. (頭腦風(fēng)暴,弓I出新知識.)T: Now, please say some animals and plants as many as you can.Ss: -T: Where can you see animals

6、 and plants?S3: On the farm.S4: In the zoo.S5: In the forest.(教師幫助學(xué)生用英語說出forest.)T: Very good. In a forest, there are many animals and plants. Today we' regoing to learn a special forest. It often rains and it is very wet. It is a rainforest.板書并要求學(xué)生掌握 forest; 了解rainforest. forest, rainforest教師通過

7、多媒體展示熱帶雨林的圖片,引出并學(xué)習(xí)生詞及比較級+and+比較級的用法.T: It ' s a picture of rainforests. They cover 6% of the earth' s surface. Thousands of animals livthere. It ' s always dark, hot and wet in rainforests. They can help to control the climate. They give us wood, rubber, fruit, medicine and so on. They a

8、re very important to us, but they are becoming smaller and smaller, so we must protect them well.教師邊說邊用多媒體呈現(xiàn)短語及生詞,并要求學(xué)生掌握；理解 climate,同時幫助學(xué)生理解并掌握 smaller and smaller 的用法.cover, earth, surface, thousands of, dark, control, climate, wood, rubber, smaller and smaller, protect學(xué)生熟讀單詞后,再看圖片并答復(fù)教師提出的問題.T: Wh

9、at are they?Ss: They are rainforests.T: How large are the rainforests?Ss: They cover 6% of the earth ' s surface.T: What' s in the rainforests?Ss: Thousands and thousands of animals live there.T: What can we get from the rainforests?Ss: We can get wood, fruit, medicine, rubber and so on.T: A

10、re they important to us?Ss: Yes, they are.T: What should we do then?Ss: We should protect them well.T: Good! I hope rainforests will become larger and larger. Do you want to know more about rainforests?Ss:Yes.T:Let ' s learn Section C together.Step 2 Presentation聽錄音并閱讀短文內(nèi)容,培養(yǎng)學(xué)生的聽力和閱讀水平.1. 聽1a錄音,

11、了解課文內(nèi)容并答復(fù)以下問題.T: Most students want to know more about the rainforests. Please listen to the tape and answer the following questions:1What cover 6% of the earth' s surface?2Are there thousands of different plants and lots of trees in rainforests?3Can rainforests help to control the climate?核對答案.

12、2. 教師播放1a錄音,學(xué)生跟讀兩遍,注意語音語調(diào),并畫出關(guān)鍵詞.T: Read after the tape twice. Pay attention to the pronunciation and intonation, and underline the key words.板書Paragraph 1: cover 6% animals live in thousands ofdark wetParagraph 2: important lungs help to make control wood, rubber - smaller protect Step 3 Consolidat

13、ion通過對短文的理解,完成1b、1c,并根據(jù)關(guān)鍵詞對其進(jìn)行復(fù)述.培養(yǎng)學(xué)生綜合運用語言的水平.1. 閱讀1a,完成1b.教師讓學(xué)生猜測句子中main的意思,板書并要求學(xué)生掌握.mainT: Now please read 1a and finish 1b.核對答案.2. 再讀1a,完成1c.T: Read 1a again and write down the importance of rainforests.核對答案.T: Class, can you give us your answer?S1: Make the air fresher.S2: Control the climate.

14、S3: Give us wood, rubber, fruit, medicine and so on.3. 根據(jù)黑板上的關(guān)鍵詞,用接龍的形式復(fù)述短文.Example:T: Now please retell the passage one by one according to the key words.S4: Rainforests cover 6% of the earth' s surface.S5: Thousands and thousands of animals live in rainforests.S6: Step 4 Practice通過對四幅圖片的描述,讓學(xué)生

15、熟悉到水是一種重要的資源,所有生物都離不開水.培養(yǎng)學(xué)生節(jié)約用水的意識.1. 師生對話,引出生詞導(dǎo)入2a.T: Rainforests are very important to us. What do you think of water?Ss: It ' s very important to us, too.T: What do humans need water to do?Ss: We need water to drink, to cook and to clean.T: Yes. In fact, water makes up the largest part of the

16、 human body.板書并要求學(xué)生掌握.fact, in fact, make upT:Water covers most parts of the earth. It' s in rivers, lakes, seas and oceans.板書并要求學(xué)生掌握.lake, sea, oceanT:All plants and animals need water, that is to say, water is important to all living things, so we must save every drop of water.板書并要求學(xué)生掌握.drop2.

17、 學(xué)生讀2a,獨立完成2b.教學(xué)on earth并要求學(xué)生掌握.T: There is more information in 2a. Read it and finish 2b.核對答案.3. 學(xué)生跟讀2a短文,注意語音和語調(diào)并畫出關(guān)鍵詞.T: Listen to 2a and follow. Pay attention to the pronunciation and intonation. Underline the key words.板書plants need, is necessary foranimals plenty of, live, withouthumans drink,

18、 cook, clean, makes upwater covers, lakes, rivers, seas, oceans, living things, save, drop4. 讓學(xué)生根據(jù)關(guān)鍵詞復(fù)述短文.T: Retell the text using the key words on the blackboard.兩分鐘后選出幾名學(xué)生到前面復(fù)述.5. 通過完成3,使學(xué)生知道怎樣植樹,培養(yǎng)學(xué)生的環(huán)保意識.1T: We know water is important to all living things. Trees are important to us, too. So we s

19、hould plant more trees to improve our environment. Then how to plant trees? Now look at the pictures and match them with the sentences in 3.教師用幻燈片出示事先準(zhǔn)備好的植樹過程的圖片和3中的內(nèi)容,讓學(xué)生把圖片與句子搭配.同時讓學(xué)生猜測句中 hole, fill, fill - with -, dig, deep, everything 的意思.板書并要求學(xué)生掌握.hole, fill, fill- with -, dig, deep, everything2讓學(xué)生獨立完成 3.核對答案.Step 5 Project通過討論水的重要性,使學(xué)生增強保護(hù)有限水資源的意識.1. 討論有關(guān)水的問題.T: Just now, we talked about the importance of water. Next, please discuss the f