九年級(jí)英語(yǔ)第十五單元教案

1、第10頁(yè)九年級(jí)英語(yǔ)備課資料Unit 15 We re trying to save the manatees!第一課時(shí)單元分析與提示教學(xué)目標(biāo)語(yǔ)言目標(biāo)：能夠運(yùn)用所學(xué)知識(shí)，就一些問(wèn)題展開(kāi)辯論。認(rèn)知目標(biāo)1、復(fù)習(xí)一些語(yǔ)法：現(xiàn)在進(jìn)行時(shí)、一般現(xiàn)在時(shí)、用 used to表示一般 過(guò)去時(shí)、現(xiàn)在完成時(shí)、一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)。2、學(xué)習(xí)表達(dá)同意和不同意。3、學(xué)會(huì)以下基本句型We re trying to save the manatees.Manatees eat about 100 pounds of food a day.There used to be a lot of manatees.In 1972, i

2、t was discovered that they were endangered.Some of the swamps have become polluted.情感目標(biāo)了解一些瀕臨滅絕的動(dòng)物的生活習(xí)性和瀕臨滅絕的原因，教育學(xué)生 應(yīng)該如何保護(hù)環(huán)境。教學(xué)重、難點(diǎn)一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)1、被動(dòng)語(yǔ)態(tài)表示句子主語(yǔ)是謂語(yǔ)動(dòng)詞動(dòng)作的承受對(duì)象。2、被動(dòng)語(yǔ)態(tài)的基本結(jié)構(gòu)是：助動(dòng)詞 be + （及物動(dòng)詞的）過(guò)去分詞，助動(dòng)詞be有人稱、數(shù)和時(shí)態(tài)的變化時(shí)公主動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)公一般現(xiàn)在時(shí)動(dòng)詞原形（第三人稱單數(shù)形式）am / is / are +動(dòng)詞過(guò)去分詞一般過(guò)去時(shí)動(dòng)詞過(guò)去式was / were + 動(dòng)詞過(guò)去分詞現(xiàn)在完成

3、時(shí)have/has +動(dòng)詞過(guò)去分詞Have / has been +動(dòng)詞過(guò)去分詞現(xiàn)在進(jìn)行時(shí)be +動(dòng)詞-ing形式am / is/ are + being + 過(guò)去分詞一般將來(lái)時(shí)will /be going to +動(dòng)詞原形will /be going to be +過(guò)去分詞情態(tài)動(dòng)詞情態(tài)動(dòng)詞+動(dòng)詞原形情態(tài)動(dòng)詞+be+過(guò)去分詞不定式to+動(dòng)詞原形to be +過(guò)去分詞3、主動(dòng)語(yǔ)態(tài)變被動(dòng)語(yǔ)態(tài)A、主動(dòng)結(jié)構(gòu)的賓語(yǔ)變?yōu)楸粍?dòng)結(jié)構(gòu)的主語(yǔ)；B、主動(dòng)結(jié)構(gòu)的謂語(yǔ)動(dòng)詞由主動(dòng)語(yǔ)態(tài)變?yōu)楸粍?dòng)語(yǔ)態(tài)；C、主動(dòng)結(jié)構(gòu)的主語(yǔ)變?yōu)榻樵~by的賓語(yǔ)，組成介詞短語(yǔ)，放在被動(dòng)結(jié) 構(gòu)中謂語(yǔ)動(dòng)詞之后。D、主動(dòng)語(yǔ)態(tài)、被動(dòng)語(yǔ)態(tài)兩種時(shí)態(tài)要保持一致。u

4、sed to的用法used to后接動(dòng)詞不定式即used to do sth.表示“過(guò)去常常做某事”。用 于一般過(guò)去時(shí)。例如：He used to get up at 8:30 in the morning.Used he to get up at 8:30 in the morning.=Did he use to get up at 8:30 in the morning ?He didn t use to get up at 8:30 in the morning.=He usedn t to get up at 8:30 in the morning.教學(xué)安排第一課時(shí):Section

5、A: 1a, 1b, 1c第二課時(shí):Section A: 2a, 2b, 2c, 3a, 3b, 4第三課時(shí):Section B: 1a, 1b, 2a, 2b, 2c, 3a第一課時(shí)：Section B: 3b, 3c, 4 and Self CheckUnit 15第二課時(shí)Teaching aims1、了解各種動(dòng)物的名稱以及描述動(dòng)物的形容詞。2、能初步理解副詞already和yet的用法，并能在實(shí)際情境中簡(jiǎn)單地 運(yùn)用。3、能聽(tīng)懂聽(tīng)力內(nèi)容，并能完成相應(yīng)的練習(xí)。Teaching of new lesson1、Presentation設(shè)計(jì)一些有關(guān)動(dòng)物名稱的謎語(yǔ)，要求學(xué)生進(jìn)行搶答。Which an

6、imal is the biggest on land?Which animal only live in Australia?Which animals look most like the human being?Which animal run fastest in the world?Which animal is the king of the forest?讓學(xué)生一個(gè)一個(gè)說(shuō)出有關(guān)動(dòng)物名稱的名詞：dolphin, tiger, lion,penguin, polar bear, fox, wolf, elephant, monkey 。再請(qǐng)學(xué)生一個(gè)一個(gè)說(shuō) 出描述動(dòng)物的形容詞，同時(shí)引出

7、新的形容詞：gentle, furry, enormous,playful, noisy, aggressive, spotted, gray, smart, shy, fast2、Practice教學(xué)1a.觀看1a中的圖畫(huà)，讀出圖畫(huà)中有關(guān)動(dòng)物的單詞。學(xué)生讀圖畫(huà)上方的形容詞，強(qiáng)調(diào)較難單詞的讀音。引導(dǎo)學(xué)生讀懂1a的指示語(yǔ)，學(xué)生根據(jù)指示語(yǔ)的要求，把形容詞填在相應(yīng)的位置上。并增加另外一些形容詞教學(xué)1b.幫助學(xué)生明確本題的要求。聽(tīng)力練習(xí)：學(xué)生根據(jù)錄音內(nèi)容，在單詞 表中圈出所聽(tīng)到的形容詞。核對(duì)答案，重放一遍錄音，學(xué)生跟讀。教學(xué)1c幫助學(xué)生明確本題的要求。請(qǐng)學(xué)生讀左邊的對(duì)話，理解其含義。要 求學(xué)生在兩三分

8、鐘內(nèi)，寫(xiě)下幾句描述和自己在某方面相似的動(dòng)物的句子。教學(xué)2a(1)談?wù)搱D畫(huà)中的動(dòng)物，引導(dǎo)學(xué)生猜猜它的體重、身長(zhǎng)及生活的習(xí)性， 引出聽(tīng)力中較難的句子和單詞。(2)讀2a方框中的內(nèi)容，強(qiáng)調(diào)單詞的讀音，幫助學(xué)生理解每個(gè)單詞和 每個(gè)句子的意思。(3)聽(tīng)錄音，根據(jù)錄音內(nèi)容連線。核對(duì)答案，必要時(shí)進(jìn)行解釋。教學(xué)2b(1)幫助學(xué)生理解表格中的每個(gè)單詞的意思以及指示語(yǔ)的要求。(2)聽(tīng)錄音，根據(jù)錄音內(nèi)容填表格(3)核對(duì)答案，重放一遍錄音，學(xué)生跟讀。2c.首先學(xué)生齊讀左邊的對(duì)話，然后，要求學(xué)生根據(jù)2a, 2b的聽(tīng)力內(nèi) 容，依照左邊的對(duì)話，編對(duì)話。兩人一組，進(jìn)行操練。3. Consolidation and Exten

9、sion完成一個(gè)教學(xué)任務(wù)：要求學(xué)生以小組為單位進(jìn)行討論，根據(jù)聽(tīng)力的 內(nèi)容，結(jié)合自己的知識(shí)面，運(yùn)用本課所學(xué)知識(shí)，簡(jiǎn)單討論有關(guān)我國(guó)的國(guó) 寶大熊貓的外貌特征、生活習(xí)性和瀕臨滅絕的原因等。Homework1、熟記本課所學(xué)的新單詞和短語(yǔ)；2、寫(xiě)一篇有關(guān)一種瀕危動(dòng)物的短文。內(nèi)容包括外貌特征、生活習(xí)性、瀕臨滅絕的原因以及我們應(yīng)該怎樣做Unit 15第三課時(shí)Teaching aims1、能夠理解3a, 3b這兩篇短文，并完成相應(yīng)的練習(xí)。2、進(jìn)一步了解有關(guān)動(dòng)物方面的知識(shí)，增強(qiáng)愛(ài)護(hù)動(dòng)物的意識(shí)。3、學(xué)會(huì)有關(guān)辯論的基本用語(yǔ)，并能運(yùn)用所學(xué)的知識(shí)和獲取的信息進(jìn) 行辯論。Teaching of new lesson1. R

10、evision(1)呈現(xiàn)一些動(dòng)物的圖片，幫助學(xué)生復(fù)習(xí)上節(jié)課所學(xué)的有關(guān)動(dòng)物的名 詞以及相應(yīng)的形容詞。強(qiáng)調(diào)較難單詞的讀音。(2)呈現(xiàn)海牛的圖片，通過(guò)提問(wèn)，幫助學(xué)生復(fù)習(xí)上次聽(tīng)力內(nèi)容：What kind of animal is it ? Can you describe its appearance?How big / heavy is itWhat is its favorite habitat?Why are they endangered? What should we do?2. Presentation在回答上一個(gè)環(huán)節(jié)的最后一個(gè)問(wèn)題： What should we do to protec

11、t the endangered animals時(shí)，弓 I導(dǎo)學(xué)生回答： Maybe we can keep them in a big zoo?利用動(dòng)物園的圖片引出本課的話題：Are zoos good or bad foranimals?3. Practice閱讀練習(xí)3aA、引入：介紹中西方有關(guān)動(dòng)物的文化差異：Many westerners areextremely concerned about animal welfare and often support organization to protect them. Such protection includes the ethica

12、l treatment of farm animals and animals in zoos. Some people feel that we should not eat any food made from animals or wear any animal products, including leather shoes.B、學(xué)生閱讀3a.中的信件，按照指示語(yǔ)的要求，劃出不支持動(dòng)物園 的理由。C，老師通讀課文，劃出重要詞組，講解文中較難的句子。D、學(xué)生齊讀課文，進(jìn)一步理解文中的意思。運(yùn)用同樣的方法和過(guò)程，來(lái)學(xué)習(xí)3b.4. Consolidation and ExtensionDe

13、bate.針對(duì)“動(dòng)物園是否對(duì)動(dòng)物有利”展開(kāi)辯論(1)幫助學(xué)生理解指示語(yǔ)的意思。 There will be two different teams. One team will talk about why zoos are good places for animals and the other team will say why zoos are bad places for animals.(2)學(xué)生閱讀方框中的句型，確信學(xué)生明白他們的意思。3. ) 示范：T: I think that elephants shouldn t be kept in zoos. I believe th

14、at animals in zoos live longer than animals in the jungle.(4)把整個(gè)班分成正方和反方兩部分，要求學(xué)生以組為單位進(jìn)行討 論，并寫(xiě)下有利于自己辯論的關(guān)鍵的單詞或句子。(5)兩組學(xué)生在課堂上展開(kāi)辯論。其他可以展開(kāi)辯論的話題：Should students be allowed to take mobile phones to school?Should students have classes on weekend?Should students be allowed to wear their own clothes?Homework1

15、、熟讀3a的對(duì)話2、熟記本課時(shí)所學(xué)的新單詞。3、完成workbook中的部分練習(xí)4、以 “Zoos are good / bad for animals.為題，寫(xiě)一篇短文。Unit 15 第四課時(shí)Teaching aims1、能進(jìn)一步地?cái)U(kuò)展所學(xué)的內(nèi)容，能用目標(biāo)語(yǔ)言談?wù)撊绾伪Ｗo(hù)環(huán)境， 從而拯救地球。2、能聽(tīng)懂2a和2b的聽(tīng)力內(nèi)容，并完成相應(yīng)的練習(xí)。3、能理解3a的內(nèi)容，并完成相應(yīng)的練習(xí)。Teaching of new lesson1. Revision呈現(xiàn)海牛的圖片，對(duì)學(xué)生提出一些相關(guān)的問(wèn)題，幫助學(xué)生復(fù)習(xí)前兩 節(jié)課所學(xué)的內(nèi)容。1) How big and how heavy are manate

16、es?2) What are their favorite habitat?3) How many manatees are there in the U.S.A. now?4) Why are the endangered?5) How to protect the endangered animals?6) Are zoos good for the endangered animals? Why or why not?2. Presentation接著上一環(huán)節(jié)，老師提問(wèn)： T: Saving endangered animals is one thing we can do for ou

17、r world. How else can we help save the planet?展示有關(guān)環(huán)境污染的圖片，引導(dǎo)學(xué)生談?wù)摦?huà)面中的污染現(xiàn)象：The traffic is so heavy. It caused air pollution. So what should we do? I think we should drive less.We shouldn waste water and electricity. What should we do? We should turn off the lights when we leave a room. We should turn

18、off the shower while we are washing our hair.3. Practice教學(xué)2a(1)引出聽(tīng)力的主要內(nèi)容：Just now we talked about how to save our planet. Now Jack and Julia are talking about what they are doing to help save the planet.(2)講解表格內(nèi)容，放錄音，要求學(xué)生根據(jù)錄音內(nèi)容勾出 Things Julia and Jack talk about.教學(xué)2b, 2c(1)講解指示語(yǔ)，重放錄音，要求學(xué)生根據(jù)錄音內(nèi)容，分別勾出

19、Julia 正在做，將要做以及將永遠(yuǎn)不會(huì)做的事情。(2)核對(duì)答案，要求學(xué)生跟著錄音，重復(fù)錄音內(nèi)容。理解意思4. Consolidation and Extension2c.圍繞著怎樣保護(hù)環(huán)境，要求學(xué)生根據(jù) 2a中提供的詞組，聯(lián)系自 己的實(shí)際情況，模仿右邊的對(duì)話，兩人一組進(jìn)行操練。3a.閱讀訓(xùn)練引入：談?wù)撜n文右上方的圖畫(huà)。Is this house special? Why?快速閱讀課文，找出一個(gè)問(wèn)題的答案：Why is the house special講解課文中的難點(diǎn)，并劃出文中的重要詞組和句子按照指示語(yǔ)的要求，寫(xiě)出五個(gè)問(wèn)題，并要求說(shuō)出問(wèn)這些問(wèn)題的原因。Who taught her how

20、to make her house?What isn t made out of trash in her house?When did she start making her trash house?Why did she use trash to build a house?Homework1、完成練習(xí)冊(cè)中的相應(yīng)練習(xí)，熟讀課文；2、以 How to save our environment為題，寫(xiě)一篇短文Unit 15第五課時(shí)Teaching aims1、能運(yùn)用目標(biāo)語(yǔ)言，來(lái)描述并寫(xiě)出有關(guān)環(huán)保的情況。2、復(fù)習(xí)整個(gè)單元的主要內(nèi)容，并做一些相應(yīng)的練習(xí)進(jìn)行檢測(cè)。Teaching of new l

21、esson4. Revision:呈現(xiàn)課文中的P118, P121, P122幾幅主要圖畫(huà)，針對(duì)本單元的內(nèi)容， 提出一些相應(yīng)的問(wèn)題，來(lái)幫助學(xué)生復(fù)習(xí)本單元的內(nèi)容和語(yǔ)法點(diǎn)。T: What kind animals can you see in the picture?S: I can see three chimpanzees, two cheetahs, two kangaroos, two manatees, two polar bears and so on.T: Can you describe a cheetah and a manatee?接著上面的話題繼續(xù)： T: Saving en

22、dangered animals is one thing we can do for our world. How can we save the planet?同時(shí)呈現(xiàn)有關(guān)的圖片， 幫助并引導(dǎo)學(xué)生回答Section B 1a中的幾個(gè)句子。5. Presentation.呈現(xiàn)3a中的圖畫(huà)，通過(guò)提出一些相關(guān)的問(wèn)題，幫助學(xué)生回憶昨天所 學(xué)的文章的內(nèi)容：T: What did Amy do? How did she build this house? What are the walls of the house made from? What is the roof made from? What is the fence made from? What are the doors and windows made from? 弓 I 出本課寫(xiě) 作時(shí)將要用到的重要的詞組。 Be made from. Used to be6. Writing教學(xué)3b.(1)學(xué)生讀懂本部分的指示語(yǔ)。第1 0頁(yè)九年級(jí)英語(yǔ)備課資料(2)談?wù)搩煞鶊D畫(huà)的區(qū)別。 Number 1