新目標(biāo)英語(yǔ)九年級(jí)unit_15_we_are_trying_to_save_the_manatees導(dǎo)學(xué)案_(全單元)(1)

1、Unit 15 We are trying to save the manatees!詹大悲中學(xué)初三英語(yǔ)導(dǎo)學(xué)案：Unit15 we are trying to save the manatees（Section A）課 型聽(tīng)說(shuō)課主備人洪亮審核人使用人序 號(hào)備課時(shí)間審核時(shí)間使用時(shí)間班 級(jí)姓 名學(xué)習(xí)目標(biāo)1. 總結(jié)并掌握有關(guān)動(dòng)物的名詞和描述性的形容詞。2. 復(fù)習(xí)現(xiàn)在進(jìn)行時(shí)，一般現(xiàn)在時(shí)，一般過(guò)去時(shí)，現(xiàn)在完成時(shí)和被動(dòng)語(yǔ)態(tài)。學(xué)習(xí)重點(diǎn)識(shí)記單詞并能熟練運(yùn)用。能運(yùn)用所學(xué)知識(shí)進(jìn)行自主表達(dá)。學(xué)習(xí)難點(diǎn)正確運(yùn)用各種時(shí)態(tài)課前預(yù)習(xí)預(yù)習(xí)sectionA的主要知識(shí)點(diǎn)從初中階段所學(xué)五種基本句型談變被動(dòng)語(yǔ)態(tài)時(shí)應(yīng)注意的問(wèn)題。1. 主

2、語(yǔ) + 連系動(dòng)詞 + 表語(yǔ) （S+V+P） 此結(jié)構(gòu)不可用被動(dòng)語(yǔ)態(tài)。（正） The flowers smell sweet. （誤） The flowers are smelt sweet.2. 主語(yǔ) + 不及物動(dòng)詞 （S+V） 此結(jié)構(gòu)不可變被動(dòng)語(yǔ)態(tài)。（正） An accident happened last night. （誤） An accident was happened last night.3. 主語(yǔ) + 及物動(dòng)詞 + 賓語(yǔ) （S + V+ O）（1）將主動(dòng)語(yǔ)態(tài)的賓語(yǔ)變?yōu)楸粍?dòng)語(yǔ)態(tài)的主語(yǔ)Children often sing this song. This song is often

3、sung by children.（2）將含有介詞或副詞的動(dòng)詞短語(yǔ)變?yōu)楸粍?dòng)結(jié)構(gòu)時(shí)，不可將介詞或副詞去掉。We should listen to the teachers carefully. The teachers should be listened to carefully.4. 主語(yǔ) + 及物動(dòng)詞 + 間接賓語(yǔ) + 直接賓語(yǔ) （S + V+ IO+ DO）（1）將表人的間接賓語(yǔ)變?yōu)橹髡Z(yǔ)，直接賓語(yǔ)不變。He showed us a picture. We were shown a picture.（2）將指物的直接賓語(yǔ)變?yōu)橹髡Z(yǔ)，要在間接賓語(yǔ)前加介詞to或for。A picture was

4、 shown to us. A dictionary was bought for me by my parents.5. 主語(yǔ)+及物動(dòng)詞 + 賓語(yǔ) + 賓語(yǔ)補(bǔ)足語(yǔ) （S+ V+ O + C）如動(dòng)詞為 make, see, hear, watch 等，后接賓語(yǔ)補(bǔ)足語(yǔ)為不帶“to”的不定式時(shí)，變被動(dòng)語(yǔ)態(tài)時(shí)要加上“to”。I saw him fall off the tree. He was seen to fall off the tree.一些被動(dòng)語(yǔ)態(tài)的固定句式Its reported that 據(jù)報(bào)道Its believed that大家相信 Its thought that大家認(rèn)為Its

5、said that據(jù)說(shuō)It is known that眾所周知It has been decided that大家決定e.g. Its said there will be an exam soon. 據(jù)說(shuō)，很快就要考試了。【學(xué)習(xí)過(guò)程】之Section A 1a2c一.自主學(xué)習(xí)學(xué)習(xí)任務(wù)一: 熟練掌握本部分單詞。1.海牛 2.毛皮的 3.巨大的，龐大的 4.頑皮的，愛(ài)玩耍的 5.侵犯的，挑釁的 6.灰色的 7.有斑點(diǎn)的 8.袋鼠 9.黑猩猩 10.獵豹 11.沼澤地 12.生長(zhǎng)環(huán)境，棲息地 13.水生植物，水生動(dòng)物 14.飼料，動(dòng)物的食物 15.植物（總稱(chēng)） 16.稱(chēng)，稱(chēng)，重量 17.發(fā)現(xiàn)，發(fā)覺(jué)

6、 18.被污染的 學(xué)習(xí)任務(wù)二: 按慣例完成1a-2c的內(nèi)容二.合作探究(1)英語(yǔ)中表示長(zhǎng)度、寬度、高度、深度、重量的句型為：數(shù)字+單位+表長(zhǎng)度（寬度）的形容詞 如：The river is about 1000 meters long.這條河大約有1000米長(zhǎng)。This is a river and that river is .A.200-meter-long,200 meter long B. 200-meter-long, 200 meters longC. 200-meters-long, 200 meters long D. 200 meters long, 200-meter-lo

7、ng(2)對(duì)數(shù)量進(jìn)行提問(wèn)時(shí)用：How+長(zhǎng)/寬/高/深/重+be+sb./sth.?如: How tall is the boy?這個(gè)男孩有多高？How deep is the river?這條河有多深？(3)pollute(v.)-pollution(n.)polluted(adj.)如：We must stop them from (pollute)the river.There will be less (pollute)in the future.There are few fish in the (pollute)river.Were trying to save the manate

8、es!我們正在設(shè)法拯救海牛?。?）Try是動(dòng)詞，意為“試圖，設(shè)法”如：我正設(shè)法算出這道數(shù)學(xué)題。動(dòng)詞try還表示“試”、“嘗試”，“試用”你試過(guò)種藥了嗎？拓展：try搭配的詞組：try to do sth設(shè)法做某事；try on試穿；try out嘗試，實(shí)驗(yàn)；try ones best盡全力；have a try試一下。明天我將盡量早來(lái)。他還沒(méi)有試穿過(guò)這件毛衣。我們的老師總是嘗試一些新的想法。Lucy將盡力趕上其他同學(xué)。讓我試一下。三.診斷評(píng)價(jià)選擇1.There used to be river in front of the city, ?A.did it B.usednt it C.didn

9、t thereD.did therel2.Lets turn the radio down.Your father .A.is sleepingB.sleptC.sleepsD.is sleep3.Where is Bob?He to the library.A.is goingB.has beenC.wentD.has gone4.Another zoo in the city .A.builtB.has builtC.is being builtD.will being built5.How long may I your bike ?A.lendB.borrowC.keepD.get6.

10、The animals are made in the zoo .A.liveB.to liveC.livingD.to living7.I dont know when he ,but if he ,Ill call you .A.comes,comesB.will come, comesC.comes,will comeD.will come,will come用所給動(dòng)詞的適當(dāng)形式填空。1.Knives are (use)to cut things .2.The children were told that the sun (rise)in the east.3.Sundenly I r

11、ealised someone (follow)me.4.Hes lived here since he (come)to the city .5.The lived here since he (dig)well.lets plant tree. 【學(xué)習(xí)過(guò)程】之Section A 3a4一.自主學(xué)習(xí)學(xué)習(xí)任務(wù)一: 課前預(yù)習(xí)該部分的詞匯學(xué)習(xí)任務(wù)二: 完成3a.閱讀3b的短文并按要求完成 學(xué)習(xí)任務(wù)三: 辯論會(huì) 動(dòng)物園是或不是動(dòng)物的宜居場(chǎng)所二、合作探究1.against介詞必須和be或其它動(dòng)詞一起用，表示“與對(duì)抗”O(jiān)ur school played against K High School at

12、baseball.We are for peace and against war.2.visit及物動(dòng)詞，名詞是visitor 也可用作名詞，表示參觀.訪問(wèn).常構(gòu)成詞組make a visit to(參觀，訪問(wèn))be on a visit to（正在參觀/訪問(wèn)中）go on a visit to（去訪問(wèn)，去參觀）This is my first visit to Beijing. Mr. Brown is on a visit to China. 3.keep的用法，keep doing sth. 意思是繼續(xù)不斷的做某事，一直做某事.The baby kept crying until hi

13、s mother came back.keep其他用法keep+adj. 意思是保持某種狀態(tài)You must keep quiet in the library. keep+sb/sth +表地點(diǎn)的介詞短語(yǔ)。意思是讓某人一直在某地，Youd better keep the chicken in the fridge.Keep sb,/sth.from doing sth.意思是防止某人/某物做某事.The policemen kept the children form crossing the road when it was dangerous.Keep on doing sth.意思是反

14、復(fù)做某事.Dont keep on shouting at me.三.診斷評(píng)價(jià) 學(xué)練優(yōu) （大家速完成）根據(jù)句意和首字母提示，完成句中單詞。1.Its dangerous for animals to drink if the water becomes p .2.Some animals are g and friendly to people.3.The animal weighs about 200 p .4.This is a habitat that has never been d by people.5.Do you know the r why they didnt come?句

15、型轉(zhuǎn)換1.Some endangered animals are looked after in the zoo.（改為同義句）Some endangered animals are of in the zoo.2.People are trying to save the manatees .（對(duì)畫(huà)線部分提問(wèn)） are people trying ?3.It seems that Polar Bears are gentle animals.（改為同義句）Polar Bears seems gentle animals.詹大悲中學(xué)初三英語(yǔ)導(dǎo)學(xué)案：Unit15 we are trying to

16、 save the manatees?。⊿ection B）課 型讀寫(xiě)課主備人洪亮審核人使用人序 號(hào)備課時(shí)間審核時(shí)間使用時(shí)間班 級(jí)姓 名學(xué)習(xí)目標(biāo)1學(xué)習(xí)本課時(shí)單詞和短語(yǔ)2培養(yǎng)保護(hù)環(huán)境的意識(shí)，了解每個(gè)人身邊能做的一些小事。學(xué)習(xí)重點(diǎn)各種時(shí)態(tài)的運(yùn)用學(xué)習(xí)難點(diǎn)同上A 課前預(yù)習(xí) 學(xué)習(xí)相關(guān)詞句hear, hear from, hear of與hear that 從句的用法：（1）hear單獨(dú)使用表示“聽(tīng)見(jiàn)”，“聽(tīng)到”，常用的結(jié)構(gòu)有： hear sb/sth“聽(tīng)到某人或某物的聲音”。I cant hear you at all. 我根本就聽(tīng)不到你的聲音。Havent you heard anything? 難道

17、你沒(méi)有聽(tīng)到什么聲音？ hear sb do sth“聽(tīng)到某人做某事”。I often hear Li Ping read English in the morning.我經(jīng)常在早晨聽(tīng)到李平讀英語(yǔ)。 hear sb doing sth“聽(tīng)到某人正在做某事”。I heard him singing in the next room.我聽(tīng)見(jiàn)他正在隔壁房間里唱歌。特別提示hear sb do sth指聽(tīng)到整個(gè)行動(dòng)或整個(gè)事件；而hear sb doing sth是指聽(tīng)到了行動(dòng)的一部分，有正在發(fā)生的意思。試比較：I heard the boy go down the stairs.我聽(tīng)到這個(gè)男孩走下樓去。

18、I heard the boy going down the stairs我聽(tīng)到這個(gè)男孩下樓的聲音。（2）hear from意為“收到的信”；“得到消息”。How often do you hear from your father? 你每隔多久收到你父親的信？Have you still not heard from him? 你還沒(méi)有收到他的信嗎？I havent heard from him since he telephoned.自從他打電話以來(lái)，我一直沒(méi)有他的消息。特別提示hear from的賓語(yǔ)是表示人的名詞或代詞，而不是表示信件的名詞。魔力糾錯(cuò)我們好幾個(gè)星期未收到他的信了。誤：W

19、e havent heard from his letter for weeks.正：We havent heard from him for weeks.正：We havent got a letter from him for weeks.（3）hear of意為“聽(tīng)說(shuō)”，后面接名詞，代詞或動(dòng)名詞。Ive never heard of that before.我以前從未聽(tīng)說(shuō)過(guò)那件事。She disappeared and was never heard of again. 她不知去向了，再未聽(tīng)到她的消息。（4）hear接從句，是“聽(tīng)說(shuō)”的意思。One day, the Smiths hea

20、rd that there was a good doctor in a town not far away.一天，史密斯一家聽(tīng)說(shuō)不遠(yuǎn)的鎮(zhèn)里有一位好醫(yī)生。I hear that one of the pandas has a baby.我聽(tīng)說(shuō)其中一只熊貓生了個(gè)熊貓寶寶。B 學(xué)習(xí)過(guò)程 【學(xué)習(xí)過(guò)程】之SectionB 1a4自主學(xué)習(xí)課前自測(cè)：1.聽(tīng)說(shuō)過(guò) 2.一個(gè)很不平常的女人 3.回收材料 4.拆除 5.由舊玻璃瓶粘成 6.丟棄的磚瓦 7.柵欄由蘇打鐵罐造成 8.從幫助拯救我們的星球協(xié)會(huì)獲獎(jiǎng) 9.我們大家的榜樣 10.在業(yè)余時(shí)間 11.用舊電視做模型玩具 課堂導(dǎo)學(xué)學(xué)習(xí)任務(wù)一1.根據(jù)要求完成1a2.

21、聽(tīng)錄音，完成2a 3.聽(tīng)錄音，完成2b。3.搭檔練習(xí)，根據(jù)2a，2b中的信息，角色扮演對(duì)話。學(xué)習(xí)任務(wù)二:1.個(gè)人自學(xué)3a,續(xù)寫(xiě)該故事2.翻譯并掌握重點(diǎn)句和短語(yǔ)，熟讀短文。3.調(diào)查 Mr or Ms Recycling二.合作探究turn off the shower while you are washing your hair. (P121)洗頭的時(shí)候關(guān)掉淋浴。（1）turn off表示“關(guān)掉”，用在關(guān)掉收音機(jī)，煤氣，自來(lái)水等場(chǎng)合。與其相關(guān)的幾個(gè)短語(yǔ)是turn on“打開(kāi)”，turn down“關(guān)小”，turn up“開(kāi)大”。（2）句中while與when是同義詞，都可以用從屬連詞，引導(dǎo)狀語(yǔ)

22、從句表示時(shí)間，意思都是“當(dāng)（在）的時(shí)候”，但二者之間是有區(qū)別的?！居亚殒溄印縲hile與when的用法 when的含義是at or during the time that,既可用于指一點(diǎn)時(shí)間（從句的謂語(yǔ)動(dòng)詞需用終止性動(dòng)詞），也可用于指一段時(shí)間（從句的謂語(yǔ)動(dòng)詞用延續(xù)性動(dòng)詞），從句與主句里面的謂語(yǔ)動(dòng)詞所表示的動(dòng)作或狀態(tài)能同時(shí)發(fā)生，或一先一后發(fā)生。He wants to help people when they are ill.他想在人們生病的時(shí)候幫助他們。When he got to Shanghai, the ship had already set off.他到達(dá)上海時(shí)，輪船已經(jīng)開(kāi)走了。A

23、my recently won an award from the Help Save Our Planet Society. (P122)艾米最近獲得了“救助地球”協(xié)會(huì)的獎(jiǎng)勵(lì)。（1）won a award中award是 “獎(jiǎng)”的意思，相關(guān)詞語(yǔ)有prize，reward和scholarship，這幾個(gè)詞都與“獎(jiǎng)”有關(guān)。（2）句中的win表示“贏”獎(jiǎng)的意思。At the national amateur song-writing contest, he won a first-class award.在全國(guó)業(yè)余作曲比賽中，他獲得了一等獎(jiǎng)。win可表示“贏得比賽，戰(zhàn)斗”等，賓語(yǔ)一般是比賽，競(jìng)賽，戰(zhàn)

24、爭(zhēng)等名詞，與beat近義。知識(shí)拓展win與beat的用法兩者在表示“贏”，“勝”的意思時(shí)，后面所接的賓語(yǔ)有所不同?！摆A比賽或一場(chǎng)戰(zhàn)斗”用win；“贏某人”是beat。 We won the match months ago. 幾個(gè)月前，我們贏得那場(chǎng)比賽。Which side won the battle? 這一戰(zhàn)誰(shuí)打勝了？But still we werent sure we could beat them.但是我們還不能肯定我們能打贏他們。Dick beat John and won the game. 狄克打敗了約翰，贏得了比賽。三.診斷評(píng)價(jià) 學(xué)練優(yōu) （大家速完成）【學(xué)習(xí)過(guò)程】之Secti

25、on B self-check自主學(xué)習(xí)漢譯英海牛 巨大的 挑釁的 袋鼠 黑猩猩 紅樹(shù) 水生的 植物草木 發(fā)現(xiàn)發(fā)覺(jué) 厭惡的 詞語(yǔ) 表達(dá) 總統(tǒng) 學(xué)習(xí)任務(wù)一：按要求完成1 學(xué)習(xí)任務(wù)二：小組討論 編對(duì)話二. 合作探究be made from/of意為“由（原料）制成”，后面一般接物質(zhì)名詞。接from則表示某物品制成后，已看不出原材料是什么，原材料在制作過(guò)程中已起了化學(xué)變化；接of表示某物品制成后，仍可看得出原材料，其原料在制作過(guò)程中僅起了物理變化。Nylon is made from air, coal and water.尼龍是由空氣，煤和水加工制成的。Wine is made from grape

26、s. 葡萄酒是由葡萄制成的。The desk is made of wood. 這桌子是由木頭做的。The shoes are made of cloth.這鞋子是用布做的。知識(shí)拓展 be made up of表示某物或某組織由一種種成分或一個(gè)個(gè)成員組成。The world is made up of matter.世界是由物質(zhì)構(gòu)成的。A TV set is made up of hundreds of different parts.電視機(jī)是由數(shù)百個(gè)不同的零件組裝成的。 be made into意為“把做成”，主語(yǔ)在意義上為原材料，介詞賓語(yǔ)在意義上為制成品。Bamboo is also ma

27、de into paper.竹子也可以用來(lái)造紙。be made in意思是“在（地點(diǎn)）制造”，介詞in后接產(chǎn)地。This kind of computer is made in the USA這種電腦是美國(guó)制造的。This printing machine was made in Beijing.這臺(tái)印刷機(jī)是北京生產(chǎn)的。be made by意思是“由制造”，介詞by后跟動(dòng)作的執(zhí)行者。This model ship is made by Uncle Wang. 這個(gè)輪船模型是由王叔叔制作的。out of的各種用法 用制成 What did you make it out of? .從里出來(lái) He

28、 came out of the room. .在外 Fish cannot live out of water. .由于 They helped us out of kindness. .從之中 You can chose one out of these ten books. .缺乏，沒(méi)有 Hes out of breath. 在范圍之外 They are out of danger. .三. 診斷評(píng)價(jià) 完成學(xué)練優(yōu)相應(yīng)部分一、根據(jù)句意和首字母完成單詞1. My coat is made of fur. Its f_.2. The h_ of the aquatic animals is a

29、lways underwater.3. You must be more careful if you walk in the s_, or you will fall into it.4. Have you ever spat in a p _ place?5. In some poor areas, many children cant get enough e_.6. His shoes were g_ on the floor by glue.7. Its an i_ to us Chinese that Beijing will be the host of the 2008 Oly

30、mpic Games.8. S_ is another way of saying “waste things”.9. He is doing his homework as more careful as he can. 10. Saving endangered animals are very important to us. 11. This kind of bowl is made from bamboo. 12. Its hard to stop to ride in cars. 13. Dont use paper towels and napkins. Its bad for

31、the environment. 二、拓展延伸：1.-Listen! The pop music is wonderful.-Hush! Grandma is sleeping . Youd better _the radio. A .turn up B. turn down C. turn on D. turn off2.Millions of trees around our city every year. Our environment is getting better and better. A. are planting B were planted C. planted D .

32、are planted3.Old people must -. A .be spoken to politely B .speak to polite C. be spoken politely D. speak polite4.I couldnt believe _I saw. A. what B . how C. where D. when5.I wanted to know _with your nose.A. what is wrong B. what wrong is C .what was wrong D. what wrong was6. Cars cause most of B

33、eijings air pollution .So the “No Car Day” campaign(活動(dòng)) asks Beijing drivers _their cars at home one day each month. A. leave B. leaving C. to leave四. 學(xué)習(xí)反思 10Unit15Wearetryingtosavethemanatees（第4 課時(shí)） 策略與反思糾錯(cuò)與歸納 【學(xué)習(xí)目標(biāo)】 1.學(xué)會(huì)表達(dá)自己的觀點(diǎn)，并有充足的論據(jù)做支持。2.培養(yǎng)學(xué)生的寫(xiě)作及交流辯論的能力。3.學(xué)會(huì)正確處理人與自然的關(guān)系。Keepdoingeverythingtothee

34、nd. 做一切事情都要堅(jiān)持到底?！局攸c(diǎn)難點(diǎn)】 復(fù)習(xí)動(dòng)詞的語(yǔ)態(tài)，即主動(dòng)語(yǔ)態(tài)和被動(dòng)語(yǔ)態(tài)【溫故知新】一翻譯下列句子 1.吉姆買(mǎi)了這只鋼筆兩年了。2.李雷自從2003年就參軍。3.那部電影開(kāi)始30分鐘了。4.自從兩年前這家商店就開(kāi)了。5.那個(gè)老人已經(jīng)死了五年了。6.莉莉六年前就離開(kāi)家了。二用所給詞的適當(dāng)形式填空 1.Everydaymymother_(get)upearly. 2.Thedinosaureggs_(discover)manyyearsagobyscientists.3.Listen!Somechildren_(sing)anEnglishsongoverthere4.Inourhome

35、townthereusedto_(be)manyoldtrees. 5.Mywork_(notfinish)yet.Icantgoouttoplaywithyou.【自主學(xué)習(xí)】 1.PeoplegrowriceintheSouthofChina.(改為被動(dòng)語(yǔ)態(tài))Rice_intheSouthofChina. 2.Mybrotherjoinedthearmyin2002.(改為同義句)Mybrother_inthearmysince2002.3.Thechildrenateupalltheapples.(改為被動(dòng)語(yǔ)態(tài))Alltheapples_upbythechildren.【合作探究】大膽參與

36、高效討論！ 1.hear/hearof（about）/hearfrom hear“聽(tīng)見(jiàn)”，聽(tīng)到”，后面可以接名詞、代詞+分詞結(jié)構(gòu)或動(dòng)詞原形。hear和hearof都可以解做“聽(tīng)說(shuō)”，hear后面接賓語(yǔ)從句，hearof（about）接名詞、代詞或動(dòng)名詞。 hearfrom意為“收到的信”，“得到的消息”from后面加表示人的名詞或代詞。e.g.Iheardhimjustnow.我剛才聽(tīng)到他說(shuō)話。Ihaveheardofhim.我聽(tīng)人提到過(guò)他。 Iheardhimsinginginthenextroom.我聽(tīng)見(jiàn)他在隔壁房間里唱歌。Howoftendoyouhearfromyourfather?你每隔多久收到你父親的來(lái)信？2.bemadeof/bemadefrom/bemadein/bemadeby bemadeof意為“由原材料制成”，主語(yǔ)為制成品，而且能看出原材料，of后面接表示原材料的名詞。 bemadefrom意思也是“由制成”，但制成品不能看出原材料。bemadein表示某一產(chǎn)品在某地生產(chǎn)或制造，in后面跟表示地點(diǎn)的名詞。bemadeby意為“由（誰(shuí)）制造的”，by后面接動(dòng)作的執(zhí)行者。e.g.Thisjacketismadeofcotton.這件