新目標英語九年級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)初三英語導(dǎo)學(xué)案：Unit15 we are trying to save the manatees（Section A）課 型聽說課主備人洪亮審核人使用人序 號備課時間審核時間使用時間班 級姓 名學(xué)習(xí)目標1. 總結(jié)并掌握有關(guān)動物的名詞和描述性的形容詞。2. 復(fù)習(xí)現(xiàn)在進行時，一般現(xiàn)在時，一般過去時，現(xiàn)在完成時和被動語態(tài)。學(xué)習(xí)重點識記單詞并能熟練運用。能運用所學(xué)知識進行自主表達。學(xué)習(xí)難點正確運用各種時態(tài)課前預(yù)習(xí)預(yù)習(xí)sectionA的主要知識點從初中階段所學(xué)五種基本句型談變被動語態(tài)時應(yīng)注意的問題。1. 主

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

3、sung by children.（2）將含有介詞或副詞的動詞短語變?yōu)楸粍咏Y(jié)構(gòu)時，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 + 及物動詞 + 間接賓語 + 直接賓語 （S + V+ IO+ DO）（1）將表人的間接賓語變?yōu)橹髡Z，直接賓語不變。He showed us a picture. We were shown a picture.（2）將指物的直接賓語變?yōu)橹髡Z，要在間接賓語前加介詞to或for。A picture was

4、 shown to us. A dictionary was bought for me by my parents.5. 主語+及物動詞 + 賓語 + 賓語補足語 （S+ V+ O + C）如動詞為 make, see, hear, watch 等，后接賓語補足語為不帶“to”的不定式時，變被動語態(tài)時要加上“to”。I saw him fall off the tree. He was seen to fall off the tree.一些被動語態(tài)的固定句式Its reported that 據(jù)報道Its believed that大家相信 Its thought that大家認為Its

5、said that據(jù)說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，很快就要考試了?！緦W(xué)習(xí)過程】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，愛玩耍的 5.侵犯的，挑釁的 6.灰色的 7.有斑點的 8.袋鼠 9.黑猩猩 10.獵豹 11.沼澤地 12.生長環(huán)境，棲息地 13.水生植物，水生動物 14.飼料，動物的食物 15.植物（總稱） 16.稱，稱，重量 17.發(fā)現(xiàn)，發(fā)覺

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)英語中表示長度、寬度、高度、深度、重量的句型為：數(shù)字+單位+表長度（寬度）的形容詞 如：The river is about 1000 meters long.這條河大約有1000米長。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)對數(shù)量進行提問時用：How+長/寬/高/深/重+be+sb./sth.?如: How tall is the boy?這個男孩有多高？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是動詞，意為“試圖，設(shè)法”如：我正設(shè)法算出這道數(shù)學(xué)題。動詞try還表示“試”、“嘗試”，“試用”你試過種藥了嗎？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，實驗；try ones best盡全力；have a try試一下。明天我將盡量早來。他還沒有試穿過這件毛衣。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.診斷評價選擇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 動物園是或不是動物的宜居場所二、合作探究1.against介詞必須和be或其它動詞一起用，表示“與對抗”O(jiān)ur school played against K High School at

12、baseball.We are for peace and against war.2.visit及物動詞，名詞是visitor 也可用作名詞，表示參觀.訪問.常構(gòu)成詞組make a visit to(參觀，訪問)be on a visit to（正在參觀/訪問中）go on a visit to（去訪問，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 +表地點的介詞短語。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.診斷評價 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 .（對畫線部分提問） 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)初三英語導(dǎo)學(xué)案：Unit15 we are trying to

16、 save the manatees?。⊿ection B）課 型讀寫課主備人洪亮審核人使用人序 號備課時間審核時間使用時間班 級姓 名學(xué)習(xí)目標1學(xué)習(xí)本課時單詞和短語2培養(yǎng)保護環(huán)境的意識，了解每個人身邊能做的一些小事。學(xué)習(xí)重點各種時態(tài)的運用學(xué)習(xí)難點同上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單獨使用表示“聽見”，“聽到”，常用的結(jié)構(gòu)有： hear sb/sth“聽到某人或某物的聲音”。I cant hear you at all. 我根本就聽不到你的聲音。Havent you heard anything? 難道

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

18、I heard the boy going down the stairs我聽到這個男孩下樓的聲音。（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? 你還沒有收到他的信嗎？I havent heard from him since he telephoned.自從他打電話以來，我一直沒有他的消息。特別提示hear from的賓語是表示人的名詞或代詞，而不是表示信件的名詞。魔力糾錯我們好幾個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“聽說”，后面接名詞，代詞或動名詞。Ive never heard of that before.我以前從未聽說過那件事。She disappeared and was never heard of again. 她不知去向了，再未聽到她的消息。（4）hear接從句，是“聽說”的意思。One day, the Smiths hea

20、rd that there was a good doctor in a town not far away.一天，史密斯一家聽說不遠的鎮(zhèn)里有一位好醫(yī)生。I hear that one of the pandas has a baby.我聽說其中一只熊貓生了個熊貓寶寶。B 學(xué)習(xí)過程 【學(xué)習(xí)過程】之SectionB 1a4自主學(xué)習(xí)課前自測：1.聽說過 2.一個很不平常的女人 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)會獲獎 9.我們大家的榜樣 10.在業(yè)余時間 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、聽錄音，完成2a 3.聽錄音，完成2b。3.搭檔練習(xí)，根據(jù)2a，2b中的信息，角色扮演對話。學(xué)習(xí)任務(wù)二:1.個人自學(xué)3a,續(xù)寫該故事2.翻譯并掌握重點句和短語，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)洗頭的時候關(guān)掉淋浴。（1）turn off表示“關(guān)掉”，用在關(guān)掉收音機，煤氣，自來水等場合。與其相關(guān)的幾個短語是turn on“打開”，turn down“關(guān)小”，turn up“開大”。（2）句中while與when是同義詞，都可以用從屬連詞，引導(dǎo)狀語

22、從句表示時間，意思都是“當(dāng)（在）的時候”，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,既可用于指一點時間（從句的謂語動詞需用終止性動詞），也可用于指一段時間（從句的謂語動詞用延續(xù)性動詞），從句與主句里面的謂語動詞所表示的動作或狀態(tài)能同時發(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候幫助他們。When he got to Shanghai, the ship had already set off.他到達上海時，輪船已經(jīng)開走了。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)會的獎勵。（1）won a award中award是 “獎”的意思，相關(guān)詞語有prize，reward和scholarship，這幾個詞都與“獎”有關(guān)。（2）句中的win表示“贏”獎的意思。At the national amateur song-writing contest, he won a first-class award.在全國業(yè)余作曲比賽中，他獲得了一等獎。win可表示“贏得比賽，戰(zhàn)斗”等，賓語一般是比賽，競賽，戰(zhàn)

24、爭等名詞，與beat近義。知識拓展win與beat的用法兩者在表示“贏”，“勝”的意思時，后面所接的賓語有所不同?！摆A比賽或一場戰(zhàn)斗”用win；“贏某人”是beat。 We won the match months ago. 幾個月前，我們贏得那場比賽。Which side won the battle? 這一戰(zhàn)誰打勝了？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.診斷評價 學(xué)練優(yōu) （大家速完成）【學(xué)習(xí)過程】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 水生的 植物草木 發(fā)現(xiàn)發(fā)覺 厭惡的 詞語 表達 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。知識拓展 be made up of表示某物或某組織由一種種成分或一個個成員組成。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.電視機是由數(shù)百個不同的零件組裝成的。 be made into意為“把做成”，主語在意義上為原材料，介詞賓語在意義上為制成品。Bamboo is also ma

27、de into paper.竹子也可以用來造紙。be made in意思是“在（地點）制造”，介詞in后接產(chǎn)地。This kind of computer is made in the USA這種電腦是美國制造的。This printing machine was made in Beijing.這臺印刷機是北京生產(chǎn)的。be made by意思是“由制造”，介詞by后跟動作的執(zhí)行者。This model ship is made by Uncle Wang. 這個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 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，沒有 Hes out of breath. 在范圍之外 They are out of danger. .三. 診斷評價 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) 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） 策略與反思糾錯與歸納 【學(xué)習(xí)目標】 1.學(xué)會表達自己的觀點，并有充足的論據(jù)做支持。2.培養(yǎng)學(xué)生的寫作及交流辯論的能力。3.學(xué)會正確處理人與自然的關(guān)系。Keepdoingeverythingtothee

34、nd. 做一切事情都要堅持到底?！局攸c難點】 復(fù)習(xí)動詞的語態(tài)，即主動語態(tài)和被動語態(tài)【溫故知新】一翻譯下列句子 1.吉姆買了這只鋼筆兩年了。2.李雷自從2003年就參軍。3.那部電影開始30分鐘了。4.自從兩年前這家商店就開了。5.那個老人已經(jīng)死了五年了。6.莉莉六年前就離開家了。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.(改為被動語態(tài))Rice_intheSouthofChina. 2.Mybrotherjoinedthearmyin2002.(改為同義句)Mybrother_inthearmysince2002.3.Thechildrenateupalltheapples.(改為被動語態(tài))Alltheapples_upbythechildren.【合作探究】大膽參與

36、高效討論！ 1.hear/hearof（about）/hearfrom hear“聽見”，聽到”，后面可以接名詞、代詞+分詞結(jié)構(gòu)或動詞原形。hear和hearof都可以解做“聽說”，hear后面接賓語從句，hearof（about）接名詞、代詞或動名詞。 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.我剛才聽到他說話。Ihaveheardofhim.我聽人提到過他。 Iheardhimsinginginthenextroom.我聽見他在隔壁房間里唱歌。Howoftendoyouhearfromyourfather?你每隔多久收到你父親的來信？2.bemadeof/bemadefrom/bemadein/bemadeby bemadeof意為“由原材料制成”，主語為制成品，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后面跟表示地點的名詞。bemadeby意為“由（誰）制造的”，by后面接動作的執(zhí)行者。e.g.Thisjacketismadeofcotton.這件