九年級英語Unit2Topic3導(dǎo)學(xué)案

1、九年級Unit 2 Topic 3 Section A 導(dǎo)學(xué)案教師寄語：Never give up!Never say die!永不放棄！永不言??！一學(xué)習(xí)目標(biāo)：1. 熟記本節(jié)單詞及短語。 2. 學(xué)習(xí)由連詞or,and ,but 和while 連接的復(fù)合句。3.從“減少” “再使用”和“再循環(huán)”的角度談?wù)摥h(huán)保。二學(xué)習(xí)重難點：學(xué)習(xí)由連詞or,and,but 和 while 連接的并列句。三自主探究：（一）. 讀1a，回答問題1.What is Jane working for? _2.Whats Janes main job? _3.What does the three Rs refer to?

2、 _（二.） 在文中找到并劃出下面的短語1.環(huán)境保護_2.為一個組織工作_3.我的專職工作_ 4傳播信息_5.使用紙的正反面_6.循環(huán)使用塑料袋_7.不僅而且_8.鼓勵某人做某事_9.搜集廢紙_10.飲料罐_11.把他們分類_12為了, 以便于_13.把垃圾分類_14.努力工作_15.考試不及格_16.點頭_17搖頭_18.快點！_19.錯過公交車_20.數(shù)次失敗_21.放棄_（三）. 在文中劃出下面的句子并分析1,We all know that youre working for an organization that protects the environment.譯_思考：句中的第

3、一個that引導(dǎo) _從句, 第二個that引導(dǎo)_從句點撥：work for 為工作 鏈接：play for - _拓展：work as - 充當(dāng)，擔(dān)當(dāng) work on-從事 work out -算出 work hard at -在方面工作努力鞏固：a. We should work for our motherland to make her stronger and more beautiful . 譯：_ b. You can work as a teacher like Linda after college. 譯：_ c. He is working on a special job

4、to protect the environment. 譯：_ d.Can you work out how much money it will need? 譯：_ e.Work hard at English and you will make great progress soon. 譯：_2.My main job is to help spread the message about protecting the environment.譯：_總結(jié)：help sb. (to) do sth.-幫助某人做某事help sb. with sth.-幫助某人某事cant help doin

5、g sth.-禁不住做某事練習(xí)：1.每天做鍛煉有助于保持健康。_ _every day _ _ _ fit.2.我昨天幫助我媽媽做家務(wù)活了。I _ my mother _ _ _ yesterday.3.你能幫幫我的英語嗎？ Can you _ me _ my English?4.聽到那個消息后，她禁不住哭了。_ _ the news, she _ _ _.5. I think recycling can not only protect the environment but also save money.譯：_語法鏈接-并列句1）并列句是由連詞把兩個或兩個以上的簡單句連成的一個新句子，即

6、：簡單句+并列連+簡單句。2）常用并列連詞和短語and(并且)，but（但是），or（否則），so (所以)，for(因為)，while(當(dāng).時候；然而) when(當(dāng)時候),not onlybut also(不僅而且),neithernor(既不也不), eitheror(或者或者)四：自我檢測題： ( )1- -I like riding fast. Its very exciting .-Oh ,you mustnt do it like that, you may have an accident.A,and B, or C, so D, but ( )2 Wei Li doesnt

7、have much money , she always enjoys herself and has a lot of good friends.A,so B,but C,and D, because( )3, I like music he likes sports.A,when B, while C, so D, or ( )4, “Reduce, reuse and ”are called the three Rs. A,recycling Brecycles C ,recycle D, recycled( )5 We should encourage students the env

8、ironment. A,protect B,protecting C ,to protect Dto protecting ( )6 ,My job is the animals. A,feed B, fed C, to feed D feeding Unit 2 Topic 3 SectionB 一學(xué)習(xí)目標(biāo)： 1. 熟記本節(jié)單詞及短語。2. 學(xué)習(xí)用ought to提建議。3. 從身邊的小事做起，師生一起保護環(huán)境，做一個環(huán)保人。二學(xué)習(xí)重點：情態(tài)動詞ought to 的用法。三自主探究：（一）. 在文中找到并劃出下面的短語1.做一個環(huán)保人士_2.關(guān)(燈)_3.騎車_4.最好做_5.代替_6.乘公

9、交車或打的_7.短距離旅行_8.節(jié)約能源_9.減少空氣污染_10.帶個布袋_11.Easier said than done._12.Actions speak louder than done._13.(你)自己種蔬菜_（二）在文中劃出下面的句子并分析1.You ought to turn off the lights when you leave a room.譯：_點撥：ought to-應(yīng)該，應(yīng)當(dāng)(情態(tài)動詞，無人稱，時態(tài)及數(shù)的變化) 表示責(zé)任, 義務(wù)或道義上應(yīng)該語義同should注意：ought to的否定形式為ought not to do sth., 縮略形式oughtnt to疑

10、問形式為Ought + 主語 + to do sth.? 肯定回答：Yes, 主 + ought. 否定回答：No, 主 + ought not. ought to 的反義疑問句中，附加疑問部分用ought或should疑問練習(xí)：a. We ought to be polite to the old. 譯：_b.你應(yīng)該幫你媽媽做些家務(wù)活。You _ _ _ your mother _ some housework.c.你不應(yīng)該在墻上畫畫。You _ _ draw on the wall.d.我應(yīng)該立刻去澆花嗎？_ I _ _ the flowers at once? e.我們應(yīng)該現(xiàn)在出發(fā)，是嗎

11、？We _ _ _ now, _ _?2.Youd better walk or ride a bike instead of taking a bus or a taxi if you travel a short distance. 譯：_點撥：d better = had better 總結(jié)：had better (not) do sth. 最好(不)做某事 點撥：instead of代替，而不是 (介詞短語) 比較：take the place of sb. to do sth.= take sbs place to do sth.-代替某人做某事(動詞短語)練習(xí)：a.你們最好明天準(zhǔn)時

12、到這兒。You _ _ _ here _ _tomorrow. b.老人最好不要開車。_ _ _ _ _ drive cars.c.我將代替他參加運動會。I will _ _ _ the sports meet _ _ _ I will _ _ _ _ _ to _ _ _ the sports meet.d.昨天晚上我去看電影了沒有呆在家。I _ _ _ _ instead of _ at home_ _.四：自我檢測題：（一） 完成句子1.You _ _(應(yīng)該)be polite to the old.2.Could I ask you a few _ (問題)。3.Please _(搖動

13、)your head if you dont agree.4.We should_(減少)air pollution.5.You d better walk or ride a bike_ _(代替)taking a bus or a taxi.6._ _(關(guān)掉)the lights when you are not using them. (二)完形填空：Some people say they have a solution to the problems of car crowding and pollution. In many cities, hundreds of people 1

14、6 bikes to work every day. In the New York City, some bike riders have even founded a group: Bike for a Better City. They say if more people ride bikes to work, there would be 17 cars and less dirty air.For several years this group has tried to gather help for bike riders. They want to have special

15、roads 18 bikes only, because when bikes and cars use the same roads, there may be accidents. Bike for a Better City thinks if there were bike roads, more people would use bikes.But no bike roads have been established 19 . Not everyone thinks it is a good 20 . Drivers dont like it, and some shop owne

16、rs dont like it, 21 . And most people live 22 far from the city to travel by bike. Still, 23 has been done about it. On Saturdays and Sundays, the largest open park in New York is 24 to cars, and the roads may be used by bikes only, but the group still says this is not enough and goes on fighting 25

17、 bike roads. I think there will be more bike roads in the future.。( )1A.onB.rideC.byD.take( )2.A.fewerB.lessC.manyD.more( )3.A.untilB.forC.asD.of( )4.A.yetB.alreadyC.stillD.once( )5 A.hopeB.wayC.helpD.idea( ) 6 .A.soB.andC.alsoD.either( ) 7.A.veryB.quiteC.tooD.so( )8.A.everythingB.somethingC.anythin

18、gD.nothing( )9.A.closedB.openC.openingD.closing( )10.A.getB.to getC.askD.to ask Unit 2 Topic 3 Section C 一 學(xué)習(xí)目標(biāo) :1. 熟記本節(jié)單詞及短語。2. 繼續(xù)學(xué)習(xí)連詞連接的并列句。二學(xué)習(xí)重難點：練習(xí)連詞連接的并列句。三自主探究：（一）. 在文中找到并劃出下面的短語1.使用核能生產(chǎn)能源_2.全世界的人_3.尋找新辦法_4.首批國家之一_5.使用沼氣技術(shù)_6.制沼氣_7.動物糞便_8.在人們的日常生活中_9.在20世紀(jì)90 年代_10.最著名的磁懸浮火車_11.達到最高時速_12.更貴得多_13

19、.傳統(tǒng)鐵軌_(二) 在文中劃出下面的句子并分析1.Some countries use nuclear energy to produce power. 譯：_點撥：use sth. to do sth.=use sth. for doing sth. -使用某物做某事 練習(xí)：a.在過去人們使用竹子寫字.People _ bamboo _ _ in th past. b.人們用風(fēng)發(fā)電。People _ wind _ producing electricity.區(qū)別：還有一些介詞也可表示“用”，如：in，by, witha. You can solve the problem in this w

20、ay. 譯：_ b.You can buy lots of things with the money. 譯：_ c.My father goes to the office by car. 譯：_2. The train can reach a top speed of 431 km per hour. 譯：_點撥：reach a speed of+具體速度 -達到某個速度鏈接：at a speed of + 具體速度-以某個速度, 可用high, low, full等形容詞修飾speed 。練習(xí)：a.北京至天津線火車時速達到每小時300千米。Beijing-Tianjin train _

21、_ _ _ 300 km per hour. b.我們以每小時30英里的速度前進。We were traveling _ _ _ _thirty miles per hour.3. It takes people just 7minutes to go to the airport 30km away. 譯：_同義句：_4.However, maglev guide paths are much more expensive than traditional steel railways.譯：_點撥：形容詞前可加a lot, much, far, a little ,even等詞修飾；還可在形

22、容詞比較級前加表數(shù)量的詞。練習(xí)：a.Dont go by plane. Its a lot more expensive. 譯：_ b. His illness is far more serious than we thought. 譯：_ c. Its a little colder today than it was yesterday. 譯：_ d. It was cold yesterday, but its even colder today. 譯：_ e. My sister is two years younger than me. 譯：_四自我檢測Its important

23、to learn things about protecting environment. Heres a 4Rs rule for us.·ReduceIf you want to reduce waste, you should use things wisely (明智的). A large number of trees are being cut down to make paper. If everyone uses paper carelessly and then throws it away, soon we would not have any trees lef

24、t. Some other things are also being wasted, and people dont know what to do with waste in big cities, so its necessary to reduce waste.·ReuseYou should always think of reusing the usable (可用的) things before throwing them away. Give your clothes or things you dont use to the poor. In a family, y

25、ou may pass such clothes on to your younger brothers or sisters.·RecycleBottles, cans and paper can easily be recycled. By doing so we save lots of time and money, for example, cola cans are sent to a factory, where theyre smashed flat（壓平）and smelted (熔化), and the metal things are made into new

26、 cola cans.·RepairIf one of the legs of your table is broken, you can repair it. If you want to change for better ones, its better for you to sell the old ones or give them to other people who can use them after doing some repair.( )1.The “Reduce” rule mainly requires us _.A.to use things wisel

27、yB.to cut down many treesC.to use paper carelesslyD.to use more and more things( )2.Whats the right order of recycling cola cans?a.smash them flatb.collect the used cansc.smelt themd.send them to a factoryA.a-b-c-dB.d-c-b-aC.b-d-a-cD.b-d-c-a( )3.The “Reuse” rule mainly requires us _.A.to throw away

28、the old clothesB.to collect waste paper and soft drink cansC.to use both sides of paperD.to give the old but usable things to the poor( )4.Which sentence is about the “Repair” rule？A.When you leave a room, turn off the lights.B.Take a cloth bag when you go shopping.C.Dont use plastic bags.D.If your

29、chair is broken, you can repair it.( )5.Which is the best title for this passage?A.A 4Rs ruleB.Protect the environmentC.Save energyD.Good habits13Unit 2 Topic 3 Section D 教師寄語：Never lose hope!一學(xué)習(xí)目標(biāo)：1. 熟記本節(jié)單詞及短語.2.復(fù)習(xí)并列句的用法。二學(xué)習(xí)重難點：復(fù)習(xí)并列句。三自主探究：（一）. 在文中找到并劃出下面的短語1.從。中提取_2.制氧氣_3.面臨許多困難_4.植樹者_5.不同類型的樹_6即使

30、_7.加油_8停止做某事_9.停下去做某事_（二） 自我檢測題：單項選擇。 ( )1.Its a long story, but you can hardly find new words in it.Good! _ it will be too hard for children.A.SoB.AndC.ButD.Or( )2.Students ought _ the truth.A.to tellB.tellC.tellingD.told( )3.He is tall, _ his son is short.A.whenB.orC.whileD.and( )4.If we travel a

31、short distance, we should walk _ taking a bus. Then well be greener people.A.instead ofB.ratherC.whileD.but( )5.He is rich, _ he is happy, too.A.andB.soC.orD.but.情景交際。A: Hi, Jane. Would you like to help save the environment?B: Id like to. 1 A: Well, first, you can start by turning off the lights whe

32、n you leave a room.B: Yes. Thats easy. 2 Whats next?A: Second, you can ride a bicycle. Dont take a bus or a taxi if you dont have to.B: 3 What else?A: Third, try to recycle paper.B: Mmm. Newspapers, magazines, we have a lot of paper at home. Good idea.A: The fourth idea is to turn off the shower when youre not using it.B: 4 A: Yes. Get wet