九年級下冊英語第13單元SectionA-1

1、Unit 13Section A 1a-2d學(xué)習(xí)目標(biāo) Key words & phrases: litter，bottom，fisherman，coal，ugly，advantage，cost，wooden，plastic，make a difference Key sentences: 1. The river was dirty. Even the bottom of the river was full of rubbish. 2. It used to be so clean. 3.People are throwing litter into the river.Read a

2、nd learnWords and expressions新課導(dǎo)入新課導(dǎo)入The earth is polluted.air pollutionThe factories that burn coal pollutethe air with a lot of black smoke. n. 煤炭煤炭Factories put waste into the river.water pollutionmobile phone pollutionlitter v. 亂扔亂扔 n. 垃圾垃圾rubbish waste垃圾，廢棄物垃圾，廢棄物People should throw away litter

3、 in the bin.n. 垃圾箱垃圾箱noise pollutionThere are more cars on the road.課文展現(xiàn)課文展現(xiàn)1aHere are some words related to different kinds of pollution. Write them in the box below. Then add more words.noise pollution _air pollution _water pollution _loud musicplanesmobile phonesfactoriescarssmokingshipsfactories

4、litteringrubbishbuilding housesbuilding housesloud music cars rubbish planeslittering ships factories smokingbuilding houses mobile phones1bListen and complete the sentences.What was the problem?The river was _. Even the bottom (底部底部) of the river was full of _. There were no more _ for fishermen (漁

5、民漁民) to catch.really dirtyrubbishfishWhat caused the problem?People are throwing _ into the river. Factories are putting _ into the river.How should the problem be solved?We should write to the _ and ask them to _ the factories. Everyone should help to _ the river.litterwastegovernmentclose downclea

6、n up1cThe river was dirty. Even the bottom of the river was full of rubbish.But it used to be so clean!Yes, but people are throwing litter into the river.Everyone in this town should play a part in cleaning it up!Make conversations using the pollution in 1a.The river has always been the nicest river

7、 in this town.Yes, it used to be so clean.What caused the problem?But I was there last weekend and the river was really dirty.Factories are also putting waste into the river.People are throwing litter into the river.What should we do?Yes, everyone in this town should play a part.We should write to t

8、he government and ask them to close down the factories.What else can we do?Everyone should help to clean up the river.1. Were trying to save the earth! 我們正在竭盡全力拯救地球我們正在竭盡全力拯救地球! try to do =try ones best to do 努力去做某事。努力去做某事。 e.g. Every student should try to study hard in order to study in a universit

9、y. 為了進入大學(xué)學(xué)習(xí)，每個學(xué)生都應(yīng)該為了進入大學(xué)學(xué)習(xí)，每個學(xué)生都應(yīng)該 努力學(xué)習(xí)。努力學(xué)習(xí)。2. Here are some words related to different kinds of pollution. be related to 與與有關(guān)有關(guān) e.g. I am not related to him in any way. 我和他無任何關(guān)系。我和他無任何關(guān)系。 3. Everyone in this town should play a part in cleaning it up! play a part in 在在方面起作用方面起作用 e.g. A good diet p

10、lays a large part in helping people live longer. 健康的飲食在幫助人們長壽方面起著健康的飲食在幫助人們長壽方面起著 非常大的作用。非常大的作用。play a part 在在中扮演角色中扮演角色 e.g. He was invited to play a part in this TV play. 他被邀請參加這個電視劇的演出。他被邀請參加這個電視劇的演出。4. Even the bottom of the river was full of rubbish. Yes, but people are throwing litter into the

11、 river.litter和和rubbish都可指都可指“垃圾垃圾”，用作不可，用作不可數(shù)名詞數(shù)名詞。rubbish指指“沒用的東西沒用的東西(被扔或?qū)⒁獊G棄的被扔或?qū)⒁獊G棄的無用的東西無用的東西)”不可回收不可回收。litter指指“(室內(nèi)或公共場所室內(nèi)或公共場所)亂扔的廢物亂扔的廢物(紙屑、紙屑、不要的包裝紙、廢瓶等不要的包裝紙、廢瓶等)”還可回收。還可回收。e.g. Throw the rubbish out. 把垃圾扔出去。把垃圾扔出去。The room is full of rubbish. 房間里堆滿了垃圾。房間里堆滿了垃圾。Pick up your litter after a

12、picnic. 野餐后將廢棄物收拾好。野餐后將廢棄物收拾好。 2aListen to the interview. Circle the kinds of pollution that Jason and Susan talk about. land pollution B. air pollutionC. noise pollution D. water pollution2bListen again and complete the sentences.1. The air is badly polluted because there are _ on the road these da

13、ys.2. Factories that burn coal also _ the air with a lot of black smoke.more carspollute3. There is also too much rubbish and waste. People _ things every day.4. People are also littering in _ like parks. This is turning beautiful places into ugly (丑陋丑陋) ones. are throwing awaypublic placesRole-play

14、 conversations between Jason and Susan.2cThe air has become really polluted around here. Im getting very worried.Yes, I used to be able to see stars in the sky.The problem is that What should we do to save the earth?Turn off the lights when you leave a room.關(guān)掉關(guān)掉stop riding in carsstop using paper to

15、wels or napkins（餐巾，餐巾紙）（餐巾，餐巾紙）recycle books and paper回收利用回收利用2dRead 2d and complete the chart.ProblemsSolving problemsair pollutionwaste pollutionwooden (木頭的木頭的) chopsticks or plastic forksrubbishtake the bus, subway or ride a bike instead of driving. bring a bag to go shopping.use chopsticks or fo

16、rks at home.throw rubbish in the bins.Jason and Susan, what are your ideas for solving these problems?This is turning beautiful places into ugly ones. turn into 把把變成變成e.g. The icy rain seemed like to turn into snow. 漸漸地凍雨又變成雪花的模樣。漸漸地凍雨又變成雪花的模樣。 2. Its good for health and it doesnt cost anything! cos

17、t v. 花費；使付出花費；使付出 指花費金錢，主語通常是物。指花費金錢，主語通常是物。cost的過去式和過的過去式和過去分詞均為去分詞均為cost。 e.g. The new shirt cost Mr Wang 200 yuan. 王先生花了王先生花了200元買了新襯衫。元買了新襯衫。 How much does the new computer cost? 新電腦花了多少錢？新電腦花了多少錢？take, spend, pay & costtake，spend，pay和和cost都可以表示都可以表示“花花費費”，但它們的用法各有不同。，但它們的用法各有不同。1) take多表示花費

18、時間多表示花費時間，常用于，常用于It takes sb. some time to do sth.這一句型中，其中這一句型中，其中it作形式主語作形式主語。 e.g. It usually takes me 40 minutes to cook the dinner.2) spend多表示花費時間和金錢，主語通常是人多表示花費時間和金錢，主語通常是人，常，常用于用于sb. spend(s) some time / money on sth.和和sb. spend(s) some time / money (in) doing sth.兩種句兩種句型。型。 e.g. David spent 2

19、,000 yuan on the new machine. My father spends an hour (in) watching the news on TV every day.3) pay多表示花費金錢，主語通常是人多表示花費金錢，主語通常是人，常用于，常用于sb. pay(s) some money for sth.句型。句型。 e.g. Tommy paid 20 yuan for his breakfast yesterday.4) cost多表示花費金錢，主語通常是物多表示花費金錢，主語通常是物，常用于，常用于sth. cost(s) (sb.) some money.句型

20、。句型。 e.g. The new dress cost Linda 88 yuan.根據(jù)句意用根據(jù)句意用take, spend, pay或或cost的適當(dāng)?shù)倪m當(dāng)形式填空。形式填空。1. That new car _ them lots of money.2. Mona _ 50 yuan on the books just now.3. It usually _ me an hour to do my homework.cost spent takes4. You should _ some time practising your pronunciation.5. My brother _ 6, 000 yuan for the new computer yesterday.spendpaid3. So together, our actions can make a difference and lead to a better future! make a