初中英语人教版九年级Section A 1a-1c 2 课件

1、Unit 13We are trying to save the earth.Section A 1a-3bserious pollutionWe are harming our planet in so many ways.伤害air pollutionwater pollutionLand pollutionnoise pollutionCars also pour dangerous gas into the air.The factories that burn coal pollute the air with a lot of black smoke. air pollutionF

2、actories put waste into the river.water pollutionlitter v. 乱扔 n. 垃圾rubbish /waste垃圾，废弃物People should throw away litter in the bin.n. 垃圾箱Land pollutionnoise pollutionThere are more cars on the road. Here are some words related to different kinds of pollution. Write them in the box below. Then add mor

3、e words.1aloud musiccarsrubbishplaneslitteringshipsfactoriessmokingbulding housesmobile phonesnoise pollution _air pollution _water pollution _loud musicplanesmobile phonesfactoriescarssmokingshipsfactorieslitteringrubbishbuilding housesbuilding housesloud music cars rubbish planeslittering ships fa

4、ctories smokingbuilding houses mobile phonesHelp save the earth We must think of better way to treat our planet in the future.What do you usually do ?Are you a friend of the Earth? Take this quiz.STARTYou drink a can of cola. What do you do?I throw away cans.I recycle cans.You throw away the cans. T

5、hats bad for the Earth.You recycle the cans.Thats good for the Earth.There are a lot of old newspapers at your home. What do you do?I throw the old newspapers away.I recycle the old newspapers.You throw old newspapers away.You waste paper.Thats bad for the Earth.You recycle old newspapers. You save

6、paper.Thats good for the Earth.You go shopping. What do you do?I use a lot of new plastic bags.I use my own bag.You use a lot of new plastic bags. Thats bad for the Earth.You use your own bag.Thats good for the Earth.When you write on a piece of paper, what do you do?I write on one side only.I write

7、 on both sides.You use paper on one side only.Thats bad for the Earth.You use paper on both sides.Thats good for the Earth.close down the factories;help to clean up the river; take the bus or subway;ride a bike;bring a bag to go shopping,throw rubbish in the cans; turn off the lights when you leave

8、a room;use paper or resusable bags;recycle books and paper; turn off the shower when you wash your hair;dont use napkins;rethink,reuse, recycle . .solutionsWhat other ways do you know to protect our environment?写出下面单词的意思litter_ bottom_fisherman_ugly_cost_plastic_coal_乱扔; 垃圾底部渔民丑陋的花费塑料煤把下面的短语与汉语意思连起来

9、。make a diffenencecut downlead to be full of play a part in 导致起作用减少参与充满Listen and complete the sentences.1bwhat was the problem?The river was _. even the bottom of the river was full of _. there were no more _ for fishmen to catch.really dirtyrubbishfishwhat caused the problem?people are throwing _i

10、nto 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 downclean up2aListen to the interview. Circle the kinds of pollution that Jason andSusan talk

11、 about. A. land pollution B. air pollution C. noise pollution D. water pollution1. The air is badly polluted because there are _on the road these days.2. Factories that burn coal also _ the air with a lot of black smoke.3. There is also too much rubbish and waste. People _things away every day.4. Pe

12、ople are also littering in_ like parks. Th is turns beautiful parks into ugly places.more carpolluteare throwing awaypublic places2b Listen again and complete the sentences. A: The air/water/land has become really polluted around here. Im really getting worried.B: Yes, I used to be able to see stars

13、 in the sky/ it used to be so cleanA: The problem is that there are more cars on the road and./people are littering in the river.B: Everyone in this town should play a part in cleaning it up!Use the information in this class, role-play conversations about our environment.2c1. He _ go out with his pa

14、rents, but nowhe _ staying at home alone. A. used to; is used to B. is used to; used to C.used to; used to D. is used to; is used to2. The interesting book _ me 10 yuan. A. took B. paid C. spend D. costChoose the best answer.3. We must do something useful to _ pollution. A. cut off B. cut up C. cut down D. cut in4. Smoking can _ lung cancer. youd bettter give it up. Awork on Blead to Ctake away Dput outMake a poster!The earth is badly polluted. Please make a poster and think of what