英语(第一册)第12章课件

1、Warm-upListening and SpeakingPart 1Part 2Pronuncia-tionReading and WritingPart 3Part 4Grammar FoucusHave FunPart 5Part 6ReviewPart 7Warm-upListening and SpeakingPart 1Part 2Pronuncia-tionReading and WritingPart 3Part 4Grammar FoucusHave FunPart 5Part 6ReviewPart 7Unit 12 We should protect the enviro

2、nment. Describe and practice.New YorkShanghaiParischeapcomfortableExample:The light rail in shanghai is comfortable.Londonthe mountainsthe seafastslowdangerousexpensivesafeWarm-upListening and SpeakingPart 1Part 2Pronuncia-tionReading and WritingPart 3Part 4Grammar FoucusHave FunPart 5Part 6ReviewPa

3、rt 7Unit 12 We should protect the environment. Dialogue A Whos environmentally conscious? 两人一组讨论，给出一条保护环境的建议。Example:A: How can I use less gas?B: Why dont you ride a bike to work instead of a car? help the traffic congestion problem produce less garbage help save forests and trees from being cut dow

4、n stop polluting the oceans use less water stop causing air pollution buy products from recycled material reuse plastic or paper shopping bags turn the lights off before leaving a room 听录音，选出环保的做法。1) Woman: I dont like this hotel. They havent been changing our sheets and towels every day. I think th

5、ey should give us fresh towels every day. Thats what we are paying for?Man: I dont agree, honey. I think they shouldnt give us fresh sheets and towels each day. I dont mind using the same towel. It saves water and energy by not washing the towerls and sheets every day. Dialogue B Opinions about the

6、Environment2) Woman: Why dont you buy that one instead since it has less packaging? Products with a lot of packaging are bad for the environment. Companies should use less packaging and they should use only materials that are easy to recycle.Man: I suppose thats true. I guess I shouldnt buy the one

7、with all that extra packaging, but it is the one I want.while travelingwhile shopping3) Woman: Dont buy bottled water in plastic bottles. Refill your bottles so you can reuse them as often as possible. Its better for the environment, you know.Man: The water from our tap tastes bad. I dont want to dr

8、ink from an old bottle. Plastic bottles get dirty when you reuse them. We shouldnt have to use dirty, old bottles.Woman: I dont agree. Any way, you dont have to, its just what you should do.4) Woman: Our company upgrades all computers every two years. I think they should recycle the old machines by

9、bringing them to a computer recycle center.Man: Do you really? But so many people cant afford a computer. I think we shouldnt do that. I think donate them to non-profit organizations or people who really need them is a better idea.at home at workUnit 12 We should protect the environment.Warm-upListe

10、ning and SpeakingPart 1Part 2Pronuncia-tionReading and WritingPart 3Part 4Grammar FoucusHave FunPart 5Part 6ReviewPart 7 /p/ /pIQnEu/piano/pQndE/panda/pQrEt/parrot/pet/pet/SIp/ship/SI:p/sheep/pIg/pig/stOp/stop/Qpl/apple/hQpI/happy/b/ /buk/book/bO:l/ball/bE:d/bird/bIg/big/bOI/boy/bQg/bag/bEnA:nE/bana

11、na/rVbE/rubber/rQbIt/rabbit/kQbIdZ/cabbageUnit 12 We should protect the environment.Warm-upListening and SpeakingPart 1Part 2Pronuncia-tionReading and WritingPart 3Part 4Grammar FoucusHave FunPart 5Part 6ReviewPart 7How to be an EnvironmentalistTurn Off Your ComputerBy leaving it on all day you are

12、creating more CO 2 than driving a car to and from work in one day.Ride Your Bike Or CarpoolObviously, you are creating less CO 2 .Grow A GardenEven by simply growing some plants in your kitchen will help produce more oxygen while eating up some of that evil CO 2 .Buy Local GroceriesIt creates less i

13、mpact on the environment. Plus, you are supporting your local farmers.RecycleYou have no idea how much you are helping the environment by simply reusing a water bottle instead of buying a huge pack at the store.Dont Run The Water While BrushingIt saves you money and helps the water resources.Open Th

14、e BlindsNatural light is much prettier and it will keep the energy usage down.Use Rechargeable BatteriesYou have no idea how much it takes to dispose batteries. Do yourself a favor. Save some money and some energy.Unit 12 We should protect the environment.Warm-upListening and SpeakingPart 1Part 2Pro

15、nuncia-tionReading and WritingPart 3Part 4Grammar FoucusHave FunPart 5Part 6ReviewPart 7连 词并列连词表并列关系and, both.and., as well as, not only.but also等Both you and I asked the question. 你和我都问了这个问题。表转折关系but, yet, still, while等He worked hard, yet he failed. 他干得很卖力，但是他失败了。表选择关系or, otherwise, neither.nor., e

16、ither.or.等Neither dad nor mom is at home today. 今天爸爸妈妈都不在家。表因果关系so, for, then, therefore等He was ill, so he went to see a doctor. 他病了，所以去看医生。从属连词表时间when, while, as, before, after, until, till, whenever等When he was a child, the air was very fresh. 在他小时候，空气非常清新。表条件if, unless等You can go if you want. 如果你

17、想走，就可以走。表目的in order that, so that等The little boy saved every coin so that he could buy his mother a present on Mothers day. 小男孩省下每一分钱，是为了在母亲节给妈妈买一个礼物。表结果sothat, suchthat等The camera is so expensive that I cant afford it. 这个相机太贵了，我买不起。表原因because, as, since等The swimming pool wont be open today because

18、theyre making repairs.泳池今天不开放，因为他们在修理。表让步although, though, even though等Although it was cold, he went out without an overcoat.天气虽然很冷，但他没穿大衣就出去了。Unit 12 We should protect the environment.Warm-upListening and SpeakingPart 1Part 2Pronuncia-tionReading and WritingPart 3Part 4Grammar FoucusHave FunPart 5P

19、art 6ReviewPart 7Tongue twister. 绕口令。A big black bug bit the back of a big black bear.Which made the big black bear bleed blood.The big black bear bit back the big black bug.Wheres the big black bear bit the big black bug?/b/ Peter Piper picked a peck of pickled peppers.A pleasant place to place a p

20、laice is a placewhere a plaice is pleased to be placed./p/ Unit 12 We should protect the environment.Warm-upListening and SpeakingPart 1Part 2Pronuncia-tionReading and WritingPart 3Part 4Grammar FoucusHave FunPart 5Part 6ReviewPart 71. Vocabulary Reviewpackaging reserve decrease settlement 用所给词的适当形式填空。1. Population growth is _ by 1.4% each year.2. A separate, smaller room is _ for smokers.3. We do not _ any of our products in plastic.4. He visited Paris and at last _ there.decreasingreserved packagesettled2. G