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1、12Unit 2 Repeat these three words daily: reduce, reuse and recycle.1. at a green school 在环保学校在环保学校2. collect waste 收集废品收集废品3. sell the waste 卖废弃物卖废弃物4. in poor areas在贫穷地区在贫穷地区5. learn ways to 学习学习的方法的方法6. Save energy and recycle 节约能源并回收节约能源并回收Important Phrases7. start to do something 开始做些某事开始做些某事8.
2、be a danger to sth/sb 对对 有危害有危害9.talk about 谈论谈论10. think of想起，考虑想起，考虑11. Its no use doing sth做做.没有用没有用1.Too much waste is thrown away.2.Waste water is poured into the river.3.Many cars use too much oil.4.People burn many things5.Waste gas is given into the air.6.Lots of noise is made every day.7. E
3、nergy often is wasted.A. Turn off lights when we leave the room.B. try to ride bikes or walkC. Make rules to stop it.D. Clean it before it goes into rivers.E. Collect it and recycle it.F. Stop factories from polluting the air.G. Stop people from burning.pollution problemsWays to solve problem What s
4、hould we do to protect the environment in our daily life?Paper cupchina cup/tan/瓷器瓷器 n.When we drink It is better to _ because we use them many times.We had better _ because they wastetrees.use paper cupsnot use China cupsplastic bagcloth bag/plstk/塑料塑料 n. 塑料的塑料的 adj. /kl/布；布料布；布料 n.When we go shopp
5、ing Its better to_, because we can use them_.We had better_. Because they are easily broken and_.use clothe bagsmany timesnot use plastic bagspollute the environmentWhen we go shoppingIts better to buy things that are really_because we save _We shouldnt buy things just because they are_necessarymone
6、y and energymodernpaperbottlesglassmetalWhen we have wasteIts better to _ things and _ them.We shouldnt _ or _ it because they can cause _.divide them intorecyclethrow it awayburnpollution/btl/ 1P98Look at the pictures below and describe them. Say which ways are good for the environment and why.Thes
7、e are some bowls and spoons made of china.We shouldnt use disposable food box or disposable chopsticks. good for the environmentWe can use them many times.There are three rubbish bins for recycling, so please divide the waste before you throw things into them. Someone threw an empty bottle in a rive
8、r.good for the environmentWe can save energy.2P98Look at the title of the passage. What suggestions do you think the passage will make? Use the words in the box to help you. china divide necessary plastic policy reuse Its better to Possible answers:It is better to use china cups and bowls because th
9、ey can be used many times.It is better to divide the waste into things to recycle and things to throw away.It is better to use less plastic bags.its better to make a recycling policy for our community.its better to Skimming Find out what “reduce”, “reuse”, “recycle” meanin English.Reduce_ Reuse_Recy
10、cle_ _means “use less”.means “use again”.means “change thins into somethingelse to be reused”.4Read the suggestions. Look through the passage and check() which suggestions are mentioned in the passage.1. Order food that you can finish.2. Use less electricity at home.3. Learn ways to recycle rubbish.
11、4. Use paper cups and paper bags.5. Repair things.6. Divide rubbish into different groups.7. Collect waste or rubbish to raise money.8. Burn things to save money.瓷器瓷器 n.policy再次使用；重复利用再次使用；重复利用 v. bottle瓶瓶 n. plastic塑料塑料 n. 塑料的塑料的 adj.divide分开分开 v./ri:ju:z / /btl/ /tan/china/dvad/ /plstk/政策；方针政策；方针
12、n./pls/ reuse丢掉；丢弃丢掉；丢弃cloth reduce减少；降低；缩小减少；降低；缩小 v.repeat重说；重新做重说；重新做 v.throw away/rpi:t / /rdju:s /布；布料布；布料 n./kl/ 橡胶橡胶 n.step(外外)孙子孙子 n. granddaughter(外外)孙女孙女 n. rapid快速的；迅速的快速的；迅速的 adj.recycling回收利用回收利用 n./grnsn/ rubber/ri:sakl/ /rpd/步骤；措施步骤；措施 n./step/ grandson/rb/ /grnd:t/ 1.Do you walk or r
13、ide a bike to school?2.Do you buy new clothes just because they are modern?3.Do you turn off the lights when you leave the room?4.Do you take your own bag when shopping and not ask for a plastic bag?5. Do you buy drinks in bottles? And what do you do with the bottles when they are empty?6.Do you div
14、ide the waste into things to recycle and things to throw away?How green are you? Answer these questions And find out.分开分开 v./dvad/ 塑料塑料 n. 塑料的塑料的 adj./plstk/瓶瓶 n. /btl/ 关闭（关闭电器关闭（关闭电器)请求某东西请求某东西处理，处置处理，处置Divide into 把把分成分成扔掉扔掉We all need a healthy environment, but we produce waste every day, and it
15、is harmful to our environment. Repeat these three words daily: reduce, reuse and recycle. Reduce means “use less”. Do not waste things. It saves money and causes less pollution. Do not order more food than you can finish. Turn off the lights when you do not need them. Before you buy something new, t
16、hink whether it is really necessary, because maybe the old one is just as good!新的东西新的东西Be harmful to sb/sth对对 有害有害引起更少的污染引起更少的污染订购订购健康的环境健康的环境Reuse Reuse means “use again”. Use things for as long as possible. Look after them so that they will last. Repair them if possible. Do not throw them away and
17、 buy new ones. Do not use a paper cup or paper bags. It is better to use china cups and cloth bags because they can be used many times.尽可能的长尽可能的长为了为了纸杯纸杯更好做某事更好做某事瓷杯瓷杯布袋布袋健康的环境健康的环境许多次许多次Recycle Recycle means “change things into something else to be reused”. Although it takes energy to change things
18、 into something else, it is better than throwing things away or burning them. We throw tons of rubbish away each year, and we have to stop. Divide your rubbish into plastic, glass, paper and rubber. Develop a recycling policy for the whole community. Buy products such as recycled paper to help save
19、trees. Change sth into sth sth把把 变成变成别的东西别的东西花费能源花费能源好几吨的好几吨的制定循环回收的政策制定循环回收的政策 循环循环整个社区整个社区We cannot hope for rapid change, but lets take these simple steps today so that we will save the world for our grandsons and granddaughters tomorrow.采取步骤采取步骤健康的环境健康的环境 把把变成变成别的东西别的东西消耗能源消耗能源比做比做更好更好数吨的数吨的.制定循
20、环回收政策制定循环回收政策整个社区整个社区例如例如采取措施采取措施拯救世纪拯救世纪产生废品产生废品少用少用最好做最好做为了为了change intosomething elsetake energyIt is better than doingtons of develop a recycling policythe whole communitysuch astake stepssave the worldproduce wasteuse lessits better to doso that 关闭（电器关闭（电器)请求请求一个塑料袋一个塑料袋处理，处置处理，处置扔掉扔掉把把分成分成健康的环
21、境健康的环境对对有害有害更少的污染更少的污染新的东西新的东西尽可能尽可能纸杯纸杯布袋布袋许多次许多次turn offask fora plastic bagdo withthrow awaydivide intoa healthy environmentbe harmful to sth/sbless pollutionsomething new as+形容词形容词/副词副词+as possiblepaper cupscloth bagsmany times6. Complete the passage with the correct form of the words in the box
22、.divide, granddaughter, plastic, policy, rapid, recycle, repeat, step, tonWe throw away (1) _of rubbish every year. If we want a clean world for our grandsons and 2) _, we have to reduce, reuse and (3) _.(4) _these three words every day. The first (5) _ is to use less.tonsgranddaughtersRepeatrecycle
23、stepThe second is to use things as long as possible Then (6) _your rubbish into (7) _, paper, rubber and glass. Finally, draw up a recycling (8) _for your community. We cannot hope for (9) _change, but every little bit helps!divideplasticpolicyrapidWhat things we can reduce, reuse, recycle in our da
24、ily life? wood （木材）（木材）Furniture reducereuserecyclefoodwaterenergyclothesbooksclotheswaterThings made of chinabottlesrecyclepaperglassplasticwatermetal金属金属electrical appliance电器电器5. Find two things you should do and two things you should not do in the passage. Give reasons. Use your answers to write
25、 sentences.We should recycle rubbish because it can help us protect the environment.We shouldnt buy the latest fashion because it waste energy to make them. We should not burn things because it pollutes our air and costs energy.We should use less paper cups and bags because it does harm to the envir
26、onment.7. Work in pairs. Make a list of things you can do to make your school greener.Dont throw bottles away.Dont throw glass bottles, newspaper, old clothes, drink cans, old electric equipments away.Dont throw paper, bottles awayDont throw litter aboutDont throw food awayTurn off the taps when we
27、leaveTurn off the lights when they arent necessary.Dont break the chairs and desksPlant trees and grow flowersRide bikes or walk to schoolrecycle and sell themKeep the school cleanSave food and energySave waterSave energyMake our school beautifulUse less energy and keep the air clean.Save trees and
28、moneyMake a list things we can do to make school greenerDont throw paper, bottles awayDont throw litter aboutDont throw food awayTurn off the taps when we leaveTurn off the lights when they arent necessary.Dont break the chairs and desksPlant trees and grow flowersRide bikes or walk to schoolrecycle
29、 themKeep the school cleanSave food and energySave waterSave energyMake our school beautifulUse less energy and keep the air clean.Save trees and money用用we can, we shouldnt , its better to句型以句型以及及because ，so , so that 连接句子写一段文章连接句子写一段文章We need a green school, because it is. How to makeour school gre
30、en?If we . Our school will8. Write a passage on how to make your school greener and give reasons. Use the list you have made in Activity 7 to help you. Use because , so and so that .Dont throw bottles away because it is better to recycle them.Do turn out lights so that you use less energy. Try to us
31、e recycled paper because it save energy. 根据句意及汉语意思完成句中单词。根据句意及汉语意思完成句中单词。1.Even the simplest everyday activities can _(减少减少) pollution.2. I think its_(必要的必要的) for us to master a foreign language.3. My computer doesnt work. I have to get somebody to _(修理修理) it.4. He bought a _(旧的旧的) car.5. Please_(重复
32、重复) what I say.reducenecessaryrepair/mendusedrepeat6. Wed better take our own cloth bad instead of using_(塑料的塑料的) bags.7. Petrol is the most important_(产品产品) of many Middle-East countries.8. Develop a recycling_(策略策略) for your country.9. We can _(重新使用重新使用) the same water after chemical treatment.10._(分开分开) rubbish into groups. plasticproductpolicyreuseDivideFinish the exercises in the workbook.
