1、12Unit 2 Repeat these three words daily: reduce, reuse and recycle.Which would you like to use? Why? plastic chinaWhich would you like to use? Why? plastic bag cloth bagWhat would you do with rubbish? Why? throw away rubbish classification change waste into something usefulLook at the pictures. Say

2、which things are better for the environment and why.Made in ChinaMade abroadReduceIts better for people to buy local products than products from abroad because it wastes energy to bring foreign products to China.It is better to use a china cup instead of a paper cup because china cups are reusable,

3、but paper cups can only be used once and then have to be thrown away.ReuseLook at the pictures. Say which things are better for the environment and why.It is much better to recycle used things than burn them. In this way, we can use less energy; also, burning pollutes the air.Recycle瓷器瓷器 n.policy再次使

4、用；重復利用再次使用；重復利用 v. bottle瓶瓶 n. plastic塑料塑料 n. 塑料的塑料的 adj.divide分開分開 v./ri:ju:z / /btl/ /tan/china/dvad/ /plstk/政策；方針政策；方針 n./pls/ reuse丟掉；丟棄丟掉；丟棄cloth噸噸 n. tons of許多；很多許多；很多 reduce減少；降低；縮小減少；降低；縮小 v.repeat重說；重新做重說；重新做 v./tn/ throw away/rpi:t / /rdju:s /布；布料布；布料 n./kl/ ton橡膠橡膠 n.step(外外)孫子孫子 n. grand

5、daughter(外外)孫女孫女 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/步驟；措施步驟；措施 n./step/ grandson/rb/ /grnd:t/ Read the passage quickly and answer the question.What suggestions does the passage make in general?Reduce, reuse and recycle.3. Read the passage and answer the quest

6、ions in the first part.How to be greenBy Wang Lingling How green are you? Answer these questions and find out. Do you walk or ride a bike to school? Do you buy new clothes just because they are modern? Do you turn off the lights when you leave the room?turn off 關掉關掉(水源、煤氣、電源等水源、煤氣、電源等) Do you take y

7、our own bag when shopping and not ask for a plastic bag? Do you buy drinks in bottles? And what do you do with the bottles when they are empty? Do you divide the waste into things to recycle and things to throw away? We all need a healthy environment, but we produce waste every day, and it is harmfu

8、l to our environment. Repeat these three words daily: reduce, reuse and recycle.ask of 請求請求; 要求要求do with 處理、忍受、相處處理、忍受、相處divide v. 分開；劃分分開；劃分 throw away 扔掉扔掉;浪費浪費 every day 每一天每一天 be harmful to對對有害有害 Reduce Reduce means “use less”. Do not waste things. It saves money and causes less pollution. Do no

9、t order more food than you can finish. Turn off the lights when you do not need them. Before you buy something new, think whether it is really necessary, because maybe the old one isjust as good!Reuse Reuse means “use again”. Use things for as long as possible. Look after them so thatthey will last.

10、 Repair them if possible. Dosomething new 一些新的東西，不定代詞后面跟一些新的東西，不定代詞后面跟形容詞。形容詞。 as long as possible 盡可能長的盡可能長的 Not throw them away and 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.Recycle Recycle means “change th

11、ings into something else to be reused”. Although it takes energy to change things 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 rubbishit is better to do sth. 最好做某事最好做某事takes energy 需要能量需要能量 it i

12、s better than doing sth. 優于做某事優于做某事tons of 大量的，很多的，大量的，很多的，into plastic, glass, paper and rubber. Develop arecycling policy for the whole community.Buy products such as recycled paper tohelp save trees. We cannot hope for rapid change, but lets take these simple steps today so that we will save the

13、world for our grandsons and granddaughters tomorrow.rubber 橡膠橡膠;橡皮橡皮 4. Check () the suggestions that are mentioned in the passage.1. Order food that you can finish.2. Use less electricity at home.3. Learn ways to recycle rubbish.4. Use paper cups and bags.5. Repair things.6. Divide rubbish into dif

14、ferent groups.7. Collect waste or rubbish to raise money.8. Burn things to save energy.6. Complete the passage with the correct form of the words in the box.divide, granddaughter, plastic, policy, rapid, recycle, repeat, step, ton We throw away (1) _of rubbish every year. If we want a clean world fo

15、r our grandsons and (2) _, we have to reduce, reuse and (3) _.(4) _these three words every day. The first (5) _ is to use less.tonsgranddaughtersRepeatrecyclestepThe 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

16、) _for your community. We cannot hope for (9) _change, but every little bit helps!divideplasticpolicyrapid1. Do you divide the waste into things to recycle and things to throw away?你將廢品整理回收或者扔掉呢？你將廢品整理回收或者扔掉呢？(1). divide分開，分離分開，分離It will be the easiest way if we divide them into groups.如果我們將它分成小組將是最

17、簡單的如果我們將它分成小組將是最簡單的(2). throw away丟掉丟棄丟掉丟棄When are you going to throw away those magazines?你打算什么時候丟掉這些就雜志？你打算什么時候丟掉這些就雜志？2. but we produce waste every day. 但是我們每天生產垃圾。但是我們每天生產垃圾。everyday (adj.) 每天的，每日的每天的，每日的every day (adv.) 在句中作狀語在句中作狀語 Computers are part of our everyday life. 現在電腦已經是日常生活的一部分了。現在電腦

18、已經是日常生活的一部分了。 She reads English aloud every day. 她每天都大聲朗讀英語。她每天都大聲朗讀英語。4. and it is harmful to our environment. 對我們的環境有害。對我們的環境有害。be harmful to對對有害有害Fruit juices can be harmful to childrens teeth.果汁可能損壞兒童的牙齒果汁可能損壞兒童的牙齒。 拓展：拓展： do harm to 對對有害有害 The trials show that smoking will do harm to people.試驗顯

19、示抽煙對人體有害。試驗顯示抽煙對人體有害。do good to 對對有好處有好處 Exercise will do good to your health. 鍛煉將對你的健康有益。鍛煉將對你的健康有益。6. Use things for as long as possible. 盡可能長時間去使用這些東西。盡可能長時間去使用這些東西。 as as 和和一樣一樣Flowers are as beautiful as butterflies.花兒和蝴蝶一樣漂亮。花兒和蝴蝶一樣漂亮。 be not so as 和和不一樣不一樣 He is not so tall as his brother.他不像

20、他哥哥那么高大。他不像他哥哥那么高大。7. Recycle means “change things into something else to be reused”. 把東西轉換成其他可以使用的東西把東西轉換成其他可以使用的東西change into 把把.變成變成 They are changing desert into farmland. 他們正在使沙漠變為農田。他們正在使沙漠變為農田。The ugly caterpillar will change into a beautiful butterfly. 丑陋的毛蟲會變成美麗的蝴蝶。丑陋的毛蟲會變成美麗的蝴蝶。 10. but le

21、ts take these simple steps today今天就讓我們從簡單的措施開始吧今天就讓我們從簡單的措施開始吧take step to do sth. 采取措施做某事采取措施做某事They are taking step to improve their teaching condition. 他們正采取措施以改善教學條件他們正采取措施以改善教學條件.He says he will take step to tighten up the administration. 他說他將采取措施加強行政管理。他說他將采取措施加強行政管理。11. Do you turn off the li

22、ghts when you leave the room? turn off 意為意為“關掉關掉(水源、煤氣、電源水源、煤氣、電源等等)”，反義詞是，反義詞是turn onDo you mind if I turn off the light? 我把燈關掉你不反對嗎我把燈關掉你不反對嗎? turn up 調高調高(音量音量) turn down 調低調低請你把書桌上的收音機關掉好嗎？（請你把書桌上的收音機關掉好嗎？（2010無無錫）錫） Would you mind _ the radio on the desk? 離開課室時請關燈。離開課室時請關燈。(2013廣州中考廣州中考) Please

23、 _ _ the lights when youleave the classroom. turning off turn off一、根據句意及漢語意思完成句中單詞。一、根據句意及漢語意思完成句中單詞。1.Even the simplest everyday activities can _(減少減少) 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

24、 a _(舊的舊的) car.5. Please_(重復重復) what I say.reducenecessaryrepairusedrepeat6. Wed better take our own cloth bad instead of using_(塑料的塑料的) bags.7. Petrol is the most important_(產品產品) 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

25、 chemical treatment.10._(分開分開) rubbish into groups. plasticproductpolicyreuseDivide1.-Do you think we will win the match?-No,I feel _about it.A.hopeful B.hopeless C.helpful D.useless2.The workers can_ the waste things _ something useful.A.make;into B.change; intoC.make;in D.change;to3.Please tell me_ soon_ possible.A.so;as B.as; so C.as;as D.so;so4.He has to earn lots