Module 12 Unit 2.ppt

1、九年级上册,12,Save our world,Module,Unit 2 Repeat these three words daily: reduce, reuse and recycle.,1. at a green school 在环保学校 2. collect waste 收集废品 3. sell the waste 卖废弃物 4. in poor areas 在贫穷地区 5. learn ways to 学习的方法,6. Save money and recycle 节约钱并回收 7. start to do something 开始做些某事,Revision,The beautif

2、ul earth is our home. Do you love to live here?,Warm up,Green environment,Can you imagine that this is the water they drink every day?,Water pollution,Air pollution,Wood cutting,garbage,deforestation,desertification,starvation,most serious problems,Its better for people to buy local products than pr

3、oducts from abroad because it wastes energy to bring foreign products to China.,local products,products from abroad,Look at the pictures. Say which things are better for the environment and why.,Reduce,china cup lunch box,paper cup paper box,Its better to use a reusable box and china cup instead of

4、paper box and cup because they can be used again. Paper cups can only be used once and have to be thrown away.,Reuse,recycle,Its much better to recycle used things than to burn them. In this way, we can use less energy; also, burning pollutes the air.,burn,Recycle,瓷器 n.,policy,再次使用；重复利用 v.,bottle,瓶

5、n.,plastic,塑料 n. 塑料的 adj.,divide,分开 v.,/ri:ju:z /,/btl/,/tan/,New words and expressions,china,/dvad/,/plstk/,政策；方针 n.,/pls/,reuse,丢掉；丢弃,cloth,吨 n.,tons of,许多；很多,reduce,减少；降低；缩小 v.,repeat,重说；重新做 v.,/tn/,throw away,/rpi:t /,/rdju:s /,布；布料 n.,/kl/,ton,橡胶 n.,step,(外)孙子 n.,granddaughter,(外)孙女 n.,rapid,快速

6、的；迅速的 adj.,recycling,回收利用 n.,/grnsn/,rubber,/ri:sakl/,/rpd/,步骤；措施 n.,/step/,grandson,/rb/,/grnd:t/,china瓷器,plastic塑料,bottle瓶,throw away丢掉；丢弃,cloth布；布料,Look at the pictures on the next page. Say which ways are good for the environment and why.,Reading and vocabulary,Its better to use a reusable bowl

7、and china cup instead of paper box and cup because they can be used again. Paper cups can only be used once and have to be thrown away.,Its better to divide the rubbish, rather than throw them into river because it may pollute the environment and do harm to our health.,2. Look at the title of the pa

8、ssage. What suggestions do you think the passage will make? Use the words in the box to help you.,china, divide, necessary, plastic, policy, reuse,It is better to use china cups and bowls because they can be used many times.,Its better to use a plastic lunch box and a china cup because you can use t

9、hem again.,Watch and read,3. Read the passage and answer the questions in the first part.,How to be green,By 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 whe

10、n you leave the room?, Do you take your 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 produ

11、ce waste every day, and it is harmful to our environment. Repeat these three words daily: reduce, reuse and recycle.,Reduce 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 the

12、m. Before you buy something new, think whether it is really necessary, because maybe the old one is just as good! 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 buy new ones. Do not use a

13、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 things 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. W

14、e 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 trees. We cannot hope for rapid change, but lets take these simple steps today

15、so that we will save the world for our grandsons and granddaughters tomorrow.,Language points,1. Do you divide the waste into things to recycle and things to throw away? 你将废品整理回收或者扔掉呢？,(1). divide分开，分离 It will be the easiest way if we divide them into groups. 如果我们将它分成小组将是最简单的,拓展： 1). divide in half

16、把分成两份。,(2). throw away丢掉丢弃 When are you going to throw away those magazines? 你打算什么时候丢掉这些就杂志？,Divide the pastry in half and roll out each piece. 那油酥面团一分为二，再分别擀成面皮,2). divide between/among sb. 在之间分配 Lets divide the cake between/among us. 我们把这块蛋糕分了吃吧。,2. but we produce waste every day. 但是我们每天生产垃圾。,ever

17、yday (adj.) 每天的，每日的 every day (adv.) 在句中作状语 Computers are part of our everyday life. 现在电脑已经是日常生活的一部分了。 She reads English aloud every day. 她每天都大声朗读英语。,3.reduce (1). 减少;缩小;降低 He is trying to reduce expenses. 他正试图减少开支。 (2). 使处于(某种状态);使化为,使变为 (+to) The fire reduced the paintings to ashes. 大火将这些画烧成了灰烬。,4

18、. and it is harmful to our environment. 对我们的环境有害。,be harmful to对有害 Fruit juices canbe harmful tochildrens teeth.果汁可能损坏儿童的牙齿。,拓展： do harm to 对有害 The trials show that smoking will do harm to people.试验显示抽烟对人体有害。,do good to 对有好处 Exercise will do good to your health. 锻炼将对你的健康有益。,5. Before you buy somethi

19、ng new, think whether it is really necessary. 在你买新东西以前，先想一下它是否有用。,necessary a. (1). 必要的,必需的(+for/to) Oxygen is necessary for life. 氧气是生命所必需的。 (2). 必然的,无法避免的 Poor health is a necessary result of over-exertion. 体弱是过度劳累的必然结果。,6. Use things for as long as possible. 尽可能长时间去使用这些东西。, as as 和一样 Flowers are

20、as beautiful as butterflies. 花儿和蝴蝶一样漂亮。 be not so as 和不一样 He is not so tall as his brother. 他不像他哥哥那么高大。,7. Recycle means “change things into something else to be reused”. 把东西转换成其他可以使用的东西,change into 把.变成 They are changing desert into farmland. 他们正在使沙漠变为农田。 The ugly caterpillar will change into a bea

21、utiful butterfly. 丑陋的毛虫会变成美丽的蝴蝶。,8. take energy 消耗能量 Running every day takes energy of your body so you can stay slim. 每天跑步消耗身体的能量，所以你就能保持苗条。,9. be better than doing 比好 Recycling is better than throwing things away. 回收物品比扔掉好。,10. but lets take these simple steps today 今天就让我们从简单的措施开始吧,take step to do

22、 sth. 采取措施做某事 Theyare takingsteptoimprovetheirteaching condition. 他们正采取措施以改善教学条件. Hesayshewilltakesteptotightenupthe administration. 他说他将采取措施加强行政管理。,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 rec

23、ycle rubbish. 4. Use paper cups and bags. 5. Repair things. 6. Divide rubbish into different groups. 7. Collect waste or rubbish to raise money. 8. Burn things to save energy.,5. Find two things you should do and two things you should not do in the passage. Give reasons. Use your answers to write se

24、ntences.,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

25、onment.,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 for our grandsons and (2) _, we have to reduce, reuse and (3) _. (4) _these thre

26、e words every day. The first (5) _ is to use less.,tons,granddaughters,Repeat,recycle,step,The 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 litt

27、le bit helps!,divide,plastic,policy,rapid,Writing,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.,8. Write a passage on how to make your school greener and give reasons