外研版九年级上册英语M12U2（课堂PPT）

1、123Do you live a green life? 4Resource conservation and pollution reduction 节约资源节约资源, 减少污染减少污染 5Green consumption and green purchase绿色消费绿色消费, 环保选购环保选购6Repeated use重复使用，多次利用重复使用，多次利用7Recycling分类回收，循环再生分类回收，循环再生8Natural protection and co-existence保护自然，万物共存保护自然，万物共存9Save the earth and save us.10china n

2、. 瓷瓷; 瓷器瓷器bottle n. 瓶瓶11divide v. 分开分开; 分隔分隔We should divide different kinds of waste.12policy n. 政策政策; 方针方针13plastic n. 塑料塑料adj. 塑料的塑料的cloth n. 布布; 布料布料14reuse v. 再次使用再次使用; 重复利用重复利用reduce v. 减少减少; 减低减低; 缩小缩小recycling n. 回收利用回收利用15throw away 扔掉扔掉; 丢弃丢弃16ton n. 吨吨tons of 许多许多, 很多很多rubber n. 橡胶橡胶17gra

3、ndson n. (外外)孙子孙子granddaughter n. (外外)孙女孙女18rapid adj. 快速的快速的; 迅速的迅速的step n. 步骤步骤; 措施措施19Look at the pictures. Say which ways are good for the environment and why. 20china divide necessary plastic policy reuseLook at the title of the passage. What suggestions do you think the passage will make? Use

4、the words in the box to help you. 21It is better to use china cups and bowls because they can be used many times.22Read the passage and answer the questions.Which ways are good for the environment and why?23Check () the suggestions that are mentioned in the passage. Order food that you can finish. 2

5、. Use less electricity at home. 3. Learn ways to recycle rubbish. 4. Use paper cups and paper bags. 5. Repair things.246. Divide rubbish into different groups.7. Collect waste or rubbish to raise money.8. Burn things to save energy.25Find two things you should do and two things you should not do in

6、the passage. Give reasons. Use your answers to write sentences.26We should recycle rubbish because it can help us protect the environment.27Should:Walk or ride a bike to school. Use china cups and cloth bags. Should not:Buy new clothes just because they are modern.Waste things.28Reasons:Walking or r

7、iding a bike doesnt burn oil and cause air pollution.China cups and cloth bags can be used many times.Old things can be just as good as new ones.291. Do you divide the waste into things to recycle and things to throw away? 你们将废物分成要回收的和需要丢弃的你们将废物分成要回收的和需要丢弃的吗？吗？ divide v. 分配；分开。常用结构：分配；分开。常用结构： divid

8、e . into . 把把分成分成 divide . between / among . 和和分担分担 / 分享；瓜分分享；瓜分301) 他把这块蛋糕分成了五份。他把这块蛋糕分成了五份。 He _ the cake _ five pieces. 2) 他死后，钱财分给了他的子女们。他死后，钱财分给了他的子女们。 When he died, his money _ among his children.3) 她的时间一部分用于家务，一部分用于工她的时间一部分用于家务，一部分用于工作。作。 She _ her housework _ business.divided intowas divided

9、divides her time betweenand31throw away意为意为“扔掉；丢弃扔掉；丢弃”，后可跟代词或，后可跟代词或名词作宾语。跟代词作宾语时，代词需放在名词作宾语。跟代词作宾语时，代词需放在throw与与away之间；跟名词作宾语时，名词既可之间；跟名词作宾语时，名词既可位于位于throw与与away之间，也可位于之间，也可位于away之后。如：之后。如：1) 如果你不喜欢这些花，可以把它们扔了。如果你不喜欢这些花，可以把它们扔了。If you dont like these flowers, _.2) 不要扔掉那把椅子。可能你以后还会用到。不要扔掉那把椅子。可能你以后

10、还会用到。Dont _. Maybe youll need it later.throw them awaythrow away the chair / throw the chairaway322. Repeat these three words daily: reduce, reuse and recycle. 请每天重复这三个词：减少、再利用、再请每天重复这三个词：减少、再利用、再循环。循环。repeat v. 重说重说; 重新做重新做前缀前缀“re-”, 意思是意思是“再再, 重复重复”e.g. Im sorry could you repeat that? 对不起对不起 你可以再说

11、一遍吗？你可以再说一遍吗？33reuse v. 再次使用再次使用; 重复利用重复利用e.g. Please reuse your envelopes. The bottles can be reused up to 20 times. 信封请重复利用。信封请重复利用。 这些瓶子可重复使用达这些瓶子可重复使用达20次。次。 343. We throw tons of rubbish away each year, and we have to make a change. 每年我们要扔掉大量的垃圾，现在必须作每年我们要扔掉大量的垃圾，现在必须作出改变了。出改变了。 ton n. 吨吨 tons

12、of 许多许多, 很多很多 e.g. Weve bought tons of beer for the party tonight. 我们为今晚的聚会买了大量啤酒。我们为今晚的聚会买了大量啤酒。354. Although it takes energy to change things into something else, it is better than throwing things away or burning them. 虽然把一种东西变成另一种东西也会消耗虽然把一种东西变成另一种东西也会消耗 能源，但是也比把它们扔掉或烧掉好。能源，但是也比把它们扔掉或烧掉好。 change

13、into 把把变成变成e.g. You cant change iron into gold. 你无法把铁变成金子。你无法把铁变成金子。365. We cannot hope for rapid change, but lets take these simple steps today, 我们不能期待立竿见影的变化，但今天就我们不能期待立竿见影的变化，但今天就 让我们从这些简单的措施开始吧，让我们从这些简单的措施开始吧， take steps 采取措施采取措施e.g. We need to _ to reduce pollution. 我们需要采取一些措施来减少污染。我们需要采取一些措施来减

14、少污染。take some steps37Complete the passage with the correct form of the words in the box.38 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) _. divide granddaughter plastic policy rapid recycle repeat step tontonsgrandda

15、ughtersrecycle39(4) _ these three words every day. The first (5) _ is to use less. 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 little bi

16、t helps!Repeatstepdivideplasticpolicyrapid divide granddaughter plastic policy rapid recycle repeat step ton40Work in pairs. Make a list of things you can do to make your school greener. 41 Dont throw bottles away. Carry home-made bags. Try to cut down on the use of plastic bags. Turn off the lights

17、 when we leave our classroom. Recycle paper and many other things.42Write 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.43Dont throw bottles away because it is better to recycle them.44. 根据句意及所给汉语提示语写出

18、根据句意及所给汉语提示语写出 所缺单词。所缺单词。1. What do you use these _ (瓷瓷) cups to do?2. The new _ (政策政策) is popular with young people. 3. I need a lot of _ (布布) because Im going to make a new dress.chinapolicycloth454. _ (橡胶橡胶) will not let water through.5. Here are two _ (瓶瓶) of milk. You can have one. Rubberbottles46. 根据语境及所给首字母提示补全所缺单词。根据语境及所给首字母提示补全所缺单词。1. You speak too fast. Could you r_ what you said? 2. I am Lilys grandfather and she is my g_.3. Our school is too dirty. We must take some s_ to keep it clean.4. At the beginning of the game, the childre