Review M12 Save our world
一、复习目标：
复习基础知识
巩固练习
二、Unit1知识梳理
Unit1知识点
1.在一个回收利用中心 2.担心
3.蔓延 4.health—healthy—healthily
5.as well ，also，either，too 6. so muchso many
7. so与such的区别：
①so+adj+aan+n=such+aan+adj.+n.
②so+adjadv ③ such+adj.+n(可数名词复数或者不可数名词)
8.干……是没有用的 9.考虑，想
10.例如 11.收集废品卖废品
12.用某物干某事（use sth to do sth）
13.一种干……的方式 a way to do stha way of doing sth
14.节约能源 15.拯救世界
三、Unit2知识梳理
Unit2知识点
1.步行上学、骑自行车上学、乘公交（飞机，火车）车上学
Walk to school =go to school on foot、
ride a bike to school=go to school by bike
take a busplanetrain to school= go to school by busplanetrain
2.关闭、打开、调高、调低 3.要一个塑料袋
4.瓶装饮料 5.处理→how to deal with them；what to do with
6.把……分成…… 7.对……有害
8.as long as：①只要②和……一样长 9.照顾，照料 take care of =look after
10.如果可能 11.扔掉
12.纸杯纸袋 13.把……变成……
14.something else 15.许多，很多
16.做出改变 17.期望，希望
18.快速的改变 19.采取措施
20.制定一个回收使用政策
四、复习巩固
（一）词汇拓展
1.pollute→______(过去式）→____________(n.)
2.hope→_________( v.) →____________(adj.) →________（反义词）
3.waste→_________(v.)→____________(adj.)
4.usual→____________(adv.)→_____________(反义词)
5.collect→____________(n.)→____________(adj.)
6. recycle→_____________(n.)
7.导致大量污染 8.如果有可能
9.扔掉 10.对……有害
11.把……划分为…… 12.注意 13.tons of 14. clean up
15.尽某人最大努力
（二）知识运用
1.It does harm to our environment.(同义句）
2.离开教室时请关上灯。（翻译）
五、中考链接
A year has four seasons and it ____ twelve different star signs
divided into B. is dividing into C. has divided into D. is divided into
To live a green life,we should try to save _____energy and produce _____ pollution.
more;less B.less;more C. more; fewer D.most;least
Some animals _____ pandas and bears live in the mountains.
for example B. such as C. and so on D. above all
These are plastic bags. Don’t ______.
throw away it B. throw it away C. throw away them D . throw them away
The volunteer spoke as______ as she could to make the visitors understand her.
clearly B. more clearly C. most clearly D. the most clearly
If our government ______ pay attention to the safety of food, our health_______ in danger.
Isn’t; is B. doesn’t; will be C. won’t; is D. isn’t ; will be
It’s no use _____ too much time on computer games.
Spend B. taking C. spending D. take
We’re busy because we have so ______ housework to do today.
A.few B. little C. many D. much
Review M12 Save our world
一、复习巩固
（一）词汇拓展
1.pollute→______(过去式）→____________(n.)
2.hope→_________( v.) →____________(adj.) →________（反义词）
3.waste→_________(v.)→____________(adj.)
4.usual→____________(adv.)→_____________(反义词)
5.collect→____________(n.)→____________(adj.)
6. recycle→_____________(n.)
7.导致大量污染 8.如果有可能
9.扔掉 10.对……有害
11.把……划分为…… 12.注意 13.tons of 14. clean up
15.尽某人最大努力
（二）知识运用
1.It does harm to our environment.(同义句）
2.离开教室时请关上灯。（翻译）
二、中考链接
A year has four seasons and it____ twelve different star signs
divided into B. is dividing into C. has divided into D. is divided into
To live a green life,we should try to save _____energy and produce _____ pollution.
more;less B.less;more C. more; fewer D.most;least
Some animals _____ pandas and bears live in the mountains.
for example B. such as C. and so on D. above all
These are plastic bags. Don’t ______.
throw away it B. throw it away C. throw away them D . throw them away
The volunteer spoke as______ as she could to make the visitors understand her.
clearly B. more clearly C. most clearly D. the most clearly
If our government ______ pay attention to the safety of food, our health_______ in danger.
Isn’t; is B. doesn’t; will be C. won’t; is D. isn’t ; will be
It’s no use _____ too much time on computer games.
Spend B. taking C. spending D. take
We’re busy because we have so ______ housework to do today.
A.few B. little C. many D. much
课件18张PPT。
Module 12 Save our worldReview To save the earth is to save ourselves.复习目标：
1.复习M12基础知识
2.写作审题
2.中考链接巩固知识noise pollutionwhite pollutionlight pollutionwater pollutionair pollutionpollution Situation:M12U1课文梳理:
上完关于环境的课后，我对未来很担心。污染对我们的健康是一个危险1.如果河流被污染，那么农民就不能用水浇农作物。
2.在很多地方，来自工厂的污染蔓延到了城市和乡村。
3.汽车使用如此多的汽油，而且也引起污染。讨论做的事情是没有用的。
我们必须考虑我们能做的事情。
比如： 1.每个班级收集可以循环再生或者再利用的废物。
2.学校卖掉这些废物并用这些钱帮组贫困地区的学生。
3.学生也学习在家节约能源和回收利用的方法。我们的观点尽管现在污染是严重的，但是我认为还是有希望的。
如果每个人开始做些事情，那么我们的世界将会被拯救。 Let’s make our school a green schoolM12U2课文梳理我们都需要一个健康的环境，但是我们每天生产垃圾，这些垃圾对我们的环境是有害的。请每天重复这三个单词：减少、再利用、再循环。 我们不能期待立竿见影的改变，但是今天就让我们采取这些简单的措施吧，以便于我们将为子孙后代的明天来拯救这个世界。知识点How to be greenreducereuserecycle提示作文
减少是指“少用”：
1.不要浪费东西。这样既省钱又减少污染。
2.不要点自己吃不完的食物。
3.当你不需要灯的时候把它们关掉。
4.在你买新东西之前，想一想是否真有必要，因为或许旧的还是那么好。reduce
再利用的意思是“再次使用”：
1.尽可能久地使用物品。
2.保养物品，以便它们将更持久。
3.如果可能的话就修理它们。
4.不要扔掉它们而去买新的。
5.不要用纸杯或纸袋。
6.最好使用瓷杯和布袋，因为它们可以被多次使用。 reuse再循环的意思是“把一种东西变成另外的东西再使用”。
1.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。
2.每年我们都要扔掉大量的垃圾，现在必须做出改变了。
3.将垃圾分为塑料、玻璃、纸和橡胶。
4.为整个社区制定一个再循环方案。购买像再生纸这样的产品，以便节省木材。 recycle1.步行上学、骑自行车上学、乘公交（飞机，火车）车上学
Walk to school =go to school on foot、
ride a bike to school=go to school by bike
take a busplanetrain to school= go to school by busplanetrain
2.关闭、打开、调高、调低
3.要一个塑料袋
4.瓶装饮料
5.处理→how to deal with them；what to do with
6.把……分成……
7.对……有害
8.as long as：①只要②和……一样长
9.照顾，照料 take care of =look after
10.如果可能
11.扔掉
12.纸杯纸袋
13.把……变成……
14.something else
15.许多，很多
16.做出改变
17.期望，希望
18.快速的改变
19.采取措施
20.制定一个回收使用政策知识点归纳12Exercise：
一、词汇拓展
1.pollute→______(过去式）→____________(n.)
2.hope→_________( v.) →____________(adj.) →________（反义词）
3.waste→_________(v.)→____________(adj.)
4.usual→____________(adv.)→_____________(反义词)
5.collect→____________(n.)→____________(adj.)
6. recycle→_____________(n.)
7.导致大量污染 8.如果有可能_______________
9.扔掉 10.对……有害
11.把……划分为…… 12.注意
13.tons of 14. clean up
15.尽某人最大努力
二、知识运用
1.It does harm to our environment.(同义句）
2.离开教室时请关上灯。（翻译）
13Exercise：
一、词汇拓展
1.pollute→______(过去式）→____________(n.)
2.hope→_________( v.) →____________(adj.) →________（反义词）
3.waste→_________(v.)→____________(adj.)
4.usual→____________(adv.)→_____________(反义词)
5.collect→____________(n.)→____________(adj.)
6. recycle→_____________(n.)
7.导致大量污染 8.如果有可
9.扔掉 10.对……有害
11.把……划分为…… 12.注意 13.tons of 14. clean up
15.尽某人最大努力
二、知识运用
1.It does harm to our environment.(同义句）
2.离开教室时请关上灯。（翻译）
pollutedpollutionhopehopefulhopelesswastewastefulusuallyunusualcollectioncollectablerecyclingcause a lot of pollutionif possiblethrow away be harmful todivide……into…… pay attention to许多，很多打扫干净try one’ best to do sthIt is harmful to our environment.Please turn off the lights when you leave the classroom.whyhowcall on(号召)导入话题，现状分析提出建议呼应主题pollutionimportance of protectingHow to create a green school…梳理课文Writing Write a short passage about How to be green.
How to be green
How to save the worldThe environment is…In some places, the rivers…There are so many cars… As we all know, we all need a healthy environment, but …...First,… Second,… Third,…Fourth,…If everyone starts to do something now, the world will be saved.Summary1.基础知识复习巩固
2.写作的审题能力
3.能力展示---中考链接
1.A year has four seasons and it____ twelve different star signs
A.divided into B. is dividing into C. has divided into D. is divided into
2.To live a green life,we should try to save ___energy and produce ____pollution.
A.more;less B.less;more C. more; fewer D.most;least
3.Some animals _____ pandas and bears live in the mountains.
A.for example B. such as C. and so on D. above all
4.These are plastic bags. Don’t ______.
A.throw away it B. throw it away C. throw away them D . throw them away
5.The volunteer spoke as______ as she could to make the visitors understand her.
A. clearly B. more clearly C. most clearly D. the most clearly
6.If our government ____ pay attention to the safety of food, our health___in danger.
A. isn’t; is B. doesn’t; will be C. won’t; is D. isn’t ; will be
7.It’s no use _____ too much time on computer games.
A. spend B. taking C. spending D. take
8.We’re busy because we have so ______ housework to do today.
A.few B. little C. many D. much参考答案：DABDA,BCD五、中考链接It's everyone's duty to love and protect the environment.
