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1、Live Green, Live better!Grade 9 Unit 2 Saving the EarthTopic 3 What can we do at home to protect the environment?Review 学案Name_ Class _ Number_一、课前复习: 找出下列单词、词组或句子，进行英汉互译。1）Words prtekt _ k()n_ teknld _ rkwa _ gad _ 德国人_ 缺点 _ biogas_ nuclear _2）Phrases放弃_ 赶快_应该 _ 停止，关掉_毕竟_ 用完，耗尽_3）情境交际 看到有人乱扔垃圾，你建议他

2、要将垃圾倒入垃圾箱，可以这样说：_. 你想提醒大家离开这里时，要关掉电源，你可以这样婉转地说： _ mind _?4）汉译英 我们现在可以用太阳能发电。(produce power)_ 政府鼓励我们在家要给垃圾分类。 (sort)_ 我的工作是传播关于节约能源的信息。(spread) _ 二、课堂学习Task 1 Find out the environment problems in Baiyangdian. 1. List some environmental problems. (列举一些环境问题)air pollution _ _ _ _ _ _ _2. Find out the ca

3、uses and effects of pollution. (找出环境问题的原因和影响)1） The chemical factory _ (produce) terrible _ /gs/. The bad air makes me difficult to _ (breath) and I often have a _ /kf/. Some of us even suffer from cancer. 2） Factories and villagers _ so much waste water into rivers and lakes that they are _ /dt/ an

4、d smell terrible. Therefore, our drinking water is not safe and the fish are _ (die). 3） People put lots of _ /lt/ into the land and farmers use _ (太多的) chemicals in the fields. Im afraid the soil pollution causes _ (health) food and dirty environment. 4） The oil factory keep _ (work) day and night.

5、 It makes too much _ (noisy), so I cant fall _ /slip/ at night. PollutionCausesEffects Task 2 Finish the letter about the environmental protection to the Baiyangdian Village Government. 1. Fill in the blanks to finish the letter. Dear sir, Im writing to give you some suggestions about the environmen

6、tal problems here. First of all, the factories have _ (pollute) the land and the water. Therefore, pouring waste water into the rivers directly and producing at night should be _ (punish). Second, people should be required to use biogas instead of _ /kl/, which will _/rdjus/ the air pollution. Using

7、 electric vehicles is another good idea to _with the air pollution. Third, the rubbish here really make a _ of the village, so its _/nessr/ to clean the rubbish _ time and encourage people to _ /st/ the rubbish. Last, the government ought to call on people to protect the environment as often as _(po

8、ssibly). We hope Baiyangdian will become beautiful again. Sincerely Yours, Green Earth Club 2. Summarize what the government should do to protect the environment. 1) The government should punish _ for _. 2) The government should require_ to _.3) The government should encourage _ to _. 4) The governm

9、ent should call on _ to _. Task 3 Write a proposal (倡议书) about the environmental protection to the villagers in Baiyangdian.1. Think about what we should do to protect the environment. savereducereuserecycletravelwaterlunch boxes2. Write sentences according to the pictures and the key words. 1) must

10、 _ should _ had better _2) leave, should _ leave, ought to _ leave, it, necessary_3) shouldnt, when _ oughtnt to,when _ Dont, when_3. Summarize different expressions to give advice. 总结给建议的句型。祈使句_其他句型_情态动词+动词原形We should (not) do sth._4. 写一份倡议书给白洋淀的村民，告诉大家要如何从我做起保护家乡的环境，呼吁大家成为一个环保的人。标题和开头已给，80词左右。Tips

11、: 1. 人称：we 2. 时态：一般现在时 3. 句型：提建议 4. 连接词：first, second, third.Live Green, Live Better! The environment problems in Baiyangdian have become very serious now. We should do something to make our home clean and beautiful. _同桌互评1、定档2、评分3、评价内容逻辑语句语法&拼写书写书面表达评分标准第一档 1215分 包含所冇信息，内容完整，语句通顺，意思连贯。没有或基本没有语法、拼写错

12、误，书写规范，词数符合耍求。第二档 811分包含大部分信息，内容较完整，表达基本清楚，语句较通顺，有少量语法、拼写错误，书写规范，词数基本符合要求。第三档 47分巧出基本信息，语句基本通顺，但句子较简单，表达不够清楚，有部分语法、拼写错误。第四档 13分 仅能传递个别信息，通篇只有个别句子可读。第五档 0分 只字未写，或者仅能传递个别信息，通篇只有个别句子可读。三、课后作业1. Polish your writing. 修改作文。2. Finish the exercise on the exercise book and the learning guide. 完成练习册和导学案的作业。3.

13、 Preview Unit 3 Topic 1. 预习U3 T1 四、达标检测1) Choose the answer according to the passage. Many different kinds of trashWhen your pen is broken, the battery in your toy runs out, or you have some leftover food, what do youdo with these things? You will probably throw them all into one bin (垃圾箱)But actual

14、ly，all of these pieces of trash need to be sorted (535) separately. Garbage sorting is a big issue worldwide. In recent years, some Chinese cities have been working hardon it. Shanghai has worked with Alipay to create a green account (账户)” service for its residents (居民) Account holders get points by

15、 correctly sorting their garbage. Through the Alipay app, they can exchange the points for milk, phone cards and other products. The city is asking all of its residents to sort their garbage into four groups：wet，recyclable (可回收的), harmful and dry. Wet waste is also known as household waste. “They ar

16、e things you dont want but that pigs can eat,” Guangzhou Daily explained. Paper, metal, glass and other things that can be reused are recyclable waste. Harmful waste includes things like medicine, batteries and fluorescent bulbs (荧光灯泡). Finally, any waste thats not wet, recyclable or harmful will go

17、 in thedry waste bin. Many other Chinese cities are also using this method to sort their garbage. For example, Shenzhen has been sorting its garbage into the same four groups since 2012. Students there also receive waste-sorting guidebooks that they must study.China is improving its waste-sorting ef

18、forts. There is still a long way to go. But its never too late to learn how to sort your trash properly and protect the environment. If you dont sort your garbage, all of it will go to a landfill (垃圾填埋场) and be buried togetherThese landfills can take up large areas of ground that could have been use

19、d for planting trees or crops. The electronic waste you throw away, such as batteries can pollute the soil and groundwater (地下水)Other pieces of garbage, like the metal part of a pen, can be used to make other things if they are properly recycled. 1. How is Shanghai encouraging people to sort their g

20、arbage?A. Creating a green account service with the help of Alipay.B. Paying people to sort their trash correctly.C. Allowing people to exchange garbage with each other.D. Providing its residents with guidebooks to help them.2. Which of the following would be classified as wet waste?A. Batteries B.

21、Glasses C. Leftover food. D. Medicine3.What do we know about garbage sorting in China?A. It started its garbage sorting system in 2012.B. Students have to take waste-sorting classes in school.C. There is still a lot of work to be done in this area.D. Landfills are a common method of getting rid of g

22、arbage.4. What is the main idea of the last paragraph?A. Where we can bury our waste.B. Why we should sort our garbage properly.C. What kinds of waste can pollute the environment.D. How some kinds of waste can be reused and recycled.2) 短文还原阅读下面短文，从短文后所给的五个选项中，选出能填人空白处的最佳选项，使短文通顺、连贯，意思完整。Do you still

23、 get free plastic bags from the supermarkets? Things have changed.1. _, and people have to pay for using plastic bags, The rule started on June 1, 2008. It came because our country tried to make litter less. Making super-thin (超薄) plastic bags has also been bannedThe Chinese once used about 3, 000,

24、000,000 plastic shopping bags a day, and 2._. The bags have become main cause of plastic pollution because they are easy to break and people throw them away here and there. 3. _. What kind of shopping bags is the best to bring? Some students in Chongging have a good idea. 4._. They use old clothes t

25、o make cloth bags, and send them to their parents as presents. 5._. They think it is their duty (责任) to protect the environment. A. They also ask their parents and friends to use cloth bags instead of plastic ones.B. China has banned (禁止) free plastic bags at shops and supermarkets.C. They make their own shopping bags.D. they have caused pollution of the environmentE. So the Chinese people are encouraged to bring their own bags for shopping.五、课后反思我的收获：_我的不足：_我的疑问：_6