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1、Module 12 Save our world Unit 1 If everyone starts to do something ,the world will be saved. rubbish pollutionair pollutionWords and expressionsejftwater pollutionnoise pollutionLook at the pictures and talk about them.Listening and vocabularyWork in pairs. Look at the pictures and talk about them.
2、Use the words in the box to help you. factorypolluterecycle wasteListen and complete the sentences. 1The factory is causing a lot of _.2There should be some _to stop the pollution.3We can _ waste products, such as_ and paper in a recycling centre.pollutionrulesrecycleglassListen and answer the quest
3、ions.1. Why is Lingling worried about the future?Because of pollution.2. Who thinks up the idea of making a green school?Lingling.3. What are the three problems that the friends talk about and the one solution?The three problems are water pollution, air pollution and many cars on the roads. One solu
4、tion is to make their school a green school.Lingling: After our lesson on the environment, Im worried about the future. Pollution is our great enemy, and we have to fight it. If the rivers are polluted, farmers cant use the water for their crops. Tony: And in some places, pollution from factories sp
5、reads over cities and villages. It makes people ill, and may even kill them. Pollution is a danger to our health. Betty: And there are so many cars on the roads. They use so much oil and cause pollution as well. Listen and read.Daming: But were only students. We cant do anything about factories and
6、cars.Betty: Its no use talking about things we cant do.Weve got to think of things we can do!Daming: Such as.?Lingling: Do you think we can make our school a green school?Daming: Whats a green school?Lingling: At a green school, every class collects waste which can be recycled or used again. Then th
7、e school sells the waste and uses the money to help students in poor areas.Daming: Nice idea!Betty: Students at a green school also learn ways to save energy and recycle at home.That means less waste.Tony: Thats s good idea. Though pollution is heavy now, I dont think its hopeless. If everyone start
8、s to do something, the world will be saved. Now complete the notes.Pollution problems1.If the rivers are polluted, _ _.2. In some places, pollution from factories _ _.3. The cars on the roads _ _. use the water for their crops farmers cant spreads over cities and villages. It makes people ill, and m
9、ay even kill them use so much oil and cause pollution as well1.It s no use doing sth.做某事没有做某事没有 用处用处2.Such as.比如说比如说.3. Nice idea！好主意！好主意！ Language points4.辨析：辨析：pollute, pollution与与polluted单词单词意义及用法意义及用法pollute动词，意为动词，意为“污染污染”，后接名词或代词作宾，后接名词或代词作宾语，其过去分词形式为语，其过去分词形式为polluted。pollution不可数名词，意为不可数名词，意
10、为“污染，污染物污染，污染物”。polluted形容词，意为形容词，意为“受到污染的受到污染的”。可以作表语或。可以作表语或定语。定语。5. waste作动词，多是及物动词，意为作动词，多是及物动词，意为“浪浪费；滥用费；滥用”，用于，用于waste .on .或或waste.(in) doing sth.。waste作形容词，意为作形容词，意为“废弃的废弃的;荒芜的荒芜的”。We should recycle waste paper. 我们应该回我们应该回收利用废纸。收利用废纸。waste作名词，意为作名词，意为“白费白费”。Its a waste of time to look for t
11、he plane. 寻找那架飞机是白费时间。寻找那架飞机是白费时间。wasteful 形容词，形容词，“浪费的浪费的”的意思。的意思。Throwing away waste paper is wasteful. 扔掉废纸是浪费的。扔掉废纸是浪费的。 Its no use doing.做做是没有用的。是没有用的。相当于相当于There is no use doing.或或Its useless doing./to do.或或 Its of no use doing.。Its no use talking about things we cant do.Complete the passage w
12、ith the correct form of the words in the box.cause enemy factory kill oil pollute spread Pollution is our great(1) _ . Pollution from(2) _ is a danger to our health, and may even(3) _people. Factories sometimes(4) _ the rivers, and farmers cannot use the water for their crops. Pollution(5)_over citi
13、es and villages, and that(6)_even more danger. Cars use a lot of(7)_ and cause pollution too.enemyindustrykillpollutespreadscausesoilWork in pairs.List the pollution problems in your place. Choose one problem and say what should be done about it. The air pollution in our city is getting worse. What can we do to stop it? I think we can ride our bicycles to school more. Do the exercise book in this unit. Homework
