新外研版九年级上册英语 Module 12 Unit 1 教学课件

1、Module 12 Save our world Unit 1 If everyone starts to do something, the world will be saved. 学习目标Knowledge objectiveTo master some words and expressions.Ability objectiveTo master some ways to protect the environment.Moral objectiveTo talk about how to save the world, save energy and protect the env

2、ironment.新课导入Can you imagine that this is the water the people drink every day?Water pollution新课导入BeforeNowWood cutting新课导入Most serious problems新课导入What else can we do?1. Turn off computers when we are not using them.2. Use both sides of a piece of paper.3. Send e-cards instead of paper cards.4. Buy

3、 products that can be used again.5. Reduce waste.思 考新课讲解1Work in pairs. Look at the pictures and talk about them. Use the words in the box to help you.factory pollute recycle waste思 考新课讲解2Listen and complete the sentences.1. The factory is causing a lot of _.2. There should be some _ to stop the pol

4、lution.3. We can _ waste products, such as _ and paper in a recycling centre. pollutionrules recycle glass思 考新课讲解 TapescriptMr Jackson: Can anyone tell me what you can see in the first photo?Betty: Theres a factory, and its causing a lot of pollution.Mr Jackson: Correct. So what can we do about it?T

5、ony: Well, there should be some rules to stop the pollution.Mr Jackson: What about the second photo?Daming: Its a recycling centre. Waste products such as glass and paper can be recycled there.Mr Jackson: Good. Why do we need to do that?Lingling: To save energy, I guess.Mr Jackson: Great! 思 考新课讲解3Li

6、sten and read.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 water for their crops.Tony: And in some places, pollution from factories spreads over cities and villages. It

7、makes people ill, and may even kills them. Pollution is a danger to our health.Betty: And therere so many cars on the road. They use so much oil and cause pollution as well.思 考新课讲解Daming: But we are only students. We cant do anything about factories and cars.Betty: Its no use talking about things we

8、 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?思 考新课讲解Lingling: At a green school, every class collects waste or rubbish which can be recycled or used again. Then the school sells the waste and

9、 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 a good idea. Though pollution is heavy now, I dont think its hopeless. If everyone starts to do something, the worl

10、d will be saved.思 考新课讲解Now complete the notes. Pollution problemsIf the rivers are polluted, _.2. In some places, pollution from factories _.3. The cars on the roads _.farmers cant use them to water their cropsspreads over cities and villagesuse so much oil and cause pollution思 考新课讲解What the student

11、s can do4. Support a green school: every class _ which can be _. Then the school _to help students _.5. Students learn _. That means _. collect wasterecycled or used again sells the waste in poor areasways to save energy and recycle at home less waste思 考新课讲解4Complete the passage with the correct for

12、m 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 the farmers cannot use the water for their crops. Pollution (5) _ over cities and v

13、illages, and that (6) _ even more danger. Cars use a lot of (7) _ and cause pollution too. enemyfactories kill pollute spreads causes oil思 考新课讲解5Listen and mark the words which the speaker links.1. After our lesson on the environment, Im worried about the future.2. Students at a green school also le

14、arn ways to save energy and recycle at home.Now listen again and repeat.思 考新课讲解6Work 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

15、 to school more .新课讲解SampleThe water are polluted, farmers cant use them to water their crops .We should stop the factories from polluting the river.I agree. And we should stop them from polluting the air as well. 新课讲解 Its no use talking about things we cant do.PointLanguage points 1Its no use doing

16、.做是没有用的。相当于There is no use doing.或Its useless doing./to do.或 Its of no use doing.。谈论我们不能做的事是没有用的。eg：为你的错误，责怪别人是没有用的。Its no use blaming others for your mistake. It is useless blaming/to blame others for your mistake. It is of no use blaming others for your mistake.There is no use blaming others for y

17、our mistake.新课讲解 less /les/adj.较小的；较少的 n.较少数；较少量PointLanguage points 2less常用来修饰不可数名词。eg：He spends less time (in) doing experiments. 他做实验花时间较少。less作名词用，表示“较少量”、“较少数”之意。eg：She gives them less to eat in summer. 她在夏天给它们较少的东西吃。新课讲解 Such as ？例如PointLanguage points 3such as 表示举例，意为“例如，诸如 此类的，像那样的”，相当于like

18、或 for example。eg: Animals such as rabbits and deer continue to be active all winter. 像兔和鹿这样的动物整个冬天都很活跃。 There are few poets such as Keats and Shelly. 像济慈和雪莱这样的诗人现在很少了。新课讲解 hope可做名词和动词， 表示“希望”PointLanguage points 4(1) 用于表示可能实现的事情， 后接从句， 用陈述语气。 I hope I shall see him again. 我希望再见他一次。(2) hope 多用于指多好事物的

19、盼望， 预想； 对坏事物的预想多用I am afraid I hope it will be fine tomorrow.我希望明天天气好。(3) hope 所希望的一般指将来或现在的事情，不指过去的事情。 I hope he will come. 我希望他会来。(4) hope 可用于 hope to do 结构， 但不能说hope sb to do sth. I hope to watch the football match again.我希望再看一次那场足球赛。新课讲解 Pollution is a danger to our health. 污染有害我们的健康。PointLangua

20、ge points 5 a danger to“对是一种威胁；有伤害”，相当于be dangerous toItisadangertoyourcomputershealth.=Itisdangeroustoyourcomputershealth.这对你电脑的健康是个威胁。当堂小练一、根据句意及首字母或汉语提示完成单词1.The doctor said the old mans condition was （没有希望的）.2.People have built lots of small （制造厂） in my hometown.3.（中考宁夏）Why do you （浪费） your money on useless things？4.I think pollution is our great（敌人）.5.Pollut