Module 12 Save our world Unit 1.ppt

1、英语教学课件,外研 九年级 上册,Unit 6,Save our world,If everyone starts to do something, the world will be saved.,Unit 1,Words review,factory pollute recycle waste enemy crop,n. 制造厂；工厂 v. 污染 v. 回收利用，再使用 (废品) n. 废料；废弃物 n. 敌人；仇人 n. 庄稼；作物,Words review,kill oil less hopeless,v. 杀死；弄死 n. 石油 adj. 较小的；较少的 n. 较少数；较少量 adj

2、. 无望的,We can see a very dirty river. There is lots of rubbish. The fish died because of the water pollution.,What can you see?,We can see that rubbish is being burnt. The smoke goes into the air. It causes air pollution.,What can you see?,We can see some waste paper. It can be recycled, so it is was

3、teful to throw it away.,What can you see?,Compared with the last few years, the environment is getting worse.,Air pollution,Water pollution,Noise pollution,From the pictures above, we learn that the environmental problem is serious. It is our duty to protect the environment. And we should save energ

4、y. We should try to reuse everything that is reusable, or our world will be hopeless.,What can we learn from the pictures above? What should we do?,1. To listen and understand the conversation about how to protect the environment 2.To learn some key words and useful expressions 3.To talk about envir

5、onmental protection 4. To learn some rules of word building,Objectives:,Words: factory pollute waste enemy crop kill oil less,Phrases: be danger to,Patterns: Its no use If everyone starts to do something, the world will be saved. Farmers cant use the water for their crops.,接龙,幻灯片上单词或短语出现时，同学应迅速读出并说出

6、中文意思。,每人一词，按行/列依次接龙，3秒内说不出，此行/列同学即失去此答题机会，下一行/列同学接续。,plastic,waste,factory,machine,smoke,stop the pollution,recycle,glass,1,P96,Work in pairs. Look at the pictures and talk about them.,The factory is causing a lot of pollution.,There are some glasses and paper.,Some wastes can be recycled in this fa

7、ctory.,2,P96,Listen and complete the sentences.,1. The factory is causing a lot of _. 2. There should be some _ to stop the pollution. 3. We can _ waste products, such as _ and paper in a recycling centre.,pollution,rules,recycle,glass,Task 1,Lingling and her friends are talking about pollution. Lis

8、ten to the conversation and find out what polluted the environment.,factories,cars,3,P96,Look through the passage and complete the notes.,Pollution problems If the rivers are polluted, _ _. 2. In some places, pollution from factories _. 3. The cars on the roads _ _.,farmers cant use them to water th

9、eir crops,spreads over cities and villages,use so much oil and cause pollution,What the students can do 4. Support a green school: every class _ which can be _ _. Then the school _ to help students _. 5. Students learn _ _. That means _.,recycled or used again,sells the waste,in poor areas,ways to s

10、ave energy and recycle at home,less waste,collect waste,Task 2,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 villages

11、, and that (6) _ even more danger. Cars use a lot of (7) _ and cause pollution too.,cause enemy factory kill oil pollute spread,enemy,factories,kill,pollute,spreads,causes,oil,P97,Complete the passage with the correct form of the words in the box.,Task 3,Read and try to recite the conversations in 5

12、-10 minutes.,Role-play,1. Role play the conversation in groups; 2. Role play the conversation in front of the class,Lets see which group does the best.,Language points,1. Its no use talking about things we cant do. 谈论我们不能做的事情是没有用的。,Its no use doing sth.这个句型表示“做某事没有用处”。,抱怨没有用。 Its no use complaining.

13、,听着，乔治，活在过去是没有用的。 Listen, George, its no use living in the past.,2. Such as? 比如说？,such as这个短语常用来表示举例说明。例如：, There are lots of things you could do. Such as? 有很多你们能做的事。 比如说？ English is spoken in many countries, such as Australia and Canada. 许多国家都讲英语，例如澳大利亚和加拿大。,3. At a green school, every class collec

14、ts waste which can be recycled or used again. 在绿色学校里，每个班都收集可循环再生或再利用的废物。,waste作名词，意为“废弃物”、“浪费”，常用于its a waste of time / money / to do sth.或its a waste of time / money / doing sth.结构中。例如：,Its a waste of time to wait/waiting any longer. 再等下去是白费时间。,waste还可作动词，意为“浪费”，常用于下列结构中：waste sth on (doing) sth.“在

15、某事上浪费”或waste time (in) doing sth.“浪费时间做某事”，in可省略。,不要浪费时间玩电脑游戏。 _,Dont waste time on computer games. / Dont waste time on playing computer games./ Dont waste time (in) playing computer games.,英语连读的规则： 1. “辅音+元音”型 2. “辅音+半元音”型 3. “元音+元音”型 注意：若前一个词的结尾和后一个词 的开头相同，这两个词要连 读。,Pronunciation and speaking,P97

16、,Listen 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 learn ways to save energy and recycle at home.,Now listen again and repeat.,Talk,P97,Work in pairs. List the pollution problems in your place. C

17、hoose one problem and say what should be done about it.,I think we can ride our bicycles to school more.,The air pollution in our city is getting worse. What can we do to stop it?,I think we can use less plastic bags and more cloth bags.,The white pollution in our city is getting worse. What can we

18、do to stop it?,The water pollution in our city is getting worse. What can we do to stop it?,I think we can use less chemical products.,The noise pollution in our city is getting worse. What can we do to stop it?,I think we can take public transportations or ride a bike when we need to go out.,本课时主要短

19、语和句型,总结回顾,1. such as 2. spread over cities and villages 3. Its no use talking about things we cant do. 4. The air pollution in our city is getting worse. What can we do to stop it? 5. If everyone starts to do something, the world will be saved.,Now 2 mins to test your spelling.,Spelling Bee,1. Engli

20、sh-Chinese enemy hopeless oil recycle factory crop less waste 2. Chinese-English 杀死；弄死 污染 回收利用,When finished, exchange your papers to see who does the best.,Quiz,注: word 文档 点击此处链接,. 用方框中合适词的正确形式填空。,pollution waste environment energy hopeless,1. People are paying more and more attention to saving _ these days. 2. There are many different sources (