外研版九年级英语上册课件Module12SaveourworldUnit1.ppt--（课件中不含音视频）

1、外研外研九年级九年级 上册上册Unit 6Save our worldIf everyone starts to do something,the world will be saved.Unit 1 Words review factory pollute recycle waste enemy crop n.制造厂；工厂制造厂；工厂 v.污染污染 v.回收利用，再使用回收利用，再使用 (废品废品)n.废料；废弃物废料；废弃物 n.敌人；仇人敌人；仇人 n.庄稼；作物庄稼；作物 Words review kill oil less hopeless v.杀死；弄死杀死；弄死 n.石油石油ad

2、j.较小的；较少的较小的；较少的 n.较少数；较少量较少数；较少量adj.无望的无望的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 c

3、an be recycled,so it is wasteful to throw it away.What can you see?Compared with the last few years,the environment is getting worse.Air pollutionWater pollutionNoise pollutionFrom the pictures above,we learn that the environmental problem is serious.It is our duty to protect the environment.And we

4、should save energy.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 environment2.To learn some key words and useful expressions 3.To talk a

5、bout environmental protection4.To learn some rules of word buildingObjectives:Words:factory pollute waste enemy crop kill oil lessPhrases:be danger to Patterns:Its no useIf everyone starts to do something,the world will be saved.Farmers cant use the water for their crops.接龙接龙幻灯片上单词或短语出现时，同幻灯片上单词或短语出

6、现时，同学应迅速读出并说出中文意思。学应迅速读出并说出中文意思。每人一词，按行每人一词，按行/列依次接龙，列依次接龙，3秒秒内说不出，此行内说不出，此行/列同学即失去此列同学即失去此答题机会，下一行答题机会，下一行/列同学接续。列同学接续。P96Work 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 factory.P96

7、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.pollutionrules recycle glassTask 1Lingling and her friends are talking about pollution.Listen to the conversation a

8、nd find out what polluted the environment.P96Look through the passage and 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 crops spreads over cities and villages use so muc

9、h oil and cause pollutionWhat the students can do4.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 save energy and recycle at home less waste collect wasteTask 2 Pollu

10、tion 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,and that(6)_ even more danger.Cars use a lot of(7)_ and cause pollution too.cause

11、enemy factory kill oil pollute spread enemyfactories kill pollute spreads causes oilP97Complete the passage with the correct form of the words in the box.Task 34Read and try to recite the conversations in 5-10 minutes.1.Role play the conversation in groups;2.Role play the conversation in front of th

12、e class1.Its no use talking about things we cant do.谈论我们不能做的事情是没有用的。谈论我们不能做的事情是没有用的。Its no use doing sth.这个句型表示这个句型表示“做做某事没有用处某事没有用处”。抱怨没有用。抱怨没有用。Its no use complaining.听着，乔治，活在过去是没有用的。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?比如说比如说？such as这个短语常用来表示举例说明。这个短语常用来表示举例说明。例如：

13、例如：There are lots of things you could do.Such as?有很多你们能做的事。有很多你们能做的事。比如说比如说？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。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 collects 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在绿色学校里，每个班都收集可循环再生

14、或再利用的废物。或再利用的废物。waste作名词，意为作名词，意为“废弃物废弃物”、“浪浪费费”，常用于，常用于its a waste of time/money/to do sth.或或its a waste of time/money/doing sth.结构中。例如：结构中。例如：Its a waste of time to wait/waiting any longer.再等下去是白费时间。再等下去是白费时间。waste还可作动词，意为还可作动词，意为“浪费浪费”，常用，常用于下列结构中：于下列结构中：waste sth on(doing)sth.“在某事上浪费在某事上浪费”或或was

15、te time(in)doing sth.“浪费时间做某事浪费时间做某事”，in可省略。可省略。不要浪费时间玩电脑游戏。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：英语连读的规则：1.“辅音辅音+元音元音”型型 2.“辅音辅音+半元音半元音”型型 3.“元音元音+元音元音”型型注意：若前一个词的结尾和后一个词注意：若前一个词的结尾和后一个词 的开头相同，这两个

16、词要连的开头相同，这两个词要连 读。读。5P97Listen 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.Talk6P97Work in pairs.List the pollution problems in

17、 your place.Choose 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

18、can we 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、语和句型本课时主要短语和句型总结回顾总结回顾1.such as2.spread over cities and villages3.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.1.English-Chinese enem

20、y hopeless oil recycle factory crop less waste2.Chinese-English 杀死；弄死杀死；弄死 污染污染 回收利用回收利用When finished,exchange your papers to see who does the best.Quiz注注:word:word 文档文档点击此处链接点击此处链接.用方框中合适词的正确形式填空。用方框中合适词的正确形式填空。pollution waste environment energy hopeless1.People are paying more and more attention t

21、o saving _ these days.2.There are many different sources(根源根源)of noise _.energy pollution3.If we dont work hard,our future will be_.4.I think _ education is important.5.We mustnt _ a drop ofwater or a grain of rice.pollution waste environment energy hopeless hopeless environmental waste.根据句意及提示翻译下列句

22、子。根据句意及提示翻译下列句子。1.跟他讲没用，因为他从来不听。跟他讲没用，因为他从来不听。(It is no use doing)_ _2.像巧克力之类的甜食能使人发胖。像巧克力之类的甜食能使人发胖。(such as)_ _3.我对她明天要来抱着希望。我对她明天要来抱着希望。(hopeful)_ _It is no use talking to him,because he never listens.I am hopeful that she will come tomorrow.Sweet foods such as chocolate can make people fat.1.Preview the new words and expressions in Unit 2.2.Discuss with your parents and find out more ways to protect the environment.Then write them down.Homework