英语人教版九年级全册Unit13 （SectionA 1a-1c）.ppt

1、Section A Period One,Unit 13 Were trying to save the earth!,litter bottom fisherman,v. 乱扔 n. 垃圾；废弃物 n. 底部；最下部 n. 渔民；钓鱼的人,Words Review,Objectives,To listen for specific information To talk about pollution and environmental protection To learn to use the sentence patterns used to.but now should do sth

2、.,What is Mother Earth doing？,Shes crying.,Why is she crying?,Because she feels pain.,What causes her pain？,Endangered animals,Desertification,Global warming,The world is facing many problems!,Pollution,Pollution,What kinds of pollution are they?,noise pollution,water pollution,air pollution,1a,Here

3、 are some words related to different kinds of pollution. Write them in the box below. Then add more words. (P97),loud music cars rubbish planes littering ships factories smoking building houses mobile phones,Noise pollution:,loud music, cars，planes, ships，factories，building houses, mobile phones,Air

4、 pollution:,cars, rubbish，littering，factories, smoking, building houses,Water pollution:,rubbish, littering, ships, factories,Pairwork,A:The air isnt clean.,B:Yes.Heavy smoke even flies into the sky.,A:What should we do?,B:We should,1. We should take _ or _ instead of driving cars. 2. We should also

5、 _ _ _. Its good for health! 3. Bring _ to go shopping. 4. _ in the basket/bins and keep public places clean and beautiful.,What should we do to protect the environment?,the bus,subway,ride,a,bike,a bag,Throw rubbish,Listen and answer:,What kind of pollution are Tony and Mark talking about?,Water po

6、llution.,What was the problem? The river was _. Even the bottom of the river was full of _. There were no more _ for fishermen to catch. What caused the problem? People are throwing _ into the river. Factories are putting _ into the river. How should the problem be solved? We should write to the _ a

7、nd ask them to _ the factories. Everyone should help to _ the river.,1b,Listen again, and complete the sentences.(P97),really dirty,rubbish,fish,litter,waste,government,close down,clean up,Listen once more, and answer the questions.,1.What does Tony want to do with Mark this afternoon?,2.What did Ma

8、rk find about the river?,3.What has caused the pollution?,4.Who should play a part in cleaning it up?,1.He wants to go swimming in the river.,2.He found the river was dirty. Even the bottom of the river was full of rubbish,and there were no more fish for fishermen to catch.,3.People are throwing lit

9、ter into the river, and factories are also putting waste into the river.,4.Both the government and everyone should play a part.,1c,Role-play the conversation. Then make your own conversations about the kinds of pollution in 1a.(p97),used to do sth. “过去常常” 表示过去习惯性的动作但如今已不存在。,play a part in doing sth.

10、 “参与做某事; 在做某事上起作用”。,The air is polluted. The heavy smoke flies into the air.,But it used to be clean and clear.,Yes, but factories produce lots of waste gas every day.,Everyone in the town should play a part in cleaning it up.,Jenny used to play the piano.,用used to句型说出与图片情景相符的句子。,Jenny,Mike used to

11、wear glasses.,Mike, glasses,Peter used to play soccer.,Peter, soccer,Amy, long hair,Amy used to have long hair.,Mark used to like swimming.,Mark, like swim,Review,used to “_”, 表示_ used to + _ 否定句: _ 一般疑问句: _,过去的习惯,过去常常,动词原形,Did you use to.? /Used you to ?,didnt use to /used not to ,Practice,1. She u

12、sed to love cats but was once attacked by one, she doesnt like them anymore. 她过去很喜欢猫，但自从被一只猫袭击过后，就再也不喜欢猫了。,Translate the sentences.,2. 她过去在伦敦住过。 She used to live in London.,3.我以前喜欢在河边跑步，但现在不了，河边太脏。 I used to run by the river, but now I dont do that any more, its too dirty there.,Were trying to save

13、the earth! 我们正在竭力拯救地球!,try to do sth. 努力去做某事,Language points,Every student should try to study hard for a brighter future. 为了有一个美好的未来，每个学生都应该努力学习。,2. Here are some words related to different kinds of pollution.,(be) related to 与有关,I am not related to him in any way. 我和他无任何关系。 Is the topic related to

14、 what we are saying? 这个话题是否与我们说的有关系？,3. Everyone in this town should play a part in cleaning it up!,play a part in 在方面起作用,A good diet plays a large part in helping people live longer. 健康的饮食在帮助人们长寿方面起着非常大的作用。 Computers have played an important part in our daily life. 电脑在我们日常生活中扮演着重要角色。,4. Even the bo

15、ttom of the river was full of rubbish. Yes, but people are throwing litter into the river.,litter & rubbish “垃圾”,不可数名词rubbish “没用的东西(被扔或将要丢弃的无用的东西)”不可回收 litter “(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回收,Throw the rubbish out. Pick up your litter after a picnic.,Review,try to do be related to play a part in

16、 litter & rubbish,Quiz,注: 另附word文档。 点击此处链接,汉译英。 我尽量今天晚上完成工作。 他在工作中其重要作用。 这些问题都是密切相关的。 我们正在努力拯救地球。 Were trying to save the earth.,I will try to finish the work this evening.,He plays an important part in the work.,These problems are closely related.,5.我们应该写信给政府要求他们关闭这些工厂。 6.它一直是镇上最美的河。 7.这个问题该如何解决？ H

17、ow should the problem be solved?,We should write to the government and ask them to close down the factories.,It has always been the nicest river in this town.,翻译短语。 building houses 噪音/空气/水污染 the bottom of 充满，装满 将垃圾扔进 将废弃物排进 close down clean up 过去常做 在起重要作用 与有关联 努力做/试图做 ,建房,noise/air/water pollution,的

18、底部,be full of/be filled with,throw litter into,put waste into,关闭,打扫,used to do,play a part in （doing）,be related to,try to do/try doing,Complete the sentences according to the first letter given. 1.Dont l the used paper here and there. 2.The earth is in danger because of different kinds of p. 3.The water is very clean. We can even see the b of the river. 4.The factory has been c down by the government. 5.The earth is our moth