1、单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,大家好,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Section,A,第一课时,(1,a-,2d),Unit,1,3 Were trying to save the earth.,人教版 九年级下册,大家好,loud music,cars,rubbish,planes,littering,ships,factories,smoking,building houses,mobile phones,1a,Here are some words related to di
2、fferent,kinds of pollution.Write them in the box,below.Then add more words.,大家好,noise pollution,_,_,_,_,air pollution,_,_,_,_,water pollution,_,_,_,_,loud music;cars;building house;ships;planes,smoking;factories,factories;rubbish;littering,大家好,What was the problem?,The river was _.Even the bottom of
3、 the river was full of _.These were no more _ for fishermen to catch.,1b,Listen and complete the sentences.,really dirty,rubbish,fish,大家好,What caused the problem?,People are throwing _ into the river.,Factories are putting _ into the river.,1b,Listen and complete the sentences.,litter,waste,大家好,How
4、should the problem be solved?,We should write to the _ and ask them to _ the factories.Everyone should help to _ the river.,1b,Listen and complete the sentences.,govenment,close down,clean up,大家好,The river was dirty.,Even the bottom of,the river was full,of rubbish.,But it used to,be so clean!,1c,Ro
5、le-play the conversation.Then make,your own conversations about the kinds,of pollution in 1a.,大家好,Yes,but people,are throwing litter,into the river.,Everyone in this,town should play,a part in cleaning,it up!,大家好,2a,Listen to the interview.Circle the,Kinds of pollution that Jason and,Susan talk abou
6、t.,A.land pollution B.air pollution,C.noise pollution D.water pollution,B.air pollution,大家好,9,1.The air is,badly,polluted because there are _ on the road these days,.,2.Factories that burn coal also,_the air,with a lot of black smoke.,2b,Listen again and complete the sentences.,more cars,pollute,大家好
7、,10,3.There is also too much rubbish and waste.People _ things every day.,4.People are also littering,in,_like parks.This is turning beautiful places into ugly ones.,2b,Listen again and complete the sentences.,are throwing away,public places,大家好,11,听力巩固训练,1.,I _ _ _ able to see stars in the sky,but
8、now I cant see them clearly.,2.The air _ _ really _ around there.,3.People,a,re also _ in public places.,4.The factories that burn _ also _,the air with a lot of black smoke.,used to be,has become pulluted,littering,coal pollute,大家好,12,The air has become,really polluted around,here.Im getting,very w
9、orried.,Yes,I used to,be able to see stars,in the sky.,The problem,is that,2c,Use the information in 2a and 2b to,role-play conversations between Jason,and Susan.,大家好,13,Listen to the tape and find the groups,2d,1.,减少污染,2.,骑自行车的,其他好处,3.,废物污染,4.,简单的事情,5.,木制的筷子,cut down the pollution,other advantages
10、of,bike riding,waste pollution,simple thing,wooden chopsticks,大家好,14,Listen to the tape and find the groups,2d,1.,熟料叉子,2.,公共场所,3.,对,起作用,4.,创造更美好未来,plastic forks,public places,make a difference,lead to a better future,大家好,15,Read it and fill the charts.,name,pollution,ways,Jason,air,pollution,Susan,a
11、ir,pollution,We should take the,bus and subway,instead of driving.,There are other advantages of bike riding.,大家好,16,Read it and fill the charts.,name,pollution,ways,Jason,waste,pollution,Susan,waste,pollution,1.,Bringing a bag to go shopping can help.,2.,Throw the rubbish in the bins and keep the p
12、ublic places clean and beautiful.,I never take wooden chopsticks or plastic forks,大家好,17,1.,litter 不可数名词,“垃圾;废弃物”,.,(动词),乱扔,Eg.Dont litter the waste.,2.at the top of,在,顶部,at the bottom of,在,的底部,3.play a part,in,sth/,doing,sth,参与某事,/,在,方面起作用,Language points,大家好,18,4.throw-threw-thrown,throw sth,at/to
13、,sb,朝,扔,throw sth,into,把,扔进,5.,pollute(vt.)-pollution(,不可数名词,),polluted(adj.),污染的,Eg.The river has been polluted.,We should cut down the pollution.,The air became polluted,Language points,大家好,19,6.rubbish/waste/health,不可数名词,7.,advantage,(,s,),作可数名词,“有利条件,优点,”,反义词,dis,advantage,.,8.,cost-cost-cost,st
14、h cost,(,花费,),sb+,钱,某物花费某人多少钱,sth cost,(,价值,),+,钱,某物价值多少钱,Eg.The book cost me 10 yuan.,The book cost 10 yuan.,大家好,20,9.,be good for,意为“,有益于;适于,”,be good for+,sth/doing sth,10.lead sb,to do,sth,引导某人做,lead sb,to+,地点,带领某人去某地,大家好,21,1.The street _ _ _(,充满了,),rubbish.,2._(litter)causes pollution.,3.Facto
15、ries are putting _,(p,o,ll,u,te)water into the river.,is full of,Littering,polluted,大家好,22,4.The city _ _(,过去,)be,so clean.,5.We should play a part in _,(clean)the city up.,6.There _ _ _(,过去有,)so,many trees on the hills.,used to,cleaning,used to be,大家好,23,7,.,根据汉语意思完成句子。,1),没有再多的鱼让渔民来捕了,.,There,_,_,
16、fish for fishmen,_,_,.,2),人们正把垃圾扔进河里,.,People,_,_,litter,_,the river.,3),工厂正把废弃物放进河里,Factories,_,_,waste,_,the river.,no more,to catch,are throwing,into,are putting,into,大家好,24,4),每个人应积极参与清理河流,.,Everyone should,_,_,_,_,_,the river up.,5),空气被严重的污染了,.,The air was,_,_,.,6),我过去常常能在天空中看到星星,.,I used to,_,
17、_,_,see the stars in the sky.,play a part in cleaning,badly polluted,be able to,大家好,25,1.-How much is the ticket to Central Park?,-A one-way ticket _$40,and you can,_ anther$20 for a round-trip.,A.costs,pay B.cost,spend,C.pay,spend D.spends,pay,2.The poor old man lived in a little _ h,ouse,.,A.wood B.woodenly,C.woodenness D.wooden,A,D,大家好,26,结束,大家好,27,