新版人教九年级英语下册（Unit13写作课ppt课件.ppt

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1、Lets enjoy a song The Earth Song.,学,zxxkw,学,Unit 13,Writing,Brainstorming,How can we protect the environment?,We should 1.plant more trees2.,We should not1.2.,We should,/Were supposed to,/Wed better,/Its better to,/Its a good habit to,/Try not to,/Dont forget to/Remember to,学,zxxkw,学,plant more tree

2、s,We should,save water,学,zxxkw,学,turn off the lights when we leave the room,go to school on foot,We should,Sample:Its our duty to protect the environment.As a student,what can we do?First,we should plant more trees.Second,we are supposed to save water.Third,its best to go to school on foot.Besides,w

3、e had better turn off the lights when we leave the room.Lets take actions from now on.,学,zxxkw,学,Practice makes perfect!,Writing:,学,zxxkw,学,Writing(1):Lowcarbon Life,学,zxxkw,学,作文评分标准（供参考）：第五档（很好）：1315分 表达清楚，行文连贯，复合句运用自如正确，有文采，用上全部关键词，语言得体，基本无误或错误很少。第四档（好）：1012分 表达基本清楚，行文基本连贯，尚能运用复合句，语言少量错误。第三档（还好）：7

4、9分 只能运用简单句表达，语言有较多错误，但尚能答意。第二档（较差）：46分 能写出几个要点，但语言错误较多，影响了意思表达。第一档（差）：03分 白卷或文不对题，错误百出，不知所云。,学,zxxkw,学,随着全球环境的恶化，越来越多的人选择过“低碳生活”（low-carbon life)，即减少二氧化碳的排放，低能量，低消耗的生活。请根据表格中的内容，以How to Live a Low-carbon Life为题，用英语写一段80词左右的文章。内容必须包括以下要点：,注意：1.文章已给出部分内容，不计入总词数。,学,zxxkw,学,In order to protect the envir

5、onment,more and more people choose to live a low-carbon life.As students,first,we should_ _ On the other hand,we shouldnt do a lot of things._ _ _ In a word,_,How to live a low-carbon life,学,zxxkw,学,What should governments do to save the earth?,1.They should close down the factories that put waste i

6、nto the river.,2.Set up more bins in the public place.,3.Stop people from using wooden chopsticks,plastic bowls and bags.,4.Organize people to clean up the streets and rivers.,5.Develop lows to stop people from driving cars every day.,学,zxxkw,学,Writing(2),Write a letter to the city mayor about the p

7、roblems and your suggestions.,In your letter,describe the environmentalproblems in your town.1.What are the problems?2.Where are they?3.What or who is causing these problems?,3b,句子接龙,学,zxxkw,学,Writing tips:确定内容，抓齐要点，开篇点题。确立文章结构，段落。3.善于运用同义词，同义短语，避免文章单调乏味。4.善于运用连词，使文章逻辑结构紧密，层次分明，条理清楚。,Summary,学,zxxkw

8、,学,Then,give suggestions or possible ways to solve the problems.I think that We should/could I suggest,学,zxxkw,学,thank you!,学,zxxkw,学,What can you get from the song?What do you think of the song?,学,zxxkw,学,Look at these pictures and then tell your partner what you think about.,学,zxxkw,学,What is the

9、kind of pollution?Why?,学,zxxkw,学,What is the kind of pollution?Why?,学,zxxkw,学,What is the kind of pollution?Why?,学,zxxkw,学,Whatkindsofpollutiondoyouknow?What caused the pollution?,Discussion,学,zxxkw,学,loud music cards rubbish planeslittering ships factories smokingbuilding houses mobile phone,Read t

10、hese words and put them into the related pollution.,学,zxxkw,学,Noise pollution:,loud music,planes,building houses,mobile phones,What other reasons do you know?machines,crowds,vehicles,学,zxxkw,学,Air pollution:,cars,factories,smoking,building houses,What other reasons do you know?burning,power plants,n

11、uclear waste disposal,学,zxxkw,Water pollution:,rubbish,littering,ships,factories,What other reasons do you know?sewage,industrial waste,pesticides,学,zxxkw,学,Listen and complete the sentences.,1.What was the problem?,The river was _.Even the bottom of the river was full of _.There were no more _ for

12、fishermen to catch.,really dirty,rubbish,fish,学,zxxkw,学,2.What caused the problem?,People are throwing _ into the river.Factories are putting _ into the river.,3.How should the problem be solved?,We should write to the _ and ask them to _ the factories.Everyone should help to _ the river.,litter,was

13、te,government,close down,clean up,学,zxxkw,学,Listen again and answer the questions.,1.How many kinds of problem did it mention?,2.Whats the reason of these problems?,The reasons are that people throw litter and factories put waste into the river.,It mentioned three kinds of problems.,学,zxxkw,学,Role-p

14、lay the conversation with your partner by using the information in 1a.,学,zxxkw,学,Mark:The river was dirty.Even the bottom of the river was full of rubbish.Tony:But it used to be so clean!Mark:Yes,but people are throwing litter into the river.Tony:Everyone in this town should play a part in cleaning

15、it up!,For example:,学,zxxkw,学,学,zxxkw,学,学,zxxkw,学,学,zxxkw,学,A:The river was full of waste.B:But it used to be A:Yes,but people are throwing B:To protect the river,everyone should,学,zxxkw,学,A.land pollution,Listen to the interview.Circle the kinds of pollution that Jack and Susan talk about.,B.air po

16、llution,C.noise pollution,D.water pollution,学,zxxkw,学,Listen again and complete the sentences.,The air is badly polluted because there are _ on the road these days.Factories that burn coal also _ the air with a lot of black smoke.There is also too much rubbish and waste.People _ things every day.Peo

17、ple are also littering in _ like parks.This is turning beautiful places into ugly ones.,more cars,pollute,are throwing away,public places,学,zxxkw,学,1.Who attended the interview?,Listen again and answer the questions.,2.What do people throw away everyday?,3.What will they talk about next?,Jason and S

18、usan.,People are throwing things like wooden chopsticks,plastic bowls and plastic bags.,They will talk about the things they can do to help solve the problems.,学,zxxkw,学,根据句意及所给单词完成句子。,1.因为这些天路上有更多的汽车，所以空气被严重污染了。,2.烧煤的工厂因为很多黑烟也污染着空气。,The air is badly _(pollute)because there are _ _(car)on the road t

19、hese days.,Factories that burn coal also _(pollute)the air with a lot of black smoke.,more,cars,pollute,polluted,学,zxxkw,学,3.这儿也有过多的垃圾和废物。人们每天都在扔着东西。There is also too much rubbish and waste.People are _(throw)things every day.,4.人们也在像公园这种公共场所扔垃圾。People are also _(litter)in _ like parks.,throwing,pub

20、lic places,littering,学,zxxkw,学,Role-play the conversation with your partner after the example.,学,zxxkw,学,学,zxxkw,学,Jason:The air has become really polluted around here.Im getting very worried.Susan:Yes,I used to be able to see stars in the sky.Jason:The problem is that,For example:,学,zxxkw,学,A:The p

21、ollution appears everywhere,like B:Yes,I used to be able to see A:The problem is that B:That is because,学,zxxkw,学,A:Do you see the river?Its not clear any more.B:Yes,I used to What do you think about the reason?A:I think it was caused by B:Well,everyone should,学,zxxkw,学,Listen to the conversation an

22、d answer the questions.,1.Whats the way to solve the air pollution?,2.Whats the way that Jason and Susan both do to solve the waste pollution?,We should take the bus or subway instead of driving.,They both bring a bag when they go shopping.,学,zxxkw,学,Make conversations with your partner to role-play

23、 Jason,Susan and the interviewer to talk about the solutions.,学,zxxkw,学,A:What are your ideas for cutting down the pollution?B:To cut down the pollution,we shouldA:So together,our actions can make a difference and,For example:,学,zxxkw,学,Can you find the solutions mentioned in the conversation?List t

24、hem.What other ways can you find to solve the problems?Try to talk with your partner.,学,zxxkw,学,take the bus or ride a bike instead of driving,学,zxxkw,学,bring a bag instead of plastic bags when shopping,学,zxxkw,学,try not to use things that can only be used one time,remember to throw rubbish into the

25、 bins,学,zxxkw,学,increase environmental awareness,学,zxxkw,学,try to put different kinds of waste into different bins,学,zxxkw,学,Earth Day is an annual event,celebrated on April 22,on which day events worldwide are held to demonstrate support for environmental protection.It was first celebrated in 1970.

26、,学,zxxkw,学,Earth Hour is a worldwide movement for the planet organized by the World Wide Fund for Nature(WWF).The event is held worldwide from 8:30 to 9:30 p.m.on the last Saturday in March.,学,zxxkw,学,1.I think people are throwing litter into the river.,litter n.垃圾，废弃物,Itis wrong toleaveoneslitterin

27、publicplaces.在公共场所遗弃杂物是不对的。Littercovered the cinema floor after the film.电影结束后，影院的地上满是垃圾。,学,zxxkw,学,clean/pick up litter 清除/收拾杂物drop/leave litter 乱扔杂物a terrible litter 乱七八糟的一大堆a litter of magazines 乱七八糟的一堆杂志,学,zxxkw,学,litter指公共场所丢弃的小片/块垃圾，如纸片、塑料袋、易拉罐、饮料瓶等。rubbish指必须及时清除的剩余物，比如厨房里的垃圾，生活垃圾等等。waste作名词用

28、时可表“废物”的总称，可指“荒地”，也可指“废品、废料”。,词义辨析：litter,rubbish和waste,学,zxxkw,学,Dont droplitter,boy.Look at the sign“Rubbish _ into the dustbin”.Sorry.has thrown B.was thrownC.must throw D.must be thrown,D,If you see anylitteron the school playground,youd better _.（2010湖州中考）give it away B.pick it up C.turn it off

29、 D.put it on,B,学,zxxkw,学,Dontlitter.勿乱丢杂物。Whydoyoualwayslitterupthetablewithallthesenewspapers?你为什么总是将报纸乱丢,把桌子弄得乱糟糟呢？,litter v.乱扔；弄乱,拓 展,学,zxxkw,学,2.Even the bottom of the river is full of rubbish.,bottom n.底部，最下部,The correct answers can be found at thebottomof Page 8.正确答案在第8页末尾。I was writing my sig

30、nature at thebottomof the page.我当时正往那页纸的底部签名。,反义词：top n.底部，最下部,学,zxxkw,学,相关短语：at the bottom of 在的底部,at the top of 在的顶部,He satatthebottomofthestairs.他坐在最下面的一级楼梯上。He stoppedatthetopofthestairs.他在楼梯顶端停了下来。,学,zxxkw,学,根据句意及汉语提示填空。My best friend saved my life.I thanked him from the _(底)of my heart.,bottom

31、,他们的船在峡谷的底部。Their boat is _ the canyon.,at the bottom of,学,zxxkw,学,3.There were no more fish for fisherman to catch.,fisherman n.渔民，钓鱼的人,Mydadwasafisherman,andhelovedthe sea.我爸爸是一位渔夫，他非常热爱大海。The fishermen were mending their nets.渔夫们在补渔网。,学,zxxkw,学,policeman 警察 spaceman 宇航员 workman 工人 postman 邮递员,拓 展

32、,名词后缀-man可表示“从事某种职业的人”,学,zxxkw,学,4.They should close down the factories.,close down（使）停业/停产；关闭,The old factory will have toclose down.老工厂将不得不停产。The shop has already closed down.那家店已经关门了。,学,zxxkw,学,(2014包头中考)If the company fails to make enough money,it will have to _.A.take away B.close down C.break

33、up D.set off,B,学,zxxkw,学,close in 使关闭；包围close out 结束；抛售；停业close by 在附近close on 接近，赶上close up 关闭，靠近，愈合 close with 以结束，靠近,相关短语,5.Everyone should play a part,not just the government.,play a part(in doing)在中起作用，参与，扮演一个角色,Zoos play a great part in protecting animals and stopping them from disappearing.动物

34、园对保护动物和防止动物消失发挥着很大作用。,He played a small part in the play.他在这出戏里演一个小角色。,6.To cut down air pollution,we should take the bus or subway instead of driving.,cut down 减少，削减,Thearticleistoolongandshouldbecutdownbyhalf.这篇稿子太长,得减去一半。Car owners were asked tocut downthe travels by car.要求车主们减少驾车出行的次数。,cut down

35、on 节省，减少,Hecutdownoncoffee and cigarettes,and ate a balanced diet.他喝咖啡和吸烟都比以前少了，饮食也均衡了。If you want to be healthy,cutdownon the amount of salt you eat.如果想要健康点的话，就减少盐的摄入量。,【2010江苏连云港】The fire was completely _ shortly afterwards with the help of the firemen.A.cut down B.put out C.give out D.floated awa

36、y解析：cut down 砍到,put out 扑灭,give out 分发,floated away 飘走。,B,If you _ your name on the paper,you can get a magazine.(2013.徐州)A.cutdown B.lookdown C.turndown D.writedown,D,解析：cut down 减少；look down 向下看；turn down调小；write down写下。句意：如果你在纸上写下你的名字，那你就可以得到一本杂志。,7.There are other advantages of bike riding.,adva

37、ntage n.优点，有利条件,His height was an obviousadvantagein doing this job.干这项工作，他的身高是明显优势。Theadvantagein going faster is that you can get there quicker.快点走的好处在于，你可以早点到那。,disadvantage n.缺点，不利条件,【2013四川内江】Im happy to see great _ have taken place in my hometown.Many new roads have been built.A.experiences B.

38、advantage C.dream D.changesHis poor eyesight is a(n)_(advantage)to him.,D,disadvantage,8.Its good for health and it doesnt cost anything.,be good for 对好/有益处,Itwillbegoodforhertobeoutin thesun.出去晒晒太阳对她有益。They argued all the time and thought it couldntbegoodforthe baby.他们一直在争论，认为这对孩子肯定不好。,be bad for 对

39、不好/有害,学,(2011乌鲁木齐)Ithinkdrinkingmilkisgood_ ourhealth A.for B.to C.with D.at,A,解析：本题考查短语begoodfor的用法。,学,be good at 擅长于，在方面做得好(=do well in)be good to 对待好,知识链接,学,cost v.花费,The small gift could give a lot of pleasure and doesntcostmuch.小礼物花钱不多但却可以带来许多乐趣。Howmuchdoes thetourtoGuilincost?到桂林旅行要花费多少钱？,学,知识

40、链接,Whatisthecostofthiscar?这辆车的价钱是多少？The scientific books will be sent without cost.这些科学书籍将免费赠送。He saved his daughter at thecostof his life.他以牺牲自己的生命挽救了女儿。,cost n.花费，价钱；代价,学,四个“花费”你分清楚吗？,一、cost的主语是物或某种活动，句型有：1)sth.costs(sb.)+money 某物花了(某人)多少钱2)(doing)sth.costs(sb.)+time 某物(做某事)花了(某人)多少时间二、spend的主语通常是

41、人，句型有：(sb.)spend money/time on sth.(sb.)spend money/time(in)doing sth.I spent fifty yuan on the coat.=I spent fifty yuan(in)buying the coat.,学,三、take常用于“占用、花费”时间，后面常跟双宾语，其主语通常为形式主语it或物。句型有：1)It takes/took sb.some time to do sth.It will take me two days to do the work.2)Doing sth./sth.takes sb.some t

42、ime Repairing this car took him the whole afternoon.,学,四、pay为“付款、赔偿”之意，主语通常是人，句型有：1)sb.pays some money for sth.I paid fifty yuan for the coat.2)pay(sb.)money for sth.付钱(给某人)买 I have to pay them 1000 yuan for this room each month.,学,1.Whatbeautifulshoes yourewearing!Theymustbeexpensive.No,theyonly _

43、80yuan.A.spent B.took C.paid D.cost2.Willyouplease_ formydinner?Sure!A.spend B.pay C.cost D.take3.Itwill_metoomuchtimetoread thisbook.A.take B.cost C.spend D.pay4.Theyspendtoomuchtime _the report.A.writing B.towrite C.onwriting D.write,D,B,A,A,学,9.Our actions can make a difference and lead to a bett

44、er future.,make a difference 有影响，起(重要)作用,The sea air has made a difference to her health.海上的空气改善了她的健康状况。,Todaymanypeople willtakeactions tomakeadifference.今天,许多人将采取行动以实现改变。,学,根据汉语意思完成句子,每空限填一词。即使是最简单的日常活动也会对环境造成影响。Even the simplest daily activities can _ _ _ to the environment.,make a difference,学,学,