【公开课课件】Unit+4Reading+forwriting课件-人教版高中英语必修第三册+.pptx

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1、1Unit4ReadingandWritingBook 3Book 3globeargueargumentfatalshallowresultinpatternanalysisn.地球；世界；地球仪地球；世界；地球仪vt.&vi.论证；争辩；争论论证；争辩；争论n.争论；争吵；论点争论；争吵；论点adj.致命的；灾难性的致命的；灾难性的adj.肤浅的；浅的肤浅的；浅的导致；造成导致；造成n.模式；图案；模范模式；图案；模范n.(pl.analyses)(对事物的对事物的)分析；分析结果分析；分析结果ReadtapeandspeakouttheChineseimmediately.Words r

2、eviewasaresulthigh-endmonitorregularlyregularfoampillowsmartphone所以；结果所以；结果(是是)adj.高端的高端的n.监视器；监测仪监视器；监测仪vt.监视；监测；监控监视；监测；监控adv.经常；定期地经常；定期地adj.定期的；经常的；正常的定期的；经常的；正常的n.泡沫橡胶；泡沫泡沫橡胶；泡沫n.枕头枕头n.智能手机智能手机Words reviewresourcelimitedprovideforsbclosinginclosingmysteryrunoutn.资源；财力；物力资源；财力；物力adj.有限的有限的提供生活所需

3、提供生活所需adj.结尾的；结束的结尾的；结束的n.停业；关闭；倒闭停业；关闭；倒闭最后最后n.神秘事物；谜神秘事物；谜用完；耗尽用完；耗尽Words reviewPresent an argument about space explorationlead inlead inIs exploring space a waste of time and money?Why?Possible answers:Possible answers:helpuslearnaboutnewplanets,newstars;createnumerousjobslikeengineers,researchas

4、sistantsandtechnicians;leadtoadvancedtechnology;Thinkingcostalotoftimeandmoney;getlittlebenefitstohumanbeingsFor:For:Against:Against:Nowletsreadapassagetolearnthewritersopinionsonthisquestion.readingreading1 Why are some people against space exploration?2 What has space exploration done for food pro

5、duction?3 What did the pictures of Earth from space make people realise?4 How does space exploration benefit the products that people use nowadays?Read the argumentative essay about space exploration and Read the argumentative essay about space exploration and answer the questions.answer the questio

6、ns.P44 11 Why are some people against space exploration?2 What has space exploration done for food production?Because they think it is a waste of time and money,and that we should feed the worlds poor and find immediate solutions to other problems,such as pollution and fatal diseases,instead.Satelli

7、tes study land and weather patterns.These studies help farmers grow more crops and warn them about natural disasters before they occur.3 What did the pictures of Earth from space make people realise?4 How does space exploration benefit the products that people use nowadays?They made people realise t

8、hat our planets resources are limited.Advanced technology developed for space exploration has promoted technological improvements that benefits us all by allowing products to be made to a higher standard.analysinganalysingStudy the organisation and language features.3 Underline the sentence that rep

9、eats the writers opinion in the last paragraph.1 Read the first paragraph and underline the different opinions about space exploration.2 Find the three topic sentences that summarise the writers arguments about space exploration.Study the organisation and language features.1 2.2.2.3P45 2Introduction

10、Body(supporting details)ClosingMatch the different sections with different paragraphs.Match the different sections with different paragraphs.TitleIntroductionBodyConclusionIsexploringspaceawasteoftimeandmoney?para.1para.2para.3para.4para.5Para.1Para.2-4Para.5DifferentopinionsaboutspaceexplorationBen

11、efitsofspaceexplorationSpaceexplorationisbeneficialandshouldbecontinued.2:Spaceexplorationhasalreadymadeadifferenceinthefightagainstworldhunger.3:Spaceexplorationhaspromotedtechnologicalimprovements.4:Spaceexplorationhashelpedpeopletothinkabouttheworldsproblemsandeventofindwaystosolvethem.Whatexpres

12、sionscanweusetowriteanargumentative?Topic/Introduction:lSome people think that while others hold the view that lin ones opinion,in ones view,from ones point of view,from ones perspectiveBody:supporting details lfirst,second,third,fourth;firstly,secondly,thirdlylfirst of all,at first,to begin with,to

13、 start with.lin the second place,besides,whats more,apart from that,lfor examplelfinally,at last,lastbutnotleastClosing:lin closing,in a word,to conclude,now I can safely come to the conclusion that+从句从句writingwritingUse what you have learnt to write about your opinion about space exploration.Main p

14、urposes of the argumentative essayToconvinceorpersuade1.toagreewithanopinion;2.todefendanopinion;3.toattackanopinionyoubelievetobemisguiding,untrueorwrong.FeaturesTheargumentativewritingmusttakeacontroversial(arguable)issuetoanopendebate.1.twosides:proponentsfortheissueopponentsagainsttheissue2.Thew

15、ritingmusttakeasideofanissue.3.Thewritingshouldbelogicalandpersuasivewiththemodel“should”.ArgumentativeWritingIntroductionBody(Evidencespecificexamples)Conclusion(resultingstatement)Expressyouropinionclearlyinatopicsnetence.Giverelevantandaccuratereasonsorfactsasevidencetosupportyourthesis.Reinforce

16、thethesis.For space explorationAgainst space explorationB It is necessary to find a new home for people in space,as the resources on Earth will run out.D Exploring space encourages scientists to improve technology that can help people in other ways,too.A There are a lot of unsolved mysteries on Eart

17、h.So why are we going into space to explore?C I cannot understand spending all this money on expensive research and experiments when so many people need food.1Aretheseargumentsfororagainstexploringspace?Puttheminthetablebelow.A There are a lot of unsolved mysteries on Earth.So why are we going into

18、space to explore?B It is necessary to find a new home for people in space,as the resources on Earth will run out.C I cannot understand spending all this money on expensive research and experiments when so many people need food.D Exploring space encourages scientists to improve technology that can he

19、lp people in other ways,too.P45 3Addyourownideasandwriteyouressay.Doestheintroductionstatethetopic?Doestheintroductionexpressdifferentopinionsaboutthetopic?Doesthebodygiveargumentswithsuitablesupportinginformation?Doestheclosingexpressthewritersopinionandendproperly?Arethereanygrammar,spelling,orpun

20、ctuationerrors?2.Exchangedrafts.Usethechecklisttogivefeedbackonyourpartnersdraft.3.Getyourdraftbackandreviseit.Present your essay to the rest of the class.P45 4Exchangedraftswithapartner.Usethechecklisttogivefeedbackonyourpartnersdraft.Sample WritingSample Writing:Space Exploration is a Waste of Tim

21、e and Money Everyone gets excited by the news of the most recent space flights,and I too share in peoples sense of awe and wonder at the photos from space that we see.Having said that,it is hard to believe that the high cost of space flight is justified so that we can get some lovely pictures.We sho

22、uld be spending our money more wisely,on what people need.I cannot understand spending all this money on expensive research and experiments when so many people need food.Around the world,millions of people are hungry and dying of starvation.On the other hand,we hear on TV that for as little as a dol

23、lar a day,a child in Africa can be saved.Considering the billions spent on space travel,it just seems a better investment to feed the hungry.Some people argue that someday we will have to go live in space because the world will be made impossible to live in through pollution.This seems silly.When yo

24、ur house gets dirty,you spend the time and money to clean it up.You dont move house just simply because you need to wash your windows or vacuum the floor.In the same way,it makes more sense to use our time and money to take care of our planet,rather than look for a new home.Finally,there are a lot o

25、f unsolved mysteries on earth.So why are we going into space to explore?There are still many things to discover in the ocean depths and the Antarctic.But we do not even have to go that far:Science has yet to unlock all the mysteries of the atom,and there are many realms of technology that we are jus

26、t beginning to understand and explore.In the end,it just does not seem a very wise investment to go to space.We have too many needs here on Earth to be wasting our effort on space exploration.1.ashallowview2.makeadifference3.resultin4.asaresult5.aroundtheworld6.providesolutionstoonesproblemsprovidet

27、heworldwithmanydifferentbenefits7.inclosing1.Isexploringspaceawasteoftimeandmoney?Whatbenefitshasitbroughttous?2.Canyouwriteaboutyouropinionaboutspaceexploration?Self-evaluationSelf-evaluation1.FinishtheexercisesinLearning English.2.Findmoreinformationaboutspaceexploration.1.Somepeoplearguethatwesho

28、uldstopwastingtimeandmoneyexploringspace.arguev.tostate,givingclearreasons;todisagreewithsomeoneinwords论论证；争辩，争论证；争辩，争论argumentn.asetofreasonsthatshowthatsthistrue/untrue,right/wrongetc.;asituationinwhichtwoormorepeopledisagree论论点，论据；争辩点，论据；争辩arguefor/againststh.据理力争据理力争/反对某事反对某事egTheworkersarguedfo

29、rtherighttoincreasethepay.Thewayhespendsmoneyarguesthatheisrich.AgoodargumentcanbemadeforcomparingtheITrevolutionwiththeinventionofwritingitself.【语境应用】翻译句子。1)你们两个在争辩什么呢？2)他的行为表明他是一个友好的人。3)这是反对吸烟的有力论据。Whatareyoutwoarguingabout?Hisbehavior/Whathedoesarguesthatheisafriendlyman.Itsapowerfulargumentagain

30、stsmoking.2.IthasdirectlyresultedinthemanysatellitesthatnoworbitEarth.Asaresult,space-basedsciencehashelpedfarmingresultintomakesomethinghappen导致，造成asaresult所以；结果是【拓展】result短语resultin引起某种结果，使获得某种成果resultfrom由造成，因而产生asaresult所以，结果asaresultof由于的结果egTheaccidentresultedinthedeathoftwopassengers.Hisfailu

31、reresultedfromnotworkinghardenough.Hesavedthelifeofthebossdaughter.Asaresult,hewasgivenanexcellentjob.Heisunabletogotoschoolasaresultofthefallfromhishorse.【语境应用】翻译句子。1)他的粗心导致了他的失败。Hiscarelessnessresultedinhisfailure.2)他犯了一个大错误，因此失去了工作。Hemadeonebigmistake,andasaresulthelosthisjob./Helosthisjobasaresu

32、ltofonebigmistake.3)疾病通常是由缺乏睡眠引起的。Sicknessoftenresultsfromlackofsleep.3.peoplerealizethatourplanetsresourcesarelimited.resourcen.sth.suchasusefulland,oilorcoal,thatcanbeusedtoincreaseitswealth;allmoney,property,skillsetc.thatyoucanusewhenyouneedthem资源；财力；物力egTheresagreatshortageofresourcematerialsin

33、manyschools.limitedadj.notverygreatinamount,number,abilityetc.有限的limitn.范围；限制，限度(常与to连用)v.限制，限定limitsb./sth.tosth.egOnlylimitedresourcesareavailabletothepolice.TheresalimittohowmuchImpreparedtospend.Familiesarelimitedtofourfreeticketseach.Violentcrimeisnotlimitedtobigcities.【语境应用】翻译句子。1)她知道自己能力有限。Sh

34、eknowsthelimitsofherpower.2)我限定自己每天喝一杯咖啡。Ilimitmyselftoonecupofcoffeeaday.3)门票数量有限。Thereareonlyalimitednumberofticketsavailable.4.Inordertoprovideforsucharapidlyincreasingpopulationprovidev.togivesth.tosomeoneormakeitavailabletothem,becausetheyneeditorwantit提供，供应，供给provideforsb.提供生活所需egThemanagement

35、willprovidefoodanddrink.Weareheretoprovideaserviceforthepublic.provide,offer,supplyprovide提供所需物，生活必需品。providesth.forsb./providesb.withsth.offer提供帮助、服务或向往之物。常接动词不定式作宾语，或双宾语。offersth.tosb.supply供给所需或所要求之物，范围更广。supplysb.withsth./supplysth.to/forsb.。【语境应用】provide/offer/supply完成句子。1)Annasschool_heraveryg

36、oodchancelastyear.2)Canyou_fifteenroomsforthirtypeople?3)Theywerearrestedfor_streetdealers.他们因向街头毒品贩子提供毒品而被逮捕。offeredprovidesupplyingdrugsto5.Itisnecessarytofindanewhomeforpeopleinspace,astheresourcesonEarthwillrunout.runoutfinishasupplyofsth.;anagreement,adocument,etc.becomenolongervalid用完,耗尽；(协议、文

37、件等)失效,过期【注意】runout无被动形式。egOurtimeisrunningout./Wearerunningoutoftime.Mypassporthasrunout.run out,give out,run out of&use uprunout和giveout:不及物短语动词，常由物作主语(钱、食物、耐心、燃料等)，无被动语态。egHispatiencehasrunout.Afteramonththeirfoodsuppliesgaveout.runoutof和useup:及物短语动词，主语常是人。egWearerunningoutofwater.Weusedupallthebreadatbreakfast.【语境应用】完成句子。1)Alloursupplyoffoodhas_.2)Weare_ourgas.Wecantgoanyfarther.3)Wewaveduntilourarms_.4)Hispatiencehascompletely_.runout/givenoutrunningoutof/usingupgaveoutrunout/givenoutbeenrunoutof/beenusedup单击此处编辑母版标题样式46