外研版英语必修6-Module5-Cloning课件

Module5NSE(6)Cloning广东省韶关市田家炳中学蔡红制作Module5NSE(6)Cloning广东省韶关市田PeriodsdividingPeriod1Introduction(Vocabularyandreading,speaking)Period2ReadingandvocabularySpeaking,Period3FunctionandGrammarSubjunctiveMood(1)Period4Listeningandvocabulary,EverydayEnglishPeriod5CulturalCornerandReading(WB)andTaskPeriod6SpeakingandWritingPeriodsdividingPeriod1IntPeriod1Introduction,

(VocabularyandReading)Step1Lead-inActivity1:Answerthefollowingquestions:1).Doyouliketoseefilms?Whatkindoffilmsdoyouliketosee?2)Haveyoueverseenasciencefictionfilm?Ifso,pleasegivethenamesofthefilm?3)Howmuchdoyouknowaboutthefilm”Frankenstein”Period1Introduction,

(VocaWalkinginSpacein20012001年漫游太空

《星际战争》（The

War

of

the

Worlds)

WalkinginSpace《星际战争》<<侏罗纪公园》JurassicPark

内容：两位生物学家第一次来到侏罗纪公园，他们乘坐的吉普车来到原野上，其中的一位被眼前的情景惊呆了，而他的伙伴还在埋头翻着公园地图，他用手将伙伴的头扳过来，这下轮到伙伴瞪大眼睛了：只见在树丛中一只巨大的雷龙正在悠闲的散步，它还不时动作优雅地去啃食树叶，它的脚步落下时使大地都为之颤动。

<<侏罗纪公园》JurassicPark

内容：两位<<ET》

内容：电影的主人公一大群孩子骑着自行车带着外星植物学家ET四处逃避大人的追捕，那些大人要把ET当成研究品。在路口，警察们已经严阵以待，一辆辆警车将公路堵得水泄不通，就在孩子们一筹莫展之际，ET发出异能使所有的孩子和他们的车子在路障和目瞪口呆的大人们面前腾空而起，逃出包围圈。月光中孩子们奋力蹬车，御风而行。

<<ET》

内容：电影的主人公一大群孩子骑着自行车带着外星植Step2Learnvocabulary

Activity1)Lookatthepicturesfromthefilm“Frankenstein”andanswerthequestions.1.Whenwasthefilmmade?

2.Trytodescribeitwiththefollowingwordsinthebox.Thefilmwasmadein1931.huge,humanbeing,lip,monster,terrifying,uglyFromFrankenstein1931Step2Learnvocabulary

ActActivity2)ReadthepassageonPage41Ex2andfindoutthesentenceswhichdescribethemonsterinthepassage.Activity3)A.Matchthemeaningofthewords,thenfillintheblankswiththem.1.create2.frightening3.horror4.resemble5.terrify6.wrinkledThemonsterisverybigandverystrong,looksveryugly,withwrinkledskin,yelloweyesandblacklip.a.feelingofextremefearordislikeb.fillwithfearc.causesomethingtoexistd.smallfoldorlineintheskine.fillwithfrightorterrorf.besimilartobelikeActivity2)ReadthepassageoB.Completethesentenceswiththecorrectformofthewordsinthebox.1.Isawa________filmyesterday.Itwasreally________.2.Themonsterwashuge,withugly,______skin.It________me.3.Thecreaturehadwingsand________abird.4.Thewriter_________averyexcitingstory.frighteninghorrorwrinkledterrifiedresembledcreatedB.CompletethesentenceswithActivity4)Completethesmallarticlewiththewordsyoulearnedinthepassage

LastnightIwenttoseeFrankenstein,a_______filmaboutascientistwho_______a_______that_________ahugehumanbeinginhislaboratory.Thecreaturewas_______tolookugly.With_______skin,yellow____andblack______.Itwasbigandandverystrong.He_______everyonewho____him.Itwasavery_______story;butitwasalsoverysad.Icouldn’tbelievethe________ofthispoorcreaturecouldbesostupid–whydidn’thethinkthat____hemadealivingbeing,itwouldhave__________justlikeanyman?IfIwereascientist,IwouldthinkaboutmyexperimentsbeforeIdidthem.IfIdidn’t,the_____couldbeasterrifyingastheywereinthefilm.horrorcreatedmosterresembledmadewinkledeyeslipsterrifiedsawfrighteningifcreatoremotionsresultsActivity4)CompletethesmallStep3Discussion1)Whatdoyouthinkofhorriblefilms?2)Canyoutellwhyafilmdirectordirectssomesciencefictionfilms?What‘stheirmeaningfor?2)Ifyouareafilmdirector,doyouliketomakesometerrifyingsceneinasciencefictionfilm?Whydoyoudolikethat?Tellthereasons.Step4HomeworkPreviewthetext“Frankenstein’sMonster”Trytosearchsomesciencefictionfilms.Step3Discussion1)WhatdoPeriod2Reading+vocabulary+Speaking

StepIPre-readingActivity1Lookatthewordsintheboxandtrytomatchthemeaningsofthem.makingsthawomanwhoisgoingtomarrysoon3.killsomeone4.nounoftheword“beautiful”5.withoutlife6.describesapartofthehumanbodydescribingfeelingsQuicklyfollowsbinordertocatchhim/herbeauty,bone,chase,creation,creator,disgust,emotion,fear,fiancee,lifeless,murder(V&n)creationFianceemurder(V)beautylifelessboneemotionchasePeriod2Reading+vocabulaActivity2Predict(Groupwork)

Ifyouseethetitleof“FrankensteinMonster”,

Whatwillyouguesstowriteinthestory?Frankenstein‘screationemotionMonster’slookMonster’semotionMonster’slifeinthehumanbeingTheplaceMonsterlivesMonster’skillingFrankensteinTheterrifyingofsceneFrankenstein’sdeath√×

√√√××√Activity2PredictStep2While–readingSkimming

Activity1)Findtheanswerstothequestions.1.Inwhatwayisthemonsterlikeahumanbeing?2.HowdidFrankensteincreatethemonster?3WhydoesFrankensteindecidetodestroythemonster?4.WhathadFrankensteinwantedmorethananythingintheworld?5.WhydidFrankensteinregretcreatingthemonster?Step2While–readingSkiAnswerstothequestions1.Themonsterhadabodywhichismadeofhumanparts.Heusedbonesfromdeadbodiestomakeacreatureandgiveitlife.3.Becausethemonsterhateshimfornotcreatingwifeforit,andkilledhisbrother,friendandwife.4.Togivelifetoalifelessbody.5.Becausehewasterrifiedbyit.Answerstothequestions1.TheActivity2)Tell“T”or“F”accordingtothetext1.FrankensteinisayoungwomanscientistfromGenevainEngland.2.Whilestudyingatuniversity,hediscoversthesecretofhowtogivelifetolifelessmatter.3.Themonsterwhoisintelligenthasnotonlylearnttospeakbutnothashumanemotion.4.Themonsterwaskilledbythescientists.5.ThemonstercametoFrankenstein’sbedroominordertotalktohim.6.Frankensteinneverregrettedcreatingthemonster.manendedhisownlifeintotheiceActivity2)Tell“T”or“F”aActivity3)ReadPart2“ExtractfromFrankenstein”andchoosethebestanswer.1.Thefirstparagraphtellsus________.A.thebornofthemonsterB.theterrifyingemotionofFrankensteinC.thescenethatthemonsterwasbornD.thecoldnightthatmonsterwasborn2.Frankensteinsawthismonstermovedashumanbeing,hefelt____.A.happyB.excitedC.worriedD.frightened3.Frankensteinwishedhehadnotcreatedthemonsterbecausehethought________.A.themonsterlookedveryuglyB.hewouldbringpeoplenightmaresC.hewouldbringtheworlddisasterD.themonsterwouldkillhim√√√Activity3)ReadPart2“Extra4.Theyoungscientistwasdisgustedwhenhefirstsawthemonster?Because______.A.hehadwantedtocreatesomethingbeautiful,butitisveryugly.B.heatesomethingwrongC.Hecreatedcreaturetodosomeharmtohumanbeing.D.hedidwrongthingstohumanbeing5.Thepassagetellsus______.A.FrankensteinregrettedcreatingsuchuglymonsterB.Frankenstein’screationissuccessfulC.Asascientist,hemusthavesomecreationsD.Themonstercan’tbegivenlife√√4.TheyoungscientistwasdisStepIIIPost–reading

Activity1)Completethesentencesaccordingtothetext.Themonsterterrifiespeoplebecause__________________________________________.2.Frankensteintriestodestroythemonsterbecause_______________________.3.Whenthescientistsawthemonstermove,hefelt___________because___________________________.4.WhenthemonstercametoFrankenstein’sbed,thescientist___________________________________.5.Thescientistregret______________________.itisusuallylarge

andstrongandextremelyuglyitkillsthreepeopledisgustedthecreaturewasuglyranoutintothegardenandhidhavingmadethemonsterStepIIIPost–reading

AActivity2)Completethepassageaccordingtothetext.Youcanuseoneormorewords.

Formany______________themonsterlivedaloneinthewoods,_______________foodwhereitcould.Sometimesthelonely_______methumanbeings,andtriedtospeaktothemand_________friends,buttheyalwaysranaway,________bythehuge,uglycreature.Often,theythrewstonesatit,andthenthemonsterwishedthatthey_________him.Slowly,thecreaturebegan______-thatitwasuglyandfrightening.Itwishedit____________itsappearanceandshowpeople___kindheart.Butmonthspassedandthemonsterstartedtounderstandthatit_______alwaysbealone.Nowit____________angryandunhappy,andstartedtowishthatthescientist___________it.Thenanideacametoit.Themonster____watchedhumanbeingsandlearnt_________menandwomenlivedtogetherinmarriage.Themonsterbegantowishit_________________awife.weeks/yearsfinding/gettingcreaturemake/becometerrifiedwouldkilltothinkcouldchangeitswouldwas/becamehadn’tmadehadthat/howhad/couldhave

Activity2)CompletethepassaStepIIISpeakingActivity3)RetellPart1“TheStoryofFrankenstein”accordingtothequestionswith“I”.

Workinpairs(Supposeyouarethescientist,)Whatdidyoucreate?Whatdoesthemonsterlooklike?Whatdidthemonsteraskyoutodo?Whatdidthemonsterdo?Whathappenedintheend?StepIIISpeakingActivity3)Referencewordsandphrasesthecreature,largeandstrong,intelligent,Terrify,canspeak,lonelyandunhappy,hatecreator,scientists,chase,destroy,Disappearintotheice,endhislifeStartlikethis:WhenIwasstudyingatuniversity,Idiscoveredthesecretofhowtogivelifetolifelessmatter.SoIusedbonesfromdeadbodies…ReferencewordsandphrasestheStepIVSpeaking

WorkinpairsandmakeadialoguebetweenFrankensteinandCleval(Frankenstein’sgoodfriend)aboutFrankenstein”screationofthemonster.StudentA=FrankensteinStudentB=ClervalStudentA:YouarethescientistFrankenstein.Imaginethatyouhavenotseenthemonsteryouhavecreatedforsomedaysanddonotknowwhereheis.ExplaintoyourbestfriendClervalwhyyoucreatedthemonsterandhowyoudidit.Describethemonster,yourfeelingabouthimandyourregrets.StudentB:YouareClerval,Frankenstein‘sbestfriend.YouhadnoideathatFrankensteinadcreatedthismonster.YouexpressyoursurpriseandaskquestionsaboutthemonsterandhowFrankensteincreatedit.StepIVSpeaking

WorkinpYoucanbeginlikethese:StudentA:Hi!Clerval,Ihaven’tseenyouforsomedays.Howhaveyoubeen?StudentB:Iamfine,thankyou.Butyoudon’tlookverywell.What’swrongwithyou?StudentA:Ihavebeenveryworriedthesedays.IwishIcoulddisappear!StudentB:Why?Whatonearthhashappenedtoyou?StudentA:Asyouknow,IdiscoveredthesecretofhowtogivelifetolifelessmatterwhenIwasstudyingatuniversity.FortwoyearsIhadworkedveryhardwithoneaimonly,togivelifetoalifelessbody…Youcanbeginlikethese:HomeworkPreviewspeakingonPage44Readingonpage93HomeworkPreviewspeakingonPPeriod3FunctionandGrammar

SubjunctiveMood(1)

Period3FunctionandGrammar

StepIFunctionActivity1)Readthepassage“Frankenstein’sMonster”andfindoutthesentences

“Iwish…”1.IwishIhadnotcreatedthiscreature,2.IwishIwasontheothersideoftheworld,3.IwishIcoulddisappear!4.IwishIhadnotdonethisterriblething,5.IwishIwasdead!StepIFunctionActivity1StepIILearnGrammar“SubjunctiveMood(1)

ObjectClause1.“wish”用在虚拟语气接宾语从句有两种情况1).IwishIwas+prepositionphrases/adj

2).IwishIhad

+done(pastparticiple)3）IwishIcould/would+V+Object动词的过去时（表示与现在事实相反,,从句动词中的动作与主句动作同时发生。）过去完成时（表示与过去事实相反。从句动词中的动作先于主句动作。）情态动词+V(表示将来不太可能实现的愿望StepIILearnGrammar“Sub在动词decide(决定）,suggest,proposal（建议）,demand,desire,require,request（要求）,command,order（命令）等后面的宾语从句中要用“should+动词原形”“should“也可省略。1)Isuggestedthathe（should）

attendthemeeting.2）Theworkersdemandedthattheboss(should)addtheirwages.3.在“wouldrather”后的宾语从句中有两种情况：

eg;1.Don’talwaysmakenoise.I‘dratheryoukeptsilent.2)Sheisalwayssayingthatshehasn’tboughtagoodbook.I’drathershehadboughtagoodbook.（“过去时”表示现在或将来要做的事情。）had+done(p.p)谈到过去的动作在动词decide(决定）,suggest,propos（二）“if”条件从句中用于虚拟语气有三种情况

主句谓语形式从句谓语形式与现在事实相反would(should,could,might)+动词原形过去式(be的过去式用were)与过去事实相反would(should,could,might)+have+过去分词had+过去分词与将来事实相反would(should,could,might)+动词原形过去式或用wereto(should)+动词原形（二）“if”条件从句中用于虚拟语气有三种情况主句谓语形式Eg;1）.IfIwereyou,Iwouldagreewithhim.

2）.IfIhadstudiedhardbefore,Iwouldhavegonetothekeyuniversity.3）Ifitwerenot/shouldnotbefinetomorrow,wewouldnotgoclimbing.如果我是你，我将同意他的意见。（但我不是你）如果我过去努力学习的话，我会考上重点大学的。（但我没有努力学习）如果明天下雨，我们就不去爬山了。(假设明天是晴天，我们就去）

Eg;1）.IfIwereyou,IwouldStepIIIPracticeActivity1)Matchthetwopartsofthesentences1.IfIknewwhysheranaway,2.Shewouldsleepbetter,3.IfIsawhisfaceagain,4.Wouldyoutellme,5.Ifcloningwerebanned,6.Wouldn’titbeterrifying,Ifyoumetamonster?b.IfyouthoughtIwasbehavingbadly?c.Iwouldknowitimmediately.d.Iwouldtellyou.e.IfshewatchedfewerhorrorfilmsonTV.f.Thisresearchwouldendtomorrow.StepIIIPracticeActivityActivity2)Completethesentenceswiththecorrectformoftheverbs.I’mnottheheadofthelaboratory.IfI____(be),I_______________(notallow)thisresearch.2..Shefeelsverylonelyinthatschool.Ifshe____(make)morefriends,she____________(notbe)solonely.3.Ididn’tthinkaboutitcarefullyenough.IwishI___________(think)morecarefully.4.HemurderedthepeopleIlovemost.Iwishhe______________(notkill)them.5.I’dliketolivemylifeagain.IwishI________(canlive)again.werewouldnotallowmadewouldnotbehadthoughthadnotkilledcouldliveActivity2)CompletethesenteActivity3)CompletethepassageonPage47Answers:1.for2.of3.had4.would5.why6.would7.met/saw8.would9.more10.if11.go/fly/travel12.were13.would14.but15.couldActivity3)CompletethepassaHomework1.Writethreesentencesaboutpresentsituationsthatyouwouldliketobedifferent.Use“Iwish…”Eg;I’mnotverygoodatScience.IwishIwasbetteratScience.

2.Writethreesentencesaboutpastsituationsthatyouwouldliketobedifferent.Use“Iwish…”Eg;Ididn’tgetverygoodgradesformyexamslastterm.IwishIhadworkedharder.

Homework1.WritethreesentencPeriod4EverydayEnglish,ListeningandVocabulary

Period4EverydayEnglish,ListStepILearn“EverydayEnglish”Everydaywemusttalkwithothers,buthowdowecontinuewithourtalk.Let’slearnthemeaningoftheexpressions.Activity1)Matchthesewordsandexpressionsintheboxwiththeirmeanings.StepILearn“EverydayEnglis1.clearly2.I’mgoingtocontinue.3.tosayitanotherway4.It’sdifficulttobelieve!5.Theoppositeistrue,6.That’scompletelyuntrue.7.That’sright.OnthecontraryThat’sit.Incredible!tocontinueObviouslyinotherwordsNonsense!13245671.clearlyOnthecontraryActivity2)Completethisconversationwithexpressionsintheboxwiththeirmeanings.(T=teacherS=student)T:Tellmewhatyouknowaboutcloning.S:Clonedanimalstaketheirgenesfromboththeirparents.T:____________,theytaketheirgenesfromboththeirparents.S:Sorry,yes,_________,scientistsjoinaneggandadultcellfromthesameanimalorplant.Thiscreatesaclone.T:________________!Welldone!S:Butofcourse,clonedanimalswillneverbe“real”animals,willthey?T:__________!____________,thereareproblemswithclonedanimalsatthemoment.Thisisbecausecloningisanewscience.Butoneday,cloneswillbejustasgoodasrealanimalsorhumans.S:______________,clonedhumanswillbejustlikeyouorme?T:Yes!S:________________________.OnthecontrarytocontinueThat’sitNonsenseObviouslyInotherwordsIncredibleActivity2)CompletethisconvStepIIPre-listeningActivity1)Lookatthepicturesandlearnsomewords

acell

ScientistsworkinginalaboratoryageneStepIIPre-listeningAc(a)CloningDNAinPlasmids.ByfragmentingDNAofanyorigin(human,animal,orplant)andinsertingitintheDNAofrapidlyreproducingforeigncells,billionsofcopiesofasinglegeneorDNAsegmentcanbeproducedinaveryshorttime.DNAtobeclonedisinsertedintoaplasmid(asmall,self-replicatingcircularmoleculeofDNA)thatisseparatefromchromosomalDNA.Whentherecombinantplasmidisintroducedintobacteria,thenewlyinsertedsegmentwillbereplicatedalongwiththerestoftheplasmid.(thestructureofcloning)(a)CloningDNAinPlasmids.外研版英语必修6-Module5-Cloning课件Activity2)AnswerthefollowingquestionsaccordingtoPicture(sheep)Whodowegetourgenesfrom?Howmanyparentsdoesaclonedanimalscreated?Whereareclonedanimalscreated?InwhatwayareSheepAandSheepBidentical?Ourparents.One.Inalaboratory.Theyhaveidenticalgenes,andsoareidenticalineveryway.Activity2)AnswerthefollowiActivity3)Saywhichoftheargumentsbelowareforcloningandwhichareagainstcloning.

WriteF(for)forA(against)

“befor=agree”“beagainst=disagree”Cloningisagainstnature._______.Cloningwillbebeneficialtohumans.Forexample,ifacouplecan’thavechildren,cloningcouldhelpgivethemachild.____Clonedanimalsgetillanddiequiteyoung.___Peopleareafraidthatscientistswillcreatethousandsofcopiesofthesameperson.___Cloningisdangerousbecausescientistsmaycreatemonstersbymistake.____Wecouldusecloningtocureillness._____AFAAAF√√√√××Activity3)SaywhichoftheStepIIIwhile-listening

Activity1)listentoaradiodiscussionaboutcloningandchecktheargumentsforandagainstcloningthatmentionedinActivity3StepIIIwhile-listening

A

Activity2)listentoaradiodiscussionaboutcloningagainandtrytofindtheanswerstothequestions.Whattopicisforthisweek?WhoisDrHughDonaville?Wheredoclonedanimalsarecreated?Wheredoclonedanimalscomefrom?Whatanimalsdidscientistsclonein1997?Howdomanypeoplebelievecloning?

Activity2)listentoaradiAnswerstofivequestionsCloning.Heisaheadofacompanythathasalreadyclonedanumberofanimals.Inthelaboratory.Theytakealltheirgenesfromasingleparent.Asheepcalleddolly.Cloningiswrongandagainstnature.AnswerstofivequestionsCloniActivity2)ListenthesecondtimeandfillinthemissingwordsPresenter:Sowhatarethedifficulties?HughD:Unfortunately,clonedanimals_______________________Forexample,Dollythesheepdiedin2003.Sheshouldhavelivedlonger.Presenter:_____________________?HughD:We’vegotafewideasbutwedon’treallyunderstandwhyyet?Presenter:Isee.Nowobviously,DrDonaville,youbelievethatcloningwillbebeneficialtohumanbeings.HughD:Yes,Ido.______________________,I‘dbeinadifferentjob.Presenter:Manypeoplebelievethat_____________________________.Howdoyouanswerthem?HughD:Itellthemthat______________________________________.getillanddiequiteyoungWhydotheygetillIfIdidn’tbelievethat,cloningiswrongandagainstnaturecloningisawayofhelpingnatureActivity2)ListenthesecondActivity3)ListenthethirdtimeandcorrectthewronginformationinthesentencesonPage46(5)DrHughDonavilleworksforacompanythathasalreadyclonedanumberofpeople.AsheepcalledDollywasclonedin1998.Dollythesheepdiedin2003.DonavillethinksscientiststreatedDollythesheepasaproduct.Donavillesaysthatifachildisveryill,scientistscouldcloneit.Donavillethinksisagoodideatohavethousandsofcopiesofthesameperson.Donavillesaysthatwecouldcloneanimalsthathavebecomeextinct.animals1997PresenterdiesterriblebecomingActivity3)ListenthethirdtHomework

1.Preview“CulturalCorner”2.Preview“Writing”3.Getreadytodo“Task(debating)“Tocloneornotclone?”Homework

1.Preview“CulturalPeriod5

CulturalCorner,Reading(WB)Period5CulturalCorner,Step1Learn“CulturalCorner”Activity1)Lead-inFromlisteningpart,weknewsomethingaboutcloning.Todaywearegoingtolearn“CulturalCorner”,anotherpassageaboutcloning.What’sthetitleofit?

Nowlet’sreaditandgetreadytoanswerthefourquestions:BraveNewWorldStep1Learn“CulturalCornerStep2Scanning1.WhenwasthebookBraveNewWorldwritten?2.Whowrotethebook?3.Howmanytypesofclonesarethereintheworlddescribedinthebook?Whatarethey?4.Whyisthebookstillfamoustoday?5.WhatarethesameimportantfeaturesofthesocietydescribedinBraveNewWorld?In1931AldousHuxleyStep2Scanning1.Whenwasth3.Five.TheyareAlphas,TheBetas,identicaltheEpsilons,soma.4.Becauseitdescribesaterrifyingfutureworld.5.Thegovernmentisinabsolutecontrol.Itorganisessocietybydrugsandothermethodssothatitisstable.Everyonehasaplaceandstaysinit.Thepeopleareallhappywiththeirpositioninsociety.3.Five.TheyareAlphas,TheStep2Reading(WB)onpage93

Activity1)Readthepassage“CatclonedforChristmas”andfindoutthesefiguresrefertoNineweeks17years$50,000Nearly10080times$20,000--TheageofJulia’snewcat.--ThelengthoftimeJuliahadhadNicky.

--ThecostofcloningLittleNicky.--ThenumberoftimesGSChadtotrytoproduceaclonedcat.ThenumberoffrighteninglettersJuliareceived.--Thecostofcloningadoginfiveyearstime.Step2Reading(WB)onpage93Activity2)Choosethebestwaytocompletethesentencesonpage94Answers:1.C2.A3.C4.B5.AActivity2)ChoosethebestwaPeriod6

SpeakingandwritingPeriod6

SpeakingandwritingStep1SpeakingActivity1)ReadthesmallpassageonPage48andanswerthetwoquestions1.Iscloningallowedeverywhereintheworld?2.Whyhascloningbecomecommoninmanyways?No,itisn’t.Mostcountriesencourageit.Becausetheythinkitisbeneficialtosociety.Step1SpeakingActivity1)RStepIIDebatingActivity2)Workinpairs.

DiscussthesevenquestionsonPage48

Activity3)Makenotesofargumentsforandagainstcloning.Advice:1.Listentotheradiodiscussionaboutcloningandtrytowritedown“forcloning”or“againstcloning”.2.YoucanreadActivity3onpage45tohelpyou.StepIIDebatingActivity2Activity3)Decidewhetheryouarefororagainstcloningafteryourlisteningandreading.TrytothinkofsomeargumentsofyourownForcloning;Cloningwillbebeneficialtohumanbeings.Cloningisawayofhelpingnature.Cloneanimalsthatarebecomingextinct.Againstcloning;Cloningiswrongandagainstnature.Cloningtreatsanimalsandpeopleasthings,asproducts.Peopleareafraidthatscientistswillcreatethousandsofcopiesofthesameperson.IdeasforArgumentsActivity3)DecidewhetheryoTaskDebating:Tocloneornotclone?

Divideintotwogroupsanddojustlikethis:Astudentfromonegrouptopresentanargument.Astudentfromtheothersidereplieswithhis/herargument.

StudentA:Ifclonedhumansbecomecommon,therewouldbeagoodthing.I’mnotsurethiswouldbeagoodthing.Peoplemighthatetheclones.StudentB:Yes,that’spossible.Butontheotherhand,wecoulduseclonesforfactorywork.Thatwouldbewonderful….TaskDebating:TocloneornStepIIIWriting怎样写英语议论文

HowtowriteEnglishcomposition高中英语议论文的写作，大多有具体要点(即论点或论据)的限定，所以并不需要如何地纵横捭阖，如何地旁征博引。但是，麻雀虽小，五脏俱全，一篇100来字的议论文，同样必须逻辑严密，结构清晰，语言洗练，必须论有中心，言而有据。

StepIIIWriting怎样写英语议论一、篇章结构议论文的写作，住往从正反两方面来论述，且都有其约定俗成的议论模式，即从“主题句一正面论述，反面论述一结论”四大块去营造文章的基本结构(四块论)。例如，某题目要求论述“学校规定‘课间学生只能呆在自己的教室里’对吗?”这一话题。如果作者认为学校的规定不对，他就应该在文章第一块(段)亮出自己的观点：Thereiscurrentlymuchdiscussionaboutwhetherstudentsshouldstayintheirownclassroomsornotduringbreaktimes．PersonallyIbelievethat—．一、篇章结构而第二块应该从正面论述“课间不能只呆在自己的教室里”的理由。比如可以说：Iwouldarguethatbreaktimesareouronlyopportunitytochoosewhatwewanttodo.第三块则从反面观点，即“课间只能呆在自己的教室里”出发，批驳对方观点或进一步阐述己方观点。例如可以说：Anotherreasonwhypeoplesaythatstudentshavetostayintheirownclassesatbreaktimesisthatitwouldbedifficulttoorganizedinners。最后一块(段)则用不同的语言再次强调已方观点。乍一看去，议论文“四块论”仿佛有“八股文”的嫌疑，但“四块论”符合人的认知规律，所以值得多多模仿和操练。

而第二块应该从正面论述“课间不能只呆在自己的教室里”的理由。二。确立并写好论点，并将其置于每一段的段首

整篇文章有整篇文章的中心论点，每一段落有每一段落的分论点。选取论点时要问一问自己：这一论点是否会让自己信服?如果—个论点连自己都说服不了，就要放弃它。段落论点的呈现不能羞羞答答，犹报琵琶半遮面，也不能深藏不露，让读者去总结和归纳，而必须在文章开篇或段落开头就亮出来。论点置于篇首或段首，才能纲举目张，也是确保不跑题的前提。以下两个例子中，第一个结构松散，群龙无首，令读者不知所云；而第二个例子则中心突出，章法严谨。请看：

二。确立并写好论点，并将其置于每一段的段首整篇文章有整篇文1．Firstly，itisveryconvenientindailylife．Therearemanyshopsandsupermarketsinacity．IcanbuyeverythingIneedeasilyintheseplaces．WhenIamsick，Icaneasilyseeadoctorinanyclinicorhospital．Transportservicesaregoodinacity．whenIwanttogosomewhere，Icantakeabus，atrainorsomethingelse．Therearealsomanykindsofentertainmentinacity．Publicbuildings(suchaslibraries)andparkscaneasilybefoundinacity，too．

2．First．itisconvenientandcomfortabletoliveinacity．Tobeginwith，thereisgoodhousinginacity，asallthehousesandflatsarewell-equippedwithgoodfacilitiesandsurroundedbymodernamenitiessuchasplacesofentertain