外研版英語必修6-Module5-Cloning課件

Module5NSE(6)Cloning廣東省韶關(guān)市田家炳中學(xué)蔡紅制作Module5NSE(6)Cloning廣東省韶關(guān)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

《星際戰(zhàn)爭》（The

War

of

the

Worlds)

WalkinginSpace《星際戰(zhàn)爭》<<侏羅紀(jì)公園》JurassicPark

內(nèi)容：兩位生物學(xué)家第一次來到侏羅紀(jì)公園，他們乘坐的吉普車來到原野上，其中的一位被眼前的情景驚呆了，而他的伙伴還在埋頭翻著公園地圖，他用手將伙伴的頭扳過來，這下輪到伙伴瞪大眼睛了：只見在樹叢中一只巨大的雷龍正在悠閑的散步，它還不時動作優(yōu)雅地去啃食樹葉，它的腳步落下時使大地都為之顫動。

<<侏羅紀(jì)公園》JurassicPark

內(nèi)容：兩位<<ET》

內(nèi)容：電影的主人公一大群孩子騎著自行車帶著外星植物學(xué)家ET四處逃避大人的追捕，那些大人要把ET當(dāng)成研究品。在路口，警察們已經(jīng)嚴(yán)陣以待，一輛輛警車將公路堵得水泄不通，就在孩子們一籌莫展之際，ET發(fā)出異能使所有的孩子和他們的車子在路障和目瞪口呆的大人們面前騰空而起，逃出包圍圈。月光中孩子們奮力蹬車，御風(fēng)而行。

<<ET》

內(nèi)容：電影的主人公一大群孩子騎著自行車帶著外星植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”用在虛擬語氣接賓語從句有兩種情況1).IwishIwas+prepositionphrases/adj

2).IwishIhad

+done(pastparticiple)3）IwishIcould/would+V+Object動詞的過去時（表示與現(xiàn)在事實相反,,從句動詞中的動作與主句動作同時發(fā)生。）過去完成時（表示與過去事實相反。從句動詞中的動作先于主句動作。）情態(tài)動詞+V(表示將來不太可能實現(xiàn)的愿望StepIILearnGrammar“Sub在動詞decide(決定）,suggest,proposal（建議）,demand,desire,require,request（要求）,command,order（命令）等后面的賓語從句中要用“should+動詞原形”“should“也可省略。1)Isuggestedthathe（should）

attendthemeeting.2）Theworkersdemandedthattheboss(should)addtheirwages.3.在“wouldrather”后的賓語從句中有兩種情況：

eg;1.Don’talwaysmakenoise.I‘dratheryoukeptsilent.2)Sheisalwayssayingthatshehasn’tboughtagoodbook.I’drathershehadboughtagoodbook.（“過去時”表示現(xiàn)在或?qū)硪龅氖虑椤＃﹉ad+done(p.p)談到過去的動作在動詞decide(決定）,suggest,propos（二）“if”條件從句中用于虛擬語氣有三種情況

主句謂語形式從句謂語形式與現(xiàn)在事實相反would(should,could,might)+動詞原形過去式(be的過去式用were)與過去事實相反would(should,could,might)+have+過去分詞had+過去分詞與將來事實相反would(should,could,might)+動詞原形過去式或用wereto(should)+動詞原形（二）“if”條件從句中用于虛擬語氣有三種情況主句謂語形式Eg;1）.IfIwereyou,Iwouldagreewithhim.

2）.IfIhadstudiedhardbefore,Iwouldhavegonetothekeyuniversity.3）Ifitwerenot/shouldnotbefinetomorrow,wewouldnotgoclimbing.如果我是你，我將同意他的意見。（但我不是你）如果我過去努力學(xué)習(xí)的話，我會考上重點大學(xué)的。（但我沒有努力學(xué)習(xí)）如果明天下雨，我們就不去爬山了。(假設(shè)明天是晴天，我們就去）

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.外研版英語必修6-Module5-Cloning課件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怎樣寫英語議論文

HowtowriteEnglishcomposition高中英語議論文的寫作，大多有具體要點(即論點或論據(jù))的限定，所以并不需要如何地縱橫捭闔，如何地旁征博引。但是，麻雀雖小，五臟俱全，一篇100來字的議論文，同樣必須邏輯嚴(yán)密，結(jié)構(gòu)清晰，語言洗練，必須論有中心，言而有據(jù)。

StepIIIWriting怎樣寫英語議論一、篇章結(jié)構(gòu)議論文的寫作，住往從正反兩方面來論述，且都有其約定俗成的議論模式，即從“主題句一正面論述，反面論述一結(jié)論”四大塊去營造文章的基本結(jié)構(gòu)(四塊論)。例如，某題目要求論述“學(xué)校規(guī)定‘課間學(xué)生只能呆在自己的教室里’對嗎?”這一話題。如果作者認(rèn)為學(xué)校的規(guī)定不對，他就應(yīng)該在文章第一塊(段)亮出自己的觀點：Thereiscurrentlymuchdiscussionaboutwhetherstudentsshouldstayintheirownclassroomsornotduringbreaktimes．PersonallyIbelievethat—．一、篇章結(jié)構(gòu)而第二塊應(yīng)該從正面論述“課間不能只呆在自己的教室里”的理由。比如可以說：Iwouldarguethatbreaktimesareouronlyopportunitytochoosewhatwewanttodo.第三塊則從反面觀點，即“課間只能呆在自己的教室里”出發(fā)，批駁對方觀點或進一步闡述己方觀點。例如可以說：Anotherreasonwhypeoplesaythatstudentshavetostayintheirownclassesatbreaktimesisthatitwouldbedifficulttoorganizedinners。最后一塊(段)則用不同的語言再次強調(diào)已方觀點。乍一看去，議論文“四塊論”仿佛有“八股文”的嫌疑，但“四塊論”符合人的認(rèn)知規(guī)律，所以值得多多模仿和操練。

而第二塊應(yīng)該從正面論述“課間不能只呆在自己的教室里”的理由。二。確立并寫好論點，并將其置于每一段的段首

整篇文章有整篇文章的中心論點，每一段落有每一段落的分論點。選取論點時要問一問自己：這一論點是否會讓自己信服?如果—個論點連自己都說服不了，就要放棄它。段落論點的呈現(xiàn)不能羞羞答答，猶報琵琶半遮面，也不能深藏不露，讓讀者去總結(jié)和歸納，而必須在文章開篇或段落開頭就亮出來。論點置于篇首或段首，才能綱舉目張，也是確保不跑題的前提。以下兩個例子中，第一個結(jié)構(gòu)松散，群龍無首，令讀者不知所云；而第二個例子則中心突出，章法嚴(yán)謹(jǐn)。請看：

二。確立并寫好論點，并將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