unit2workbookcloningwhereisitleadingus課件-高中英語人教版選擇性必修第一冊(cè)

Newwords:identical[a??dent?kl]adj. 完全相同的;同一的straightforward[?stre?t?f??w?d]adj.直截了當(dāng)?shù)?簡(jiǎn)單的complicated[?k?mpl?ke?t?d]adj.復(fù)雜的;難懂的nucleus[?nju?kli?s]n.核;原子核;細(xì)胞核somatic[s??'m?t?k]celladj.體細(xì)胞的;軀體的embryo[?embri??]n.胚,胚胎breed[bri?d]v.繁殖;孕育transplant[?tr?nsplɑ?nt]vt.&n.移植(器官、皮膚等)ultimately[??lt?m?tli]adv.最終;最后ethical[?eθ?kl]adj. 道德的;合乎道德的;倫理的1996clonedsheep2001clonedcattle2002clonedrabbits&cats2005cloneddogs2018clonedmonkeysWorkbook

Unit2CLONING:WHEREISITLEADINGUS?YuLixiaHuzhouHighSchoolcloninghumans?

BibleGodcreatedhumansonthe6thday.illegal/immoralviolatethelawofnatureCloninghumansshouldbebanned/prohibited/forbidden.What’sthewritingstyleofthepassage?A.narration(記敘文)B.argumentation(議論文)C.exposition(說明文)Activity1

afeaturearticle（專題文章）

fromanewspaperActivity2

TopicsofeachparagraphA.PossibleusesofcloninginthefutureB.WhethercloningisgoodorbadC.CurrentusesofcloningD.WhatcloningisE.HowcloningasheepworksF.MoralandethicalconcernsaboutcloningPara1.Para2.Para3.Para4.Para5.Para6.DCEAFBstructuretopicsentencesintroducethetopicheateddiscussionsPara6WhethercloningisgoodorbadCLONING:WHEREISITLEADINGUS?summarizethemainideaofthepassagecatchthereader’seye/capturethereader’sattentionarousethereader’scuriosity/interestechoacatchytitleCloningisawayofmakinganexactcopyofanotheranimalorplant.Para1WhatcloningisWhendoesthenaturalcloninghappen?inplantswhengardenerstakecuttingsfromgrowingplantstomakenewonesinanimalswhenidenticaltwinsareproducedfromthesameeggPara2CurrentusesofcloningsignpostslinkingwordscohesioncohesivePara3Howcloningasheepworks1.母羊A提供一個(gè)卵細(xì)胞。2.在卵細(xì)胞中取出細(xì)胞核。3.卵細(xì)胞準(zhǔn)備接受新的細(xì)胞核。4.母羊B提供一個(gè)供克隆的軀干細(xì)胞，該細(xì)胞應(yīng)包含生產(chǎn)一頭新羊所需要的全部基因。5.取出該細(xì)胞的細(xì)胞核。6.用電把母羊B的軀干細(xì)胞核和母羊甲的卵細(xì)胞連接起來。7.細(xì)胞分裂并生長(zhǎng)成胚胎。8.把胚胎置入另外一頭寄生的母羊C體內(nèi)，母羊C就是克隆羊的代孕。9.這頭小羊羔就是母羊B所提供的細(xì)胞核克隆而成的。Theprocedure(程序)ofcloningDollynucleus

TheclonedlamblooksthesamewithA?B?C?eggcell卵細(xì)胞somaticcell體細(xì)胞embryo胚胎carrier代孕羊clonedlambeggcellwithoutnucleusjoined12345678BItisthe

_______________and_______________ofscientiststhatmakethehumanprogresspossibleandmaketheearthabetterplacetolivein.Dothesamethingagainandagainbutexpectdifferentresults.---AlbertEinsteintheirdeterminationandpatience

paidoffcommitment/devotioncreativity/innovation/visionperseverance/persistence/unremittingeffortsPara4Possibleusesofcloninginthefuturesignpostsmoralandethicalconcernsaboutcloningpossibleusesofcloninginthefutureitwouldprobably___________inazooThe_____________ofusingcloningtoproducehumanbeingsisan___________________concern.Whatwouldhappenifsuchknowledgeendedup________________?enduplivingeatinganimalproductsfromcloningmight_________________ourhealthovertimebreed______________animalspeciesorevenbringback_________speciesgrow________________________inanimalsforhumanorgan_____________ormedicaltreatmentsbreedanimalsthatwill_________________________________________________…even________fortheanimalasasourceoforgan_____________-becauseitwill___________orevendieinthewronghandsendangeredhumanorgansortissuetransplantsbeharmfultoworsePara5extinctprovideuswithhigherqualitymeat,milkoreggstransplantsbeinjuredpossibilityevenbigger?Notlettingusclonehumansisnotlettingusfixedourmistakes.Canhumanhistorybestructuredinthisway?不讓我們克隆人,就是不讓我們修正我們的錯(cuò)誤,人類歷史難道能夠這樣構(gòu)造嗎？—《New

YorkTimesBookReview》Ofcourseweshould“clone”people.Ifanyonewhohasfirstmasteryofthetechnology,heismyrealandalsotheonlyrival.當(dāng)然應(yīng)該‘克隆’人,如果誰第一個(gè)掌握了這個(gè)技術(shù),他就是我真正的、也是唯一的競(jìng)爭(zhēng)對(duì)手。

---BillGatesEverygenerationshouldatleastthroughthebaptism（洗禮）ofawar.Hitler:anevilleader

heateddiscussionsabouthumancloningFor

Against

Wherecloningisleadingusdependson

humanbeings.Dollybecameseriouslyillandtheillnessesweremoreappropriatetoamucholderanimal.Aclonedanimallivesshorterthantheoriginalone.TheproblemsofDollyWhatistheauthor’sattitudetowardscloning?A.positiveB.negativeC.objectiveDsubjectivecloningcurrentuses&possiblefutureusesthebiggestconcernsActivity3

acontroversialissueabetterreadertitle&pictures(topredict)signpoststopicsentencesreadbetweenthelinesActivity4

writingstylestructureadvantages/benefitsproblems/concerns

producelargequantitiesofplantsforsalevaluableforresearchonnewplantspeciesandanimalsbringbackendangeredorextinctanimalsbeusedtogrowhumanorgansortissueprovidehumanswithhigherqualitymeat,milk,oreggscureseriousillnesseslikeParkinson’sdisease帕金森癥orAlzheimer’sdisease老

年癡呆癥)helpinfertile(不能生育的）peopletohavebabies

AclonedanimaldevelopsseriousillnessesandlivesshorterthantheoriginaloneAclonedextinctanimalmayenduplivinginazoo.Itisevenworsefortheanimaltouseitasasourceoforgantransplantsbecauseitwillbeinjuredorevendie.Eatinganimalproductsfromcloningmightbeharmfultoourhealthovertime.Evilleadersmightwanttoclonethemselvestoattaintheirambitions.adouble-edgedswordActivity5

Mydearfellows,

I'mgreatlyhonoredtostandheretodeliveraspeechtitledCloning:WhereIsItLeadingUs.Cloningisagreatbreakthroughoftechnology.Ononehand,itbringscountlessbenefitstous,fromhelpingproducelargequantitiesofplantsforsaletocuringseriousillnesses.