Unit9HumanBiologyLesson1ToCloneorNottoClone课件-高中英语北师大版选择性

Unit9Lesson1

TOCLONEORNOTTOCLONE📖

知识目标（基础）认读clone、nucleartransfer、Dolly

等核心词汇，理解词义与用法。读懂课文大意，理清自然克隆、人工克隆、克隆利弊三大核心信息。🧠

能力目标（提升）运用速读、细读策略，快速提取课文细节信息，完成匹配、问答任务。💡

素养目标（育人）了解克隆技术的成就与争议，理性看待生物技术，树立科技向善、敬畏生命的价值观。培养批判性思维，辩证看待科技利弊，增强跨学科学习意识。Lead-inWhatdoyouknowaboutcloning?Whatadditionalinformationwouldyouliketoknow?Usethewordsandphrasestohelpyou.celltoeditgenestodevelopartificiallytobreakthetechnicalbarrierspeciesidenticalgenestomakeanexactcopyoftoproduceanimalmodelsExampleCloningistheprocessof

producingindividualorganismswithidenticalDNA,eitherbynaturalorartificialmeans.Iwanttoknow

howtoeditgenes.Today,let'sreadanarticletoexploremoreaboutcloning.Task1.自主学习

梳理课文Fastreadingandanswerquestions.Task2.小组交流

理清细节Carefulreadingandanswerquestions.Task3.

思辨利弊

表达观点CriticalthinkingandvoiceopinionsReadthepassage,andfinishthethreetasks.10.激发强烈的情绪________________11.对…至关重要________________12.引发道德担忧_______________13.被看做________________14.滥用技术___________________15.developartificially_______________16.non-reproductivecells____________17.identicalgenes____________18.ethicalquestions_____________Self-learning1.突破技术壁垒______________________2.患上一种疾病______________3.精准复制______________________4.一个主要问题______________5.与……相比________________________6.全身心地投入到______________7.延缓衰老________________________8.有潜力做某事____________________9.引起争议_________________________havethepotentialtodosthincomparisonwithbecrucialformakeanexactcopyofbreakthetechnicalbarrierdevelopanillnessamajorissuebewhollydevotedtopreventtheagingprocessprovokestrongemotionscauseagreatdealofdisagreementraisemoralconcernsbeseen/viewed/treatedasabusethetechnology人为培育非生殖细胞完全相同的基因伦理问题While-reading

A．Howtomakeartificialcloning.B．Cloningwillcausemanyproblems.C．Whethercloningshouldbecontinued.D．Thefirstcloningofprimateswascreated.√Activity1

Whatisthepassagemainlyabout?Task1:Fastreadingandanswersomequestions.definition&naturalcloningartificialcloning:clonedmammalsartificialcloning:clonedprimatesthesignificanceofcloningofprimatesmoralconcernsconclusionActivity2MatchtheheadingswiththeparagraphsPara1Para2Para3Para4Para5Para61．Whichofthefollowingexamplesbelongstonaturalcloning?

A．Identicaltwins.B．Cloningasheep.C．Cloningalong-tailedmonkey.D．Cloningadog.

2．Whatwasthefirstsuccessfullyclonedanimals?

A．Twolong-tailedmonkeys.B．AsheepnamedDolly.C.AcamelcalledZhongZhong.D.AgoatnamedHuaHua.4.

AllofthefollowingarebenefitsofcloningtechnologymentionedinthepassageEXCEPT.A.helpingtocurevariousdiseasesB.providingcluesforpreventingtheagingprocessC.reducingthenumberofanimalsneededfortestingD.solvingallethicalproblemsaroundtheworld5.Whichofthefollowingcanbethebesttitleforthepassage?A.TheHistoryandDebatesofCloningTechnologyB.TheSuccessfulCaseofDollytheSheepC.HowtoClonePrimatesSuccessfullyD.Einstein'sViewsonScientificInstrumentsActivity3:阅读理解ABDATask2:Carefulreadingandanswerquestions.Whatiscloning?Whatexamplesofnaturalcloningaregiven?Whatwasthefirstclonedmammal?Whathappenedtoher?4.Howhasthescienceofcloningdevelopedsincethefirstclonedmammal?5.Whatdevelopmentincloningwasannouncedin2018?Whatwasspecialaboutit?6.ForhowlongdidDr.SunQiang’steamwork?Whydidtheyworksohard?7.Listthepotentialbenefitsof,andmoralconcernsaboutcloningprimates.8.Whatisthewriter’sattitudetowardscloning?Findevidence.Para11.Whatiscloning?2.Whatexamplesofnaturalcloningaregiven?3.Whatwasthefirstclonedmammal?Whathappenedtoher?4.Howhasthescienceofcloningdevelopedsincethefirstclonedmammal?Para25.Whatdevelopmentincloningwasannouncedin2018?Whatwasspecialaboutit?6.ForhowlongdidDr.SunQiang'steamwork?Whydidtheyworksohard?Para3Listthepotentialbenefitsof,andmoralconcernsaboutcloningprimates.Para4Para5Whatisthewriter’sattitudetowardscloning?Findevidence.Para6Einstein’squotemeansthatscienceitselfcannotbejudgedasgoodorbad,becauseitcanonlyfunctionwhenitisusedbyhumans.Healsoindicatesthathumansneedtobecarefulwiththeinformationtheylearnthroughscienceandtoremembertousescienceforgood.Activity1:WhatdoesEinstein'squotemean?Post-readingTask3:CriticalthinkingDoyouthinkcloningisagoodidea?It'sagoodidea:

thesignificanceofcloning/organtransplantation:bycloningorgans,countlesslivescanbesaved.It'sabadidea:

cloneshealthproblems/moralconcerns/ethicalproblemsTocloneornottoclone?Differentpeoplehavedifferentopinions.Weshouldweightheprosandcons(利弊)ofcloningtechnology,viewitobjectivelyanduseitforgood.Activity

2:What’syourattitudetowardscloning?CloningisagoodideaCloningmightleadtocuresforvariousdiseasesandmayalsooffercluesonhowtopreventtheagingprocess.Besides,cloningcanchangeanimals’genestosuitresearchneedssoastosaveresearchtime,producemoreaccurateresultsandleadtomoreeffectivetreatments.Atthesametime,italsoreducesthenumberofanimalsrequiredfortesting.Soitbenefitsnotonlymankindbutalsoanimalsinaway.AccordingtoEinstein,scienceisjustatool.So,weshouldregulatethewayweusetoolsinsteadofgivingthemup.CloningisabadideaClonesalwaysdevelopasimilarpatternofhealthproblemsanddieatanearlyage,whichisanunsolvedproblem.Besides,cloningraisesmoralconcerns.Somebelieveitisboundtoleadtocloningofotherspecies.Theidentityofclonesisalsoquestioned.Aretheyobjectsorindividualswithidentity?Willthetechnologybeabusedbysomeorganisations?AccordingtoEinstein,usedinawrongway,usefultoolscanalsokill.So,weshouldstopcloningsoastoavoidthepotentialproblems.Tocloneornottoclone?Para.1Definitionofcloning.Para.2-3SuccessfulattemptsatcloningDolly:aclonedsheep

ZhongZhongandHuaHua:twoclonedlong-tailedmonkeysPara.4-5DebateoncloningPositive:Successfulcloningleadstogreatbreakthroughs.Negative:CloningalsocausesdisagreementsandprovokesStrongemotions.Para6:Theauthor’sattitudes.Aknifeisuseful,butitcanalsokill.whatwehavelearnt:Tip1:Payattentiontothefirstandlastsentenceoftheparagraph.

SummaryNaturalcloninghaslastedforgenerations.1.____exampleofthisisidenticaltwins.Asheep2.______(call)Dollywasthefirstmammaltobecloned3.____________(success)in1996.SinceDolly，morethan20mammalspecieshavebeencloned4._________(include)camelsandgoats.In2018，Chinaannouncedthattwomonkeys5._______________(clone)．Incomparison6.____otherspecies，scientistshavehadtoworkhardtobreakthetechnicalbarriertogetprimateswitheditedgenes.Scien