Unit2CloningTheFirstPeriodwarmingup黔西一中英語(yǔ)組易金明Teachinggoals1.Targetlanguagea.Importantwordsandphrasesclone,commercial,producer,undertake,arbitrary,object,forbid,accumulate,castdown,objectto,themedia,infavourofb.ImportantsentencesItisawayof...Thefactisthat...Thequestionthatoccurred...2.AbilitygoalsEnablethestudentstodescribecloning:Whatistheadvantagesofcloning？Whatistheproblemsordangersofcloning？Whatisyouropinionofcloning？3.LearningabilitygoalsHelpthestudentslearnhowtodescribecloning.4.Emotionalaims:Enablethestudentstoknowsomelawsaboutcloning.《人胚胎干細(xì)胞研究倫理指導(dǎo)原則》TeachingimportantpointsHowtodescribecloning.TeachingdifficultpointsHelpthestudentsanalyzethewritingtechniquesofthearticle.TeachingmethodsSkimming,task-basedmethodanddebatemethod.TeachingaidsArecorder,aprojectorandsomeslides.Teachingprocedures&&waysStepILead-inGetSstotalkaboutwhatiscloningandacloneandshowthemsomelawsaboutcloning.《人胚胎干細(xì)胞研究倫理指導(dǎo)原則》《中華人民共和國(guó)科技部和衛(wèi)生部人胚胎干細(xì)胞研究倫理指導(dǎo)原則》第一條為了使我國(guó)生物醫(yī)學(xué)領(lǐng)域人胚胎干細(xì)胞研究吻合生命倫理規(guī)范,保證國(guó)際公認(rèn)的生命倫理準(zhǔn)則和我國(guó)相關(guān)規(guī)定獲取尊敬和遵守，促進(jìn)人胚胎干細(xì)胞研究的健康發(fā)展,擬定本指導(dǎo)原則。第二條本指導(dǎo)原則所稱人胚胎干細(xì)胞包含人胚胎本源的干細(xì)胞，生殖細(xì)胞發(fā)源的干細(xì)胞和經(jīng)過(guò)核移植所獲取的干細(xì)胞。第三條凡在中華人民共和國(guó)境內(nèi)從事涉及人胚胎干細(xì)胞的研究活動(dòng),一定遵守本指導(dǎo)原則。第四條嚴(yán)禁進(jìn)行生殖性克隆人的任何研究。第五條用于研究的人胚胎干細(xì)胞只好經(jīng)過(guò)以下方式獲取：（一）體外受精時(shí)剩余的配子或囊胚；（二）自然或自覺(jué)選擇流產(chǎn)的胎兒細(xì)胞；（三）體細(xì)胞核移植技術(shù)所獲取的囊胚和單性分裂囊胚；（四）自覺(jué)捐獻(xiàn)的生殖細(xì)胞。第六條進(jìn)行人胚胎干細(xì)胞研究，一定遵守以下行為規(guī)范：（一）利用體外受精、體細(xì)胞核移植技術(shù)、單性復(fù)制技術(shù)或遺傳修飾獲取的囊胚，其體外培育限期自受精或核移植開(kāi)始不得超出14天；（二）不得將前款中獲取的已用于研究的人囊胚植入人或任何其余動(dòng)物的生殖系統(tǒng)；（三）不得將人的生殖細(xì)胞與其余物種的生殖細(xì)胞結(jié)合。第七條嚴(yán)禁買(mǎi)賣(mài)人類(lèi)配子、受精卵、胚胎和胎兒組織。第八條進(jìn)行人胚胎干細(xì)胞研究，一定認(rèn)真貫徹知情贊同與知情選擇原則，簽訂知情贊同書(shū)，保護(hù)受試者的隱私。前款所指的知情贊同和知情選擇是指研究人員應(yīng)當(dāng)在實(shí)驗(yàn)前，用正確、清楚、平常的語(yǔ)言向受試者照實(shí)見(jiàn)告相關(guān)實(shí)驗(yàn)的預(yù)期目的和可能產(chǎn)生的結(jié)果微風(fēng)險(xiǎn)，獲取他們的贊同并簽訂知情贊同書(shū)。第九條從事人胚胎干細(xì)胞研究單位應(yīng)成立包含生物學(xué)、醫(yī)學(xué)、法律或社會(huì)學(xué)等相關(guān)方面的研究和管理人員構(gòu)成的倫理委員會(huì)，其職責(zé)是對(duì)人胚胎干細(xì)胞研究的倫理學(xué)及科學(xué)性進(jìn)行綜合審察、咨詢和督查。第十條從事人胚胎干細(xì)胞研究的單位應(yīng)依據(jù)本指導(dǎo)原則擬定本單位相應(yīng)的實(shí)行細(xì)則或管理規(guī)程。第十一條本指導(dǎo)原則由國(guó)務(wù)院科學(xué)技術(shù)行政主管部門(mén)、衛(wèi)生行政主管部門(mén)負(fù)責(zé)解說(shuō)。第十二條本指導(dǎo)原則自覺(jué)布之日起推行。StepⅡPre-readingBeforeclass,askthestudentstosearchforsomeinformationaboutthistopic.Whatisaclone?Howisacloneproduced?Whatbenefitscanhumansgainfromcloning?Whatproblemsmayarisewhenhumansarecloned?Shouldweclonehuman?Couldcloningreplacesexasthemeansofcreatingnewhumanlife?Couldaparentcloneachildwhoisdyingofaterminalillness?Itisawayofmakinganexactcopyofanotheranimalandplant.Thishappensinplantswhengardenerstakecuttingsfromgrowingplantstomakenewones,andwhensmallpartsofaplantaretakenandgowninalaboratory.Italsohappensinanimalswhentwinsidenticalinsexandappearanceareproducedfromthesameoriginalegg.Itcanhelpcurediseaseandcanhelpcoupleswhohavenobabytobearanewbaby.TheremaybemorebadpeoplelikeHitler.Inmyopinion,Idonotagree,foritmaycausemanymoralproblems.No.Becauseclonedhumanhasthesamequalityastherealhuman,naturalbornbabyqualityishigherthanhisparents.No.Theclonedbabyalsohasthedisease.StepⅢWhile-readingGetthestudentstocomprehendthepassagequicklyandaccuratelyandmeanwhilehelpthestudentsformagoodhabitofreading.Haveyougottheanswersofyourquestions?Nowpleaseskimthepassagefasttoobtainageneralunderstandingofthewholepassage.Whilereading,dividethewholepassageintoseveralpartsandfindoutthemainideaofeachpart.Showthefollowing.Para.1Cloningisawayofmakinganexactcopyofanotheranimalandplant.Para.2Cloninghastwomajoruses.Para.3TheproblemsofDolly.Para.4TheeffectofDolly.Para.5Itisforbiddentoclonehumanbeing.StepⅣPost-readingAskthestudentstoreadthepassageagaintofinishexercises.StepⅤHomeworkCompletetheexercisesonpage13.Recitethekeysentencesinthetext.Teachingreflecting:_______________________________________