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文件名称:Module5_Writing_名师课件精品课件.ppt
文件大小:2.38 MB
总页数:14 页
更新时间:2025-06-18
总字数:约3.72千字
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“”“”Module5Cloning天津复兴中学张琳ComicsaboutCloningReadtheparagraphs4-7ofthetextontheP64andfindtheadvantagesanddisadvantagesofcloning.CloningandDNATheadvantagesofcloningParagraph4Paragraph5Paragraph6Paragraph7asanalternativetreatmentforcoupleswhofinditdifficulttohavechildrentoreproducethetalentsofexceptionalpeopletoobtainasupplyofstemcellstohelpfarmersgrowresistantcropsParagraph4Paragraph5Paragraph6Paragraph7ThedisadvantagesofcloningaclonemaypossessnewvicesinsteadofexistingvirtuesembryosmadefromcloneswouldbewastedwhichsomepeoplewouldfindunacceptabletorelyonafewclonedanimalsorcropswouldrestrictbiodiversityaclonewouldbeunderunknownpsychologicalpressureWorkinpairsanddiscussyouranswerstothequestions.Doyouthinktheadvantagesofcloningaregreaterthanthedisadvantages?Iftherewerenodisadvantagesincloning,whichexceptionalpersonwouldyouliketoclone?Canyousaywhy?Therearemanymajorsrelatedtobiologyintheuniversity.Biochemistry,bio-information,bio-science,…doyouwanttotakeupsomethingrelatedtobiology?Nowadays,thebiotechnologyisgrowingveryfast.Whateffectdoyouthinkithasonhuman?Ifyouareabio-scientist,willyouworkoncloningorgetawayfromit?Givereasonsforyouropinion.WritingForcloningAgainstcloningYouropinionCloningwillbebeneficialtohumanbeings.Cloningisawayofcreatinghumanorganswhichcanbeusedonoldpeopleandpatients.Cloneanimalsthatarebecomingextinct.…Cloningiswrongandagainstnature.Cloningtreatsanimalsandpeopleasthings,asproducts.Peopleareafraidthatscientistswillcreatethousandsofcopiesofthesameperson.…1.引起激烈争论2.一项科学突破3.干扰自然4.在我看来5.从……中受益benefitfromUsefulexpressionscauseaheateddebateascientificbreakthroughgoagainstnatureinmyopinion1.克隆人这一话题在世界上引起了激烈的争论。Humancloning