人教版高中英语课件：the important events in cloning history.ppt

cloning 5 19 2009 theimportanteventsincloninghistory in1978 thefirstcaseoftubeinfant 试管婴儿 appeared dollyandthefatherofdolly lanwilmut 伊恩 威尔姆 in1996 thefamoussheep dolly wasclonedsuccessfully in1998aclonedox in2002 thefirstclonedcatintheworld doyouwanttobeclonedornot thinking iscloningpeopleagoodthingorabadthing whereiscloningleadingus objection nucleus moral somatic commercial payoff infavourof donatedcell castdown 道德上的 伦理的 反对 不赞成 躯体的 原子核 支持 商业的 取得成功 偿清 沮丧 不愉快 捐赠的细胞 fast reading findthemainideaofeachparagraph para theeffectofdolly para cloninghastwomajoruses para people sattitudetowardscloningpara theproblemsofdolly para cloningisawayofmakinganexactcopyofanotheranimalandplant 1 2 3 4 5 1 thelambisthecloneofthecellfromsheepbecause a itprovidestheeggcellb itgivesbirthtothelambc itprovidesthenucleusd itisafemalesheep carefulreading 2 whichofthefollowingisnotanadvantageofcloning cloningcanbeusedformedicalpurposes largequantitiesoffoodcanbeproducedbycloning cloningcanhelpkeepanimalsfrombecomingextinct peoplecanclonethemselvesatwill 3 thesheepthatdonatedthesomaticcellmostprobablylived years a 3b 6c 9d 12 4 whataboutthewriter sattitudetowardcloninginthispassage thewriterisagainstcloning thewriterisinfavorofcloning thewriterdoesnotstateanypersonalopinionaboutcloning d thewriterisinagreementwithcloning 1 thelambisthecloneofthecellfromsheepbecause a itprovidestheeggcellb itgivesbirthtothelambc itprovidesthenucleusd itisafemalesheep 2 whichofthefollowingisnotanadvantageofcloning cloningcanbeusedformedicalpurposes largequantitiesoffoodcanbeproducedbycloning cloningcanhelpkeepanimalsfrombecomingextinct peoplecanclonethemselvesatwill 3 thesheepthatdonatedthesomaticcellmostprobablylived years a 3b 6c 9d 12 4 whataboutthewriter sattitudetowardcloninginthispassage thewriterisagainstcloning thewriterisinfavorofcloning thewriterdoesnotstateanypersonalopinionaboutcloning d thewriterisinagreementwithcloning 1 cloningmeansmakingacopyofananimaloraplant 2 gardenerscanmakealotofmoneybycloningplants 3 cloninganimalsisascomplicatedascloningplants 4 dollythesheepwasthefirstsuccessfulcloneofamammal 5 naturalcloneshappeninanimalsaswellasinplants f f listening 1 cloningisawayofmakingan copyofanotheranimalorplant 2 cloningplantsis cloninganimalsisvery 3 atlastthedeterminationandpatienceofthescientists in1996witha 4 cloningscientistswere tofindthatdolly sillnessweremoreappropriatetoamucholderanimal 5 cloningbecamecontroversial sosomegovernmentsbegantoreformtheirlegalsystemsand researchintohumancloning 6 chinaandtheukcontinuedto evidenceoftheabundantmedicalaid completethesentencesaccordingtothetext straightforward complicated paidoff breakthrough exact castdown forbade accumulate usethefollowingconjunctionwordstojointhesentences and but while ononehand ontheotherhand although however etc 1 cloningisawayofmakinganexactcopyofanotheranimalorplant 2 cloningplantsisstraightforward cloninganimalsisverycomplicated 3 atlastthedeterminationandpatienceofthescientistspaidoffin1996withabreakthrough 4 cloningscientistswerecastdowntofindthatdolly sillnessweremoreappropriatetoamucholderanimal 5 cloningbecamecontroversial sosomegovernmentsbegantoreformtheirlegalsystemsandforbaderesea