高中英语 module 5 cloning课时跟踪练（一）introduction & reading-pre reading 外研版选修6

《高中英语 module 5 cloning课时跟踪练（一）introduction & reading-pre reading 外研版选修6》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、课时跟踪练(一)Introduction&Reading—PrereadingⅠ.阅读理解ATherearemanywaysinwhichhumancloningisexpectedtobenefithumans.DrRichardSeed,oneoftheleadingsupportersofhumancloningtechnology,suggeststhatitmaysomedaybepossibletocompletelychangetheagingprocessbecauseofwhatwelearnfrom

2、cloning.Scientistsbelievethattheymaybeabletotreatheartattackvictimsbycloningtheirhealthyheartcellsandinjectingthemintotheareasoftheheartthathavebeendamaged.HeartdiseaseisthenumberonekillerintheUSandseveralotherindustrialisedcountries.Therehasbeenabreakthroughwit

3、hhumanstemcells.Embryonicstemcellscanbegrowntoproduceorganstorepairorreplacedamagedones.Skinforburnvictims,braincellsforthebraindamaged,hearts,lungs,andkidneyscouldbeproduced.Bycombiningthistechnologywithhumancloningtechnology,itmaybepossibletoproduceneededorgan

4、sforsufferingpeoplethatwillbefreeofrejectionbytheirimmunesystems.ConditionssuchasAlzheimer’sdisease,Parkinson’sdisease,heartfailure,andotherproblemscanbecuredifhumancloninganditstechnologyarenotbanned.Thoughcurrenttreatmentsforinfertility(不生育)aregettingafairamou

5、ntofpublicityinthenews,they,intermsofpercentages,arenotverysuccessful.Somedatashowsthatcurrentinfertilitytreatmentsarelessthan10percentsuccessful.Couplesgothroughphysicallyandemotionallypainfulproceduresforasmallchanceofhavingchildren.Manycouplesrunoutoftimeandm

6、oneywithoutsuccessfullyhavingchildren.Humancloningcouldmakeitpossibleformanymoreinfertilecouplestohavechildrenthaneverbeforepossible.语篇解读：本文作者从几个方面介绍了克隆人技术给人类带来了利益。1．AccordingtoDrRichardSeed,wecanusecloningtechnologyto________.A．producemoreanimalsB．makepeopleliv

7、ehappilyC．makepeoplelookyoungerD．curepeopleofmanydiseases非常感谢上级领导对我的信任，这次安排我向股份公司述职，既是对我履行职责的监督，也是对我个人的关心和爱护，更是对**百联东方商厦有限公司工作的高度重视和支持。解析：选C　推理判断题。根据第二段中的“tocompletelychangetheagingprocess”可知，RichardSeed认为克隆技术可以彻底改变变老的进程。因此推知，克隆技术可以使人们看上去更年轻。2．Wecanlearnfromthep

8、assagethat________.A．cloninghasalreadybeenusedtotreatheartdiseaseB．wecantreataman’sheartdiseasebycloningheartsC．mostpeopleinindustrialcountriessufferfromheartdiseaseD