2019年高中英语 Module 5 Cloning综合检测 外研版选修6

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1、2019年高中英语Module5Cloning综合检测外研版选修6时间100分钟　满分120分第一部分：阅读理解(共两节，满分40分)第一节(共15小题；每小题2分，满分30分)阅读下面的短文，从每题所给的四个选项(A、B、C、D)中，选出最佳选项。AWithonlyabout1000pandasleftintheworld，Chinaisdesperatelytryingtoclonetheanimalandsavetheendangeredspecies.That'samovesimilartowhataTexasA&MUni

2、versityresearchershavebeenundertakingforthepastfiveyearsinaprojectcalled“Noah'sArk”．Noah'sArkisaimedatcollectingeggs,embryos,semenandDNAofendangeredanimalsandstoringtheminliquidnitrogen.Ifcertainspeciesshouldbeeextinct，Dr.DuaneKraemer,aprofessorinTexasA&M'sCollegeofVe

3、terinaryMedicine，saystherewouldbeenoughofthebasicbuildingblockstoreintroducethespeciesinthefuture.Itisestimatedthatasmanyasxxspecies,ofmammals,birds,reptileswillbeeextinctinover100years.Thepanda,nativeonlytoChina,isindangerofbeingextinctinthenext25years.Thisweek,Chine

4、sescientistssaidtheygrewanembryobyintroducingcellsfromadeadfemalepandaintotheeggcellsofaJapanesewhiterabbit.Theyarenowtryingtoimplanttheembryointoahostanimal.Theentireprocedurecouldtakefromthreetofiveyearstoplete.“Thenucleartransfer(核子移植)ofonespeciestoanotherisnoteasy

5、,andthelackofavailable(capableofbeingused)pandaeggscouldbeamajorproblem，”Kraemerbelieves.“Theywillprobablyhavetodoseveralhundredtransferstoresultinonepregnancy(havingababy).Ittakesalongtimeandit'sdifficult，butthiscouldbegroundbreakingscienceifitworks.Theyarecertainlyn

6、otputtinganylivepandasatrisk,soitisworththeeffort，”addsKraemer,whoisoneoftheleadersoftheProjectatTexasA&M,thefirsteverattemptatcloningadog.“Theyaretryingtodosomethingthat'sneverbeendone，andthisisverysimilartoourworkinNoah'sArk.We'rebothtryingtosaveanimalsthatfaceextin

7、ction.Icertainlyappreciatetheireffortandthere'salotwecanlearnfromwhattheyareattemptingtodo.It'saresearchthatisverymuchneeded.”1．Theaimof“Noah'sArk”projectisto________.A．makeefforttoclonetheendangeredpandasB．saveendangeredanimalsfromdyingoutC．collectDNAofendangeredanim

8、alstostudyD．transferthenuclearofoneanimaltoanother答案：B　细节理解题。从第二段内容可知，“诺亚方舟”工程的目标是濒临灭绝的动物的蛋(卵)、胚胎、精液和DNA储存在液体氮中，如果某一种动物濒临灭绝，