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1、Unit2CloningⅠ.阅读理解(2017·阳高县一中月考)Amongallthefastgrowingscienceandtechnology,theresearchofhumangenes,orbiologicalengineeringaspeoplecallit,isdrawingmoreandmoreattentionnow.Sometimesitisahottopicdiscussedbypeople.矚慫润厲钐瘗睞枥庑赖。Thegreatestthingthatgenetechnologycandoi
2、stocureseriousdiseasesthatdoctorsatpresentcanalmostdonothingwith,suchascancerandheartdisease.Everyyear,millionsofpeoplearemurderedbythesetwokillers.Andtodate,doctorshavenotfoundaneffectivewaytocurethem.Butifthegenetechnologyisapplied,notonlythesetwodiseasescanb
3、ecuredcompletely,bringinghappinessandmorelivingdaystothepatients,butalsothegreatamountofmoneypeoplespendoncuringtheirdiseasescanbesaved,thereforeitbenefitstheeconomyaswell.Inaddition,humanlifespan(寿命)canbeprolonged.聞創沟燴鐺險爱氇谴净。Genetechnologycanhelppeopletogivebi
4、rthtomorehealthyandcleverchildren.Somefamilies,withtheEnglishimperial(皇家的)familybeingagoodexample,havehereditarydiseases.Thismeanstheirchildrenwillforsurehavethefamilydisease,whichisagreattroubleforthesefamilies.Inthepast,doctorscoulddonothingabouthereditarydis
5、eases.Butgenetechnologycansolvethisproblemperfectly.Thescientistjustneedtofindthewronggeneandcorrectit,andahealthychildwillbeborn.残骛楼諍锩瀨濟溆塹籟。Somepeopleareworryingthatthegeneresearchcanbeusedtomanufacturehumanbeingsinlargequantities.Inthepastfewyears,scientistsh
6、avesucceededincloningasheep,thereforethesepeoplepredictthathumanbabieswouldsoonbecloned.ButIbelieveclonedbabieswillnotcomeoutinlargequantities,formostcouplesintheworldcanhavebabiesinaverynormalway.Ofcourse,thegovernmentsmusttakecaretocontrolgenetechnology.酽锕极額閉
7、镇桧猪訣锥。1．Whatdoes“them”inthesecondparagraphreferto?彈贸摄尔霁毙攬砖卤庑。A．Peoplewithcancerorheartdisease.B．Millionsofpeoplewithseriousdiseases.C．Somediseasesdoctorscandonothingwith.D．Thetwoillnessesofcancerandheartdisease.2．Whatcangenetechnologydoaccordingtoparagraphthree
8、?謀荞抟箧飆鐸怼类蒋薔。A．ItcanhelptheEnglishimperialfamilyout.9B．Itcanbeusedtoclonehumanbabies.C．Itcanhelppeopletogivebirthofababy.D．Itislikelytotreathereditarydiseases.3．Whatarepeople
