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时间:2019-07-05
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1、Passage1:ResearchersinIsraelCreateFirst3D-PrintedHeartIsraeliresearcherssaytheyhavecreatedtheworld'sfirst three-dimensional ,or3D-printedheart61.__________(use)apatient'sowncells.Theirfindingswerepublishedinthejournal AdvancedScience.Theydescribedtheexperiment62._____“ama
2、jormedical breakthrough.”TheleadresearcherontheprojectwasuniversityprofessorTalDvir.Hesaidinastatementthatitwasthefirsttimethat humancells hadbeenusedwith3Dprintingtechnologyto63.______________(succeed)createawholeheart.Dviraddedthatthe“printed”heartcontainsblood vessels(
3、血管)which64.______(be)neededtopumpblood.Theengineeredheart65.____________(introduce)bytheIsraeliteamwasnotbigenoughtobe transplanted intoahuman.“Atthisstage,our3Dheartissmall,thesizeofarabbit’sheart,”Dvirexplained.“But66.__________(large)humanheartsrequirethesametechnology
4、.”Oneofthebiggest 67.____________(challenge) fortheengineeringteamwillbefindingaway68.__________(create)ahuman-sizedheart.Dvirsaysitisusingthepatient’sowncells69._________isimportanttoreducetheriskthatthebody’ssystemtofightinfectionwillrejectatransplantedorgan.Thegoal,the
5、researcherssaid,istotreatheartdisease.TheWorldHealthOrganization reports thatheartdiseaseisbyfartheleadingcauseofdeathworldwide.Forpatientswithsevere heartdisease,ahearttransplantis70.___________(current)themaintreatmentavailable.Theresearchershopetheirinventioncanhelpeas
6、ethedemandforhearttransplantdonors.主旨大意:以色列研究人员称已经用病人自己的细胞创造出了世界上第一个3D打印心脏。本篇文章体现了英语核心素养的科学思维品质。61.using考查非谓语动词。they与use之间是主动关系。根据句意:研究人员使用病人自己的细胞创造出了世界上第一个3D打印心脏。62.as考查介词。describe...as...把...描述成...。63.successfully考查词性转换。修饰动词create,要用副词successfully,意为:成功地创造。64.are考查系动词。许
7、多血管是复数形式,句意为:许多血管被需要去运输血液。65.introduced考查词性转换。根据句意,由以色列团队引进的有动力的心脏。故将动词introduce转化为被动done的形式。66.larger考查词性转换。根据句意,更大的人类心脏,需要填形容词比较级。67.challenges考查名词复数。oneofthe+形容词最高级+名词复数。68.tocreate考查非谓语动词。意为:发现一种方式去创造。69.that考查强调句。itis...that...。70.currently考查词性转换。currently修饰形容词availa
8、ble。根据句意,心脏移植是当前可用的主要的治疗方式。Passage2:CoinflipThesocialnetwork’sgranddesignsforvirtualcashcouldbe6
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