2019-2020年高三英语入学定位考试试题（含解析）

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1、2019-2020年高三英语入学定位考试试题（含解析）【试卷综评】本试卷以新课标为指导，既重基础又注重综合能力的提高。阅读理解选材具有时代性，紧密联系生活实际，选项设计灵活合理，注重考查学生的阅读理解能力。两篇完形填空考查学生的语言应用能力；两篇语法填空考查学生的基础知识应用能力；两篇短文改错考查学生的英语实际运用能力。总之，本次入学试卷难度适中，是一份质量较高的试卷。第一部分阅读理解（20*2=40）A【题文】Sincethe1970s,scientistshavebeensearchingforways

2、tolinkthebrainwithputers.Brain-puterinterface(BCI)technologycouldhelppeoplewithdisabilitiessendmandstomachines.Recently,tworesearchers,JoseMilanandMicheleTavellafromtheFederalPolytechnicSchoolinLausanne,Switzerland,demonstratedasmallroboticwheelchairdirect

3、edbyaperson’sthoughts.Inthelaboratory,Tavellaoperatedthewheelchairjustbythinkingaboutmovinghisleftorrightband.Hecouldeventalkashewatchedthevehicleandguideditwithhisthoughts.“Ourbrainhasbillionsofnervecells.Thesesendsignalsthroughthespinalcord（脊髓）tothemuscl

4、estogiveustheabilitytomove.Butspinalcordinjuriesorotherconditionscanpreventtheseweakelectricalsignalsfromreachingthemuscles,”Tavellasays.“Oursystemallowsdisabledpeopletomunicatewithexternalworldandalsotocontroldevices.”Theresearchersdesignedaspecialcapfort

5、heuser.Thisheadcoverpicksupthesignalsfromthescalp(头皮)andsendsthemtoaputer.Theputerinterpretsthesignalsandmandsthemotorizedwheelchair.Thewheelchairalsohastwocamerasthatidentifyobjectsinitspath.Theyhelptheputerreacttomandsfromthebrain.Prof.Milan,theteamleade

6、r,saysscientistskeepimprovingtheputersoftwarethatinterpretsbrainsignalsandturnsthemintosimplemands.“ThepracticalpossibilitiesthatBCItechnologyofferstodisabledpeoplecanbegroupedintwocategories:munication,andcontrollingdevices.Oneexampleisthiswheelchair.”Hes

7、ayshisteamhassettwogoals.Oneistestingwithrealpatients,soastoprovethatthisisatechnologytheycanbenefitfrom.Andtheotheristoguaranteethattheycanusethetechnologyoverlongperiodsoftime.1.BCIisatechnologythatcan________.A.helptoupdateputersystemsB.linkthehumanbrai

8、nwithputersC.helpthedisabledtorecoverD.controlaperson'sthoughts2.How"didTavellaoperatethewheelchairinthelaboratory?A.Bycontrollinghismuscles.B.Bytalkingtothemachine.C.Bymovinghishand.D.Byusinghismind.Whichoft