Unit 1 Science and Scientists Learning About Language 课后检测练-2022-2023学年高中英语人教版2019选择性必修第二册

Unit1ScienceandScientists——LearningAboutLanguage一、完成句子1.Theird_____(离开)willbeamilestone.2.Theemployeesinthef_____(公司)wereexpectinglargebonuses.3.Severaldayslater,outofmye_____(期待),IsawitquietlystandinacomerofthehousewhereIworked.4.Foreignstudentsaremorelikelytoexperienceenormouscultures____(冲击).5.Anewchapterisincludedinthesecond__________(版次).6._______________(……的原因)manypeoplewereaffectedwithcholerawasthattheywereexposedtopollutedwater.7.Ifyoucan't______________________________(走出自己的舒适区),youwillnevermakeabreakthroughineverything.8.Thestudentsbenefitingmostfromcollegearethose_________________________(完全参与到)academiclife.9.Shesaidsocialmediafirms____________________(正在让孩子们暴露于)majoremotionalrisks,withsomeyoungstersstartingsecondaryschoolill-equippedtocopewiththetremendouspressuretheyfacedonline.10.He_________________________(一直致力于)charitysincethen.二、选词填空intime,attendto,onceandforall,subscribeto,asaresult,thanksto,ingeneral,drawaconclusion1.Judgingfromwhathesaid,I_____thathe'dbeenlying.2.Mysister'sbirthdayisapproaching.Luckily,thegiftboughtforherissent_____.3.Ifyouwouldliketoreceiveregulardailynewsbyemail,thenyoucan_____thisserviceasfollows.4._____thesummercampforexchangestudents,theycanlearnalotaboutChineseculture.5.Wouldyouplease_____thechildwhenIamofftowork?6.Buildingalargegymisatoughtask;itisnotsomethingthatcanbecompleted_____inayear.7.Manymistakeshavebeenescapingdetection,andalotofmoneyhasbeenlost_____.8.Throughpoverty-reliefpolicies,farmersinthisarea_____arebetteroffthantheywerethreeyearsago.三、完形填空ItwasNewYeartime.Weweretravellinginavan(小型货车)distributingtoystothehomeless.Whenwe1thespot,somethingcaughtmyeyes.Somethingorsomeonewasmovingintherubbish.SoonI2thatitwasthehomeofapoorfamily.Thereweretwo3,bothofaboutmyageatthetime,andaladyIsupposedtobetheirmother.Theysattherehopelessly.AsalittlegirlmyselfIwas4interestedinthelittlegirl.How5ourliveswere.Shelivedfortheday,6throughtherubbishforsomethingtofillherstomach.Iontheotherhandwaswelllookedafterandneverhadtoworryabout7.Ihadagoodeducationandthusa8future.Ilookedatthelittlegirl.Theonly9shehadwastheworn-outdressthatshewaswearing.SeeingthislittlegirlImadethedecisiontogiveawayadollthathadbelongedtomeforawhile.Whenthevancametoa10,Isteppedout,calledthegirloverandplacedthedollinherhand.Atfirstshelookedatmewith11andwasn'tcertainwhattodo,butthenshesmiledandIsaw12inhereyes.Iwentbackintothevehicleandwestartedto13off,andthatwaswhenwerealizedthelittlegirlwasrunning14.Westoppedagainandopenedthedoor.Thegirlhad15withus.Shelookeddirectlyatmeandsaidtwosimplewords"ThankYou".1.A.left B.changed C.chose D.approached

2.A.guaranteed B.realized C.decided D.accepted

3.A.boys B.children C.drivers D.adults

4.A.still B.less C.especially D.probably

5.A.similar B.different C.difficult D.ordinary

6.A.searching B.getting C.running D.breaking

7.A.food B.safety C.health D.transport

8.A.doubtful B.distant C.promising D.foreseeable

9.A.present B.decoration C.requirement D.possession

10.A.station B.stop C.street D.signal

11.A.anger B.pain C.surprise D.disappointment

12.A.hope B.loneliness C.anxiety D.astonishment

13.A.walk B.get C.lift D.drive

14.A.behind B.away C.out D.in

15.A.gotalong B.comealong C.caughtup D.turnedup四、阅读理解Asdataandidentitytheftbecomesmoreandmorecommon,themarketisgrowingforbiometric(生物测量)technologies—likefingerprintscans—tokeepothersoutofprivatee-spaces.Atpresent,thesetechnologiesarestillexpensive,though.ResearchersfromGeorgiaTechsaythattheyhavecomeupwithalow-costdevice(装置)thatgetsaroundthisproblem:asmartkeyboard.Thissmartkeyboardpreciselymeasuresthecadence(节奏)withwhichonetypesandthepressurefingersapplytoeachkey.Thekeyboardcouldofferastronglayerofsecuritybyanalyzingthingsliketheforceofauser'stypingandthetimebetweenkeypresses.Thesepatternsareuniquetoeachperson.Thus,thekeyboardcandeterminepeople'sidentities,andbyextension,whethertheyshouldbegivenaccesstothecomputerit'sconnectedto—regardlessofwhethersomeonegetsthepasswordright.Italsodoesn'trequireanewtypeoftechnologythatpeoplearen'talreadyfamiliarwith.Everybodyusesakeyboardandeverybodytypesdifferently.Inastudydescribingthetechnology,theresearchershad100volunteerstypetheword"touch"fourtimesusingthesmartkeyboard.Datacollectedfromthedevicecouldbeusedtorecognizedifferentparticipantsbasedonhowtheytyped,withverylowerrorrates.Theresearcherssaythatthekeyboardshouldbeprettystraightforwardtocommercializeandismostlymadeofinexpensive,plastic-likeparts.Theteamhopestomakeittomarketinthenearfuture.1.Whydotheresearchersdevelopthesmartkeyboard?A.Toreducepressureonkeys.B.Toimproveaccuracyintyping.C.Toreplacethepasswordsystem.D.Tocutthecostofe-spaceprotection.2.Whatmakestheinventionofthesmartkeyboardpossible?A.Computersaremucheasiertooperate.B.Fingerprintscanningtechniquesdevelopfast.C.Typingpatternsvaryfrompersontoperson.D.Datasecuritymeasuresareguaranteed.3.Whatdotheresearchersexpectofthesmartkeyboard?A.It'llbeenvironment-friendly.B.It'llreachconsumerssoon.C.It'llbemadeofplastics.D.It'llhelpspeeduptyping.4.Whereisthistextmostlikelyfrom?A.Adiary. B.Aguidebook. C.Anovel. D.Amagazine.一、完成句子1.departure他们的离开将会是一个里程碑。2.firm这家公司的员工们正期待着大额奖金。3.expectation几天后，出乎我的意料，我看到它静静地站在我工作的房子的一个角落里。4.shock留学生很有可能经历巨大的文化冲击。5.edition6.Thereasonwhy7.stepoutofyourcomfortzone8.whoaretotallyengagedin9.wereexposingchildrento10.hasbeendevotinghimselfto二、选词填空1.drewaconclusion2.intime3.subscribeto4.Thanksto5.attendto6.onceandforall7.asaresult8.ingeneral三、完形填空1-5.DBBCB;6-10.AACDB;11-15.CADAC四、阅读理解1.D根据第二段第一句"ResearchersfromGeorgiaTechsaythattheyhavecomeupwithalow-costdevicethatgetsaroundthisproblem：asmartkeyboard."以及第一段最后一句"Atpresent,thesetechnologiesarestillex