高中英语 必修1 BOOK 1 Unit 3 Travel journal 单元同步测试试卷(含答案解析)
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高中英语必修1BOOK1Unit3 Traveljournal单元同步测试试卷(含答案解析)
Unit3 Traveljournal
Ⅰ.单项填空
1.Notuntilthemotorbikelookedalmostnew________repairingandcleaningit.
A.hestopped B.didhestop
C.stoppedhe D.hedidstop
2.Theyoungladyprefersdressingupforapartyto________byothers.
A.benoticed B.beingnoticed
C.havingbeennoticed D.havebeennoticed
3.Hetrustsyou,soonlyyoucan________himtogiveupthatcrazyidea.
A.tempt B.persuade
C.advise D.trytopersuade
4.Withthatcalmand________expressionofhers,ouranxietyalmostdisappearedintotheair.
A.confusing B.determined
C.opposing D.confused
5.Hethinksonlyofhimself;hedoesn’t________otherpeople.
A.careabout B.carefor
C.careof D.careto
6.Nomatterwhatyoudo,youmust________yourmind________it.
A.put;to B.keep;on
C.apply;on D.put;into
7.Whatshallweuseforpowerwhenalltheoilintheworldhas________?
A.givenout B.putout
C.heldup D.usedup
8.—________whenhasthecountrybeenopentointernationaltrade?
—1978,Isuppose.
A.Since B.In
C.From D.After
9.Saminsistedthathe________thelawand________.
A.didn’tbreak;mustn’tbepunished
B.doesn’tbreak;shouldn’tpunish
C.hadn’tbroken;benotpunished
D.hadn’tbroken;notbepunished 10.WhatIneedis________bookthatcontains________ABCofoilpainting.
A.a;/ B.the;/
C.the;an D.a;the
11.—I’vegotacoughandmychesthurts.
—________.Letmeexamineyou.
A.Don’tmind B.Youshouldlearntoprotectyourself
C.Takeiteasy D.Keepcalm.Youwillrecoversoon
12.Forests________andburnedatsuchaspeedthattheywilldisappearfromtheearthinthefuture.
A.cut B.arecut
C.arebeingcut D.hadbeencut
13.Leaveyourkeywithaneighbor________youlockyourselfoutoneday.
A.eversince B.evenif
C.soonafter D.incase
14.—Isawnomorethanonemotorcarinthatshop.Willyougoandbuy________?
—No,I’dratherbuy________inothershops.
A.one;one B.it;one
C.one;it D.it;it
15.—Look!He’srunningsofast!
—Hardto________hislegswereoncebroken.
A.know B.imagine
C.realize D.find
Ⅱ.阅读理解
Scientistshavecreatedawaytocontrolarobotwithsignalsfromhumanbrain.
Bygeneratingtheproperbrainwaves—pickedupbyacapwithelectrodes(电极)thatsensethesignalsandreflectaperson’sinstructions—scientistscaninstructahumanoid(类人的)robottomovetospecificlocationsandpickupcertainobjects.
Thecommandsarelimitedtomovingforward,pickinguponeoftwoobjectsandbringingittooneoftwolocations.Theresearchershaveachieved94percentaccuracybetweenthethoughtcommandsandtherobot’smovements.
“Thisisreallyaproof-of-conceptdemonstration,”saidRajeshRao,aresearcherfromtheUniversityofWashingtonwholeadstheproject.“Itsuggeststhatonedaywemightbeabletousesemi-autonomousrobotsforsuchjobsashelpingdisabledpeopleorperformingroutinetasksinaperson’shome.”
Thepersonwearingtheelectrodecapwatchestherobot’smovementsonacomputerscreenthroughtwocamerasinstalledonandabovetherobot.
Whentherobot’scamerasseetheobjectsthataretobepickeduptheypassontheinformationtotheuser’scomputerscreen.Eachobjectlightsuprandomlyonthecomputerscreen.Whenapersonwantssomethingpickedupandithappenstolightup,thebrainregisterssurpriseandsendsthisbrainactivitytothecomputerandthentotherobot.Therobotthenproceedstopickuptheobject.
Asimilaralgorithm(计算程序)isusedtodecidewheretherobotwillgo.
“Oneoftheimportantthingsaboutthisdemonstrationisthatwe’reusinga‘noisy’brainsignaltocontroltherobot,”Raosaid.“Thatmeanswecanonlyobtainbrainsignalsindirectlyfromsensorsonthesurfaceofthehead,notwheretheyaregenerateddeepinthebrain.Asaresult,theusercanonlygeneratehigh-levelcommandssuchasindicatingwhichobjecttopickuporwhichlocationtogoto,andtherobotneedstobeautonomousenoughtobeabletoexecutesuchcommands.”
Inthefuture,theresearchershopetomaketherobotsmoreadaptivetotheenvironmentbyhavingthemcarryoutmorecomplexcommands.
16.Whatisspecialabouttherobotintroducedinthepassage?
A.Itiscontrolledbyhumanthoughts.
B.Itcanbemadehumanoid.
C.Itcanbeusedtohelpthedisabled.
D.Ithashighintelligenceitself.
17.WhichofthefollowingisTRUEabouttherobot?
A.Itcanmoveforwardandbackwardandpickuptwoobjectsatthesametime.
B.Itcanmoveforward,pickupbothobjectsandbringthemtoeitherlocation.
C.Itcanonlymoveforward,pickuponeobjectandputitinonelocation.
D.Itcanreadallhumanthoughtdemandsanddoasinstructed.
18.WhatRaosaidsuggeststhatthenewrobot________.
A.isstillatitsearlystageofdevelopment
B.willbewidelyusedinourdailyroutinesoon
C.isautonomousenoughtocompletecomplexcommands
D.isonlylimitedtodoingroutineworkathome
19.Thesixthparagraphmainlydescribes________.
A.howtherobotreactstoaperson’sinstructions
B.howtherobotpicksuptherightobject
C.thefunctionsofthecomputer