Unit第一部分選擇題(60分)i.從下面每小題的A、B、C三個選項中選出可以替換畫線部分的最佳選項。(共8小題,分)()1.—Whatdaywasityesterday？—ItwasTuesday,August8.ItwasquiteanuncommondayforpeopleinJiuzhaigou.Abigearthquakehappenedthere.A.warmB.unusualC.bright()2.—Whatareyoureading,Alan？—I'mreadingabookaboutchangesinChinainthepastcentury.It'sagreatbook.A.onehundredyearsB.fiftyyearsC.twentyyears()3.—Doyouknowtheanimalinthepicture？—Yes,it'sacutekoala.ItlivesinAustralia.Itsleepsduringthedayandeatsatnight.A.inthedaytimeB.inthefutureC.intheend()4.—Yournewshoeslookbeautiful.—Thanks.Iboughtthemlastweekend.They'recheapandfeelniceandsoft.A.popularB.comfortableC.heavy()5.—Whatdidyoudoyesterdayafternoon,Sally？—Iwatchedashowwithmyparents.Ireallyliketheclown.He'ssofunny.A.importantB.amazingC.interesting()6.—Excuseme,I'dliketobuyanewmobilephone.—Howaboutthisone？It'sthenewestmodel.Ourcompanyproduceditlastmonth.A.brokeB.soldC.made()7.—Whatareyougoingtodotomorrow,Joe？—I'mgoingtoattendameeting.Mybossisill,soI'llgotothemeetinginsteadofhim.A.inplaceofB.inadditiontoC.otherthan()8.—Christmasiscoming.Whatpresentsshouldwesendtoourfriends？—Let'sgivethemsomepracticalones,suchasscarvesandumbrellas.A.carefulB.usefulC.colourfulii.根據(jù)句子意思,從下面每小題的A、B、C三個選項中選出恰當?shù)脑~語完成句子。(共7小題,分)()9.—HaveyouheardoftheaccidentwhichhappenedlastFriday？—Yes.Itmadetheonthebusgetinjuredseriously.A.guestsB.passengersC.customers()10.—Believeinyourself.Ithegoodnewsfromyou.—Thankyou.Iwillworkhard.A.lookafterB.lookforC.lookforwardto()11.—Look,theboyisridingabikewithonlyone.—Oh,itisamazing.A.wheelB.ringC.notebook()12.—Canyouwhatitwouldbeliketolivewithoutelectricity？—Itwouldbeterrible.A.thinkB.imagineC.plan()13.—Toliveagreenlife,weshouldtrytosaveenergyandproducepollution.—Yes,you'reright.A.more；lessB.less；more()14.—Haveyouheardanoldsaying“it'seasiersaidthandone”.—Yes.Turningthethoughtintoathingisnoteasy.A.practicalB.beautifulC.necessary()15.—Whynothavedinnerwithustonight？A.Itsoundsgreat.B.B.That'stoobad.C.Congratulationstoyou?、?完形填空(15分)閱讀下面短文,從短文后所給的A、B、C三個選項中選出能填入相應(yīng)空白處的最佳選項。(共10小題,每小題1.5分)TheChinesegirlZhengDaiziisafamous16inEngland.TheNokiacompanyaskedhertodesignaphonethatis17fortheenvironment.Asaresultofherresearch,shefoundthatnormalphonebatteries(電池)areexpensiveandbadfortheenvironment.Italsousesmanygoodresourcesto18anormalbattery.Soshewantedtodesignabatterythatis19.ThenaNokiacellphonethatdrinks20wasborn.Thecellphonehadabio-battery.Itgetspowerfromsugar.Sousersonlyneedtoputaglassofcolaintoit,andthenwatchthecolaturninto21.Oncethebatterydies,onlyoxygenandwater22.Bio-batterycan23threetofourtimes24thantheusualbatteries.Infact,Zhengsaidthat25cola,butalsosodawithsugarcanbegoodresourcestopowerthecellphone.()16.A.studentB.designerC.scientist()17.A.badB.notbadC.harmful()18.A.makeB.makingC.bemade()19.A.whiteB.redC.green()20.A.waterB.wineC.cola()21.A.drinkB.waterC.power()22.A.leftB.isleftC.areleft()23.A.lastB.firstC.least()24.A.longB.longerC.longest()25.A.onlyB.onlynotC.notonlyⅢ.閱讀理解(30分)閱讀下列短文,從下面每小題的A、B、C、D四個選項中選出最佳選項。(共20小題,每A3-DVRglassesThisisanewarrival3-DVRShineconHelmetVirtual(虛擬的)realityglasses.ItsupportsmanysmartphonemodelswithAndroidorIOSsystem.PutyourphoneintotheVRglassesandenterthevirtualrealityworld.Youcanenjoythesuperbigscreeneffectand3-Dvideos.Noneedtogotocinemas.Youcanalsoplay3-Dgameswithit.Specification(規(guī)格說明)LensDiametermmoinchesphonewidthlessthan5mm,lengthlessthanmm()26.Howdoyouusethe3-DVRglasses？A.Byputtingyourphoneintoit.B.Byputtingitintoyourphone.C.Byconnectingitwithyourcomputer.D.Bytouchingthescreenofyourphone.()27.Accordingtothespecification,wecanknowtheinformationEXCEPT.A.brandnameB.weightC.phonesupportedD.packingsize()28.WhichofthefollowingisTRUEaccordingtothepassage？A.Youmustgotocinemasifyouwanttousethe3-DVRglasses.B.Youcanusethe3-DVRglassestoplay3-Dgames.C.The3-DVRglassesisabout190ginweight.D.Ifyoursmartphoneis200mminlength,youcanusethe3-DVRglasses.()29.Thepassageismainlyfrom.A.ashoppingwebsiteB.anintroductionof3-DVRgamesC.anintroductionofamovieD.aposterofnewsmartphonesBAmanmadeanicetalkingmachine.Itcouldweighpeople'sweight.Themanwantedtotrythemachinebeforehecouldmakealotofmachines.Heputthemachineintothewaitingroomofastation.Therewerealwayslotsofpeopleinandout.ThefirstonewhousedthemachinewasanIndianwoman.Shestoodonthemachine.Themachinethoughtforafewsecondstodecidewhichlanguagetospeak.“Goodmorning,Madam,”itsaidinIndian.“Yourweightis72kilograms.That'sthreekilogramsmore.Ifyoueatmorefruitandvegetables,youwillbesoonallright.Pleasehaveaniceday.”ThesecondonetousethemachinewasaChinesegirl.Shestoodonthemachineandwaitedtohearherweight.“Goodmorning,Miss,”themachinesaidinChinese.“Yourweightis45kilograms.It'sallrightforyourage.Keepingeatingwhatyoueateveryday.Pleasehaveaniceday.”ThethirdonetousethemachinewasaveryfatAmericanwoman.Shethoughtforalongtime()32.ThemachinesaidtoaChinesegirlthatshe.tostandonthemachine.Themachinespokequicklyin()32.ThemachinesaidtoaChinesegirlthatshe.()30.Themachineinthispassagecould.A.weighandtalktopeopleB.tellpeoplewhattheyshouldeatC.speakallkindsoflanguagesD.makepeoplelaughA.72kilogramsC.75kilograms()31.Accordingtothepassage,iftheIndianwomanweighs,A.72kilogramsC.75kilogramsB.69kilogramsD.45kilogramsA.shouldeatmoreB.shouldeatlessC.hadtoeatmorefruitD.keptherselfhealthy()33.HowwastheAmericanwoman？A.Shewashealthy.B.Shelikedthinking.C.Shewastooheavy.D.Themachinedidn'tlikeher.CTakingawayacity'srubbishisabigjob.Everydaytruckscomeintoacitytocollectit.Mostrubbishismadeupofthingswecan'teatoruse.Ifwekeptthesethingswewouldsoonhaveamountainofrubbish.Insomecitiestherubbishiscollectedandtakenoutsideofcitytoadump.Oftenthecitydumpisplacedwherethegroundisloworthereisabighole.Thekitchenrubbishisbrokenintosmallpiecesandsentintothesewagesystem.Thesewagesystemtakesawaytheusedwaterfromtoilets,bathtubsandotherplaces.Tokeepmiceandfliesaway,someearthisusedtocoverthenewlydumpedrubbish.Later,grassmaybeplantedontherubbish-filledland.Finally,ahouseoraschoolmaybebuiltthere,andthenyou'dneverknowthatthishadoncebeenanoldrubbishdump.Inothercitiestherubbishisburntinspecialplaces.Thefireburnseverythingbutthemetal.Sometimesthemetalcanbeusedagaininfactorieswherethingsaremadeofmetal.Thefoodpartsofrubbishareputinspecialpileswheretheyslowlychangeintosomethingcalledhumus(腐殖質(zhì)),whichlookslikeblackearth.Itisrichwiththekindsofthingsthatfeedplantsandhelpthemgrow.()34.Whereistherubbishputafteritistakenoutsideofcity？A.Onthemountain.B.Inthewater.C.Inlowplaces.D.Inspecialplaces.()35.Theunderlinedword“sewage”inthepassagemeans“”.A.排污B.染色C.洗滌D.吸塵()36.Howshouldwetakecareofausedmetalboxaccordingtothepassage？A.Byburningitoff.B.Byputtingitinwater.C.Bythrowingitaway.D.Byreusingandrecyclingit.()37.Themainideaofthepassageis.A.toletusknowtakingawayrubbishisabigjobB.toexplaintheneedforrubbishcollectionC.tointroducedifferentwaystotreatrubbishD.totellpeopletotakeusefulthingsoutofrubbishDItis40metreslongand6metreswide.Thismustbethebiggestbusyouhaveeverseen.Itcancarry1,200to1,400people.ItisChina'snewSuperBus.ItisgoingforatestruninBeijingattheendofthisyear.SomeothercitiesarealsointerestedinrunningtheSuperBus.Theyhopeitcansolvetrafficproblems.TheSuperBusrunsalongfixedtracks(固定軌道).Thebussitsontopoftwo2.2-metre-talllegs.Thelegshavewheelsatoneend.Smallcarscandriveunderthebus,sotheSuperBusdoesnottakeupmuchroadspace.Thebusrunsonelectricityandsunenergy.Itcantravelupto60kmperhour.Itscreator,SongYouzhou,saysitcanreduce(減少)alotoftrafficjams(堵塞).TheSuperBuscoulddotheworkof40buses.Inthatway,itcansave860tonsoffueleveryyear,accordingtoSong.“BuildingaSuperBusanditstrackscostslessthanbuildingsubways.Subwaysarenearlytentimesmoreexpensivetobuild,”Songsaid.SomepeopleworrythattheSuperBusmaynotbesafe.However,Songsaysthere'snoneedforconcern.TheSuperBushaslaserscanners(激光掃描儀)betweenitslegs.Thescannersmakesurethecarskeepasafedistance.()38.Allofthefollowingstatementsaretheadvantages(優(yōu)勢)oftheSuperBusEXCEPTthat.A.thebusdoesn'ttakeupmuchroadspaceB.thebuscandotheworkof40busesC.thebusisn'tveryeasytobuildanddriveD.thebuscansavealotofenergyeveryyear()39.AccordingtoSong,it'ssafeforsmallcarstodriveundertheSuperBusbecause.A.thebusistallenoughB.theroadiswideenoughC.therearescannersbetweenitslegsD.thebustravelsataspeedof60kmperhour()40.WecanguessthatSong'spurposeofbuildingthebusisto.A.taketheplaceofsmallcarsB.reducetrafficjamsC.increaseitsspeedD.reducecaraccidents()41.Thispassageismainlyabout.A.thenormalbusB.thesmallcarC.thesubwayD.theSuperBusEIstheworldtoocrowded？Well,that'sahardquestiontoanswer.It'sallamatterofperspective(視角).InMontana,youmightdriveforamileinanydirectionandnotseeanotherhumanbeing.InMacao,60,000peopleliveineverysquaremile！Whatistrueisthattheworld'spopulationdoesn'tstaythesame.Ithasbeenincreasingataveryfastrate(比例).That'sinpartbecauseineachgeneration(代)therearemorepeoplewhothenhavechildrenthaninthelastgeneration.Fivehundredyearsago,thepopulationoftheworldwasabout460million.In1900,theworld'spopulationwasunder2billion(十億).Rightnowitisdoublingevery40years.Thatmeans,ifthisrateofgrowthcontinues,whenyouareaparent,therewillbetwiceasmanypeopleonEarthastherearenow.Wow！Nowthat'sawholelotofpeople！Soontheworld'spopulationwillprobablyreach7billion.Somepeopleworryaboutthat！ButthereisalotofdisagreementaboutjusthowmanypeopleonEarthequals(相當于)toomanypeople.Buteveryoneagreesthatthemorepeoplethereare,themoreresources(資源)theworldneedstofeed,houseandtakecareofallofthem,andthemoreneedthereistothinkcarefullyabouthowweliveandusetheEarth'sresources.()42.Fromthefirstparagraphwecanknowthat.A.MontanaistoocrowdedB.MacaoistoocrowdedC.theworldistoocrowdedD.theworldisnottoocrowded()43.Thepopulationisincreasingfastpartlybecause.A.peoplelivelongerthanbeforeB.therearelesswarsthanbeforeC.medicineisdevelopingfasterthanbeforeD.morecouplesnowwouldliketohavechildrenthanbefore()44.Thewriterthinksthatwiththepopulationincreasing,weshould.AfindmoreresourcesBusemoreresourcesC.thinkaboutourwaysoflivingD.movetootherplaces()45.Fromthepassagewecanlearnthatthewriter.A.thinkstheworldalreadyhastoomanypeopleB.thinkstheworldcanfeednomorethan7billionpeopleC.isnotsurewhentheworld'spopulationwillreach7billionD.isnotsurewhatthelargestpopulationthattheworldca