Unit 4 培优综合练 高一英语牛津译林版必修第二册

译林版必修第二册unit4培优综合练Ⅰ.阅读理解InKansasCity，Missouri，acomputerhelpsfirefighters.Thecomputer，whichworksveryfast，hasinformationaboutallthe350,000streetaddressesinthecity.Withintwoorthreesecondsafteracallisreceived，thecomputerprovidesnecessaryinformationforthefirefighters.TheinformationisthensenttothembyradiofromthecomputercentreintheCityHall.Theexactplaceoftheburningbuildinganditssize，typeandanyotherdetailsarecleartothem.TheKansasCitycomputersystemalsohasamedicalrecordofeachofthecity’s900firefighters.Thiskindofinformationisespeciallyusefulwhenafirefighterisinjured.Withtheinformation，doctorsathospitalcantreattheinjuredfirefightersmorequicklyandeasily.Thefirefightersthemselvesgreatlyappreciatethecomputer’shelp.Theyknowaboutpossibledangeraheadofthemandcanprepareforit.Manytimesthecomputerinformationhelpstosavelivesandproperty(财产)．Sometimesthelivesarethoseoffirefightersthemselves.MikeHoran，afirefightercaptain，says，“IfeelasifthecomputerisreadytohelpmeifIgethurt.”1．WhatisthebestwayifyouwanttoknowtheinformationaboutthestreetaddressesinKansas?A．Toaskafirefighter.B．Toaskapoliceman.C．Touseacomputer.D．Touseamap.2．Thefirefighterscangetinformationaboutaburningplacewhichissentby.A．radio B．computerC．theCityHall D．thecentreofthecity3．Whycandoctorstreattheinjuredfirefightersquicklyandeasily?A．Thehospitalhasaverygoodcomputer.B．Thefirefighterscanknowaboutpossibledangerearly.C．Thecomputercanprepareeverythingforthem.D．Medicalrecordsinthecomputerhelpthemalot.4．Whichofthefollowingisthebesttitleofthetext?A．LargeComputersinKansas，MissouriB．TheComputerHelpsFirefightersC．ImportantInformationforFirefightersD．TheSpeedoftheComputer答案CADBⅡ.完形填空ThereReallyWasaSantaClausAnnworkedforabigcompany.Oneofthedutieswastogotothepostofficeeverydayand1thecompanymail.OnedayinDecember，she2abeggardressedasaSantaClaus3atthecrossing.Eachdayshedroppedsomecoinsinhisbowl.Hewouldsmileand4heraMerryChristmas.Atnightthetemperaturedroppedbelow0℃，buttheSantaClaus5stoodinthecoldwind.6shedroppedhercoins，shehandedhimapairofgloves.Aweeklater，a(n)7SantaClauswasstandingthere.“WhathappenedtotheotherSantaClaus？”sheasked.Hesaid，“He’svery8today.”Sheprayedforhishealth.Laterthatday，acolleagueenteredheroffice9.“WhatshallIdo?Idon’thaveanymoneytobuymyboysanythingforChristmas，10myex­husbandrefusestosendmoneytothem.”Theladycomfortedhercolleague，“I’msureeverythingwill11.It’sChristmas.Believeinmiracles(奇迹)．”Thatevening，shetoldherhusbandabouthercolleague’s12，“Iknowwedon’thavemuchmoneytohelp，butI’dliketogiveherfiftyorahundreddollars.Lastyearwecouldn’t13tobuyanythingforourselvesbutwestillhadawonderfulChristmas.”Herhusbandsmiled，“Giveheronehundreddollars.”Shereachedupandheldhim.Warmthspread14herbody.Heheldherandrealizedthat15reallywasaSantaClaus—andhehadmarriedher!1．A.receive B．gothroughC．answer D．pickup2．A.spotted B．watchedC．sensed D．followed3．A.standing B．waitingC．playing D．performing4．A.send B．offerC．wish D．tell5．A.even B．justC．yet D．still6．A.After B．IfC．Since D．Although7．A.honest B．strongC．considerate D．new8．A.sad B．sickC．cold D．poor9．A.intears B．inshockC．inhorror D．introuble10．A.or B．butC．so D．otherwise11．A.comeback B．workoutC．runout D．openup12．A.message B．suggestionC．example D．situation13．A.offer B．affordC．promise D．help14．A.off B．toC．among D．through15．A.it B．thereC．this D．that1-15DAACDADBABBDBDBⅢ.语法填空Insciencefiction，space1.(describe)asasilent，emptyplacebutthingsaredifferent.Infact，alloftheequipment2.(use)tokeepaspacestationfunctioningcanbesonoisy3.theastronautsworkingtherecannottalkwithoneanother4.(easy)—theyhavetoshout.Thehighlevelsofsoundmayaffecttheirwork，andcansometimesevenmeanthattheyare5.(able)tosleep.Inaddition，theymustfaceotherproblemsinspace.Scientistshavefoundover70,000itemsofrubbish6.stillremaininorbit(轨道)aroundtheearth.Mostofthemare7.(small)thanatennisball，buttheystillthreaten(威胁)the8.(safe)ofexploringinspace.Evenasmallpieceofmetalcouldcauseaterribledisasterifithitamannedspacecraft.Althoughgenerallyastronautsdomakeaneffort9.(bring)mostoftheir