理工英语3--作业2(新)

理工英语（3）作业2本作业由四部分组成，第一部分：交际用语；第二部分：词汇语法；第三部分：阅读理解；第四部分：写作。建议在90分钟内完成本作业。写作部分要求写在给定的位置上。每次作业满分为100分。交际用语（每2分，共10分）1-5题：阅读下面的小对话，选择恰当的答案。答案：1.B2.B3.C4.C5.B1.----Youdon’tlikebuyingthingsonline,doyou?----____________.A.Yes,Idon’tlikeitmuchB.No,I’malittleworriedaboutsecurityC.No.It’sveryconvenient2.----DoyoustilllikeplayingMajiangnow?----______________.A.Yes.It’snotsointerestingB.Notatall.Ihaven’tplayeditforagesC.It’stooboring3.----Somecarsarereallyexpensive.----_____________.A.Certainlytheyare.TheyburnlessgasB.IdohopesoC.Idon’tknowaboutthat4.----Isawacarcrashintothetreejustnow.----_________.A.Youshoulddrivesafely.B.acar?Notaman?C.Wow,that’sscaring.5.----Iwasworriedaboutthisout-datedequipment.----__________________.A.YouaresoluckyB.It’stoooldC.Yeah,itmaybringahealthhazard二、词汇用法（共计30分，每小题2分）6-20题：阅读下面的句子，从A、B、C三个选项中选出一个能填入空白处的最佳选项。答案：6.B7.A8.A9.A10.C11.B12.A13.C14.C15.C16.A17.C18.A19.B20.C6.Denmarkrecognizedthe________ofwindenergyearly.A.possiblyB.potentialC.power7.She________closecontactswiththescientistformanyyears.A.maintainedB.stayedC.claimed8.Hegavethebossareportwhich_________thecurrentmarket.A.analyzedB.explainedC.expected9.It’snouse_______here,let’sgohome.A.waitingB.towaitC.wait10.Heistherightpersonto________suchalargewinecompany.A.ruleB.managingC.supervise11.Theboystillrememberedthemoment________hedroppedfromtheladderA.whenB.thatC.how12.Noonecanbesure________inamillionyears.A.whatmanwilllooklikeB.whatwillmanlooklikeC.manwillloooklikewhat13.Ireallyappreciate______tohelpme,butIamsurethatIwillbeabletomanagebymeyself.A.youtoofferB.yourofferingC.thatyouoffer14.Thismedicine_________beforedinner.A.shouldhavetakenB.shouldhavebeentookC.shouldbetaken15.IfIhadtime________seethatnewmovieattheUniversityTheatre.A.I’llB.ImayC.I’d16.He________withhiswifeonhouseholdexpenses.A.argueB.debateC.dispute17.________MrZhangsaidisquiteright.A.ThatB.WhenC.What18.WhatIshoulddois_________thetasksoon.A.tofinishB.finishedC.befinished19.Allthemobilephonesmust_______beforethemeetingbegins.A.turnoffB.beturnedoffC.beturningoff20.Theseshops_______totheneedsofchildren.A.meetB.solveC.cater三、阅读理解（共40分，每小题4分）21-25题：阅读短文，从A、B、C三个选项中选出一个正确答案答案：短文理解121-25题21.C22.C23.C24.A25.B短文理解226-30题26.F27.T28.T29.T30.FPassage1Forcesotherthandamagingwindsarealsoatworkinsidetornadeoes.Sometimes,asthewindpassesahouse,thewalsandceilingburstapartasifabombhadgoneoffinside.Thisexplosioniscausedbythelowairepressureattheceterofatornado.Thepressureattheceterofatornadoisusually13poundspersquareinch.However,insidethehousetheairpressureisnormal,about15poungdspersquareinch.Thediffernceof2poundspersquareinchbetweentheinsideandoutsidepressuremaynotseemlikemuch.Butsupposeatornadopassesoverasmallbuildingthatmeasures20by10by10feet.Oneachsquareinchofthebuilding,thereisa2poundsofpressurefromtheinsidethatisnotbalancedbyairepressureoutsidethebuilding.Ontheceiling,thataddsuptoanunbalancedpressureof57600pounds.Thepressureofthefourwallsadddsupto172800pounds.Ifwindowsareopeninthebuilding,someoftheinsideairwillrushoutthroughthem.Thiswillbalancethepressureinsideandoutsidethebuilding.Butiifthewindowsareshuttightly,thehugeinsidepressuremaycausethebuildingtoburst.Unfortunately,heavyrainoftenoccursinthestormsthatlaterproducetornadoes,sopeopleoftenshuttheirwindow.Thismaycausefoarworsedamagelater.21.Whatdidtheparagraphbeforethispassagemostprobablydiscuss?A.MeasuringrainfallfromastormB.ThekindsofdamagecausedbyexplosionsC.Thepowerfulwindsoftornadoes.22.Whichofthefollowingisthemaintopicofthepassage?A.Howtornadoescanbeprevented.B.Whentornadoesusuallyoccur.C.Whytornadoescausesomuchdamage.23.TornadoescandestroybuildingsbecausetheA.forceofatornadoincreasestheairpressureinabuilding.B.airpressureinsideatornadoislessthantheairpressureinsideabuilding.C.airpressureatthecenterofatornadoisvoer172000pounds.24.Whatisthedifferencepersquaareinchbetweentheairpressureinsideabuildingandtheairpressureinnsideaatornado?A.2pounds.B.13pounds.C.15pounds.25.WhatwouldhappenifthewndowsareshuttightlyIthestormyweather?A.Tornadoesmaybeformed.B.Thehousemayburstapart.C.Theremaynotbeanypressureinsidethebuilding.26-30题：阅读下面的短文，根据文章内容进行判断，正确写“T”错误写“F”Passage2ItisamazingtonotethattheInternetisstillsuchanewdevice,andyetitisoneofthefastestandmostpowerfulmediatools.Butthinkaboutitforamoment.OntheInternet,abigolinecompanycanberunbyonlytwoguysintheirgarage.Soitisonlyreasonnablethen,thatpeopleshoppingonlinewouldbealittleleeryofthesecuritylevels.InternetgaintssuchasMicrosoftknewconsumerconfidencewasthekeytogettingvirtualshoppiingofffthegroundandttheyworkhardtomakepeoplefeelsafetoshoponline.Creditcardcompanies,too,quicklysawthepotentialforonlineshopping,andhaveinstalledthiingslikeonnlineshoppinginsuranceforpeople.Ifyoueverhaveaproblemwithyouronlinecreditpurchases,manycreditcardcompanieswillhappilyrefundyourmoneyandthensettheirclawsonthecompanythatwrongedyou.Nowthat’sbuyingpower!Thereareotherbonusesforonlieshoppers,ofcourse.Oline­ups,forone.Noannoyingmallshoppingcartswithbrokenwheelsandkidscryingbecausetheirparentswon’tgetthemwhattheywant.Whenshoppiingonline,consumerscansitdown,haveacofffee,andweartheirslippers,nothavingtoworryabouttheirhairorparking,andjustclickingthroughsaleaftersale.Comparisonshoppingcouldn’tbeanyeasier.Andthankstocouriercompaniesgettinginontheact,youneverneedtowaitlongerthanadayortwotogetthosealliportantpurchasesdeliveredrighttoyourdoor.Nowondersomanycompaniesareshakingtheirheadsattraditionalretailingandinsteadlookingtothe“virtual”worldtoattractonlieshoppers.()26.Theunderlinedword“leery”inthefirstparagraphmeansbeingerysure.()27.Consumerconfidenceinonlineshoppingmainlyreliesonsecurityinshopping.()28.Internetgiants,traditionalretailers,couriercompaniesandcreditcardcompanieshavemadecontributionstothepopularityofonlineshopping.()29.Theauthorthiksofthecurrentonlieshoppingassafe,convenientandfast.()30.Nowadaysmanycompaniesaretryingtocooperatewiththeonlieshoppersinsteadoftraditionalretailers.四、写作（共20分）31题：根据所给内容写一封推荐信。杨莉申请一所大学的博士学位研读，请你以她现在就读学院院长李教授的名义给她写一封推荐信。推荐信内容包括：杨莉于今年夏天获得我院的硕士学位，毕业成绩优秀，在学习和工作能力方面，都超越了一般同学。她不仅在学术研究领域很有建树，并且与人交往也很好，担任了多个社团的领导工作。请注意推荐信写作格式。PAGE6_1234567890.xls_1234567891.xls