国家开放大学专科《理工英语1》一平台在线形考(单元自测1至8)试题及答案

单元自测1至8试题及答案单元自测1试题及答案第一大题：选择填空(每题10分，共5题)备注：本大题从下列带★题库中随机抽取其中5个小题，每个10分，共50分!★Theareeating第二大题：完形填空(阅读理解选择、判断、翻译等)(共50分)宜居的好地方。年了.旅行并且想更好地了解英国的居民生活，你可以住在B&BtrendinU.S.realestate.Somepeopleareproudofit.Someofthemcanfindthehumorandfwindows,doors,andelectricoutlets.Thebuilderwillworkouthowmuchmoneyisneededtobuildyourhouse.Hewillworkoutthecostofthewood,bricks,theglass,andeverythingelsethatmustisbasedonexistingprices,butpricesofsuchthingsmaycthetimewhenhemakestheestimateandthetimewhenhebuildsthehouse.Whenthebuildergivesbuilder,ifhisestimateistoohigcanspendalittlemoreandaddsomeplandependsonthebuilder'sestima4.Whenthebuilderstapricesofbuildingmaterialsandtheexpenses(费用)oflabormaybedifferentfromtheoriginalpricesandSUNLI:Yeah,thisismysecondyear.IstudyArchitecture.HENRY:Oh,Isee.IhaveEnglishclassestoo.IhaveAirPollutionControl,PollutiSUNLI:Oh,really?!Whatdoyouthinkofyourmajor?SUNLI:IlikeBuildingMaterA.ThissemesterwestudyEnglish,EngineeringDrawing,ConstructionTechnology,andBuildinB.IthinktheclassesarereallyinteD.Oh,MymajorisEnergyandEnvironme第二大题：完形填空(阅读理解选择、判断、翻译等)(共50分)备注：本大题从下列带★题库中随机抽取其中1个题型的试题，共50分!throughtothePoolofLondon.IfyouareluckyenoughtoseethagreedthatabridgeacrosstheThamesneartheTowerwasmostnecesnewbridgeforanotherthirtyyears.Thistooksolongbecausetheyhadtwobigproblems.3.WhichofthefollowingisNOTtrueaccordingtothepassage?A.Youcanseethebridgewithitstwo4.Whyisthebridgeopeninthemiddle?C.ToletthebigshipthroughtothePoolofLondobeenopenedtothepublicsinceMacountyinthesouthtoJiaxinginthenorth.Itshortenby120kilometers,andreducesthedrivinItisthelongestsea-crossingbridgeintheworld-36kilometers(22miles)lbillion).Thetollfeeis80yuanperdesigningtheHangzhouBayBridge.ChiefCommanderoftheBridgeProjectisMrWangYong.Thebridgewaslinkedin2007anpublic,almostoneyearlater,afteraseriesoftestsandevaluations.2.Itisthelongestsea-crossingbridgeintheworld-36kilometers(22miles)long.I答案]T5.ChiefCommanderoftheBridgeProjectis[答案]DLiuHua:Howdoyoudo?Mr.Smith.NicetoTony:Nicetoseeyou,too.Iknow,youarethedesignleaderoftheIsland&TunnelProjectofKong-Zhuhai-MacaoBridge.It'smyhonortomeetyouhere.Tony:ItissaidthatthebridgeisthelongestLiuHua:Sure.Youknow,thisbridgeconnectkm,ofwhich35.578kmwillbebuiltoverthesea.Mary:Itsoundsfantastic.IalLiuHua:Noproblem,youarewelcoA.Howdoyoudo?Mr.C.Thankyouverymuchforyourhelp.D.Gladtoseeyou,too,Mary.Indeed,it'sbeenaverynicejourney.E.Thankyouverymuch.RECEIVEROFTHECARD:Mr.rvincongratulationsgreatersucce[答案]Congratulationsonyourbeingnamedthisyear'soutstandingmanager.Ioncevisitedoneofyourbranchesandwas[答案]verymuchimpressed.wishestoyouandyourcompanyintheco备注：本大题从下列带★题库中随机抽取其中1个题型的试题，共50分!takemoreandmorefirewoodfromwildareas.Theyaredestroyionereasonwhymanyanimalshavebecomeendangered.“Butsunshinecanbeanalternativetofire.”Dr.Metcalfsays.Sincehisfirstsolarcookedmeal,hehashelpedpeoplearoundtheworldtousesimplenewtechnologiestocooktheirEachmorninginvillagesacrossEastAfrica,smallchildrenandtheicollectfirewoodtocooktheirfood.Ittakesmuchoftheday,andtheheavyfirewoThisiswhyDr.MetcalfspendseachsummerinAfrica.Heteacheswomenawiththesun.Sofar,morethanthirtythousandAfricanfamiliesnowhavesolarcookersintroducesolarcookerstomillionsoffamilies.Tofindwater,womenandchildrenmayhavetDr.Metcalfandothersdevelopedasimple,reusabletoolthatpeoplecanusdrink.ThetooliscalkedaWAPI,whichstandsfor“WaterPasteurizationIndicnamedafterLouisPa1.WhydidMetcalfhelpAfricansusesolarcookers?C.2.Theunderlinedworditinthethirdparagraphprobablyrefersto3.EachsummerMetcalfstaysinAfricato4.WaterPasteurizationIndicatorwasde5.Itcanbeinferedfromtilepassagethoftendifficulttofindwoodforthefire.Peoplewhodonothcookingfuel.However,thereisamucheasierwaytocoovens,havebeenusedforcenturieSolarovensconsistofasystemofreflectorsandacookingpot.Therestisuptoyohavecollectedorboughtyoursolaroven,youcanuseittopreparehoorwhereveryourheartdesires.Ofalltheinventionsthatcouldbenefithumankind,areliablesolarcookerremainsoneofthemostnecessary.Countlesspeopleacrossthedevelopingworldstillcookthedung,causingbreathingproblemsandseverepollutioninsomereThesearchingforapracticalsolarcookerhasgoneonfordecadesandproducthemhavecaughtonimportantlyforuseinthedevelopingworldbecabilitytostoreheat,acookercannotbeused单元自测4试题及答案第一大题：选择填空(每题10分，共5题)k备注：本大题从下列带★题库中随机抽取其中1个题型的试题，共50分!High-speedrailisatypeofrtraffic,usinganintegratedsystemofspecializedrollingstockanddedoperationsinJapanin1964andwaswidestandardgaugetracksofcontinuouslyweldedrailongrade-separatedright-of-waythatincManycountrieshavedevelopedhigh-speedrailtoconnectinternationalborders.Chinahas16,000kmofHSR,accountingfor60percento1.High-speedrailisatypeofrailtransportthatoperatessignificantlythantraditionalrail4.Theunderlinedword“freight”attheendoftheparagraphmeansB.CargoTheworld'slongesthigh-spe4.TheBeijing-GuangzhoulineconnectsonethirdoWANG:That'sreallycool!I'malwaysdreamingofgoinbuildings,suchastheForbiddenCity,SummerPalacWANG:Oh,thatmuseumwastheoldBeijingRailwayStation.ItshowsthehistoryofChiWANG:Ok,thencountmein.Areyoutakingahigh-speedA.AndtheChinaRailwayMuseumiB.Youstillhavetwodaystogetyourselfprepared.C.Yes,mybrotherandIaregoinD.It'sworthvisiting.I'vebeenplanningtogoforaE.Yeah,thehighspeedrailwayisvery第一大题：选择填空(每题10分，共5题)★Hello,BillBurtonspeaking.●H★IhavemanyquestioWednesdayafternoona★Howoftentothedentist?B.doyougo★Ihaveanappointmentwit★Inlearningaforeignlanguage,onesh★Myagendaisqu★Supportfacili★There★Weareallforyoursugtheyarepoor.Andevenifapersonispoorhedoesn'tfeelreallythecarwasgoingtoaffectAmericanculture.Thecatomovearoundinit.Thecarpftransportation.Withacarpeoplecangoanyplacewithoutspendingainexpensiveformofpublictransportattheyareinotherpartsoftheworld.Nowadaysthereisagoodsystemofair-serviceprovidedbyplanestooexpensivetobeusedfrequThethirdreasonisthemostimportantone,thoughThegasshortagehascausedabigproblemforAmericans.Buttheanswerwillnotbetransportation.Therealsolutionwillhavetobeanewkindofcar,onethatdoesnotus2.WhichofthefollowingstatementsisTRUE?C.AnAmericanwillfeelpoor3.Inthewriter'sopinion,carsarepoplantheirowntimeeconfCarcrashesarethetopkilerdriving-notpayingattentiontotheroad.RyanDidonewasafifteen-year-oldpassengerinacarthathitatree.Hewasoneofthenthousandvictimsoftrafficcrashesin2008.NearRyan'sfather,ThomasDidone,isapolicecaptaininMilephone.Hesaystalkingonthephoneorreachingforitislikedrinfrepresentchildren.Healsoavoidedorangeconesrepresentingtheedgeoftheroad.Then,aspartofDebbiePickfordofAllstateInsurancesaysteensareespeciallyatriskfrobecausetheylackexperienceontheroads.Accordingtotheresearch,teensdon'treallybrainsuntilthey'retwenty-fiveyearsold.YouBy2009,ChinahasreplacedtheU.S.tobecometheworld'slargestautomarket.Asanimportantpartoftheforitsdevelopment.Chinahasanurbanpopulationofmorethan600million.案]B.第一大题：选择填空(每题10分，共5题)备注：本大题从下列带★题库中随机抽取其中5个小题，每个10分，共50分!d第二大题：完形填空(阅读理解选择、判断、翻译等)(共50分)biggestproblemofdirtyair.Airpollutioniscausedbymanydifferentthings.AmajorkindofairpollutionistheAnothermajorkindofdirtyairielectricity.Ofcourse,muchmoreelectricityisusedinthOntheaverage,wethrowawaymorerubbishthantheyearbTheeffectsofairpollutionrangefrommildheadacbeingsbycontributingtolungdiseases1.Thekeypointofthepassageisthat.B.t2.Whatisthepurposeofthispassage?A.topersuadepeopletostoppollutingtheairfromcarsandburningofcoaManythanksforyourl答案]friendlinessandhospitality(友好和热情)during[答案]ourdelegation(我方代表ItwasniceofyoutointroduceustosomefamousprofessorsandcelebratedscholarsatyoA.tocookorheatyourC.toreduceairpolluE.Raisinganysortoflivestcars,planes,boats,etc.Stationapublictransportation.Buyfuel-efficientvehicles.Driveat60mphorles4.[答案]DCoalpowerplantsproducemostoftheworld'selectricity,andtheyalsoproducemorecarbondioxidethananyothersource.Coalplantsalsoreleasemanyotherpollutants.Unplugtelevisionotherapplianceswhilturnedoff.Avoidusingairconditioning,anddon'tleavethefridgeclotheswasherordis第一大题：选择填空(每题10分，共5题)★●Imeanthebestwayisu★arethemostpopularthingspeoplebuyonline?●D★Susan,whatdoyouthinkofmyplan?A.It'sreasonable.★Allthetrees备注：本大题从下列带大题库中随机抽取其中1个题型的试题，共50分!hundredsoftitles.Ifyouloadthemontoyourportablecomputer,youcantakethemwi