开放英语3作业Word文档下载推荐.docx
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开放英语3作业Word文档下载推荐.docx
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A)sawB)glanced
C)watchedD)observed
5.Thiscaseisratherheavy,butthatoneis____light.
A)fairlyB)barely
C)merelyD)scarcely
6.Ifailedinmyjob.IfonlyI____tomyparents.
A)listenedB)hadlistened
C)havelistenedD)wouldlistento
7.Thismorningourwatersupplywas_____becausethepipeburst.
A)cutoutB)cutoff
C)cutdownD)cutacross
8.Scientistwillhaveto____newmethodsofincreasingtheworld'
sfoodsupplyinordertofeedmorehungrypeople.
A)comeupwithB)keepupwith
C)putupwithD)catchupwith
9.______fromthemoon,ourearthwatercoveringseventypercentofitssurface,appearsa“blueplanet”.
A.SeenB.seeingC.HavingseenD.Tosee
10.____everybodyishere,let'
sworkoutthetravelingplan.
A)NowthatB)Inthat
C)SothatD)That
11.Itistimethekids______.
A)gotobedB)havegonetobed
C)wenttobedD)hadgonetobed
12.Eleveno'
clockis____foraboyofhisagetostayup.
A)asolatehourB)solateanhour
C)anhourtoolateD)toolateanhour
13.Ican’t______youdothat.
A.askB.letC.requireD.allow
14.TheAmericanignoranceofAustralianliteraturewasoften____byabeliefthatAustraliaisasisolatedculturallyasitisgeographically
A)accompaniedB)carried
C)separatedD)prevented
15.Myideaisthattheinstrument_____againbeforeitisused.
A)istestedB)willbetested
C)shouldbetestedD)tests
二.完形填空(15%)
阅读下面短文,从短文后所给各题的四个选项(A、B、C、D中选出能填入相应空白处的最佳选项.
Fromthebeginning,waterhasfurnishedmanwithasourceoffoodandahighwaytotravelupon.Thefirst__1__arosewherewaterwasadominantelementintheenvironment,achallengetoman'
singenuity.TheEgyptiansinventedthe365-daycalendar__2__theNile'
sannualflooding.TheBabylonians,whowereamongthemostfamouslaw-makersinancienttimes,inventedlaws__3__waterusage.WaterinspiredtheChinesetobuilda1,000-__4__canal,acomplexsystemwhich,afternearly2,500years,remainsstillpractically__5__andstillcommandstheastonishmentofengineer.Butthe__6__neverfoundcompletesolutionstotheirwaterproblems.TheYellowRiverisalsoknown__7__"
China'
sSorrow"
;
itissounpredictableanddangerous__8__inasinglefloodithascausedamillion__9__.FloodsslowedthegreatcivilizationoftheIndusRiverValley,andinadequatedrainageruined__10__ofitsland.Todaywaterdominates__11__asitalwayshasdone.Itspresencecontinuesto__12__thelocationofhishomesandcities;
itsviolentvariabilitycan__13__manofhisherdsorhiscrops;
itsrouteslinkshim__14__hisfellows;
itsimmensevaluemay__15__toalreadydangerouspoliticalconflicts.Therearemanyexamplesofhisinourowntime.
1.A)governmentsB)culturesC)civilizationsD)universities
2.A)inregardtoB)inresponsetoC)incaseD)inspiteof
3.A)regulatesB)regulateC)regulatedD)regulating
4.A)milesB)mileC)mile'
sD)miles'
5.A)inuseB)foruseC)byuseD)onuse
6.A)villagersB)ancientsC)farmersD)merchants
7.A)forB)byC)toD)as
8.A)thatB)whenC)becauseD)which
9.A)injuriesB)deathsC)damagesD)ruins
10.A)anumberofB)acoupleofC)manyofD)muchof
11.A)womanB)womenC)manD)men
12.A)governB)controlC)leadD)change
13.A)moveB)violateC)killD)disappear
14.A)byB)onC)andD)to
15.A)increaseB)addC)expandD)extend
四.阅读理解(40%)
A
Whatishappeninginourweather?
Ofcoursewehaveneverbeenabletopredictexactlywhattheweatherwil1belike,butnowstrangeweatherpatternsareseriouslyaffectingmanypartsoftheworld.DroughtsinMexicoandBrazilhaverecentlycausedgreatcroplossesintheUnitedStatestheyhaveevenhadtomaketheirownsnowfortheWinterOlympics.
Scientistshavefoundthatthecauseofthisstrangeweatheristhataircirculationpatternhaschangedandisnowmorevariablethanearlierinthiscentury.Thismeansthatdifferentregionsoftheworldgetlongspellsofthesametypeofweather,whetherhot,co1d,wetorwindy.
However,weatherexpertshavedifferentviewsaboutwhythishashappened.Onetheoryisthatthetemperatureoftheseahasincreased.Anotheristhatman'
sactivitiesonearthhavedisturbedthebalanceofnature.
Whateverthecause,theeconomiesofmanycountriesintheworlddependupontheweather.Anduntilweknowexactlywhateffectman'
sactivitiesarehavingontheweather,wecannotmakechangeswhichmighthelp.Soforthemoment,theonlyansweris---waitandsee!
1.WhichofthefollowingstatementsisTRUEaccordingtothefirstparagraph?
A)Ithasalwaysbeenimpossibleformantopredicttheweatheraccurately.
B)ThestrangeweatherhasrecentlyappearedonlyinsomeNorthAmerican
countries.
C)Wehaveneverpredictedtheweather.
D)Nowmanisab1etocontroltheweather.
2.Thepresentweatherpatternsontheearthcanbebestdescribedas______.
A)highlyunpredictablebutfavorabletoman
B)verystrangeandlikelytocausedisasters
C)steadyandnormal
D)changeablebutpredictable
3.Theword"
affecting"
(Line2,Para.1)means"
_______"
.
A)producinggoodeffectson
B)exertingfavorableconditionin
C)havingharmfuleffectson
D)bringingaboutgreatchangesin
4.Wecanlearnfromparagraph2that_____.
A)weatherpatternsarelikelytobepredictedoveralongperiodoftime
B)weatherpatternsarethesameindifferentregionsoftheworld
C)theaircirculationpatternsremainedunchangedinthiscentury
D)ourweatherdependsonthechangesintheaircirculationpattern
5.Bysaying"
waitandsee"
theauthorimpliesthat_____.
A)nooneissureaboutthecauseofthechangingweather
B)expertshavesimilaropinionsaboutthechangingweather
C)theweatherwilldisturbthebalanceofnature
D)theweatherwillbecomeworseinthefuture
B
Spaceexplorationsupportersareangryabouttheinsufficientspacebudget.TheyfeeltheAmericanshavebeenshortsightedaboutthefutureofspaceexplorationandhavefailedtoappreciatethebenefitsfrompastspaceprograms.Theypointoutthatthebenefitsofspaceresearcharenotlimitedtoknowledgeaboutspaceandotherplanets;
infact,eachofusbenefitsdailyfromthemanybyproductsoftheseprograms.Improvementsinradio,television,medicaltechnology,watches,batteries,foodprocessing,andclothingaresomeoftheareaswherethespaceprogramshavemadevaluablecontributions.
Perhapsthegreatestbenefitshavecomeinthefieldofsatellitetechnology.Mostpeoplethinkthatsatellitesrelaylong-distancephonecallsandlivetelevisionbroadcasts,buttheymaynotbeawarethatsatellitesarebecomingveryimportanttoolsinsolvingtheworld'
sfoodenergyproblems.Satellitesarenowabletomeasuretheamountoffarmlandandfoodproductionintheworld.Theycananalyzetheconditionofsoilsandforests.Theycanalsomapweatherpatternstogivefarmersinformationaboutthelengthofgrowingseasons.Theycanevensearchtheearthforoilandminerals.Noneofthesebenefitswereanticipatedwhenthespaceprogramsbegan.Theyare,asspacesupportersarequicktopointout,allbyproductsfromspaceexplorationandresearch.
Nowthesupportersofspaceexplorationareaskingwhatbyproductsmightbederivedfromfuturespaceprograms.
6.Thispassagesuggeststhatthespaceexplorationsupportersare_____.
A)dissatisfiedwiththeU.S.government'
s1imitedinvestmentinspaceexploration
B)eagerforgettingbenefitsfromthepastspaceexploration
C)proudofthebenefitsfrompastspaceexploration
D)anxiousabouttheinsufficientbenefitsfromthefuture'
sspaceexploration
7.Thespaceexplorationsupportersbasetheirargumentson_____
A)scientificanticipationB)personalimagination
C)soundjudgmentD)objectivefacts
8.Thespaceexplorationsupportersseemquitecertainthat_____.
A)manisalwaysshort-sightedaboutthedevelopmentofscience
B)manbenefitmorefromthefuturespaceprograms.
C)manwouldnothaveenjoyedTVprogramswithoutspaceexploration
D)manwouldnothavesolvedfoodproblemswithoutspaceprograms
9.AllofthefollowingarebyproductsofspaceresearchEXCEPT_____.
A)knowledgeaboutspaceandotherplanets
B)improvementsinradioandtelevision
C)informationofweatherandfarmland
D)discoveriesofmoreoilsandminerals
10.Thespaceresearchsupportersareupsetbecause_____.
A)theyhavemissedmanybenefitsfromthepastspaceexploration
B)theyfailtogetanymoneyfortheresearchfromthegovernment
C)someAmericansfailtorealizethebenefitsfromthespaceresearch
D)U.S.governmentisagainsttheinvestmentinspaceexploration
C
ThesearesomepointswhichareparticularlyimportanttorememberwhenwearedoingbusinesswithJapanese.Firstofa1l,ageisaveryimportantfactor.Japanesemanagers,forinstance,aremucholderthanAmericanmanagers,somanyAmericanmanagersfailindoingbusinesswiththeJapanesebysendingmenfartooyoungtoconductbusinessnegotiationsinJapanwiththeirJapanesecounterparts,whocouldbetheirfathers!
ItisquiteaninsulttotheJapanese.
Thenextpointtoberememberedistheuseofbusinesscards.ThebusinesscardisnotsimplepieceofpaperinJapan.Everybusinessencounterstartswiththeexchangeof
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