石大110104大学英语4期末复习题

《大学英语4》课程综合复习资料

一、UseofEnglish（交际用语）

I.—Thankyouforyourinvitation.

A.Itdoesn'tmatterB.It'sapleasure.

C.It'sasmallthing.D.Tilappreciateit.

答案：R

2.一Whatabeautifuldressyouhaveontoday!

A.Itissuitableforme.B.No,itisn't.

C.Youwant（ohaveone,too?D.Thankyou.

答案：D

3.—Ithinkheisagoodlecturer.

A.Sorry,itdoesn'tmatter.B.Sodo1.

C.Yes.It?sagoodidea.D.Idon'tmind.

答案：B

4.—Doyoucommutetowork?

一No,Iworkathome.

A.Youwork?B.Howaboutyou?

C.Youdonotwork.D.Youworkbytrain.

答案：B

5.—Whenareyougoingonholiday?

A.Lastnight.B.Nextweek.

C.Byplane.D.Withmybrother.

答案：B

6.—What'sthedatetoday?

A.It'sOctober.B.It'sMonday.

C.It'snottherighttime.D.ThesecondofJuly.

答案：D

7.—Whydidn'tyoutellme?

A.Sorry,Iforgot.B.I'msorryyoushouldwait.

C.Idon'tknow.D.I'dloveto.

答案：A

8.—Thisisabirthdaypresenttoryou.

A.What'stheproblem?B.Oh,whatasurprise!

C.Ican'thelpit!D.ICsapleasure.

答案：B

9.—Howdoyoulikeourcity?

A.Icameherebyplane.B.Oh,Iloveit.It'ssoexciting.

C.It'squitedifficulttoanswer.D.Whatdoyouthinkofit?

答案：B

10.一Howmanystudentsdoyouteach?

A.Quiteabit.B.Moreboysthangirls.

C.About50.D.Threemornings.

答案：C

11.—Whatdoyoudo?

A.Whatdoyoudo?B.Fine,(hankyou.

C.I'macollegestudent.D.Idowellinmystudies.

答案：C〜

12.—Weareplanninganouting.

一Sure.

A.Whereareyougoing?B.Whenwillyouleave?

C.Howiseverything?D.Doyouwanttojoinus?

答案：D

13.—Youseemtobelost.Needhelp?

A.Yes,wouldyoupleasehelpmewiththebag?

B.Helpmefindmykey,please.

C.Yes,withpleasure.

D.I'mlookingforZhongshanRoad.

答案：D

14.—Doyouliketoplaybasketball?

A.Perhaps.B.No.Xiaowangdoesnotlikeit.

C.Iamcrazyaboutit.D.Iampleasedaboutit.

答案：C

15.—YouspeakEnglishwell.

A.ThankyouforsayingsoB.Idon'tthinkso

C.No,Idon'tspeakwellenoughD.Certainly

答案：A

二、TrueorFalse（阅读理解判断题）

Passage1

Inchoosingafriend,oneshouldbeverycareful.Agoodfriendcanhelpyoustudy.Youcanhavefun

togetherandmakeeachotherhappy.Sometimesyouwillmeetfairweatherfriends.Theywillbewithyou

aslongasyouhavemoneyorluck,butwhenyouareclown,theywillrunaway.HowdoIknowwhenI

havefoundagoodfriend?Ilookforcertainqualitiesofcharacter,especiallyunderstanding,honestyand

reliability(可靠).

Agoodfriend,aboveallelse,triestounderstandhowanctherpersonisfeeling.Heisnotquickto

judge.Instead,hetriestolearnfromothers.Heputhimselfintheotherperson'splace,andhetriestothink

ofwaystobehelpful.Heisalsoagoodlistener.

Atthesametime,agoodfriendishonest.Hedocsnotlookforfaultsinothers.Henoticestheirgood

points.Inshort,afriendwillIrylounderstandmeandacceptme.

Anotherqualityofafriendisreliability.Icanalwaysdependonagoodfriend.Ifhetellsmehewill

meetmesomewhereatacertaintime,Icanbesurethathewillthere.IfIneedafavor,hewilldohisbestto

helpme.TfIamintrouble,hewillnotrunawayfromme.

WhenImeetsomeonewhoisreliable,honest,andunderstanding,IknowI'vefoundafriend!

1.Thewriterthinksthatoneoftheimportantqualitiesinchoosingafriendisunderstanding.

A.TB.F

2.Ifyouhavefairweatherfriends,youwillbelucky.

A.TB.F

3.Goodfriendsneedlounderstandeachother'sfeeling.

A.TB.F

4.Thispassageismainlydiscussingthequalitiesofafriend.

A.TB.F

5.Themeaningofthephrase“afairweatherfriend''understandinthe1stparagraphisafriendwhoshare

difficultieswithyou.

A.TB.F

答案：ABAAB

Passage2

TheFrenchRevolutionbrokeoutin1789.At(hetimeFrancewasinacrisis.Thegovernmentwas

badlyrunandpeople'slivesweremiserable.KingLouisXIVtriedtocontrolthenationalparliamentand

raisemoretaxes.Buthiseffortfailed.HeorderedhistroopstoVersailles.Thepeoplethought(hatLouis

intendedioputdowntheRevolutionbyforce.OnJuly14,1789.theystormedandtook(heBastille,where

politicalprisonerswerekept.Eversincethatday,July14hasbeentheFrenchNationalDay.Louistriedto

fleethecountryin1792,togetsupportfromAustriaandPrussia.However,hewascaughtandputinprison.

InSeptember1792,themonarchywasabolished.Inthesameyear,Louiswasexecuted.Afewmonthslater

hiswife,Marie,alsohadherheadcutoff.TheRevolutionofFrancehadfrightened(heotherkingsof

Europe.ArmiesfromAustriaandPrussiabegantomarchagainstFrance.TheFrenchraisedrepublican

armiestodefendthenation.TheRevolutionwentthroughaperiodofterror.Thousandsofpeoplelosttheir

lives.Intheend.powerpassedtoNapoleonBonaparte.

1.ThispassageisabouttheFrenchRevolution.

A.TB.F

2.Thenationaleconomywasdevelopingrapidlyin1789.

A.TB.F

3.ThepoliticalprisonerswerekeptinPrussia.

A.TB.F

4.Theunderlinedword"abolished"mean"ended”

A.TB.F

5.TheeffectoftheRevolutionwasthattheKingtriedtocontrolthenationalparliament.

A.TB.F

1964,buthewasmurderedfouryearslater.

Thoughhedied,hewasgreatlyrespectedandlovedbytheAmericans,boththewhiteandtheblack.

ByvoteofCongressin1968,thethirdMondayofeveryJanuaryisnowafederalholidayinLutherKing's

honor.IIelivesinpeople'sheartsforever.

1.MarthinLutherKingwasmurderedwhenhewas39yearsold.

A.TB.F

2.MartinLutherKingwasablackministeronly.

A.TB.F

3.MrtinIutherKing'sDayhasbeenafederalholidayformorethan40years.

A.TB.F

4.Theunderlinedword“delivered"inthesecondparagraphcouldbereplacedby“gave”.

A.TB.F

5.Thebesttitlefbrthispassageis"CivilRightsLaw.^^

A.TB.F

答案：ABAAB

Passage5

Sixteen-year-oldMariawaswaitinginlineattheairportinSantoDomingo.Shewasleavinghernative

countrytojoinhersisterintheUnitedStates.ShespokeEnglishverywell.Thoughshewasveryhappyshe

couldgoabroad,shewasfeelingsadatleavingherfamilyandfriends.Asshewasthinkingallaboutthis,

shesuddenlyheardtheairlineemployeeaskinghertopickupherluggageandputitonthescales(称)。

Mariapulledandpulled.Thebagwastooheavyandshejustcouldn'tliftitup.Themanbehindhergot

veryimpatient.He,loo,waswaiting(ocheckinhisluggage.

"What'swrongwiththisgirl?”Hesaid,uWhydoesn'tshehurry」p?”hemovedforwardandplacedhisbag

on(hecounter,hopingtocheckinfirst.Hewasinahurrytogetagoodrest.

Mariawasveryangry,butshewasverypolite.AndinherbestEnglishshesaid,''Whyareyousoupset?

Thereareenoughseatsforeveryoneontheplane.Isyouareinsachahurry,whycan'tyougivemeahand

withmyluggage?"

ThemanwassurprisedtohearMariaspeakEnglish.Hequicklypickedupherluggageandsteppedback.

Everyonewaslookingathimwithdisapproval.

1.Maria'sstoryhappenedonherwaybacktoSantoDomingo.

A.TB.F

2.Youbelievedthattheworkoftheairlineemployeementionedinthestoryistocheckpeople'sluggageat

theairport.

A.TB.F

3.“Whyarcyousoupset?”Mariasaidtotheman.Shewantedtotellhimthatheshouldnotbeunhappy

andworried.

A.TB.F

4.“Everyonewaslookingathimwithdisapproval.MThissentencemeansthatthepeoplearoundfeltsorry

fbrMaria'smanners.

A.TB.F

5.TheauthormentionedMaria'sageatthebeginningofthestoryinordertoshowthatshewasyoungbut

behavedproperly.

A.TB.F

答案：BAABA

三、ReadingComprehension（阅读理解单选题）

Passage1

IntheUnitedStates,itisnotcustomarytotelephonesomeoneveryearlyinthemorning.Ifyou

telephonehimearlyintheday,whileheisshavingorhavingbreakfast,thelimeofthecallshowsthatthe

matterisveryimportantandrequiresimmediateattention.Thesamemeaningisattachedtotelephonecalls

madeafter11:0()p.m.Ifsomeonereceivesacallduringsleepinghours,heassumesit'samatteroflifeor

death.Thetimechosenforthecallcommunicatesitsimportance.Insociallife,timeplaysaveryimportant

part.IntheU.S.A,gueststendtofeeltheyarenothighlyregardediftheinvitationtoadinnerpartyis

extendedonlythreeorfourdaysbeforethepartydate.Butitisnottrueinallcountries.Inotherareasof(he

world,itmaybeconsideredfoolishtomakeanappointmenttoofarinadvancebecauseplanswhicharc

madeforadatemorethanaweekawaytendtobeforgotten.Themeaningoflimediffersindifferentparts

oftheworld.Thus,misunderstandingsarisebetweenpeoplefromdifferentculturesthattreattime

differently.PromptnessisvaluedhighlyinAmericanlife,forexample.Ifpeoplearenotprompt,theymay

beregardedasimpoliteornotfullyresponsible.IntheU.S.noonewouldthinkofkeepingabusiness

associatewaitingforanhour,itwouldbetooimpolite.Apersonwhois5minuteslate,willsayafewwords

ofexplanation,thoughperhapshewillnotcompletethesentence

1.Whatisthemainideaofthispassage?

A.Itisnotcustomarytotelephonesomeonein(hemorningandinsleepinghoursintheU.S.

B.Theroleoftimeinsociallifeovertheworld.

C.Ifpeoplearenotprompt,theymayberegardedasimpoliieornotfullyresponsibleintheU.S.

D.Noteverycountrytreatstheconceptoftimeasthesame.

2.Whatdoesitmeaninthepassageifyoucallsomeoneduringhisorhersleepinghours?

A.Amatterofwork.

B.Amatteroflifeordeath.

C.Youwanttoseehimorher.

D.Youwanttomakeanappointmentwithhimorher.

3.Whichofthefollowingtimeisproperifyouwanttomakeanappointmentwithyourfriend?

A.at7:00am.B.at4:00pm.

C.atthemidnight.D.at4:(X)am.

4.Whichofthefollowingstatementsistrueaccordingtothepassage?

A.IntheU.S.Agueststendtofeeltheyarchighlyregardediftheinvitationtoadinnerpartyis

extendedonlythreeorfourdaysbeforethepartydate.

B.Thereisnomisunderstandingarisingbetweenpeoplefromdifferentculturesabouttheconceptof

time.

C.ItmaybeconsideredfoolishtomakeanappointmentwellinadvanceintheU.S.A..

D.PromptnessisvaluedhighlyinAmericanlife.

5.Fromthepassagewecansafelyinferthat.

A.it'samatteroflifeordeathifyoucallsomeoneindaytime

B.(hemeaningoftimediffersindifferentpartsoftheworld

C.itmakesnodifferenceirtheU.S.whetheryouareearlyorlateforabusinessparty

D.ifapersonislatefbradate,heneedn'lmakesomeexplanation

答案：BBBDB

Passage2

Therearethreekindsofgoals:short-term,medium-rangeandlong-termgoals.

Short-termgoalsare(hosethatusuallydealwithcurrentactivities,whichwecanapplyonadaily

basis.Suchgoalscanbeachievedinaweekorless,ortwoweeks,orpossibly,months.Itshouldbe

rememberedthatjustasabuildingisnostrongerthanitsfoundation,long-termgoalscannotamountto

verymuchwithouttheachievementofsolidshort-termgoals.Uponcompletingourshort-termgoals,we

shoulddatetheoccasionandthenaddnewshort-termgoalsthatwillbuildonthosethathavebeen

completed.

Theintermediategoalsbuildonthefoundationoftheshort-termgoals.Theymightdealwitlijustone

termofschoolortheentireschoolyear,ortheycouldevenextendfbrseveralyears.Anytimeyoumovea

stepatatime,yonshouldneverallowyourselftobecomediscouragedoroverwhelmed.Asyoucomplete

eachstep,youwillenforcethebeliefinyourabilitytogrowandsucceed.Andasyourlistofcompletion

datesgrow,yourmotivationanddesirewillincrease.

Long-termgoalsmayberelatedtoourdreamsofthefuture.Theymightcoverfiveyearsormore.Life

isnotastaticthing.Weshouldneverallowalong-termgoaltolimitusorourcourseofaction.

1.Ourlong-termgoalsmeanalot.

A.Ifwecannotreachsolidshort-termgoalsB.Ifwecompletetheshort-lermgoals

C.IfwehavedreamsofthefutureD.Ifweputforwardsomeplans

2.Newshort-termgoalsarebuiltupon.

A.adailybasisB.yourachievementinaweek

C.currentactivitiesD.thegoalsthathavebeencompleted

3.Whenwecompleteeachstepofourgoals,.

A.wcwillwinfinalsuccess

B.weareoverwhelmed

C.weshouldbuildupconfidenceofsuccess

D.weshouldhavestrongdesireforsellingnewgoals

4.Whatisthemainideaofthispassage?

ALifeisadynamicthing.B.weshouldsetuplong-termgoals

C.Differentkindsofgoalsinlife.D.Thelimitationoflong-termgoals.

5.Whichofthefollowingstatementsiswrongaccordingtothepassage?

A.Thelong-termgoalscannotamounttoverymuchwithouttheachievementofsolidshort-termgoals

B.Theintermediategoalsbuildonthefoundationoftheshort-termgoals.

C.Lifeisastaticthing,thusweshouldneverallowalong-termgoal(olimitusorourcourseof

action.

D.Weshouldoftenaddnewshort-termgoalstothosewhichhavebeencompleted.

答案：BDCCC

Passage3

Whatmakesapersonascientist?Doeshehavewaysortoolsoflearningthataredifferentfromthose

ofothers?Theansweris“no”,hisnotthetoolsascientistusesbuthowheusesthesetoolsthatmakehima

scientist.Youwillprobablyagreethatknowinghowtouseapowerisimportanttoacarpenter.Youwill

probablyagree,too,thatknowinghowtoinvestigate,howtodiscoverinformation,isimportanttoeveryone.

Thescientist,however,goesonestepfurther,hemustbesurethathehasareasonableanswertohis

questionsandthathisanswercanbeconfirmedbyotherpersons.Healsoworkstofittheanswerhegetsto

manyquestionsintoalargesetofideasabouthowtheworldworks.

Thescientist'sknowledgemustbeexact.Thereisnoroomfbrhalfrightorrightjusthalfthetime.He

mustbeasnearlyrightastheconditionspermit.Whatworksunderonesetofconditionsatone:iincmust

workunder(hesameconditionsalothertimes.If(heconditionsaredifferent,anychangesthescientist

observesinademonstrationmustbeexplainedbythechangesintheconditions.Thisisonereasonthat

investigationsareimportantinscience.AlbertEinstein,whodevelopedthetheoryofrelativity,arrivedat

thistheorythroughmathematics.Theaccuracyofthismathematicswaslatertestedthroughinvestigations,

Einstcitrsideaswereshowntobecorrect.Ascientistusesmanytoolsfbrmeasurements.Thenthe

measurementsareusedtomakemathematicalcalculationsthatmaytesthisinvestigations.

1.Whatmakesascientistaccorcingtothepassage?

A.Thetoolsheuses.B.Thewayheuseshistools.

C.Hiswayoflearning.D.Thevarioustoolsheuses.

2.“Thescientist,however,goesonestepfurther...Theauthorsaysthistoshow.

A.theimportanceofinformation

B.theimportanceofthinking

C.thedifferencebetweenscientistsandordinarypeople

D.thedifferencebetweencarpentersandpeoplewithotherjobs

3.Asoundscientifictheoryshouldbeonethat.

A.worksnotonlyunderonesetofconditionsatonetime,butalsounderthesameconditionsatother

times

B.doesnotallowanychangesevenunderdifferentconditions

C.canbeusedfbrmanypurposes

D.leavenoroomforimprovement

4.TheauthorquotesthecaseofAlbertEinsteintoillustrate.

A.thatmeasurementsarekeystosuccessinscience

B.thataccuracyofmathematics

C.thattheinvestigationsareimportantinscience

D.thatthemathematicalcalculationsmaytesthisinvestigations

5.Whatisthemainideaofthepassage?

A.Theiheoryofrelativity.

B.Exactnessisthecoreofscience.

C.Scientistsaredifferentfromordinarypeople.

D.Exactnessandwaysofusingtoolsarcthekeystothemakingofascientist.

答案：BCACD

四、VocabularyandGrammar(词汇与语法)

I.Onceenvironmentaldamage,ittakesmanyyearsforthesystemtorecover.

A.istodoB.doesC.haddoneD.isdone

答案：D

2.Weworkedhardandcompletedthetask.

A.inthelimeB.onthelime

C.aheadoftimeD.beforetime

答案：C

3.1didn'texpectyoutoturnatthemeetingyesterday.

A.upB.toC.outD.over

答案：A

4.Wellgoforapicnicifittomorrow.

A.isn'tgoingtorainB.won'train

C.doesn'trainD.isn'training

答案:C

5.Five-year-oldchildrenaretooyoungtogotoschool.?

A.arctheyB.aren'tthey

C.were(heyD.have(hey

答案:A

6.Thedogwastearingtheclothitsteeth.

A.withR.byC.throughDin

答案:A

7.Comparedwithlastyear,theoutputofthefactorythisyearhasincreased20%.

A.withB.atC.forD.by

答案:D

8.Theisnearlyshortageofelectricity,so1cannotstartthecaragain.

A.beanB.beamC.bakeD.battery

答案:D

9.Therealotofontheroadsyesterday.

A.was...trafficB.were..traffics

C.was...trafficsD.were...traffic

答案:A

10.We'vepaperandink.AskMr.Howardtolendussome.

A.runawaywithB.runoutof

C.runoffD.rundown

答案:B

11.Professor,wouldyouslowdownabit,please?Ican'tyou.

A.keepupwith

B.putupwith

C.makeupto

D.holdonto

答案：A

12.A:Mustwefinishtheworkrightnow?

B:No,you.Youcandoittomorrow.

A.needn't

B.shouldn't

C.mustn't

D.can't

答案：A

13.Fewstudentsfailedintheexamattheendoflastterm,?

A.dothey

B.didn'tthey

C.don'tthey

D.didthey

答案：D

14.Wcmovedtothefrontrowwccouldhearandseebetter.

A.soas

B.sothat

C.because

D.suchthat

答案：B

15.Theaccidentwastocarelessdriving.

A.for

B.likely

C.due

D.because

答案：C

五、Cloze(选词填空)

Passage1

Modemzoosareverydifferentfromzoosthatwerebuiltfiftyyearsago.A(ihallime,zooswere

places_1—peoplecouldgotoseeanimalsfrommanypartsoftheworld.Theanimalslivedincagesthat

weremade_2_concretewithironbars,cagesthatwereeasytokeepclean.

Unfortunatelyfortheanimals,thecagesweresmallandimpossibletohidein.thezooenvironment

wasanything_3_natural.Althoughthezookeeperstookgoodcareoftheanimalsandfedthemwell,

manyoftheanimalsdidnotthrive;theybehavedinstrangeways,andtheyoftenbecameill.

Inmodernzoos,peoplecanseeanimalsinmorenaturalhabits.Theanimalsarc_4_morefreedom

inlargeareassothat(heycanlivemorecomfortablyastheywouldinnature.Eventheappearanceofzoos

haschanged,treesandgrassgrowinthecages,andstreamsofwaterflow_5—theareasthatanimalslive

in.

A.ofB.butC.whereD.overE.given

答案：CABED

Passage!

Eaglehasthelongestlife-spanofitsspecies.Eaglecan_1_upto7()years,buttoreachthsage,the

eaglemustmakeaharddecision.

Inits40's,itslongandflexibletalons(JR)cannolongergrabprey(掠食)whichserveasfood,its

longandsharpbeak(鸟嘴，喙)becomes,bent.Itsold-agedandheavywings,duetotheir(hickfeathers,

becomestucktoitschestandmakeit_2—tofly.Theneagleisleftwithonlytwooptions:dieorgo

throughapainfulprocessofchangewhichlasts150daysforsurvival.

Thereprocessrequirethateagleflytoamountaintopandsitonitsnest.Theretheeagleknocksits

beak_3_arockuntilitplucks(拔去)itout.Afterpluckingitout,eaglewillwaitforanewbeaktogrow

back.Whenitsnewtalonsgrowback,theeaglestartspluckingitsold-agedfeathersandafterfivemonths,

eaglecantakeitsflightofrebirthandlivesforthirsty__4_years.

Manytimes,inordertosurvive,wehave(ostartachangeprocess.Wesometimesneedto_5old

memories,habitsandotherpasttraditions.Onlyfreedfrompastburdens,canwetakeadvantageofthe

present.

A.againstB.difficultC.getridofD.liveE.more

答案：DBAEC

Passage3

Itisalwaysinterestingtovisitanothercountry,especiallyforthosewhohavenevertravelledagreat

deal.Foreign_1—canbeveryeducationalforanyoneifheisinterestedenoughtomakepreparations

beforehand.Learningthelanguageofthenewcountrywouldbedifficultforthetraveler,—2_thebenefits

ofsuchaneffortwouldbecomeobviousimmediatelyonhisarrival.1(maynotseemimportanttohimwhen

hecomfortablystaysathome,butknowinghowtoorderamealorbookaroomisnecessaryforthe

newcomerinastrangecountry.Withoutknowingthelanguage,itisverydifficult_3_thestrangerto

understandthepeopleofthenewcountryandtheircustoms.

Ofcourse,inoursmallworlditisoftenpossibletofindsomeonewhounderstandsourown,butthisis

onlysecond-bestforthetraveler.Tbbesure,hecanseeplacesandthinswithouttheuseofalanguage,but

placesandthings_4_nottheheartofanycountry.Togetthegreatestbenefitfromatrip_5_another

country,i(ishowimportantforthevisitortohaveanunderstandingofthelanguage.

A.travelB.areC.forD.butE.to

答案：ADCBE

Passage4

Moreandmoreteachersandparentshavenoticedanotherkindofpollution,whichcamefromthe

printedpaperssoldonstreets.

Theseprintedthingslooklikenewspaperhuthavehardlyanythingtodowiththem.Youcanonlyfind

readingmaterialsbadly_1_there—somearetoostrangefbranyone(obelieve,_2_arefrightening

storiesofsomethingevenworse.However,manyoftheyoungstudentsarcgettingabsorbedinsuch

poisonousreading,whichcoststhemwhattheyshouldpayfortheirbreakfastandbringthemnightmares

andimmoralideainreturn.Homeworkisleftundone,dailygameslost.

Thesesellersshoutonstreetssellingtheirpaperswell.Thewriters,publishersandprinters,_3_they

are,weneverknow,aremakingtheirsilentmoney.Thesheepskinnedwolf'sstoriesseemtohavebeen

forgottenonceagain.

Whynotforbidthiskindofthingsatschool?Yes,bothteachersandparentshaveaskeachotherfor

morestrictcontroloftheyoungreaders.Yetunfortunately,_4_youwanttoforbidit,themoretheywant

tohavealookatit.Sometimesyoumayevenfindseveralchildrenshareonepatchedpaper,whichhas

travelledfromonehandtoanotherdrivenbythecuriousnature.

Itreallydoesharmtooursociety.Ithasalreadyformedasortofmoralpollution.The_5_teachers

andparentsneedmorepowerfulsupport.Meanwhile,theyoungreadersneedmoreinterestingbooksto

helpthemgetridoftheseuglypapers.

A.othersB.madeupC.worriedD.whoeverE.themore

答案：BADEC

Passage5

Doyousleepwelllastnight?Maybemanypeoplewillanswer:No.Infact,intheworldaboutonein

threepeopledonothavegoodsleep._1_yousayyoudonothavegoodsleep,itmeanswakingearlyand

notgettingbacktosleep,ofteninterruptedshortperiodofsleep,orhoursofwakefulness.You_2—get

tired,worried,andanxious.Yourmemoryandabilitytorememberthingswillbeaffected.

Thenwhatshouldyoudowhenyouhavethetrouble?Donetworryaboutittoomuch.First,let'ssee

whetheryoucansleepyourself.Thewaysareasfollows:

First,_3_thatyourbedroomisn'ttoocoldortoohot.Keepitdarkandquiet.

Second,checkyourlifestyle:

Donotdrinktea,coffee,colaorchocolatefourhoursbeforegoingto