九年级英语Unit1-Unit3阅读理解能力提升试卷

九年级英语Unit1-Unit3阅读理解能力提升试卷考试时间：______分钟总分：______分姓名：______模拟试卷第一部分阅读理解AManypeoplearoundtheworldloveanimals.Somekeeppetsathome,whileothersvisitzoosorwildlifeparkstoseeanimals.Animalscanbringusjoyandteachusmanythings.However,takingcareofanimalsisnotalwayseasy.Itrequirestime,effort,andresponsibility.Forexample,ifyouhaveacatasapet,youneedtofeediteveryday,cleanitslitterbox,andgiveitattentionandlove.Ifyouvisitazoo,youshouldrememberthattheanimalslivetheretobeprotected,nottoperformtricksforentertainment.Itisimportanttobequietandrespectfulwhenwatchingthem.Somepeoplethinkthatkeepinganimalsinzoosisnotrightbecausetheanimalscannotlivefreely.Theybelieveanimalsshouldbeintheirnaturalhabitats.Thisisaseriousproblembecausemanyanimalsareindangerduetopollution,lossofhabitat,andclimatechange.Protectinganimalsandtheirhomesisveryimportantforthefutureofourplanet.1.Whatisthemainideaofthepassage?a.Peoplehavedifferentwaystoseeanimals.b.Takingcareofanimalsneedstimeandeffort.c.Animalscanbringjoyandteachusmanythings.d.Keepinganimalsinzoosisalwaysgood.2.Accordingtothepassage,whatshouldyoudoifyouhaveacat?a.Letitliveoutside.b.Feeditandcleanitslitterbox.c.Takeittothezoo.d.Teachittricks.3.Whydosomepeoplethinkkeepinganimalsinzoosisnotright?a.Becauseanimalscannotlivefreely.b.Becausezoosarenotcleanenough.c.Becauseanimalsdonotlikeperformingtricks.d.Becauseitisexpensivetokeepanimalsinzoos.4.Whatproblemdoesthepassagementionthatthreatensanimals?a.Peoplefeedinganimalsincorrectly.b.Noiseandrespectissues.c.Pollution,lossofhabitat,andclimatechange.d.Toomanyanimalslivinginzoos.5.Whatistheauthor'sopinionaboutprotectinganimals?a.Itisnotnecessary.b.Itisonlyimportantforzoovisitors.c.Itisveryimportantforthefutureofourplanet.d.Itisdifficultforpeopletodo.BDearEditor,Iamwritingtoexpressmyconcernabouttheincreasingnumberofplasticbagsbeingusedinourcommunity.Plasticbagsareconvenient,buttheyarecausingseriousenvironmentalproblems.Everyyear,millionsofplasticbagsendupinlandfills,oceans,andforests.Theytakeaverylongtimetobreakdownandcanharmanimalswhentheyarenotrecycledproperly.Manyanimalsmistakeplasticbagsforfood.Forexample,seaturtlesofteneatplasticbags,whichcanblocktheirstomachsandmakethemsickordie.Birdscangettangledinplasticbags,makingitdifficultforthemtoflyorfindfood.Thisisnotgoodfortheenvironmentorfortheanimals.Insteadofusingplasticbags,wecanusereusablebags.Thesebagscanbeusedmanytimesandarebetterfortheenvironment.Wecanalsorecycleplasticbagsifweneedtousethem.Bymakingsmallchangesinourlives,wecanhelpprotecttheenvironmentandtheanimalsthatliveinit.Everyoneshouldtrytoreducetheuseofplasticbags.Itisasimplestepthatcanmakeabigdifference.Sincerely,LiHua6.Whatisthemaintopicoftheletter?a.Asuggestionforanewparkinthecommunity.b.Acomplaintaboutnoisepollution.c.Theproblemofplasticbagsandhowtosolveit.d.Arequestformorepublictransportation.7.Accordingtotheletter,whatisaproblemwithplasticbags?a.Theyaretooexpensive.b.Theyarenotconvenient.c.Theytakealongtimetobreakdownandharmanimals.d.Theyaredifficulttocarry.8.Whydoseaturtleseatplasticbagsaccordingtotheletter?a.Theyarehungryandlookforanyfood.b.Theyaretrainedtoeatplastic.c.Theymistakeplasticbagsforfood.d.Theywanttocleantheirstomachs.9.Whatisonesolutionsuggestedinthelettertoreduceplasticbaguse?a.Usingmorepaperbags.b.Usingreusablebags.c.Throwingplasticbagsintheocean.d.Makingmoreplasticbags.10.Whatistheauthor'spurposeinwritingtheletter?a.Tosellmorereusablebags.b.Toinformpeopleabouttheproblemandaskthemtotakeaction.c.Toaskformoneytocleantheenvironment.d.Topraisethecommunityforitsenvironmentalefforts.CEveryyear,manystudentsdecidetostudyabroad.Studyinginaforeigncountrycanbeanexcitingandrewardingexperience,butitalsohasitschallenges.Oneofthebiggestchallengesisthelanguagebarrier.Ifyoustudyinacountrywherethelanguageisdifferentfromyournativelanguage,youwillneedtolearnthelanguagewelltocommunicatewithteachers,friends,andothers.Anotherchallengeisculturaldifference.Differentcountrieshavedifferentcustoms,traditions,andwaysofdoingthings.Itcanbedifficulttoadapttoanewcultureatfirst.Youmightnotunderstandcertainbehaviorsorsocialrules.However,learningaboutdifferentculturescanbeveryinterestingandcanbroadenyourhorizons.Livingfarfromhomecanalsobehard.Youmightmissyourfamilyandfriends.Youwillhavetolearntobeindependentandsolveproblemsbyyourself.Thiscanbescaryatfirst,butitisalsoagreatopportunitytogrowasaperson.Despitethesechallenges,studyingabroadisoftenawonderfulexperience.Youcanlearnalotabouttheworldandaboutyourself.Youcanmakenewfriendsfromdifferentcountries.Youcanalsoimproveyourlanguageskillsmuchfasterthanifyoustudiedinyourhomecountry.11.Whatisthemainideaofthepassage?a.Studyingabroadisalwayseasy.b.Studyingabroadhaschallengesbutcanalsoberewarding.c.Languagebarrieristhebiggestchallengeforstudents.d.Studentsshouldnotstudyabroadbecauseofculturedifferences.12.Whatdoesthepassagesayaboutthelanguagebarrier?a.Itisfuntolearnanewlanguage.b.Itisnotachallengeformoststudents.c.Itisoneofthebiggestchallengesbecausecommunicationisdifficult.d.Itonlyaffectsstudentswhostudyscience.13.Accordingtothepassage,whatcanbedifficultwhenadaptingtoanewculture?a.Learningthelanguage.b.Understandingdifferentcustomsandtraditions.c.Makingnewfriends.d.Findingaplacetolive.14.Whatmightstudentsfeelwhentheylivefarfromhome?a.Happyallthetime.b.Scaredandindependent.c.Onlysadandlonely.d.Excitedandadventurous.15.Whatisapositiveresultofstudyingabroadmentionedinthepassage?a.Studentsearnmoremoney.b.Studentslearnabouttheworldandthemselves.c.Studentsfinditeasytogetgoodjobs.d.Studentsonlymakefriendsfromtheirowncountry.第二部分阅读理解(续)DManypeopleenjoylisteningtomusic.Musiccanbeverypowerful.Itcanmakeusfeelhappy,sad,excited,orcalm.Differenttypesofmusiccanmakeusfeeldifferentthings.Forexample,fastmusiccanmakeusfeelenergetic,whileslowmusiccanmakeusfeelrelaxed.Musicisalsoimportantinmanycultures.Itisusedincelebrations,religiousceremonies,andeverydaylife.Insomecultures,musicisawaytotellstoriesorpassontraditionsfromonegenerationtoanother.Forexample,folkmusicoftentellsthehistoryandexperiencesofacommunity.Playingamusicalinstrumentcanbeveryrewarding.Ittakestimeandpracticetolearntoplaywell,butitcanbeverysatisfying.Whenyoulearntoplayaninstrument,younotonlyimproveyourmusicalskillsbutalsoyourbrain.Researchshowsthatplayingmusiccanhelpwithmemory,concentration,andevenmathskills.However,musiccanalsobeusedinnegativeways.Somepeopleuseloudmusictoshowangerorfrustration.Musiccanalsobeusedtospreadmessages,bothgoodandbad.Itisimportanttobeawareofthemessagesinthemusicwelistento.16.Whatisthemainideaofthepassage?a.Learningtoplayamusicalinstrumentiseasy.b.Musicisapowerfulforcethataffectspeopleandcultures.c.Fastmusicisalwaysbetterthanslowmusic.d.Musicisonlyimportantforprofessionalmusicians.17.Accordingtothepassage,whatcanmusicmakeusfeel?a.Onlyhappy.b.Differentemotionslikehappy,sad,excited,orcalm.c.Angryandfrustrated.d.Sleepyandtired.18.Whyismusicimportantinmanycultures?a.Becauseithelpspeoplemakemoremoney.b.Becauseitisusedincelebrationsandtellsstories.c.Becauseallculturespreferthesamekindofmusic.d.Becauseitisusedtoteachpeoplehowtoplayinstruments.19.Whatcanbeabenefitofplayingamusicalinstrument?a.Itmakespeopleangry.b.Itimprovesbrainfunctionslikememoryandconcentration.c.Itcostsalotofmoneywithoutbeingrewarding.d.Itisboringandtakestoomuchtime.20.Whatisonenegativewaymusicisusedaccordingtothepassage?a.Ithelpspeoplerelax.b.Itisusedtospreadpositivemessages.c.Itisusedtoshowangerorfrustration.d.Itisusedonlyforentertainment.第三部分阅读理解(续)ELiamisa15-year-oldstudent.Helovesplayingvideogames,buthealsoknowsheneedstostudy.Recently,hisgradesstartedtodropbecausehespenttoomuchtimeplayingvideogames.Hisparentswereworriedabouthisschoolworkandhishealth.Liamdecidedtomakeachange.First,hetalkedtohisparentsabouthisproblem.Theyhelpedhimcreateaschedulethatbalancedhistimeforgaming,studying,andotheractivitieslikesportsandspendingtimewithfriends.Theyalsosetsomerules,likenotplayingvideogamesduringtheweek.Liamalsotalkedtohisfriends.Heexplainedthatheneededtofocusmoreonhisstudiestodowellinschool.Hisfriendsunderstoodandagreedtohelphim.Theywouldnotpressurehimtoplaygameswhenheneededtostudy.Tomakesurehefollowedhisschedule,Liamusedatimer.Hewouldplayvideogamesforasetamountoftime,thenhewouldstopandstudy.Thishelpedhimbemoredisciplined.Healsofoundwaystomakestudyingmoreinteresting.Hetriedusingflashcardsandjoiningastudygroupwithhisfriends.Afterafewweeks,Liamstartedtoseeadifference.Hisgradesimproved,andhefeltbetterbecausehehadmorefreetimetodothingsheenjoyed.Helearnedthatitisimportanttobalancedifferentpartsofhislife.Healsolearnedthattalkingtopeopleabouthisproblemshelpedhimfindsolutions.21.WhatproblemdidLiamface?a.Hecouldnotfindgoodfriends.b.Hespenttoomuchtimeplayingvideogamesandhisgradesdropped.c.Hisparentsweretoostrictwithhim.d.Hedidnotlikehisschool.22.WhatwasthefirststepLiamtooktosolvehisproblem?a.Hestoppedplayingvideogamescompletely.b.Hetalkedtohisparentsandcreatedaschedule.c.Heaskedhisfriendstohelphimstudy.d.Heusedatimertostudy.23.WhatdidLiam'sparentsdotohelphim?a.Theytoldhimhecouldnotplayvideogamesanymore.b.Theyhelpedhimcreateascheduleandsetrules.c.Theyboughthimmorevideogames.d.Theyforcedhimtostudyallday.24.HowdidLiam'sfriendshelphim?a.Theyhelpedhimcheatonhisexams.b.Theyagreedtofollowtherulesandnotpressurehimtoplaygames.c.Theyplayedvideogameswithhiminsteadofstudying.d.Theytoldhisparentsabouthisproblem.25.WhatdidLiamlearnfromthisexperience?a.Itisokaytospendalldayplayingvideogames.b.Itisimportanttobalancedifferentactivitiesandtalktopeopleaboutproblems.c.Studyingismorefunthanplayingvideogames.d.Friendsshouldalwayspressureeachothertostudy.第四部分阅读理解(续)FTheInternethaschangedthewaywelive,work,andlearn.Itconnectspeoplearoundtheworldandprovidesaccesstoahugeamountofinformation.However,usingtheInternetalsocomeswithsomerisks.Itisimportanttobesafeandresponsiblewhenweareonline.Oneriskiscyberbullying.ThisiswhensomeoneusestheInternettobullyorharassanotherperson.Cyberbullyingcanbethroughemails,messages,orsocialmedia.Itcanmakethepersonfeelscared,sad,orlonely.Ifyouseesomeonebeingcyberbullied,itisimportanttotellatrustedadult,likeaparent,teacher,orcounselor.Anotherriskisencounteringinappropriatecontent.TheInternethasalotofinformation,butnotallofitissuitableforeveryone,especiallychildren.Theremightbewebsiteswithviolence,badlanguage,orotherharmfulcontent.Parentsandteacherscanhelpbysettingrulesforinternetuseandusingsoftwarethatprotectschildrenfromharmfulcontent.Sharingpersonalinformationisalsoarisk.Itisimportantnottosharetoomuchpersonalinformationonline,suchasyourhomeaddress,phonenumber,orpassword.Scammersandstrangersmightusethisinformationtoharmyou.Alwaysthinkbeforeyoupostorshareanythingonline.Finally,itisimportanttobeagooddigitalcitizen.Thismeansbeingrespectful,kind,andresponsiblewhenyouareonline.Treatothersthewayyouwanttobetreated.Donotsaythingsonlinethatyouwouldnotsaytosomeoneface-to-face.Followtherulesandlawsonline.26.Whatisthemainideaofthepassage?a.TheInternetisonlygoodforplayinggames.b.UsingtheInternetcomeswithrisks,anditisimportanttobesafeandresponsible.c.ChildrenshouldnotusetheInternetatall.d.TheInternetprovidestoomuchinformationandisnotuseful.27.Whatiscyberbullyingaccordingtothepassage?a.UsingtheInternettobullyorharasssomeone.b.FindinginformationontheInternet.c.Sharingphotosonline.d.UsingtheInternettolearn.28.Whatcanhappentosomeonewhoiscyberbullied?a.Theyfeelhappyandexcited.b.Theyfeelscared,sad,orlonely.c.Theymakenewfriendseasily.d.TheylearnalotabouttheInternet.29.Whyisitimportanttosetrulesforinternetuse?a.TolimitthetimespentontheInternet.b.Toprotectchildrenfrominappropriatecontent.c.TomaketheInternetmorefun.d.Tohelppeoplefindmoreinformation.30.Whatdoesitmeantobeagooddigitalcitizen?a.Toshareasmuchpersonalinformationaspossible.b.Toberespectful,kind,andresponsibleonline.c.Tobreaktherulesonlinesometimes.d.Toignorewhatotherpeoplesayonline.第五部分阅读理解(续)GHikingisagreatwaytoenjoynatureandgetexercise.Manypeopleenjoyhikinginthemountains,forests,oralongtrails.Hikingcanbearelaxingactivityoranadventure,dependingonthelocationandthedifficultyofthetrail.Beforeyougohiking,itisimportanttoplan.Youshouldchooseatrailthatmatchesyourexperiencelevel.Ifyouareabeginner,youshouldstartwithaneasytrail.Asyougetmoreexperienced,youcantrymoredifficulttrails.Youshouldalsotellsomeonewhereyouaregoingandwhenyouexpecttocomeback.Whatyouwearandbringisveryimportantforasafehike.Youshouldwearcomfortableshoesthataregoodforwalkingondifferentsurfaces.Youshouldalsowearweather-appropriateclothing,suchasajacketifitmightrain.Itisimportanttobringenoughwaterandfoodtokeepyouenergized.Youshouldalsobringamap,acompass,andaphone,butrememberthatphonesmightnothavegoodsignalinthemountains.Itisalsoimportanttobepreparedfordifferentsituationsonthetrail.Theweathercanchangequicklyinthemountains.Itmightbesunnyinthemorningandrainyintheafternoon.Youshouldalwaysbepreparedforrain.Youshouldalsobecarefulonthetrail.Watchoutforrocks,roots,andotherthingsthatcouldcauseyoutofall.Itisalwaysbesttohikewithafriendorfamilymember.Hikingcanbeaveryrewardingactivity.Youcanseebeautifulscenery,getexercise,andenjoythefreshair.Itcanalsobeagoodwaytospendtimewithfriendsandfamily.Ifyouplancarefullyandbeprepared,hikingcanbeasafeandenjoyableexperience.31.Whatisthemainideaofthepassage?a.Hikingisdangerousandshouldbeavoided.b.Hikingisarewardingactivityifyouplancarefullyandareprepared.c.Allpeopleshouldhikeinthemountains.d.Hikingisonlyforexperiencedathletes.32.Whatshouldyoudobeforegoinghiking?a.Nottellanyonewhereyouaregoing.b.Chooseatrailthatmatchesyourexperiencelevelandtellsomeoneyourplans.c.Wearshoesthatarenotcomfortable.d.Bringaslittlewateraspossible.33.Whyisitimportanttowearcomfortableshoeswhenhiking?a.Soyoucanrunfaster.b.Soyoucanwalkcomfortablyondifferentsurfaces.c.Soyoucanshowoffyourstyle.d.Soyoucancarrymoreweight.34.Whatshouldyoubringwithyouonahike?a.Onlyfood.b.Water,food,amap,acompass,andaphone.c.Alotofclothes.d.Onlyaphone.35.Whatisonethingtobecarefulaboutwhenhiking?a.Enjoyingthescenerytoomuch.b.Watchingoutforrocks,roots,andthingsthatcouldcauseyoutofall.c.Talkingtoomuchwithyourhikingpartners.d.Wearingbrightcolors.第六部分阅读理解(续)HReadingisoneofthemostimportantskillswelearn.Ithelpsusgetinformation,learnnewthings,andenjoystories.However,noteveryoneintheworldhastheopportunitytolearnhowtoread.Thisiscalledilliteracy.Illiteracyisaseriousproblemthataffectsmillionsofpeoplearoundtheworld.Illiteracycanhavemanynegativeeffects.Peoplewhocannotreadmayhavedifficultyfindingagoodjob.Theymaynotbeabletoreadinstructionsformedicineorotherimportantinformation.Thiscanaffecttheirhealth.Illiteracycanalsokeeppeoplefromparticipatingfullyintheircommunities.Theymaynotbeabletoreadnewspapersorsigns,whichcanmakethemfeelisolatedordisconnected.Therearemanyreasonswhypeoplecannotread.Insomepartsoftheworld,childrendonothaveaccesstoschools.Schoolsmaybefaraway,ortheirfamiliesmaynotbeabletoaffordtosendthemtoschool.Inotherplaces,childrenmustworkinsteadofgoingtoschooltohelptheirfamilies.Also,somecountriesdonothaveenoughteachersorbooks.Fortunately,therearethingsthatcanbedonetohelpsolvetheproblemofilliteracy.Organizationsaroundtheworldareworkingtohelppeoplelearntoread.Theysetupschoolsandliteracyprogramsinplaceswherepeoplecannoteasilygetaneducation.Theyalsoprovidebooksandotherlearningmaterials.Governmentscanalsoplayarolebymakingeducationmoreaccessibleandaffordableforeveryone.Helpingpeoplelearntoreadisimportantformanyreasons.Itcanimprovetheirlivesandgivethemmoreopportunities.Itcanalsohelptheirfamiliesandcommunities.Educationandliteracyarekeytoabetterfutureforeveryone.36.Whatisthemainideaofthepassage?a.Readingisonlyfunwhenyoureadstories.b.Illiteracyisaseriousproblemthataffectsmanypeople,butitcanbesolved.c.Schoolsarenotimportantforlearning.d.Everyoneintheworldcanreadeasily.37.Whatisonenegativeeffectofilliteracyaccordingtothepassage?a.Peoplereadtoomanybooks.b.Peoplehavedifficultyfindingjobsandunderstandingimportantinformation.c.Peoplereadnewspaperstoomuch.d.Peoplefeelconnectedtotheircommunities.38.Whymightsomechildrennotbeabletogotoschool?a.Becausetheydonotlikeschool.b.Becauseschoolsarefarawayortheirfamiliescannotaffordtosendthem.c.Becausetheywanttoworkinsteadofgoingtoschool.d.Becausetheirteachersarenotgood.39.Whatareorganizationsdoingtohelpsolvetheproblemofilliteracy?a.Theyaretellingpeoplenottoread.b.Theyaresettingupschoolsandliteracyprograms.c.Theyareaskingformoremoneyforschools.d.Theyarebuildingmorelibraries.40.Whyishelpingpeoplelearntoreadimportant?a.Becauseitmakesbooksmoreexpensive.b.Becauseitcanimprovepeople'slivesandgivethemmoreopportunities.c.Becauseitisfuntoteachpeople.d.Becauseitmakesteachersmorepopular.第七部分阅读理解(续)IManycitiesaroundtheworldarefacingaproblem:trafficcongestion.Trafficcongestioniswhentherearetoomanycarsontheroad,andthetrafficmovesveryslowlyorstopscompletely.Thiscanmakepeoplelateforwork,school,orappointments.Itcanalsocausestressandpollution.Therearemanyreasonswhytrafficcongestionhappens.Onereasonisthattherearemorecarsontheroadthanthereusedtobe.Morepeoplehavecars,andcitiesarenotalwaysbuildingenoughnewroadstoaccommodatethem.Anotherreasonisthatcitiesarenotalwaysdesignedwell.Somecitieshaveroadsthatarenoteasytouse,ortheydonothavegoodpublictransportation.Fortunately,therearethingsthatcitiescandotoreducetrafficcongestion.Onesolutionistoimprovepublictransportation.Ifcitieshavegoodbuses,trains,andsubways,morepeoplemightchoosetousetheminsteadofdrivingtheircars.Thiscanreducethenumberofcarsontheroad.Anothersolutionistocreatemorebicyclelanes.Morepeoplemightchoosetoridebicyclesifitissafeandeasytodoso.Citiescanalsochangethewaytheydesigntheirroads.Forexample,theycancreatecarpoollanes,whicharelanesforcarswithtwoormorepeopleinthem.Thiscanencouragepeopletosharecarsandreducethenumberofcarsontheroad.Theycanalsolimitwherecarscandrive,suchasincitycenters,andcreatepedestrianzoneswherepeoplecanwalk.Reducingtrafficcongestionisimportantformanyreasons.Itcanmakepeople'scommuteseasierandlessstressful.Itcanalsoreducepollutionandmakecitiesmoreenjoyableplacestolive.Citiesneedtofindcreativesolutionstothisproblemtomakelifebetterfortheirresidents.41.Whatisthemainproblemdiscussedinthepassage?a.Citiesaretoosmall.b.Trafficcongestion.c.Peopledonothavecars.d.Publictransportationisnotgood.42.Whatcancausetrafficcongestionaccordingtothepassage?a.Toofewcarsontheroad.b.Goodpublictransportation.c.Morecarsontheroadandpoorlydesignedcities.d.Peoplewalkingontheroad.43.Howcanimprovingpublictransportationhelpreducetrafficcongestion?a.Itcanmakemorepeoplewanttodrivecars.b.Itcangivepeoplemoreplacestoparktheircars.c.Itcangivemorepeoplechoicesinsteadofdrivingtheircars.d.Itcanmaketrafficmovefaster.44.Whatisonesolutionmentionedforreducingtrafficcongestion?a.Buildingmoreroads.b.Creatingmorebicyclelanes.c.Forcingeveryonetousepublictransportation.d.Allowingmorecarsontheroad.45.Whyisreducingtrafficcongestionimportant?a.Becauseitmakescitiesmoreexpensive.b.Becauseitcanmakepeople'scommuteseasier,reducepollution,andmakecitiesmoreenjoyable.c.Becauseitmakesiteasiertofindparking.d.Becauseitmakestrafficmovefaster.第八部分阅读理解(续)JScienceisawayoflearningabouttheworldaroundus.Scientistsusecarefulobservation,experiments,andresearchtolearnnewthings.Sciencehelpsusunderstandhowthingsworkandcanleadtonewinventionsanddiscoveries.Therearemanydifferentareasofscience.Somescientistsstudylivingthings,likeplants,animals,andhumans.Thisiscalledbiology.OtherscientistsstudytheEarth,likeitsrocks,oceans,andatmosphere.ThisiscalledgeologyorEarthscience.Somescientistsstudythestarsandplanets.Thisiscalledastronomy.Therearemanyotherareasofscience,likephysics,chemistry,andcomputerscience.Scienceisimportantbecauseitcanhelpsolveproblems.Forexample,scientistscandevelopnewmedicinestohelppeoplegetsick.Theycanalsodevelopnewwaystomakeenergythatarebetterfortheenvironment.Sciencecanalsohelpusunderstandandpredictnaturaldisasters,likeearthquakesandhurricanes.Tobecomeascientist,youneedtobecuriousandlovelearning.Youneedtobegoodataskingquestionsandfiguringthingsout.Youalsoneedtobepatientandcarefulwhenyoudoexperiments.Scientistsoftenworkonprojectsforalongtimebeforetheymakeadiscovery.Scienceisexcitingandimportant.Ithelpsusunderstandtheworldandcanmakeourlivesbetter.Everyonecanlearnaboutscienceandbeapartofit.46.Whatisthemainideaofthepassage?a.Scientistsdonotliketheirjobs.b.Scienceisawayoflearningabouttheworld,anditisimportant.c.Therearenowomenscientists.d.Biologyisthemostimportantareaofscience.47.Howdoscientistslearnnewthings?a.BywatchingTVshowsaboutscience.b.Bycarefulobservation,experiments,andresearch.c.Bylisteningtootherscientists.d.Bytakingsciencetests.48.Whatareaofsciencedoscientistsstudyiftheystudylivingthings?a.Astronomy.b.Biology.c.Chemistry.d.Physics.49.Whyisscienceimportantaccordingtothepassage?a.Becauseitisfuntolearnabout.b.Becauseitcanhelpsolveproblemsandleadtonewinventions.c.Becauseitmakesscientistsfamous.d.Becauseithelpsscientistsgetpaidmore.50.Whatdoyouneedtobetobecomeascientist?a.Youneedtoberich.b.Youneedtobecurious,lovelearning,andbegoodataskingquestionsandfiguringthingsout.c.Youneedtobegoodatsports.d.Youneedtobeacertainage.第九部分阅读理解(续)KManystudentsfacepressurefromdifferentsources.Schoolpressurecomesfromhavingalotofhomework,takingtests,andtryingtogetgoodgrades.Familypressurecancomefromparentswhoexpecttheirchildrentodowellinschoolandhaveasuccessfulfuture.Sometimes,friendscanalsocreatepressure,especiallyiftheywanteveryonetobethesameordothesamethings.Feelingpressurecanbenormal,buttoomuchpressurecanbeharmful.Itcanmakestudentsfeelstressed,anxious,oroverwhelmed.Itcanalsocauseproblemslikesleeplessness,lossofappetite,orevensadness.Ifpressureistoohigh,itcanaffectstudents'healthandtheirabilitytolearn.Itisimportanttolearnhowtodealwithpressure.Onewayistotalkabouthowyoufeelwithsomeoneyoutrust,likeaparent,teacher,orcounselor.Talkingcanhelpyoufeelbetterandmighthelpthepersongiveyouadvice.Anotherwayistofindwaystorelax.Youcanexercise,listentomusic,readabook,ordosomethingelsethatyouenjoy.Takingbreaksisalsoimportant.Youshouldnotstudyallthetime.Youneed