吉林省辽源市田家炳高中2025届高三第二次诊断性检测英语试卷含解析

吉林省辽源市田家炳高中2025届高三第二次诊断性检测英语试卷注意事项：1．答卷前，考生务必将自己的姓名、准考证号、考场号和座位号填写在试题卷和答题卡上。用2B铅笔将试卷类型（B）填涂在答题卡相应位置上。将条形码粘贴在答题卡右上角"条形码粘贴处"。2．作答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目选项的答案信息点涂黑；如需改动，用橡皮擦干净后，再选涂其他答案。答案不能答在试题卷上。3．非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目指定区域内相应位置上；如需改动，先划掉原来的答案，然后再写上新答案；不准使用铅笔和涂改液。不按以上要求作答无效。4．考生必须保证答题卡的整洁。考试结束后，请将本试卷和答题卡一并交回。第一部分（共20小题，每小题1.5分，满分30分）1．—Whydoyoulookveryupset?—Theelectricitywascutoffsuddenlyandmyessay________unfinishedsince.A．wasleft B．hasleftC．hadbeenleft D．hasbeenleft2．________thedangerofdrunkdriving,manydriverspromisednevertodriveafterdrinking.A．Realizing B．TohaverealizedC．Realized D．Havingrealized3．Thisrestauranthasaninviting,homelikeatmosphere______manyothersareshortof.A．where B．whenC．that D．what4．Ithinkyou’vegottothepointachangeisneeded,otherwiseyou’llfail.A．when B．which C．where D．there5．EgyptianPresidentdecidedto______onFridayafternoonafteran18-daycampaignagainsthim,endinghisthirty-yearrule.A．stepdown B．breakin C．breakdown D．stepin6．Manynetizensareimpressedwiththeexcusegivenbyateacherforquittingherjob______sheowestheworldavisit.A．because B．that C．where D．why7．----Whathappenedtotheyoungtreesweplantedlastweek？---Thetrees_____________well，butIdidn'twaterthem.A．mightgrow B．needn'thavegrownC．wouldgrow D．wouldhavegrown8．Aproblemhasoccurredweshoulddevelopinnovativethinkingabilitiesintheclassroomsbygivingstudentsopportunitiestogeneratenewideas.A．whatB．whereC．whetherD．that9．Thecaraccidenthappened_____hiscarwasoutoforder___Ican’tdrive.A．notthat;butthat B．notonly;butalsoC．notbecause;butbecause D．notbecause;butas10．Intheearlymorningallofusstoodatthetopofthemountain___________eastofthecity,watching__________burningsunrising.A．/;a B．the;aC．the;the D．/;the11．Accordingtothelocallaw,noone______enterthebuildingsitewithoutpermission.A．canB．mustC．shallD．dare12．Dayslater,mybrothercalledtosayhewasallright,but_______saywherehewas.A．mustn’t B．shouldn’t C．wouldn’t D．mightn’t13．Interestisas________tolearningastheabilitytounderstand，evenmoreso.A．vital B．availableC．specific D．similar14．Taughtinamoreprofessionalway,you_________theswimmingskillmuchbetter.A．mightmaster B．wouldhavemasteredC．canhavemastered D．couldmaster15．Theyhaveleadingexpertsinthisfield，andthat's__________they'vemadeimportantprogress．A．where B．whyC．whether D．who16．______theeffortsmadebythepolice,afantasticperformancewillbeputontomorrow.A．InplaceofB．InsearchofC．InchargeofD．Inpraiseof17．I’mafraidthatIcan’tattendTom’sweddingparty______nextweekend.A．tobeheld B．beingheldC．held D．istobeheld18．，dear!Thingswon’tbeasbadasyouthink.Therecertainlywillbechancesforyou.A．Hurryup B．LookupC．Cheerup D．Makeup19．—Lucy,couldyoupleasesparemeafewminutes?一,butIhope“afewminutes”,won’tturnintoanhour.A．Itdoesn’tmatterB．That'skindofyouC．I’mafraidnotD．Iguessso20．Itwasconsiderate_____younottoplaythepianowhileIwasasleep.A．of B．for C．to D．from第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21．（6分）Thediscussiononrenewableenergyhasbeengoingonforatleastadecadeandpeoplehavereliedonfossilfuelsalmostentirelyformorethanacentury.However,thesituationwhenfossilfuelswerethemostefficientandthecheapestsourceofenergyhasbeenleftfarinthepast.ManycountriessuchasGermanyandSwedenhavealreadymadesignificanteffortstofixthissituation,employingnumerouspowerplantsworkingontherenewableresourcesofenergy.Themosteffectiveamongtheseresourcesisgeothermal（地热的）energy.Geothermalenergydoesnotdependontheworld’seconomicandpoliticalsituationasstronglyasfossilfuelsdo.Besides,extracting（提炼）fossilfuelsaddstothepriceofenergyproducedfromthem.Therefore,geothermalenergyismuchcheaperthantraditionalones,savingupto80%ofthecostsoverfossilfuels.Beingarenewableresource,geothermalenergyproduceslesswasteandpollutionthantraditionalenergysources.Ingeothermalsystems,carbondioxidemakesupabout10%ofairproduced.Overall,inordertoproducetheelectricitythatcanbeusedforonehour,thegeothermalsystemsproduce0.1poundofcarbondioxideandotherharmfulgases.Foracomparison,apowerplantproducingfromgasproducesupto2poundsofcarbondioxideintotheatmosphere,andthosepowerplantsthatworkoncoal（煤）produceanastonishing3.6poundsofgreenhousegases.Lowcostsisanotherreasonwhyusinggeothermalpowerplantsshouldbethefirstchoiceformanycountries.Geothermalheatsystemsrequire25%to50%lessenergyforworkcomparedwiththetraditionalsystemsforheatingorcooling.Besides,geothermalequipmentislessbig:duetotheverynatureofgeothermalenergy,geothermalpowerplantshaveonlyafewmovingparts,allofwhichcanbeeasilyshelteredinsidearelativelysmallbuilding.What’smore,thelifespanofgeothermalequipmentisratherlong.Allthesemakegeothermalpowerstationseasytobuildandkeep.1、Fossilfuelsaremoreexpensivethangeothermalenergypartlybecause_______.A．itisfreetousegeothermalenergyB．theproductionoffossilfuelscostsalotC．fossilfuelsarenearlyusedupD．geothermalenergydoesn’tdependonpoliticalsituation2、AccordingtoParagraph3,whatcanbeconcludedfromthecomparison?A．Geothermalenergyisenvironmentallyfriendly.B．Gasandcoalareoftenusedtoproduceelectricity.C．Coalismuchmoreefficientthangas.D．Thegeothermalsystemsdon’tproduceharmfulgases.3、Geothermalequipmentisusuallynotasbigasthatoftraditionalenergybecauseof______.A．thelifespanofgeothermalequipmentB．geothermalpowerplantsC．thenatureofgeothermalenergyD．thesmallbuildings4、Whatisthemainideaofthispassage?A．Manycountrieshavebenefitedfromgeothermalenergy.B．Geothermalenergyiswellaccepted.C．Fossilfuelsarebeingrunoutof.D．Geothermalenergyhasmanyadvantages.22．（8分）Followingthecrowdmaynotalwaysbeinaperson’sbestinterest．Butnewresearchsuggeststhatteenswhogoalongwiththeirfriendsmayenduphealthierasadults．Scientistshaveknownthatclosefriendshipshelpboosthealth．That’strueforbothteensandadults．ThefindinginspiredJosephAllen，apsychologistattheUniversityofVirginia，andhisteamtostudywhetherexperiencesduringteenyearswouldinfluenceadulthealth．Sotheyfollowed171teens，startingwhenthekidswerejust13．Theyinterviewedeachoneeveryyearforfiveyears，andalsospoketotheseteens’closestfriends，whoprovidedadditionalinformationaboutthequalityoftheirfriendships．Thesame171peoplewereinterviewedagainatages25，26and27．Thistime，thequestionssurveyedeachperson’soverallhealth．Whentheresearchersanalyzedthedatatheyfoundastrongconnectionbetweenateen’sbehaviorandadulthealth．Teenswhohadclosefriendsgrewuptobethehealthieradults．Whetherteensheldbacktheirfeelingsorexpressedthemtoaclosefriendsalsoinfluencedlaterhealth．Thosewhoheldbackweremorelikelytobesickasadults．Theconnectionheldupevenafterthescientistsaccountedforotherpossibleinfluencesonhealth．Weight，familyincomeanddrugusewereallexamined．Sowerementalhealthissues，suchasanxietyanddepression．Andinthesepeople，suchotherfactorsdidnotexplainadulthealthaswellasteenfriendshipsdid．Goingalongwiththecrowdmayhavebenefits，saysAllen，buttherearealsodrawbacks．Teenswhoaremoreindependenttendtodobetteratschoolandwork．Andpeerpressuremayleadsomekidstoengageinriskybehavior，suchassmoking，drinkingorusingdrugs．Dealingwithitisanongoingchallenge，Allenacknowledges．“Findingtherightbalanceisthekey．Teensshouldn’tloseheartfornotfindingthiseasy．”And，headds，“Parentsneedtobeunderstandingaboutthepressuresteensface.”1、Wherecanyouprobablyreadthispassage?A．SciencefictionB．HealthcolumnC．FashionmagazineD．Entertainmentnewspaper2、WecanlearnfromAllen’sstudythat_______________.A．manyotherfactorshaveagreaterinfluenceonadulthealththanteenfriendshipsB．mentalhealthissueshavenothingtodowithadulthealthC．thesame171teenswereinterviewedeachyearfrom13to27D．theteenswhocouldn’texpressthemselvesgrewuptobeunhealthier3、AccordingtowhatAllensaid，wecanknowthat_______________.A．inordertodobetteratschool，teensshouldnotfollowthecrowdB．thoughit’schallengingforteenstodealwithpeerpressure，theyshouldnotgiveupC．teenswillengageinsmoking，drinkingorusingdrugswhenfacingpeerpressureD．parentsshouldunderstandtheirteensandstopthemgoingwithfriends4、Whatcanbeinferredfromthepassage?A．Thereisnothingbadforteenstofollowthecrowd．B．Closefriendshipsarethemostimportantforpeople’shealth．C．Teenfriendshipsmayturnouthealthieradults．D．Adulthealthisonlyinfluencedbyteenfriendships．23．（8分）SydneyDayToursPortStephensDayToursLabeled“BlueWaterParadise”,PortStephensisknownforitsbeautyandmarinesurroundingswithover19milesofclean,whiteandsandybeaches.Itishometoaround150bottlenosedolphinandthuscalledthedolphincapitalofAustralia.Highlights:DolphinWatching;AustralianReptileParkOperates:Mon,Wed&Sat---8AMAdults:$195Children:$98Note:NotsuitablefromDec.20th,2017toJan.9th,2018inChristmas&NYperiod,Feb.14th-22th,2018inChineseNY.SydneyCityDayToursSydneyisabigcity,filledwithlotsoflandmarksandattractionstosee.ThiscanmakeitastressfultasktoplanyourownvacationinSydney.Luckily,ourtoursaredesignedtoallowyoutoseeallofSydney’smostfamouslandmarks.YoucanrestandmakesurethatyouwillbeseeingallthatSydneyhastooffer.Highlights:HarbourBridge;SydneyOperaHouseOperates:Daily---8AMAdults:$129Children:$65BlueMountainsToursTheseBlueMountainsToursfromSydneyhavebeendesignedfortheadventuresandpeoplewholiketoenjoybushwalking.Additionally,theseBlueMountainsDayToursincludesatoughwalkfromGlenbrooktotheWentworthFalls.Highlights:SeeAustralianwildlifeup-close;GuidedhikeatWentworthFalls.Operates:Daily—8AMAdults:$99Children:$74Note:Agoodleveloffitnessisrequiredforthebushwalk.Minimumchildageis11years.1、WhichoneisNOTpropertimeforthePortStephensDayTours?A．Jan.13th,2018(Sat.). B．Jan.15th,2018(Mon.).C．Jab.24th,2018(Wed.). D．Feb.15th,2018(Thur.).2、WhatcantouristsenjoyonSydneyCityDayTours?A．Marinesurroundings. B．HarbourBridge.C．DolphinWatching. D．Adventurousactivities.3、Whichofthefollowingistrueaccordingtotheadvertisement?A．Allthetoursareavailableeveryday.B．Sydneycityhasthemostlandmarksandattractionsintheworld.C．Children10yearsandunderarenotpermittedonBlueMountainsTours.D．Allthetoursarechargedanddesignedonlyforadventures.24．（8分）Asurveyhasshownthatwhatyoudoonaplanecanbedeterminedbywhichnationalityislistedonyourpassport.Accordingtotheresultsofaninternationalpassengersurvey,Australiansarethebiggestdrinkersonboardwith36percentchoosingtodownthehatch,comparedto35percentofAmericansand33percentofBrits.TheAirlinePassengerExperienceAssociation(APEX)spoketoaround1,500people,aged18andolder,whohavetraveledbyplaneatleastonceduringthelastthreemonthsandwerelivingintheUnitedStates,UnitedKingdom,Germany,Japan,China,Singapore,AustraliaandBrazil.TheresultsfoundChinesetravelersaremostlikelytonodoffoncetheseat-beltsignswitchesoff.Theyarealsothefirsttotakeouttheircreditcardforsomein-flightshoppingandthebiggestfansofgaming.Americansontheotherhandliketousetheirtimeintheairmoreproductively----whennotdrinking----choosingtoworkwhileflyingat35,000feet.Meanwhile,BritsandGermansarethebestatmakingchatwithrandomstrangers----spending50percentmoretimethananyothernationality.Comparatively,Braziliansconducttheirconversationsonlineviaemail,messagingappsorsocialmedia.Despiteplanefoodhavingabadreputation,sevenoutoftenintervieweessaidtheywerehappytoeatupontheselectionofin-flightsnacksandmeals.In-flightmagazineswerealsopopularwithfouroutoffivepassengers.Theinternationalflyersdidhoweverexpresstheirdesireforbetterin-flightentertainment.“Theindustryhasgreatlyimprovedthecomfort,entertainmentandonboardservice,andpassengersareacceptingthoseimprovements”saidRussellLemieux,APEXexecutivedirector.“Atthesametime,passengersaredemandingmorefromtheirairtravelexperienceswhichwilldrivemoreimprovementstouchingallaspectsofthejourney.”headded.1、Whatcanyouprobablyseeintheflightaccordingtothepassage?A．Brazilianschoosetodrink.B．Americansdoin-flightshopping.C．Germanschattokillthetime.D．TheChineseswitchofftheseat-beltsign.2、Whenonboardtheplane,______.A．passengersfromonenationhavelittleincommonB．mostpassengersliketoreadin-flightmagazinesC．morethanhalfofthepassengersdon’tenjoyplanefoodD．mostpeopletendtousein-flighttimetohaveagoodsleep.3、Whatcanwelearnfromthelastparagraph?A．Flyerscarelittleaboutentertainment.B．Flyersarenotsatisfiedwiththeimprovements.C．Flyersareexpectingbetterflightexperiences.D．Flyershavemoreandmoredemandsfromairlines.4、What’sthepurposeofthepassage?A．Toentertainreaderswithinterestingstories.B．Toencouragepeopletobehavewellinpublic.C．Tocriticizeimpolitebehaviorsontheplane.D．Toinformreadersoftheresultsofasurvey.25．（10分）I’vebeenresearchingmyfamilytreesince1998，andI’velongbeencuriousaboutDNAasawaytolearnmoreaboutmyroots.Thetechnologyhascomealongwayinthelastdecade,andit’sbecomemoreaffordabletoo.Finally,IwentaheadandorderedaY-DNAtest.TheresultscameinmyemailinboxfromtheDNAlab!WhenIloggedintoseetheresults,thereare29livingpeopletodaywithwhomIshareacommondirectmaleancestorinaboutthelast1,000years.TheyliveinIreland,England,Scotland,SouthAfrica,theUnitedStatesandprobablyelsewhere.Ihadtwoclosematches,andtherestweremoredistant.TheybothliveinIreland!WhatmakestheconnectiontothesetwomensointerestingisthatmostIrishgenealogical(族谱的)recordswereburnedinfiresinDublinanddon’texisttoday.Withoutthem,it‘shardtotraceIrishrootsanyfurtherbackthanthe1800s.I’vewrittenemailstobothofthemandhopetohearback!IdidsomemoreresearchonmyY-DNAandfoundmydirectmaleancestorswereCeltics.TheyseemtohavelivedinWesternEuropeatthetimeofAncientRome.MigrationpatternsshowthatmyDNAgrouplikelyoriginatedinWesternAsia,livingthere20,000and30,000yearsago.TherearerelativeswithsimilarDNAgoingthousandsofyearsbackinwhatisnowIran,India,Syria,IsraelandTurkey.IwassoexcitedbytheseresultsthatIdecidedtotracemymotherlylinetoo.MyDNAisalreadyatthelab,sonowIjusthavetowaitanothermonthorso,andI’msuretofindmoreinterestingthings.1、Whatistheauthor’spurposeofdoingaY-DNAtest?A．TosatisfyhiscuriosityaboutDNA．B．Toknowmoreabouthisancestors.C．Tofindhisfamiliesseparatedlongago.D．TorewritegenealogicalrecordsinIreland.2、Whichofthefollowingcanreplacetheunderlinedword“matches”inparagraph3?A．friendsB．relativesC．ancestorsD．competitions3、Wheredidtheauthor’sfamilyrootin?A．Ireland.B．WesternAsia.C．AncientRome.D．WesternEurope.4、HowdidtheauthorfeelabouttheresultsoftheDNAtest?A．Inspired.B．Relieved.C．Confused.D．Discouraged.第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项．26．（30分）Afewweeksago，ourdog，whichwehadkeptformorethantenyears，hadtobeputdown.First，atumoronherstomachgotworse，andshewasvery____.Then，thepaininherbackgotsobadthatsometimesshe____liedowninthemiddleofawalkandcouldn'ttakeanother____.WhenIfirstfoundout，Iwasverysadandcriedalot.Shewasmorelikeasistertomethana____.ButIwasalsoangryatmystepfather，Steve，whotoldusthe____aweekafterithappened.He____becausehedidn'twanttoworryus，andhedidn'twantmetogetdepressed(抑郁的)andfailmyexams.Ijustthoughtshewas____attheanimals'hospital.Ithinkyouknowallthe____thatwentthroughmyhead：Shewasmydog！Whydidn'thetellusearlier？Ididn'tevengettosaygoodbye.Peopleinmyfamilyhavea____ofkeepingthingsfrommetoprotectme，suchasonlytellingmethatmyaunthadcancer____shehadalreadyimproved.AllIcouldthinkwas：Notagain!I____tomymum，andshesaid，“Iknow.I'm____，too.”Iopenedmymouthtoshout.Andthensheadded，“I'msoangrywithStevethathehadto____throughallthisonhisown.”Hearingmymum'swords，Ishutupmymouth.Ihadbeenso____onmyself.Ihadn'tthoughtabout____Stevewasgoingthrough.Thatdogwashisbaby.He'dhadherforlongerthanhe'dhadus—andhehadtomakethedecisionto____herlife，andthenkeptinsilenceforanentire____.Allmyangermeltedaway，andallIfeltwas____.Itmakesmerealizethatwefocussomuchonourselvesthatwe____thepainofothers.Atthatmoment，mymum'swordswereanincredible____thatI'llneverforget.1、A．lazy B．lonelyC．painful D．shameful2、A．would B．shouldC．might D．could3、A．walk B．stepC．foot D．breath4、A．tool B．toyC．baby D．pet5、A．plan B．accidentC．anecdote D．truth6、A．lied B．waitedC．reflected D．hesitated7、A．still B．onceC．even D．never8、A．facts B．opinionsC．thoughts D．doubts9、A．story B．secretC．habit D．hobby10、A．until B．beforeC．while D．after11、A．adjusted B．turnedC．contributed D．related12、A．angry B．shockedC．guilty D．abused13、A．break B．goC．look D．push14、A．focused B．hookedC．dependent D．hard15、A．that B．whereC．what D．which16、A．save B．expandC．make D．end17、A．year B．monthC．week D．day18、A．regret B．blameC．sorrow D．sympathy19、A．shared B．ignoredC．reminded D．rid20、A．comfort B．compromiseC．gift D．suggestion第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27．（15分）Oneofthebiggestmomentsinaman’slifeiswhenheproposesmarriage.Thisisalsooneofthemostexcitingandmemorablemomentshewillprobablyeverhave.However,thereisalotofpressuretogetitright.Sinceproposingmarriage(求婚)issuchabigdeal,it’s1．surprisingthatsomemenwanttomake2．special.AmanintheUStriedhisbestwhenheclimbedasteepcliff(陡峭的悬崖)3．askinghergirlfriendtomarryhimusingavideoapponhisphone,butthenhadto4．(rescue)fromthedangerouslocationbyahelicopter(直升机).MichaelBank,27,climbedthe600-foot(6-meter)MorrorockoffCalifornia’sCentralCoastintheUS,according5．theBBC．Thegoodnewsisthathisgirlfriendsaid6．tohisofferofmarriage.The7．newsisthathenowhastopayalargebillforhishelicopterrescue.“Hecouldn’tgoinanydirection—withhisfeetdangling(悬空)80feetoffthe8．,”MorroBayFireCaptainToddGaileysaid.ClimbingonMorroRockis9．(official)notallowed,thoughsomepeoplelikeBankignorethewarnings.Therehavebeenseven10．(die)fromfallsovertheyears.第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下短文。短文中共有10处错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号（∧）并在此符号下面写出该加的词。删除：把多余的词用斜线（\）划掉。修改：在错的词下划一横线,并在该词下面写出修改后的词注意：1、每处错误及其修改均仅限一词；2、只允许修改10处，多者（从第11处起）不计分。3、将改正后的答案按要求写在答题卡的相应位置。Whatarefriends?Weoftentalksaboutthetopicwithothers、Ithinkfriendsarethosepeoplecanhelpyouwhenyouareinthetrouble、Asthesayingwent,“Afriendinneedisafriendindeed、”Friendscantellyouyourmistakes,thoughthattheysayishardofyoutolistento、Youcansharemyhappiness,troubleandworrywithfriends,Someonealsosays,“Youcan'twalkanystepwithafriend、”SoIthinkfriendsareveryimportancetous、Iwouldliketomakingasmanyfriendsaspossible、第二节书面表达（满分25分）29．（25分）假定你是李华，你的澳大利亚笔友James来信告诉你他要参加学校的演讲比赛。请你给他发一封电子邮件，内容如下：1.表示鼓励2.提出建议；3.预祝成功。注意：1.词数100左右；2.可以适当增加细节，以使行文连贯。_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、D2、D3、C4、C5、A6、B7、D8、C9、C10、A11、C12、C13、A14、B15、B16、D17、A18、C19、D20、A第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21、1、B2、A3、C4、D22、Cheatinghasbeenaroundforever,andmillionsofwaystocheathavebeenfashioned.Copyinghomeworkandcheatsheetsaresomeofthemostbasicways.Desperatestudentshaveevengoneasfarastostealthetestorscaninbottlewrappersandputanswersintothenutritionlabel.TheInternethasnowbecomeavailableinalmosteverylocation,whichopensadoorwayforevenmoremethodsofcheatingtobeborn.Therearecountlessopinionsonwhetherornotcheatingcanbejustified.Studentsoftenrationalizetheircheatingbyclaimingtheyforgottolookoverthematerialordidnotunderstandwhattheteacherwassaying.Someotherreasonsstudentsbelievecheatingisjustifiedaretheirheavyworkloadsandtheyarestrugglingtofindtimeforschool,sportsandetc.Themajorityofstudentswhothinkcheatingisacceptablemaybelievethereasonforthisisthatthereisnotenoughtimegivenforassignments,orthattheinformationistoomuchforthecourse.Itmaybedifficulttoaccomplish,butcheatingcanbeprevented.Teachersandprofessorshavetriedmanyoptionstostopcheating,fromsimplyspreadingtest-takersoutinaroom,toexpelling（驱逐）astudent.Onesimplewaytofixtheproblemistoscoldthestudentwhencaught.Theymaybesoscaredorembarrassedthattheyneverdoitagain.Thisisariskywaytopreventcheatinginsomecases,however,becauseitcanpossiblydamageself-esteem.Anothersimplewaytoavoidcheatingistocreatemanydifferentkindsofthesametest,butstudentsstillhavetheoptionofusingothercheatingtactics.Theremaybeamillionwaystocheatandgetawaywithit,buttherearefewtimes,ifany,thatitisjustified.Cheatingneverhastobeanecessity.ThisproblemisspreadingthroughoutAmerica;witheveryone'shelp,itcanbestopped.5、Whatdoestheunderlinedword“justified”probablymeaninthispassage?A．reasonableB．necessaryC．praiseworthyD．preventable6、Thereasonthatisgivenbymoststudentswhothinkcheatingisunderstandableisthat_____.A．theydon'tunderstandtheirteachers'wordsB．theyburythemselvesinalotofhomeworkC．theydon'thaveenoughtimetocompletethestudytasksD．theyforgettolookoverthematerial7、Whatisthedisadvantageofscoldingthecheatingstudentsaccordingtothepassage?A．Theymaycontinuetocheatnexttime.B．Theymaybehurtmentally.C．Theymayuseothercheatingtactics.D．Theymaygetonbadlywiththeirteachers.23、1、D2、B3、C24、GriffithObservatory(天文台)isanationalleaderinpublicastronomy,andoneofthemostpopularattractionsinLosAngeles.Itislocatedonthesouthernslope(山坡)ofMountHollywoodinGriffithParkat1,134feetabovesealevel.VisitorsmaydrivetotheObservatoryandparkinitsparkinglotoronnearbyroads.Noreservation(预定)isrequiredtovisit.Parkingislimited,andthebusiesttimesareweekend.Buses,taxis,andcarpoolsarewelcome.LADOTprovidesweekendpublicbusservicefromtheSunset/VermontMetroRedLinestation.GriffithObservatoryisopensixdaysaweek.Admissionandparkingarefree.HoursofOperationTuesday---Friday12:00noon---10:00p.m.Saturday---Sunday10:00a.m.---10:00p.m.MondayClosedThanksgivingDayandChristmasDayClosedSamuelOschinPlanetariumTheSamuelOschinPlanetariumtheateroffers8to10live,half-hourpresentationseachday.Thereareusuallyfourdifferentshowsfromwhichtochoose.Showsare