陜西省西安市西北大學(xué)附中高三第四次模擬考試新高考英語試卷及答案解析

陜西省西安市西北大學(xué)附中高三第四次模擬考試新高考英語試卷考生請注意：1．答題前請將考場、試室號、座位號、考生號、姓名寫在試卷密封線內(nèi)，不得在試卷上作任何標(biāo)記。2．第一部分選擇題每小題選出答案后，需將答案寫在試卷指定的括號內(nèi)，第二部分非選擇題答案寫在試卷題目指定的位置上。3．考生必須保證答題卡的整潔。考試結(jié)束后，請將本試卷和答題卡一并交回。第一部分（共20小題，每小題1.5分，滿分30分）1．________ahighpercentageofAustraliansmaybepeoplewhowatchsportsratherthandothem,asfarasmostofitspopulationisconcerned,itisindeedagreatsportingnation.A．While B．a(chǎn)s C．If D．Whether2．Myunclefinallyboughthisdreamhouse______overlooksabeautifulpark.A．which B．where C．who D．what3．Doyouknowthat______chairmanofthemeetinghasannouncedthatMrHodgehasbeenmade______managerofthisfactory?A．the,the B．/,the C．the,/ D．a(chǎn),a4．youstarteatinginahealthierway,weightcontrolwillbecomemucheasier.A．Unless B．AlthoughC．Before D．Once5．Inmanycountriesintheworld,breakfastisasnack______ameal,butthetraditionalEnglishbreakfastisafullmeal.A．lessthan B．morethanC．otherthan D．ratherthan6．Tomistheonlyoneofthestudentswhoascholarshipsincelastyear.A．haswon B．havewon C．iswinning D．wins7．Don'tgiveuphalfway,andyouwillfindthesceneryismorebeautifulwhenyoureachthedestinationthanwhenyou_______.A．startoff B．havestartedoffC．startedoff D．willstartoff8．________bloodifyoucanandmanyliveswillbesaved.A．Giving B．GivenC．Togive D．Give9．Therisinghousepriceandthehighincometaxratehavebecomethebiggest______oftheordinarypeopleinChinatoday． A.concern B.influence C.involvement D.occupation10．Alice’sfatheralwaysbringsheranicegift________hereturnshomefromhisbusinesstrip.A．bythetime B．a(chǎn)llthetimeC．everytime D．inthetime11．ThecourseaboutChinesefoodattractsover100studentsperyear,_______uptohalfarefromoverseas.A．inwhich B．ofwhomC．withwhich D．forwhom12．Theuseofcomputershasmade______possibleformorepeopletoworkathome.A．it B．that C．which D．what13．Youdidn’tletmedrive.Ifwe________byturns,you________sotired.A．drove;didn’tget B．drove;wouldn’tgetC．weredriving;wouldn’tget D．haddriven;wouldn’thavegot14．—Sorry,Ididn’thearthedoorbellring.—Yourbell.Perhapsitneedsrepairing.A．neverworked B．isneverworkingC．neverworks D．hadneverworked15．---Ihavebeenworkingformorethan30years!I’mgoingtoretirenextmonth.---Really?Youdon’tlookaday40!A．overB．byC．withD．for16．IntheNameofPeople,apopularTVdrama,showsadeep________onthefightagainstcorruption.A．a(chǎn)rgumentB．themeC．reflectionD．impression17．Theteacherspokesofastthatitwashardforthestudentsto______whathewassaying.A．takein B．takeoff C．takeon D．takeafter18．Parentsneedtoencouragekidstodeveloptheirpotential_____puttingtoomuchpressureonthem.A．withoutB．besidesC．byD．for19．____________youarefamiliarwiththeauthor’sideas,tryreadingallthesectionsasquicklyasyoupossiblecan.A．NowthatB．EversinceC．SothatD．Incase20．Ourteacherenteredtheclassroom,__________.A．a(chǎn)bookinhand B．bookinhandC．bookinhishandD．a(chǎn)bookinhands第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個選項中，選出最佳選項。21．（6分）Englandcontinuestobeoneofthemostpopulartouristdestinationsintheworld.Londoninparticularisoneofthemostvisitedcitiesanddrawspeopleinwithitsappeal,history,andpubs.England’ssmallercities,likeBathandOxford,areequallyasattractivewithalotofcultureandfewercrowds.Liverpool,birthplaceofTheBeatles,hasarichmusicalhistory.Thecountrysidehaswonderfulnaturalbeauty.HerearesometipsontravelinginEngland.Freemuseums—PublicmuseumsofferfreeadmissionineverycitythroughoutEnglandandtheUK.It’sagreatwaytolearnaboutthecountry’smostinfluentialartistsandhistory,andspendarainydaywithoutpayingacent.Bookearly—Bookalltransportationwellinadvance,evenifyoudon’tplantouseit.Farescanbearound￡2withalittleplanning.TheMegabusnotonlyrunsbusesbutalsoprovidestrainsthroughoutEnglandandisthebestchoiceforcheaptravelthroughoutthecountry.Pubfood—EatinginEnglandcanbequiteexpensive,butforgoodcheapandfillingmeals,visitthelocalpubs,whereyoucangetagoodmealforlessthan￡10.Besides,thepubsareagreatwaytomeetpeople!GetaTasteofUKcard—TheTasteoftheUKcardoffersupto1%offatselectedrestaurants.Youdon’tneedtobeanEnglishtogetthecard,andyouneedn’tpaythefirstmonth’smembershipfee,whichisperfectformosttravelers.Takeafreewalkingtour—ManymajorcitiesinEnglandofferfreewalkingtours.Theyusuallylastafewhoursandareagreatwaytoseethecity.1、ComparedwithLondon,Oxfordis.A．moreappealingB．lesscrowdedC．largerinsizeD．richerinhistory2、Whyiseatinginlocalpubssuggested?A．Thepriceoffoodislowthere.B．Thechanceofmeetingstarsishighthere.C．Theserviceisexcellentthere.D．Thediningatmosphereisperfectthere.3、Whatcanbeknownfromthetext?A．AllmuseumsintheUKarefreeofcharge.B．ThebestwaytotravelaroundEnglandisbybus.C．FreewalkingtoursareavailableinonlysomecitiesinEngland.D．HoldersoftheTasteofUKcardcanenjoydiscountsatallrestaurants.22．（8分）Afreshlybakedrollisasdelightfulasasoft，lightcloudonasummer'sday.Whatgivesbreadmuchofitsappealingtextureisgluten，agroupofproteinsfoundinwheat.Butinpeoplewithceliacdisease(乳糜瀉)，glutendamagesthesmallintestine(腸).Manyothersmayhavemilderglutenintoleranceandavoidfoodsthatcontainit.Mostgluten-freebreadismadefromalternativeflourssuchasriceorpotato，soittastesandfeelsdifferentfromwheatbread.Now，however，researcherssaythattheyhavefoundawaytogeneticallyengineerwheatthatcontainsfarlessofthemosttroublesometypeofgluten—butstillhasotherproteinsthatgivebreaditscharacteristictasteandspringiness.Geneticallymodifiedcropsarethesubjectoffiercedebatearoundtheworld.ThebiggestconcerninvolvesthepracticeofinsertingDNAfromonespeciesintoanother，saysFranciscoBarro，aplantbiotechnologist.Toavoidthisgeneticcrossover，Barroandhiscolleaguesusedthegene-editingtechniqueCRISPR／Cas9tocutselectedgenesfromawheatgenome(基因組).Theirstudyzeroedinonalpha-gliadins(α-膠質(zhì)蛋白)，glutenproteinsbelievedtobewheat’smajortroublemakersintheimmunesystem.Theresearchersdesignedbitsofgeneticmaterialthatdirectedthescissor-likeCas9proteintocutout35ofthe45alpha—gliadingenes.WhenthemodifiedwheatwastestedinaPetridish，itproducedan85percentweakerimmuneresponse，theteamreportedonlinelastSeptemberinPlantBiotechnologyJournal.WendyHarwood，acropgeneticistattheJohnInnesCenterinEngland，whowasnotpartofthestudy，notesthattheengineeredwheathasalongwaytogobeforeitcanbeturnedintoanythingmarketable.“Idon’tthinkit'stheendofthestory.”shesays.“Thisisjustareallyimportantstepinmaybeproducingsomethingthatisgoingtobeincrediblyuseful.”Todevelopacompletelysafestrainofwheatforceliacpatients，theresearchersmayneedtotargetmoreoftheglutengenes.Barrosayshisteamisworkingonthat.1、What’sthetextmainlyabout?A．Makinggluten—freebread.B．Advantagesofgluten-freewheat.C．Debateaboutgeneticallymodifiedcrops.D．Developinggeneticallyengineeredwheat.2、Whyisbreadmentionedinparagraph1?A．Toadvertiseanewstudy.B．Toraisethetopictobewrittenabout.C．Toprovidesomeadviceforthereaders.D．Topopularizesomeinformationaboutmedicine.3、Whatconcernspeoplemostaccordingtoparagraph3?A．Geneticcrossover.B．Gene-editingtechnique.C．ThepracticeofusingDNA．D．Thesubjectoffiercedebate.4、What’sWendyHarwood’sattitudetowardsengineeredwheat?A．Alittlealarmed.B．Mildlysurprised.C．Somewhatopposed.D．Cautiouslyoptimistic.23．（8分）Your38ReadingList,ProvidedbyBillGatesMostofuscan’tlivelikebillionaireMicrosoftco-founderBillGates,butwecanreadlikehim.Gatesrecommendedfourbooksin38—thoughsomewerepublishedearlier.LeonardodaVinci,byWalterIsaacson(37)ThebestsellingbiographerofSteveJobsandAlbertEinsteinresearcheddeeplyintodaVinci’scontributionsbeyondart,highlightingthebreadthofhisscientific,technological,andcreativeoutput.“Leonardonearlyunderstoodalmostallofwhatwasknownontheplanetatthetime.That’smostlybecauseofhiscuriosityabouteveryareaofnaturalscienceandthehumanexperience,”saidGates.TheBestWeCouldDo:AnIllustratedMemoir,byThiBui(37)Gatescallsthisgraphicnovel“reallyimpressive”.BuiisthedaughterofVietnameserefugeeswhocametoAmericaafterthefallofSaigon,andbecomingaparentinspiredhertolookintoherownparents’miserablehistory.“IwasstruckbyhowtheexperiencesBuiillustratesmanagetobebothuniversalandspecifictotheircircumstances,”saidGates.LincolnintheBardo,byGeorgeSaunders(38)Saunders,along-timeshortstorywriter,wonhighpraiseforthisnovel.Thebookimaginestheghoststhathaunt(縈繞)thebasementofWillieLincoln,AbrahamLincoln’sson,whodiedat11inreallife.“Willie’sdeathaftertheCivilWarmadethepresidenthaveanewunderstandingofthegriefhe’screatinginotherfamiliesbysendingtheirsonsofftodieinbattle,”saidGates.OriginStory:ABigHistoryofEverything,byDavidChristian(38)ThisnewbookisbythecreatorofBigHistory,afree,onlinesocialstudiescourse.Ittraceshistoryinwide,sweepingmovements,startingwiththeBigBang,anditprovides,ineffect,ashortcourseinmodernscience.Thisisabriefhistoryoftheuniverse.“DavidgetsalittlestuckonthecurrenteconomicandpoliticalproblemsintheWest,andIwishhetalkedmoreabouttheroleinnovationwillplayinpreventingtheworsteffectsofclimatechange,”saidGates.1、Whichbooksrefertothefieldofscience?A．OriginStoryandLeonardodaVinci.B．LincolnintheBardoandOriginStory.C．LeonardodaVinciandTheBestWeCouldDo.D．TheBestWeCouldDoandLincolnintheBardo.2、Ifyouareinterestedinthrillers,whosebookwillyoumostprobablychoose?A．WalterIsaacson. B．ThiBui.C．GeorgeSaunders. D．DavidChristian.3、WhichofthefollowingstatementsisTRUE?A．TheBestWeCouldDoisanautobiography.B．LincolnintheBardohasbeenwarmlyreceived.C．DavidChristiantalksmuchaboutthepartthatinnovationwillplay.D．ReaderscanonlyreadaboutLeonardodaVinci’scontributionstowardsart.24．（8分）CastleDaleisasmalltownincentralUtah.Mygrandpa’sfarmisafewmilestothenorth.Igrewupthere.Milkingacow,feedingthechickensandcuttingfirewoodweredailyroutines.GrandpahadmecarryingabroomtodosnowcleaningwhenitwasactuallytallerthanIwas.Thiswastheworkkidslikemelearnedtodoatayoungage.Iwastall,verytallatareallyyoungage.Myunusualheightcausedpeopletolook,askquestions,laugh,tease,andsometimesevenchallengemetofight.Iwasteasedcruellyasakid.Itwasn’tfair,Iknew,butthatwasjustthewayitwas.Luckily,Iwastaughtataveryyoungageaveryimportantlesson.Iamdifferentandthat’sOkay—I’muniqueandImatter.Noonecouldevertakethatawayfromme.Iknewthisthen,andIknowthisnow.Thatalonehelpedmethroughthefrustrationsandheartachesofnormallife.WhenIwasinjuniorhighschool,Irealizedsomethingelsethathelpedmecope.Mostteasingcamefromoneoftwoplaces—peoplewhowereeitherjealousorignorant(愚昧).Icouldn’tchangethewaytheywere,butIcouldchangethewayIfelt.Iwasnotgoingtofeelbadbecauseoftheirignoranceorjealousy.Itwasn’tworthit.Realizingthisdidn’tstopthem,orchangethefactthatthesecommentshurt.Itdid,however,givemeawaytounderstandthesepeopleanddealwiththeirtreatmentinawaythatwasokayforme.Thesethingsstillhappentoday.Itwillprobablyhappentherestofmylife.Iwillalwaysbe7feet,6inches(2.29meters)tall.Iwouldn’tchangethatforanything.Peoplewillalwayslookbecauseitisnoteverydaythatyouseesomeonethattall.IlearnedthatatayoungageandInowtrytoteachmyownchildrenthattheyareuniqueandtheymatter.ThatisthemessageIgivetoyou.Regardlessofyourrace,religion,background,orcircumstances...Beingdifferentisokay.1、Theauthormentionedhishometowntoshowus_______A．heisfromanordinaryfamilyB．hisgrandpaisstrictwithhimC．helovesthislovelysmalltownD．hehadtodoalotoflaborwork2、Theauthorwasoftenteasedbecause_______A．hegrewupinasmalltownB．hewasmuchtallerthanothersC．hefoughtwithpeopleeasilyD．hedidn’twantpeopletowatchhim3、Whatwastheauthor’sattitudetowardsbeingteased?A．Heacceptedthefactofbeingdifferentandletitgo.B．Hefeltangryfailingtochangeothers’opinions.C．Hefelthurthearingpeople’snegativecommentsD．Hehatedpeople’signoranceandjealousy.4、Whichofthefollowingmaybestdescribethethemeofthepassage?A．Everythingcomestothemanwhowaits.B．Itisthefirststepthatistroublesome.C．Speechissilver,silenceisgold.D．Keepyourheadup.25．（10分）SilviaMaierworksattheUniversityofZurich,Switzerland.Sheandhercolleaguesinvited51youngmenintothelabfor3hoursoftests.Theyshowedeachman180fooditemsonacomputer.Eachtime,theyaskedthementojudgehowhealthy,tastyandappealingthefoodwas.Thentheresearchersstressedout29ofthemen.Theydidthisbyaskingeachtoputonehandinicewaterforthreeminutes.Ifthewaterwastoounpleasant,thevolunteerscouldremovetheirhands,butmustcontinuelookingintoavideocamera.Themenwerealsoencouragedtoputtheirhandsbackintothecoldwater.Allthewhile,aresearcherwatchedandvideotapedtheordeal(考驗).Another22menheldonehandinwarmwater.Theywerenotvideotaped.Afterward,theresearchersshowedeachmanaseriesoftwofooditems.Theydidthis210times.Andbeforemakingchoices,themenweretoldtochoosethehealthierofthetwoitems.Whenthetestingwasover,thescientistsgavethevolunteersasnack.Eachmangotoneoftheitemshehadsaidthathepreferred.Despitebeingcoachedtochoosehealthyfoods,thestressedmenprovedmorelikelytopickthelesshealthy.Theresearchersalsoperformedbrainscansofthevolunteers.Itshowedwhatpartofthebrainwasactiveastheymadetheirchoices.“Ourfindingsindicatethatstressaffectsthedecisionmaking,”Maier’steamconcluded.Anditdoesthisbychangingtwobrainpathways.Oneaffectssensoryinformation,suchastaste.Theotheraffectsaperson’sabilitytomakedecisionssuchaseatingwhatisgoodforus.Morestudieswillbeneededtoconfirmthenewfindings.Buttheearlysignssuggestthatstressnotonlymakesjunkfoodmoreappealing,butalsoweakensthebrain’sabilitytoresisteatingit.1、Howdidthescientistsmainlygettheresult?A．Bydoingexperiments.B．Byaskingquestions.C．Byconductingsurveys.D．Bysecretobservations.2、ThecoldwaterusedintheexperimentmaymakemenfeelA．pleasantB．frightenedC．relaxedD．stressed3、Whydidthescientistsscanthebrainsofthevolunteers?A．TheywantedtofindtheIQofthem.B．Theywantedtoobservetheactivitiesoftheirbrains.C．Theywantedtodiscoverthepotentialdiseaseofthem.D．Theywantedtoknowthehealthconditionsofthem.4、Whatdoesthelastparagraphimply?A．ThenewSwissstudyisthefinalconclusion.B．Stressmayincreaseself-controlineating.C．Stressmakesjunkfoodmoreattractive.D．Itiseasyforstressedpeopletoresisttastyfoods.第三部分語言知識運用（共兩節(jié)）第一節(jié)（每小題1.5分，滿分30分）閱讀下面短文，從短文后各題所給的A、B、C和D四個選項中，選出可以填入空白處的最佳選項．26．（30分）ImetJaneBlackinuniversity,andsoonwebecamefriends．ThefirsttimeIwenttoherhomeIfoundherfamilyquitedifferentfrommyown．Inmyfamily,itwasalwaysimportanttoplace1whenanythingbadhappened．"Whodidthis?"mymotherwouldscreamaboutadirtykitchen．"Thisisallyour2,Katharine,"myfatherwouldinsistwhenthecatgotoutorthedishwasher3Fromthetimewewerelittle,mysister,brothersandItoldoneachother．Wesetaplaceforblameatthedinnertable．4,theWhitesdidn'tworryaboutwhohaddonewhat．Theypickedupthepiecesand5withtheirlives．ThebeautyofthiswasdrivenhometomethesummerJanedied．InJuly,theWhitesistersandIdecidedtotakeacar6fromtheirhomeinFloridatoNewYork．Thetwooldersisters,SarahandJane,werecollegestudents,andtheyoungest,Amy,hadrecently7sixteen．Proudofhavinganewdriver'slicense,Amywasexcitedaboutpracticingherdrivingonthetrip．She8herlicensetoeveryoneshemet．Thebigsisters9thedrivingofSarah'snewcarduringthefirstpartofthetrip,butwhentheyreached_10_crowdedareas,theyletAmy10．SomewhereinSouthCarolina,wepulledoffthehighwaytoeat．Afterlunch,Amygotbehindthewheel．Shecametoacrossroadswithastopsign．Whethershewasnervousorjustdidn'tseethesignnoonewould11know,butAmycontinuedintothecrossroadswithoutstopping．Thedriverofalargetruck,unabletostopintime,ranintoourcar．Janewaskilledimmediately．Iwasonly12injured．ThemostdifficultthingthatI’veeverdonewastocalltheWhitestotellthemabouttheaccidentandthatJanehaddied．Painful__14_itwasformetoloseagoodfriend,Iknewthatitwasfarworseforthemtoloseachild．WhenMr．a(chǎn)ndMrs．Whitearrivedatthehospital,theyfoundtheirtwodaughterssharingaroom．SarahhadafewcutsontheheadandAmy'slegwasbroken．Theyhuggedusallandcriedtearsof13andofjoyatseeingtheirdaughters．They14awaythegirls'tearsandmadeafewjokesatAmyasshelearnedtousehercrutches（拐仗）.Tobothoftheirdaughters,andespeciallytoAmy,overandovertheysimplysaid,"We'resogladthatyou'realive．"Iwas15．Noblame．Noaccusations．Later,IaskedtheWhiteswhytheynevertalkedaboutthefactthatAmywasdrivingandhadrunastopsign．Mrs.Whitesaid,"Jane'sgone,andwemissher16．Nothingwesayordowilleverbringherback．ButAmyhasherwholelifeaheadofher．Howcanshe_19____afullandhappylifeifshefeelsweblameherforhersister'sdeath?"Theywereright．AmygraduatedfromtheUniversityofCaliforniaandgotmarriedseveralyearsago．Sheworks17ateacheroflearning-disabledstudents．She'salsoamotheroftwolittlegirlsofherown,theoldestnamedJane．1、A．a(chǎn)nger B．blame C．scream D．pride2、A．fault B．mistake C．benefit D．a(chǎn)ction3、A．broke B．caught C．stopped D．worked4、A．Then B．However C．Therefore D．Still5、A．hadon B．puton C．goton D．movedon6、A．drive B．voyage C．trip D．tour7、A．became B．reached C．got D．turned8、A．showedoff B．turnedup C．broughtout D．tookoff9、A．took B．tasted C．shared D．experienced10、A．more B．less C．far D．quite11、A．turnup B．getdown C．takeover D．takeup12、A．hardly B．never C．even D．ever13、A．seriously B．slightly C．lightly D．quickly14、A．a(chǎn)s B．so C．when D．while15、A．pity B．sadness C．shame D．sympathy16、A．swept B．gave C．wiped D．cleaned17、A．delighted B．excited C．a(chǎn)mused D．a(chǎn)stonished18、A．terribly B．hard C．gradually D．rarely19、A．direct B．guide C．lead D．conduct20、A．for B．a(chǎn)s C．like D．to第二節(jié)（每小題1.5分，滿分15分）閱讀下面材料，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）語法填空EileenTaylorhadsomethingsweetonhermindinthedrive－throughlineatHeav'nlyDonuts.Justthedaybefore，astrangeraheadofherinlinehad1．(generous)paidforhercoffee.“Thegooddeedmadesuch2．bigdifferenceinmyday，”saysEileen.Shehadrecentlylostherjobasaphysician's3．(assist)，andmoneywastight.ButEileen4．(inspire)topaythe$12billofthefamilyinthecarbehindhers.5．shedidn'tknowwasthatherkindnesswouldsetoffachainreaction.Intwoandahalfhours，fifty－fivedriverspaidfortheorderofthepersonbehind6．(they)．Thedoughnutshop'semployees7．(see)thisbefore.ThisHeav'nlyDonuts，infact，isknownasaspecialplace，thecustomersof8．a(chǎn)reconsideredas“thebestintheworld”．But，evenso，theworkerswere9．(amaze)thattheshophadmorethandoubleditspreviousrecordbytheendoftheday.Now10．(work)asachemist，EileenvisitsHeav'nlyDonutseverySaturdaymorning，pickingupacoffeeandpayingfortheorderofthecustomerbehindher.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯（滿分10分）28．（10分）短文改錯假定英語課上老師要求同桌之間交換修改短文，請你修改你同桌寫的以下作文，文中共存10處語言錯誤，每句中最多有兩處，每處錯誤僅涉及一個單詞的增加、刪除或修改。增加:在缺詞處加一個漏字符號（^），并在其下而寫出該加的詞。刪除:把多余的詞用斜線(\)劃掉。修改:在錯的詞下面畫一橫線，并在其下面寫出修改后的詞。注意：1每處錯誤及其修改均僅限一詞；2只允許修改10處，多者（從第11處起）不計分。Mymathteacherisusedtotakeoffhisovercoatassoonashecomesintotheclassroom.Afterthat,hewillasksomeoneansweraquestion.Insteadofgivingtheanswer,heletussolvetheproblemonhisown.Healwaysexplainsthemethodclear,andintroducesmanyapproachtoworkingouttheproblem.Atfirst,ourclassmathperformancewasbadthanthatoftheotherclass.However,withhishelp,wehadovertakenthem.Inaddition,healwayskeepshisword.Heusedtopromiseusasifwecouldperformwell,hewouldbuyusadrink.Asaresult,weachievedourgoalsandhedidwhichhesaid.第二節(jié)書面表達（滿分25分）29．（25分）假如你是李華，現(xiàn)任學(xué)校學(xué)生會主席。最近，你所在的城市正開展“幫助貧困孩子”的活動。你將代表學(xué)生會起草一份倡議書，號召同學(xué)們幫助這些孩子們，并利用暑假時間積極到邊遠地區(qū)去參加志愿者活動。主要包括以下要點：1.介紹貧困孩子的現(xiàn)狀。2.呼吁同學(xué)們參加活動。3.志愿者的申請。郵箱：sun-1346@;截止日期：5月15日。注意：1.詞數(shù)100左右；2.可以適當(dāng)增加細節(jié)，以使行文連貫。Dearbrothersandsisters,I’mLiHua,chairmanoftheStudents’Union.______________________________________________________________________________________________________________________________________________________________________________________________________