高中英语人教版Unit3AHealthyLife 阶段质量评估

阶段质量评估(三)Unit3Ahealthylife姓名：__________班级：___________学号：_____________得分：_______________第Ⅰ卷第一部分：听力(共两节，满分30分)第一节(共5小题；每小题分，满分分)1．HowmanytimeshasthemanbeentoChina?A．Once. B．Twice.C．Threetimes.2．Howmuchwillthetwospeakerspayforoneexhibition?A．5dollars. B．10dollars.C．20dollars.3．Whobrokethewindow?A．Ben’smother. B．Ted.C．Ben.4．Howmuchwillthemanhavetopayinall?A．$70. B．$76.C．$60.5．WhatisSusandoing?A．Flyingakite. B．Wateringtheplant.C．QuarrelingwithJack.第二节(共15小题；每小题分，满分分)听第6段对话，回答第6至7题。6．Whatdoesthemanliketodointheevening?A．Readnewspapersandmagazines.B．Listentotheradio.C．Doexercises.7．What’stheman’ssuggestionfordealingwiththeadvertisementsinthenewspaper?A．Tostandthem. B．Toreadthemcarefully.C．Toskipthem.听第7段对话，回答第8至10题。8．WhatdoesthemanwantthewomantodoonSundayafternoon?A．Playvolleyballtogether. B．Watchavolleyballgame.C．Meethisfriends.9．Whatwillthewomanhavetodothen?A．Invitesomefriends.B．GotoMexicoC．Pickupherbrother­in­lawattheairport.10．Whatcanweknowaboutthewoman?A．Shewillcomeoveraftershegetsback.B．Shewillbringsomethingtoeat.C．Shewillorderpizzafordinner.听第8段对话，回答第11至13题。11．Whatdoweknowaboutthewoman’snewflat?A．Itisonthefirstfloor. B．Itisclosetoheroffice.C．Ithasabigkitchen.12．WhywasSusanlateforwork?A．Shemissedthebus. B．Hercarbrokedown.C．Hertrainwaslate.13．Whatwillthemandothenextday?A．Gotoworkbytrain. B．Leavehomeearlier.C．CallonLilyatherflat.听第9段对话，回答第14至16题。14．WhattroubleisVivianhavingnow?A．Shehaslostsomeofherimportantreport.B．Shedoesn’tknowhowtousesteeltobuildconstruction.C．Shedoesn’tknowwheretogettheinformationsheneeds.15．WhatisthebiggestdifficultyinborrowingCTLbooks?A．Ittakestimetocollecttheusefulinformation.B．Onecanonlyreadbooksinthelibrary.C．Allbooksaredifficulttounderstand.16．WhatdoesViviandecidetodofinally?A．GivehershoestoSteve.B．Borrowthebooksfromherclassmate.C．Consultherteacherwhattodo.听第10段独白，回答第17至20题。17．Howmanypeopletookpartintheswimmingactivity?A．Morethan300. B．Morethan3,000.C．Morethan30,000.18．What’stheaimoftheswimmingactivity?A．Tokeeppeoplefit. B．Toattractmoretourists.C．Tocallonpeopletoprotecttheenvironment.19．Whatcanweknowfromthe62­year­oldswimmer?A．ThePearlRiverisn’tascleanasitwasseveralyearsB．ThePearlRiverwasverycleanwhenhewasaC．HeoftengoesswimminginthePearl20．Whenwasthelastmasscrossingoftheriverheld?A．Inthe1960s. B．Inthe1980s.C．Inthe1970s.第二部分：阅读理解(共两节，满分40分)第一节(共15小题；每小题2分，满分30分)阅读下列短文，从每题所给的四个选项(A、B、C、D)中，选出最佳选项。ACraigBeckwaswell­regardedasadirectorofseveralseemedtobeahighlysuccessfulman，thoughhehadahabitofdrinkingtwobottlesofwinea20yearshestruggledtocontrolhisdrinkingbecauseherefusedtodescribehimselfasanalcoholicalltheamatteroffact，itwasdamaginghishealth，wealthandrelationships(人际关系)seriouslyduringtheseyears.Hetriedalotofwaystocutitdownandevenbanhimselffrom，hisattemptsfailedoneafterhediscoveredthetruthaboutalcoholthelieshehadpreviouslybelievedstartedtofallthefirsttimehenoticedthathedidn’twanttodrinkanymore.Afterhestoppeddrinkinghimself，hefoundlotsoffriendswereinterestedtoknowhowheachievedhehelpedmoreandmorepeoplestopdrinkingtoomuch，hebegantoberegardedas“TheStopDrinkingExpert”．ThenCraigBeckpublishedbooksabouthowtostopdrinking，whichhavebeentranslatedintomanydifferentlanguagesandcontinuetobeamongthebest­sellingbooksaroundtheworld.CraigBeckproudlyshowspeoplethatthisisnotacaseofhavingtoforcehimselfnottoisnowillpowerrequiredbyhisstopdrinkingsystemandpeoplesimplyfindthattheynolongerwanttodrinklotofpeoplewhoreadhisbooksatfirstthinkthenewsistoogoodtobetrue，buttheyfindthattheoldsayingof“Nopains，nogains”doesnotapplyiswhyhismethodisregardedbythousandstobethebesttreatmentforstoppingdrinkingintheworld.21．WhydidCraigBeckcutdownhisdrinking?A．Itmadehimloseeverything.B．Hecouldn’tafforditanymore.C．Itruinedhishealthcompletely.D．Hefounditwasharmfultohislife.22．CraigBeck’sbooksabouthowtostopdrinking________.A．areverypopularB．arewritteninEnglishC．haveearnedhimalotofmoneyD．tellthetruthaboutalcoholaddiction23．WhichofthefollowingbestdescribesCraigBeck?A．Impolite. B．Warm­hearted.C．Peace­loving. D．Impatient.24．Whatdoesthetextmainlytalkabout?A．Thetruthaboutalcoholaddiction.B．Theliesof“TheStopDrinkingExpert”．C．CraigBeck’sstoryofstoppingdrinking.D．Thedisadvantagesofdrinkingtoomuch.BAfricahasbecomeagrowingmarketforhightechnologyproducts，anditmaysoonbeabaseforalotmorehi­techarepredictinggrowingcompetitiononthecontinentasittendstomeettheneedsofitsyoungandmiddleclasspopulations.DHLisacompanywhichprovidestransportationbytrain，road，seaandcompanyseesAfricaasaplacewhereitsbusinesscanbeforthattohappen，moreinternationalcompanieswillinvestinthecontinentandsetupoperationsRahavendraofDHL，whoisthecompany’sheadofmarketingforAfricancountriessouthoftheSaharadesert，seesthatsaid，“There’squitealotofevidenceaboutglobalcompaniesstartingtosetupbaseinSAP，IBMortheChinesecompany，Hisense，forofthemaresettingbaseinAfricaandlookingathowspeciallytheycandeveloptheAfricanmarket.”Healsoemphasized，“ItravelalotaroundAfricaandsodoestherestofourfindthetechnologyboomsineverycountryinwhoneverhadaccesstoadesktopPCarenowplayingwithsmartlevelandspeedofadoptionhasbeensignificantasmoremiddleclassanduppermiddleclassconsumersinAfricagetaccesstotechnology.”Hedescribesthecontinent’sonebillionpeopleasalargelyuntouchedmarketformanyproducts.“Themajorityofpeopleareverywithayoungpopulationwhoisgoingtoadopttechnologyandproductsinthefuture，itrepresentsasignificantpotentialforanyinternationalcompanycomingtoAfrica.”DHLhasbeenoperatinginAfricaformorethan35MrRahavendranotesasmoreandmorecompaniessetupoperationsonthecontinent，businessforDHLwillsaystherearepossibilitiesforgrowthineveryAfricancountry.25．Whatisthefirstparagraphmainlyabout?A．Africaattractingtourcompanies.B．Africaattractinghi­techcompanies.C．Africaattractingyoungforeigners.D．Africaattractingmoreconsumers.26．WhichofthefollowingisaChinesecompany?A．DHL. B．SAP.C．IBM. D．Hisense.27．DHLisenteringAfricainorderto________.A．helptheAfricaneconomydevelopfasterB．reachthelargelyuntouchedmarketC．providemorejobsforthelocalpeopleD．reducetheproductioncosts28．Whatisthemeaningoftheunderlinedword“booms”inthethirdparagraph?A．Developsrapidly. B．Fallsquickly.C．Changesslowly. D．Decreasesslowly.CWhenEuropeansettlersarrivedinNorthAmerica，theybroughtEuropeandiseaseswith，hugenumbersofNativeAmericansbegandyingfromsmallpox(天花)­hundred­year­olddocumentsrecordthistale，butnowscientistssaythey’vefoundotherevidenceburieddeepinsidehumancells.Inanewstudy，BrendanO’FallonandLarsFehren­SchmitzreportevidencefoundingenesthattheNativeAmericanpopulationdroppedbyhalfafterthearrivalof’FallonstudiesgenesatARUPLaboratoriesinSaltLakeCity，whileFehren­Schmitzisascientistwhostudieshumankind，attheUniversityofGöttingeninGermany.Cellsmakeupeverypartoftheinsidealmosteverycellisalong，coiledmolecule(盘绕颗粒)calledDNA．GenesarepartsofDNAthatplayimportantrolesindeterminingone’shelpdetermineaperson’sappearance，suchasskincolorandheight，andalsoplayaroleinmanythingsyoucan’tsee，likethechanceofgettingadisease.Geneschangeovertime，andbyfollowingthesechangesscientistscanlearnaboutaperson’s’FallonandFehren­Schmitzlookedatgenesinthemitochondriaofcells.(Mitochondriaarelikefactoriesthathelpcellsuseenergyfromfood.)ThescientistscomparedDNAfromtheremainsofancientNativeAmericanswithDNAfromlivingpeopledescended(遗传)fromNativeAmericans.Thescientistsstudiedpatternsinthegenesfromthetwogroupsandidentifiedwaysthatthepatternschangedoverstatistics，whichincludesusefulmathematicaltoolsforanalyzinglargeamountsofdata，theresearcherswereabletojudgethesizeoftheNativeAmericanpopulationbeforeandaftertheEuropeans’comparisonshowedthenumberofnativepeoplereducedsharplyafterEuropeansettlerslandedintheNewEarliergeneticstudiesdidn’thaveevidenceoftheNativeAmericandie­involvedinthenewstudysaythatthere’snowmoredatafromancientremains，soresearcherscangetabetterideaofwhathappened.29．BrendanO’FallonandLarsFehren­Schmitzwork________.A．atthesameuniversity B．inthesamecountryC．fordifferentpurposes D．togetthesameresult30．GeneshelpdeterminemanythingsofapersonEXCEPT________.A．aperson’sappearance B．aperson’sskincolorC．aperson’sheight D．aperson’ssuccess31．Thescientistsgottheresultofthestudyby________.A．followinggenes’changeovertimeB．studyinggenesofancientpeopleC．analyzinglargeamountsofdataD．findingoutgenesinthecells32．Whatcanbethebesttitleofthispassage?A．Scientistsworkingongenes B．GenestellanoldstoryC．Europeans’arrivalinAmerica D．DNAchangesovertimeDOverthepastdecade，I’vemetagreatmanypeoplewhostrugglewiththeirdietary，theylabelthemselvesasstresseaters，emotionaleatersandboredommeanwhilethefoodstheytendtostrugglewithmay’sonefactorthattiesmostofthemtogether—theirstrugglesoccurmainlyatnight.Formostofthem，theirmorningbreakfastsareincrediblylightincaloriesandevensomeskiparewell­controlledwhentheydrivehomefromwork，theirbattlesagainstvariousdietarydevilsbegin.I’msurethatthesepeople’sbattlesagainstdietarydecisionshavesomethingtodowithahungerhormonecalledghrelin，whichcanincreaseinresponsetofasting(禁食)ortotakinginlesstheyknowtheyalwaysstruggleinthelaterpartsoftheday，theykeeptheirdaytimecaloriespurposelylowandevenintentionallyskipmeals；theytrynottotakeinmanycaloriesinthe，thissetsuparecurrent(循环的)patternoffeastingbehaviorsatnight.Perhapsnighttimestrugglersproducemoreonething’ssure：Ifyourstrugglesonlyoccuratnight，there’sagreatchancethatyoucanswitchthemoffwithouttherequirementofwillpower.Allthatyouneedtodoistoadjustyourdaytimemorecaloriesthroughouttheday，andghrelinproductionwon’tifyoustickduringthefirstfewweekstoeatinganextrasnack30to60minutesbeforeyourstruggleswouldhavetraditionallybegun，youmayhelpyourbodytoforgetyourpreviousrecurrentpatternofnighttimefeast.Ofcourse，ifyourdietarywitchinghoursareduringyourdrivehome，youreveningsoryournights，thenyoumaylosenothingintryingthistwo­weekscienceexperiment.33．Accordingtothepassage，what’sthecommonproblemtothestresseaters，emotionaleatersandboredomeaters?A．Thefoodstheytendtostrugglewitharealmostthesame.B．Theyofteneatthefoodstheystrugglewithatnight.C．Theirbreakfastsareincrediblyheavyincalories.D．Theydon’thavebreakfastorlunchaltogether.34．Whatisthelastbutoneparagraphmainlyabout?A．Morecaloriesareneededthroughouttheday.B．Eatingsnacksisnothelpfulinsolvingyourproblem.C．Adjustingdaytimeeatingcanconquernighttimestruggles.D．It’shardforpeopletoforgetthenighttimefeastpattern.35．Inthenextparagraph，theauthorwilltalkabout________.A．Howtodoanexperiment.B．Somethingtoeatatnight.C．Howtoloseweight.D．Atwo­weekscienceexperiment.第二节(共5小题；每小题2分，满分10分)根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。Green：MoreThanJustaColorGreenisanimportantcolorinisthecolorofgrassandtheleavesonSometimes，theword“green”meansyoung，freshand，itdescribessomethingthatisnotyetripeorfinished.__37__Apersonwithagreenthumbseemstohaveamagictouchthatmakesplantsgrowquicklyandmightsaythatthewomannextdoorhasagreenthumbifhergardencontinuestogrowlongafteryourplantshavedied.TheGreenRevolutionisthenamegivensomeyearsagotothedevelopmentofnowkindsofriceandotherGreenRevolutionwastheresultofhardworkbyagriculturalscientistswhohadgreenthumbs.__39__Thegreen­eyedmonsterisnotafrighteningcreaturefromouterisanexpressionusedaboutfourhundredyearsagobyBritishwriterWilliamShakespeareinhisplay“Othello.”Inmostplacesintheworld，agreenlightisasigntomoveeverydayspeech，agreenlightmeansapprovaltocontinuewithawantyoutoknowwehaveagreenlighttocontinuethisseriesnextweek.A．Forexample，agreenhornissomeonewhohasnoexperience，whoisnewtoasituation.B．Greenisalsothecolorusedtodescribethepowerfulemotion，jealousy.C．Someonewhohastheabilitytogrowplantswellissaidtohaveagreenthumb.D．Agreenlightonatrafficsignalmeansyourcarcancontinueon.E．Thenewplantsproducedmuchlargercrops.F．Itisalsothecolorofmostgrowingplants.G．Aboutonehundredyearsago，havingagreenthumbwasapopularexpressionintheAmericanwest.第三部分：英语知识运用(共两节，满分45分)第一节完形填空(共20小题，每小题分，满分30分)阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项。SomethingunexpectedhappenedtomeguessthatIwascousinandIwentoutforlunchinanItalianplannedto__42__herday，forshelostherhusbandafewweeksago.Here’smoreofthe__43__：Mycousinhassomethingwrongwithhereyes，soshecan’Ihavetouseawalkerbecauseofmydifficultyinwe__45__therestaurant，wecameacrossanoldcouplewhowerejustweren’tquiteasoldasweare，__46__theymighthavebeenintheirgentleman__47__thedoorforusandhiswifetherewouldn’tbeanytipcoming，butIstillthankedthemfortheirhelp.Aniceyoungmanshowedustoour__49__—IthinkalloftheArizonapeoplearereadytohelpayoungladyintroducedherselfasour__51__andaddedthatshewasinlookedoverthemenuandpreparedofasudden，theladywe__53__atthedoorappearedatourtable.“Lunchisonme，”shetosay，weofushadeverexperiencedsuchtheyoungwaiterreturnedandhandedusagiftleftusagiftcardworth$125.BeinglongtimecitizensofArizona，wehavegotusedtothekindnessofstrangershere，butthisnice__57__wasoutofthewantthat__58__coupletoknowwewillnever__59__this，andthattheycanbe__60__wewilldowhatwecantohelpotherpeople.41．A．lucky B．carefulC．strong D．serious42．A．enjoy B．brightenC．spend D．celebrate43．A．message B．problemC．story D．plan44．A．speak B．thinkC．hear D．see45．A．found B．discussedC．entered D．remembered46．A．unless B．butC．if D．until47．A．held B．answeredC．closed D．showed48．A．suggested B．arguedC．doubted D．joked49．A．table B．foodC．car D．home50．A．poor B．oldC．sick D．injured51．A．assistant B．guideC．server D．cook52．A．eat B．leaveC．rest D．order53．A．helped B．metC．welcomed D．recognized54．A．frightened B．satisfiedC．amazed D．disappointed55．A．low B．finalC．formal D．generous56．A．restaurant B．ladyC．couple D．cousin57．A．business B．lessonC．report D．gesture58．A．shy B．friendlyC．funny D．interesting59．A．forget B．acceptC．require D．mind60．A．sure B．sorryC．afraid D．grateful第Ⅱ卷第三部分：英语知识运用(共两节，满分45分)第二节(共10小题；每小题分，满分15分)阅读下面材料，在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。MrBrownwasgoingawayforaheleft，hesaidto__61__(he)son，“Ifanyoneaskstoseeme，youcantellhimthatyourfatherhasbeenoutfordoingsomething，andwillbeback__62__abesure__63__(ask)himtositdownforacupoftea.”“OK，Dad，”saidhishewasafraidhissoncouldn’trememberthis，hewrotethesewordsdownonapieceofpaperandgave__64__tosonputitintohissmallpocket，__65__(take)itoutandlookedatiteverynowandthen.Fourdayspassed，butnoonecametoseehisboythoughtthattherewasnomantocomeand__66__thepieceofpaperwasofnousetohim，soheburntitthatevening.__67__nextafternoon，someoneknockedattheboyopenedmanwasstandingatthedoorandsaid，“Whereisyourfather？”Theboyputhishandintohispocketatonceandlookedforthepieceof__68__notfindsuddenlyrememberedhehadburntit，soheshouted，“Nomore.”Themanwasvery__69__(surprise)．Heasked，“Nomore？Imetyourfatherlastdidithappen？”“__70__(burn)yesterdayevening.”第四部分：写作(共两节，满分35分)第一节短文改错(共10小题；每小题1分，满分10分)June12，SundaySunnyTodayisdidn’tgetupearlyasthemorningafterIfinishedmyhomework，IdosomeItelephonedoneofmyclassmateandinvitedhimtoseeaunfortunately，whenwegottothecinemaat3：00pm，wefoundalltheticketshadbeensoldwewentbackschoolandplayedthethis，whenweareabouttogohome，wesawourEnglishteacher，MrWang，comingintotheschooltolduswehadmadegreatprogressonEnglishthisalsosuggestedthatwewouldreadmoreandwritepromisedhimthatwewouldtakeheradvice.第二节书面表达(满分25分)在英语课堂上，老师要求你们围绕Theimportanceoftakingexercise这个主题展开讨论，请根据以下提示用英语写一篇短文。具体如下：1．引用搜集的信息：①中国每年有530万人因缺少运动而生病死亡；②约3000万名中国青少年因缺少运动导致亚健康。2．你的建议。注意：1.词数：100左右；2．可以适当增加细节，以使行文连贯；3．参考词汇：亚健康的sub­healthy。详解答案1．B8．B20．C听力材料第一节听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一个小题。每段对话仅读一遍。(Text1)W：GreatchangeshavetakenplaceinChinainthelastfew’sworthvisitingChina.M：IamgoingtopayathirdvisittoChinalaterthisyear.(Text2)W：Theadmissionpriceoftheartshowistendollarsperthinkthat’stooexpensiveforasingleexhibition.M：Butwehavestudentcangetinfortwoexhibitionsfortendollars.W：Really？Let’shaveatry.(Text3)M：Benjustadmittedthathehadbrokenmywindow，notTed.W：PoorTed，hemustbesufferingatthetoldhismotherthathehaddoneit.(Text4)M：Howmucharethesetextbooksandthenote­books?W：Letmesee.$20foronetextbookand$2foreacharethreetextbooksandfivenotebooksalltogether.(Text5)M：SusanhasmadeaverybeautifulkiteandisflyingitwithJackonthelawn.W：Buttheyquarreledonlythiscometheyareplayingtogetheragain?第二节听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听第6段对话，回答第6至7题。(Text6)W：Whatdoyoudointheevening，Peter?M：IusuallyreadnewspapersandmagazinesorwatchTVeverydoyouliketodo，Jane?W：Ienjoylisteningtotheradiotoknowwhat’sgoingoninthealsolikereadingnewspapers.M：Doyoureadeverythinginthenewspaper?W：hatetheadvertisementsinit.M：SodoI.W：Therearealsotoomanyadsontheradio.M：It’sthesamewiththecanskiptheadsinthenewspaper，butyoucan’tdothiswithTVandtheradio.W：You’reright.听第7段对话，回答第8至10题。(Text7)W：Hi，’sup?M：WhataboutcomingoveronSundayafternoonforavolleyballparty?W：Avolleyballparty？What’sthat?M：ThisSunday’svolleyballgameisprettyimportant，soI’minvitingabunchofpeoplefromourclassovertomyplacetowatchit.W：Who’scoming?M：Sofar，there’reHanMei，Yuki，Stephan，AnnaMaria，Ricardo，LilyandZhangLin.W：I’dloveto，butI’mafraidIcan’brother­in­lawiscomingbackfromMexicohavetopickhimupattheairport.M：That’stoo，howaboutcomingoverafteryougetbackfromtheairport?W：’sagreatIbringanything?M：Whateveryouliketo’llorderpizzafordinner.听第8段对话，回答第11至13题。(Text8)M：Hi，Lily，how’syournewflat?W：It’sreallylikeit.M：Howbigisit?W：It’sonebigroom，butithasabathroomandasmallkitchen，too.M：Howfarisitfromtheoffice?W：It’sonlyabout10minutes.M：10minutesbybusorbycar?W：Onwalkedtotheofficethiswas10minutesearly.M：Youarewas10minuteslate.W：Whathappened?M：Allthebusescamelate.W：WhatdidSusansay?M：Shewaslatetoo.W：Whathappenedtoher?M：Shetookthetrain，anditwaslatetoo.W：Well，then，you’rereallyluckyafterwhatareyougoingtodotomorrow?M：I’llstartout15minutesearlier.听第9段对话，回答第14至16题。(Text9)M：Hi，areyoudoinghere?W：Hi，’mhavingabitoftroublefindingsomeinformationIneed.M：What’reyoulookingfor?W：Well，I’mjusttryingtofindoutsomethingabouttheuseofsteelinbuildingyouhaveanyidea?M：Frankly，Idon’tknowmuchaboutaboutthelibrary？Mostofinformationyouneediscollectedinthecanfinditsomewhere.W：Yes，butthat’stheeasypart！Thenyouhavetofindthebookyouwantontheshelves，andyouoftenfindthatit’soutalready.M：Iknowwhatyoumean！Thenyouhavetolineuptoborrowit，ifit’sCTL.W：CTL？What’sCTL?M：Itisalibraryrule：youknow，itmeans，youcan’ttakeithavetoreaditinthelibrary.W：Itseemseasy，doesn’tit？Butyouhavetoreserveit，andthenyoumaywanttophotocopybitsofit，ormakenotesandthereneverseemstobeenoughtime.M：Mmm！Inyourshoes，IthinkI’dhaveawordwithourtutor.W：IthinkI’lldothat！Thanks！Seeyou!M：Seeyou！Andgoodluck!听第10段独白，回答第17至20题。(Text10)Morethan3,000peopleswamacrossariverinGuangdongProvinceinamovetomakepeoplemoreawareofenvironmentalprotectionforthemajorwaterwayinsouthChina.Theswimmers，includingteenagersandeldersintheir60s，crossedthe450­meter­widesectionofthePearlRiverinGuangzhou.Localauthoritiesorganizedtheswimmingactivitytoshowthepollutiontreatmentachievementonthecountry’sthirdlongestriver，andmakepeoplemoreawareofenvironmentalprotection.A62­year­oldswimmersaidthewaterqualityhadbeenimprovedinrecentyearsandnowcouldmatchthecleanlinesswhenheswamintheriverinhischildhood.Amasscrossingoftheriverwasonceheldinthe1970s，butformanyyearssincethen，ithadbeenimpossibleforalargegroupofpeopletoswimacrossitbecauseofheavyindustrialpollution.GuangdonggovernmenthasspenttensofmillionsofUSdollarscontrollingthepollutionbyshuttingdownormovingheavilypollutingfactories.语篇解读本文是记叙文。文章主要讲述了CraigBeck戒酒的故事。21．D细节理解题。由第一段中最后的itwasdamaginghishealth，wealthandrelationshipsseriouslyduringtheseyears可知，CraigBeck之所以减少饮酒量是因为喝酒严重影响了他的生活。22．A细节理解题。由第三段中的continuetobeamongthebest­sellingbooksaroundtheworld可知。23．B推理判断题。由第三段中的Ashehelpedmoreandmorepeoplestopdrinkingtoomuch，hebegantoberegardedas“TheStopDrinkingExpert”可知，CraigBeck是个热心肠的人。24．C主旨大意题。本文主要讲述了CraigBeck戒酒的故事，故C项说法正确。语篇解读随着非洲高科技产品消费群体的增加，越来越多的高科技公司扎根非洲，来抓住这一巨大的潜在市场，DHL就是其中之一。25．B段落大意题。从第一段可知，随着越来越多的非洲年轻消费者、中产阶层消费者青睐高科技产品，非洲必定会吸引很多的高科技公司，故选B项。26．D细节理解题。从第二段中的TakeSAP，IBMortheChinesecompany，Hisense...candeveloptheAfricamarket可得出答案D项。27．B推理判断题。从第二段中的ThecompanyseesAfricaasaplacewhereitsbusinesscanbeexpanded.及全文内容可知，非洲是一个非常巨大的潜在的消费市场，故选B项。28．A猜测词义题。从第三段的ThelevelandspeedofadoptionhasbeensignificantasmoremiddleclassanduppermiddleclassconsumersinAfricagetaccesstotechnology.可知，随着越来越多的非洲中上层消费者使用科技产品，非洲的科技发展非常快，故选A项。语篇解读基因承载了人类遗传密码，是随时间推移而不断变化的。通过对基因的分析和研究，人们可以解开很多秘密。29．D细节理解题。根据第二段和第四段的内容，可知两位科学家并不在同一个国家，同一个大学工作，在研究基因时，也不是为了不同的目的，最后得出的是同一个结论，所以D项正确。30．D细节理解题。根据第三段Geneshelpdetermineaperson’s...chanceofgettingadisease.一句，可知基因可决定一个人的外表，肤色，身高，或得某种疾病的可能，而不是一个人的成功。31．C细节理解题。根据第五段Usingstatistics，whichincludes...Europeans’arrival可知通过分析对比数据，得出欧洲人到美洲前后美洲居民的数量，从而得出最后的结论。所以C项正确。32．B主旨大意题。本文主要讲的是研究基因，通过数据分析的方式来找到历史事件的证据。A项意思是“研究基因的科学家”；C项意思是“欧洲人来到美洲”；D项意思是“DNA随时间变化”，表述都比较偏颇，与本文主要内容不符。语篇解读怎样安排白天的饮食才能避免晚上暴饮暴食呢？33．B细节理解题。根据第一段There’sonefactorthattiesmostofthemtogether—theirstrugglesoccurmainlyatnight可知这些人的共同点就是他们通常会晚上进食。34．C主旨大意题。根据倒数第二段主题句Allthatyouneedtodoistoadjustyourdaytimeeating可知倒数第二段主要介绍的是如何合理安排白天饮食来克服晚上暴饮暴食的问题。35．D推理判断题。根据最后一句Ofcourse，ryingthistwo­weekscien