高考英语阅读七选五集训(一)

2016高考英语阅读七选五集训（一）【多维精练】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。Passage116Scientistsandexpertshaveprovedtheuniquenessoffinger-printsanddiscoveredthatnoexactlysimilarpatternispassedonfromparentstochildren,thoughnobodyknowswhythisisthecase.Theridge（隆起）structureonaperson'sfingersdoesnotchangewithgrowthandisnotaffectedbysurfaceinjuries.Burns,cutsandotherdamagetotheouterpartoftheskinwillbereplacedintimebyanewone,whichbearsareproductionoftheoriginalpattern.17Somecriminalsmakeuseofthisfacttoremovetheirownfinger-printsbutthisisadangerousandraresteptotake.Finger-printscanbemadeveryeasilywithprinter’sink.Theycanberecordedeasily.18Becauseofthesimplicityandeconomyofthissystem,finger-printshaveoftenbeenusedasamethodofsolvingcriminalcase.Asuspectedmanmaydenyachargebutthismaybeinvain.19.Whenasuspectleavesfinger-printsbehindatthesceneofacrime,theyaredifficulttodetectwiththenakedeye.20Someofthemarksfoundareincompletebutidentificationispossibleifaprintofaquarterofaninchsquarecanbeobtained.A.Specialtechniquesareusedto“develop”them.B.Afingerprintisanimpressionoftheridgestructure.C.Itisonlywhentheinnerskinisinjuredthatthearrangementwillbedestroyed.D.Withspecialmethods,identificationcanbeachievedsuccessfullywithinashorttime.E.Somecriminalsmayleavetheirfingerprintsatthesceneofacrime.F.Hisfinger-printscanprovewhoheisevenifhisappearancehasbeenchangedbyageoraccident.G.Everyhumanbeinghasauniquearrangementoftheskinonhisfingersandthisarrangementisunchangeable.Passage2Americansusemanyexpressionswiththeword“dog”.PeopleintheUnitedStateslovetheirdogsandtreatthemwell.16However,dogswithoutownerstocareforthemleadadifferentkindoflife.Theexpression,toleadadog'slife,describesapersonwhohasanunhappyexistence.Somepeoplesayweliveinadog-eat-dogworld.17Theysaythattobesuccessful,apersonhastoworklikeadog.Thismeanstheyhavetoworkvery,veryhard.Suchhardworkcanmakepeopledog-tired.And,thesituationwouldbeevenworseiftheybecamesickasadog.18Thismeansthateverypersonenjoysasuccessfulperiodduringhisorherlife.Tobesuccessful,peopleoftenhavetolearnnewskills.Yet,somepeoplesaythatyoucanneverteachanolddognewtricks.Theybelievethatolderpeopledonotliketolearnnewthingsandwillnotchangethewaytheydothings.19Peoplewhoareunkindoruncaringcanbedescribedasmeanerthanajunkyarddog.Junkyarddogsliveinplaceswherepeoplethrowawaythingstheydonotwant.Meandogsareoftenusedtoguardthisproperty.Theybarkorattackpeoplewhotrytoentertheproperty.However,sometimesapersonwhoappearstobemeanandthreateningisreallynotsobad.Wesayhisbarkisworsethanhisbite.Dogexpressionsarealsousedtodescribetheweather.Thedogdaysofsummerarethehottestdaysoftheyear.Arainstormmaycooltheweather.Butwedonotwantittoraintoohard.20A.Still,peoplesayeverydoghasitsday.B.Wedonotwantittoraincatsanddogs.C.Somepeoplearecomparedtodogsinbadways.D.Dogsaretheirbestfriendsandtheyareloyaltopeople.E.Therearemanyotherexpressionswaitingforyoutoexplore.F.Thatmeansmanypeoplearecompetingforthesamethings,likegoodjobs.G.Theytaketheirdogsforwalks,letthemplayoutsideandgivethemgoodfoodandmedicalcare.Passage3Watchingasportingeventwithfamilyandfriendsunderthesunisagreatexperienceinsummer.16IntheUnitedStates,heatexposureledto8,000deathsbetween1979and2003.Luckily,alittlepreventioncangoalongwaytowardsmakingsureofanenjoyableday.KnowthedangerHeat-relatedillnessesdonotrequirerecord-breakingtemperaturestooccur.17Thebody’stemperaturecanreach106or107degreesFahrenheitona90-degreeday,creatingapotentiallydeadlysituation.Factorssuchasage,weightoramedicalconditioncaninfluencepeople.Drinkplentyofwater18Sweatingisyourbody’skeywaytokeepcool,sodrinkwatertostaywellhydrated(含水的)beforeyoufeelthirsty.Acoolbeermaysoundperfectonahotday,butdrinkresponsibly.Alcoholstopsthebody’scoolingsystemandcausesyoutogotothebathroomfrequently.19Wearlight-coloredandlooselyfittingclothing,soaircangoaroundyourbodyandhelpkeepyoucool.Ahatisamusttohelpyoukeepcool,sinceyourheadcontainsmanybloodvessels(血管),andsunblock(防晒乳)isalwaysagoodidea.TakeactionWhatshouldyoudoifyouaresufferingfromtheheatwhilewatchingyourfavoriteevent?Getupandgo.Itisasimplepieceofadvice,butcouldmakethedifferencebetweenaquickrecoveryandsomethingmoreseverethatrequiresmedicalattention.Theidealthingistomoveyourselffromthepositionyou’reintoanareathatisalittlecooler.20A.DressfortheoccasionB.Weather-relatedcausesC.Inhotweather,itisessentialtostayhydrated.D.Youmaymissalittleoftheaction,butitbeatsmissingalot.E.Butwhenyouaddsunexposuretothecrowds,theresultscanbedeadly.F.Itisalsoimportanttotakeadvantageofservicestheequipmentprovides.G.Temperaturesbetween80and90degreesFahrenheitcanbedangerous.Passage4Everyonehasfeelingsofanxiety,nervousness,tensionandstressfromtimetotime.Hereareafewwaystohelpusmanagethem.16Weallthinkweknowhowtorelax.ButcalmingdowninfrontoftheTVorcomputerisn’ttruerelaxation.Dependingonwhatyou’rewatchingordoing,itcouldevenmakeyoumorenervous.Thesameistrueforalcohol,drugsortobacco.Theymayseemtorelieveanxietyorstress,butit’safalsestateofrelaxationthat’sonlytemporary.Whatthebodyreallyneedsisarelaxationtechnique—likedee