届山东省高三英语考前押题卷4英语.docx

届山东省高三英语考前押题卷4英语.docx

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届山东省高三英语考前押题卷4英语

2019届高三英语考前押题卷四

一、阅读理解

1. Mostofusknowthatphysicalactivityleadstobetterhealth.Thatisnothingnew.ButtheUnitedStatesgovernmenthaschangeditsguidanceonhowmuchexercisepeopleneedtostayhealthyandwhentheyshouldstart.Expertssaygettingorattainingthehealthbenefitsfromexercisemaybeeasierthanearlierthoughts.

Forchildrenandteens

   Childrenasyoungas3yearsoldneedtobephysicallyactive.Frombirthtoage5,achild'sbraindevelopsmorethanatanyothertimeinlife.Thedevelopmenthasalastingeffectonachild'sabilitytolearnandtosucceedinschoolandinlife.Boysandgirlsinthisagegroupneedatleast3hoursofactivityeveryday.Thatcanbelightactivities,ormoderate（适度的）activities.Butitisnotsuggestedtoputyour5-year-oldchildrenona"runningmachine"orotherexercisefacilities.

   Childrenagedbetween6and17getatleastanhourofmoderatetovigorousactivityaday.Theactivityshouldbeaerobic（有氧的）exercise,suchasbiking,swimniingandrunning.Aerobicactivitycanstrengthentheheartandlungsbymakingthemworkhardforseveralminutesormore.Exerciseshouldalsoincludemuscle-andbone-strengtheningactivities,suchasclimbingtrees,usingplaygroundequipmentandplayingsports.Expertssuggestthatchildrengetthiskindofexerciseatleastthreetimesaweek.

Foradults

   Foradults,expertsrecommend150minutesperweekofmoderatetovigorousphysicalactivity.Thatcanbequickwalking;thatcanbecuttingthegrass;thatcanbegardening;thatcanhedancing...anykindofactivitythatgetsyourheartrateupandgetsyouexercisingmoderately.Theyalsothinkadultsneedatleasttwodaysofmuscle-strengtheningexerciselikepush-upsorliftingweights.

Foradultsover65

   Forolderadults,expertssuggest30to60minutesperdayofmoderatephysicalactivityincludingactivitiesthathelpaidbalanceandflexibility.Betterbalancemeansfewerfallsandlesschanceofinjury.

1.Accordingtotheguidance,whichgroupmayspendthelongesttimeinexercising?

A.Childrenaged4.

B.Teenagersaged15.

C.Adultsaged35.

D.Adultsaged70.

2.Howmanyactivitiesaresuggestedtoadultsinthetext?

A.4.

B.5.

C.6.

D.7.

3.Whatisthepurposeofthetext?

A.Topersuadepeopleofallagestoexercise.

B.Toinformpeopleoftheproperamountofexercise.

C.Toadvisepeopletotakeupaerobicexercise.

D.Tostressthebenefitsofphysicalexercise

2.   VideoproducerandmusicianJustinScholarenjoyedhisfantasticmomentweeksagowhenhespottedhislatestworkplayingonahugeelectronicscreenatNewYork’sTimesSquare.

   “It’ssortoftheAmericandreamtoseeyournameupinlights,’’saysthe25-year-oldNewJerseynative.“I’dneverreallycaredaboutmynamebeingthatbig,butgoingtoNewYorkandseeingthebigscreens,youalwayswonderifyourworkisgoingtomakeitupthere.

   ThevideothathelpsScholarfulfillhis“Americandream"wasshotandproducedinChina,whereScholarislivingandworkingasamediacompanyowner.ScholartookhisfirstChineseclassinhighschoolsevenyearsagoandmadehisfirsttriptoShanghaiin2015throughastudy-abroadprogramwhenhewasastudentinNewYorkUniversity.ThefilmandTVmajorchangedhisfocusfromtechnicalarttotraditionalartsduringhisstudyinShanghai,spendingmostofthetimelearningink-and-washpainting,calligraphyandtheguzheng,atraditionalChinesemusicalinstrument.Healsofellinlovewiththecity,whereheatealotofauthenticxiaolongbao,orsteamedmeatbuns,andfeltsafewalkingonthestreetsat3am.

   ShanghaiimpressesScholarasanefficient,moderncitycallingforgreaterbusinessprosperitywithforeignparticipation,sohereturnedtwoyearslater,whenhiscareerathomewasalreadyboomingaftermakingcommercialsforbignamessuchasCoca-ColaandJaguar.

   Thankstoacombinationofluckandtalent,heachievedthegoalsoonwithaChinesefriendashisbusinesspartner,andthecompanyhasalreadyproducedsome15videosforpopicons,fashionistas,andartmuseumsinmerelysixmonths.ThevideothatplaysatTimesSquare,atourismpromotionalfilmforsouthwestChina’sChongqingcity,isthecompany’sfirstprojectcontracted（签合同）byalocalgovernmentinChina.

1.WhatdidScholarstudyinShanghai?

A.TVmedia.B.Technicalart.C.Traditionalarts.D.TheChineselanguage.

2.WhatistheauthorspurposeinwritingParagraph3and4?

A.Tochangetoanewtopicforwriting.

B.Tomakeaconclusionofthefirst2paragraphs.

C.Todivedeeperintotheprevioustopic.

D.Toaddthebackgroundinformationofthevideo.

3.WhatdoweknowaboutScholarsvideo?

A.ItwasshotatTimesSquare.

B.ItshowedattractionsofChongqing.

C.Itwasshotintheyear2015.

D.itshowedhiscollegelifeinShanghai.

4.What’sthemainideaofthetext?

A.Chinaopensupnewroutestointernationaltourists.

B.Shanghaiattractsanincreasingnumberofforeigners.

C.Americandreamunexpectedlycomestruewiththegreatvideo.

D.YoungAmericanbringsChinesetouristvideotoTimesSquare.

3.   Ifyou'reanythinglikemostworkingAmericans,youprobablymake abeeline forthe coffeemachineassoonasyouwakeupinthemorning.Infact,over85percentofAmericansconsumecaffeine（咖啡因）regularly—andcoffeeisthepreferredmedium.AsfortheperfecttimeforyourJoe?

There'sa"sweetspot"thatcouldmaximizeyourcaffeinekick,andsurprisinglyenough,it’snotthefirstthinginthemorning.

   Althoughhavingyourcoffeerightawaymaycauseyoutothinkquicklyinthemorning,thatfeelingquicklycrashesjustafewhourslater."Definitelylimitcoffeewhenyoufirstwakeup",LauraCipullo,registereddietitianandauthorofWomensHealthBodyClockDiet,toldCNBC.

   Togetthemostbenefit,expertsrecommenddrinkingyourcoffeeinthemid-morningorearlyafternoon,instead.Gettingcaffeineaboutthreetofourhoursafteryougetoutofbedwilldothetrick,too.Why?

Atthosetimesintheday,yourbodyislowoncortisol（皮质醇）——thestresshormonethatmakesyouthinkquickly—anddesperatelyneedsagoodpick-me-up.

   Ofcourse,ifyoucan’tfunctionwithoutyourmorningcoffee,thenbyallmeans,continuedrinking!

Noteveryoneagreeswiththemid-morningtheory,anyway.Registereddietitian-nutritionistMelanieDellingesbelieveswhenyouconsumecaffeineisnotintheleastimportant;it'showmuchcaffeineyouconsumethatmattersthemost.Sherecommendslimitingyourintaketotwotofourcupsaday.

   Regardlessofwhenyoudecidetodrinkyourcoffee,trytoavoiddrinkingcoffeeafter2or3intheafternoon.Researchshowsthatcaffeinecandisturbyoursleepuptosixhoursafteryouconsumeit.

1.Whichwordcanbestreplacetheunderlined"Joe"inparagraph1?

A.routine

B.company

C.breakfast

D.coffee

2.Whendoestheauthorsuggestdrinkingcoffee?

A.Lateintheevening.

B.3to4hoursaftergettingup.

C.Earlyinthemorning.

D.2or3hourslateraftergettingup.

3.WhatdoesMelanieDellingesregardasthemostimportant?

A.Theamountofcaffeineintake.

B.Thetimetoconsumecaffeine.

C.Thewayonetakesincaffeine.

D.Themid-morningtheoryoncoffee.

4.Whatisthebesttitleforthistext?

A.Howmuchcoffeetodrink

B.Whyweoughttodrinkcoffee

C.Don'tdrinkcoffeeinthemorning

D.Thebesttimetodrinkcoffee

4.Energysourceswhicharepollutionfreeandenvironmentallyfriendlyareoneofthekeychallengesofworld’sfuturesociety.AteamofroboticistsandbiologistsatIIT—IstitutoItalianodiTecnologiainPontedera（Pisa,Italy）,foundthatlivingplantscanhelpwithelectricity.FabianMeder,BarbaraMazzolaiandiheirco-workersatIITdiscoveredthatlivingplantsare“green”powersource,whichmay:

becomeoneoffuture’selectricitysuppliesthatperfectlyproducesinnaturalenvironmentsandisaccessibleallovertheworld.ResultsarepublishedonAdvancedFunctionalMaterials.

   Theydiscoveredthatplantscanproduce,byasingleleaf,morethan150voltseachtimetheleafistouched,enoughtopower100LEDlightbulbs.Theyalsoshowedthatan“hybridtree”madeofnaturalandartificialleavescanactasan“green”electricalproducertransferringwindintoelectricity.

   Certainleafstructuresareabletotransformmechanical（机械的）forcesappliedattheleafsurfaceintoelectricalenergy,becauseofthespecificcompositionthatmostplantleavesnaturallyprovide.Indetail,theleafisabletogatherelectricchargesonitssurfaceduetoaprocesscalledcontactelectrification.Thesechargesarethenimmediatelypassedintotheinnerplanttissue.Theplanttissuetransportstheelectricitytootherpartsoftheplant.Andthen,bysimplyconnectinga“plug”totheplantstem（茎）,theelectricityproducedcanheharvestedandusedtopowerelectronicdevices.

   Theresearchersadditionallydescribeforthefirsttimehowthiseffectcanbeusedtotransferwindintoelectricitybyplants.TheyequippedaNerumoleandertree（夹竹桃）withartificialleavesthattouchthenaturalNerumoleanderleaves.Whenwindblowsintotheplantandmovestheleaves,the“hybridtree”produceselectricity.Theelectricityproducedincreasesthemoreleavesaretouched.Consequently,itcanheeasilyup-scaledbyexploitingthewholesurfaceofIheleavesofatreeorevenaforest.

1.WhatcanwelearnaboutthediscoveryoftheItalianscientists?

A.Alivingleafcanproduceelectricityfor100LEDbulbswhentouched.

B.Artificialplantsnowserveasanelectricitysupplyinnaturalenvironments.

C.Anartificialleafcanproduceelectricityfor100LEDbulbswhentouched.

D.Naturaltreescanproduceelectricitybytransferringwindinnatural