Unit2HealthyeatingReading课时作业（1）-人教版高中英语必修三

Unit2Healthyeatingreading课时作业（1）一、完形填空WhileIwasridingthebike,Inoticedamaninfrontofme,abouthalfamilefar.Inoticedhewastravelingataspeed___1___thanme.So,Idecidedtoovertakehim.Ihadaboutamileto___2___ontheroadbeforeturningoff.SoIstarted___3___fasterandfaster.Andeveryblock,Iwas___4___onhimjustalittlebitbutjustwithinminutesIwasabout50metersbehindhim.SoIgatheredallmy___5___andtriedhardtoovertakehim,andfinally,I___6___himandpassedhimby.Within,Ifeltlikeawinner,“Iwon”,___7___heseemedunawarethatwewereinarace.AfterIpassedhim,IrealizedthatIhadbeensofocusedoncompetingagainsthimthatIhadmissedmy___8___hadgonenearlysixblockspastitandhadtoturnaroundandgoallback.Isn'tthatwhathappensin___9___?Wespendmostofourtime___10___withneighbors,friends,family,tryingto___11___betterthanthem,ortryingtobeinfrontofthemwhileweare___12___intheracewiththem.Weusemostofourtimeand___13___incompetitions,wherewemissoutonourownpathsleadingtoourdestination.Sostopdoingthat!Justfeel___14___forwhatlifehasofferedyou,theheight,weightandpersonality.Stayconcentratedonyour___15___,runyourownraceandwishotherswell!1.A.higher B.lower C.crazier D.steadier2.A.go B.walk C.run D.drive3.A.jogging B.dashing C.marching D.cycling4.A.gaining B.focusing C.counting D.waiting5.A.power B.courage C.strength D.confidence6.A.fellbehind B.lookedupto C.caughtupwith D.raninto7.A.when B.as C.because D.while8.A.turn B.block C.appointment D.target9.A.life B.work C.study D.race10.A.dealing B.toying C.cooperating D.competing11.A.ride B.perform C.respond D.think12.A.never B.ever C.always D.sometimes13.A.space B.tide C.energy D.money14.A.acceptable B.guilty C.ashamed D.grateful15.A.advantage B.competitor C.difficulty D.challenge二、阅读理解WhileGoogle,BingandYahoodominate(居........之首）adultsearchenginechoices,theyarenotalwaysthebestchoiceforstudents.Thesitesonthislistaregoodsearchenginesthatstudentscanrelyon.FactMonsterHomeworkhelpisalwaysonhandwithFactMonster().Itismainlyfitforstudentsagedfrom7to12.Therearealsoallkindsofgames,spellingtestsandmoreforkidstoimprovetheirstudyandhavesomefun.AskKidsAskKids()isagreatsiteforstudentstosafelyfindtheinformationtheyneedfromtheweb.Besidesbeingausefulandsafesearchengine,AskKidsalsohasausefulpictureandvideosearchfunctionthatallowsstudentstofindpicturesorvideosthatmaybeusefultotheirinformationsearch.SortFixSortFix()isoneoftheusefulsearchenginesforstudentsbecauseitprovidesrelevant,organizedsearchresults.Itdoesthisbyanalyzingthekeywordsinthesearchresults,andgivingthesearchertheabilitytofocuson,orremove,certainkeywords.Itisausefulsearchengineifyouarenotsurewhatinformationyouwanttofind,orifyouaretiredoffindingirrelevantresultsinyoursearches.WolframAlphaCreatedbyStephenWolfram,WolframAlpha()cancalculatethingsthatitwouldtakeahundredormoreindividualwebsitestodo.Itusesasetofwaystoanswerquestionsdirectlythatyoutypeintothesearchbox,whichisdifferentfromotherwebsites.Youcanfindeverythingfromthenutritionalvalueofanappletothereal-timepositionoftheInternationalSpaceStation.AnAppleappisofferedsothatyoucanaddittoanyiPodTouchdevices.Itisbestsuitedforolderstudents.1.What'stheauthor'spurposeinwritingthetext?A.Torecommendfourusefulapps.B.Toadvertisefourinterestingwebsites.C.TolistthetopfourpopularwebsitesintheUS.D.Tointroducefourstudent-friendlysearchengines.2.Ifyoukeepgettingtheresultsyoudon'twant,whichwillyouprobablyuse?A.FactMonster. B.AskKids. C.SortFix. D.WolframAlpha.3.What'sspecialaboutWolframAlpha?A.Itoffersanswersdirectly.B.Itprovidesgamesforkids.C.Itfocusesonsolvingmathsproblems.D.Itisintendedforastronomyenthusiasts.三、语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Thosewantingtosetupofficeinthegardenastemperaturesgouprapidlyshouldthinktwiceorputahaton.Anewstudyshowsthatsunshinecould1_______(weak)brainpower,makingithardertomakerightjudgments.Workinginhottemperatures2________(know)toresultinasharpriseinbodytemperature,3___________cancausephysicalexhaustion(疲惫）．Butnowscientistssayprolongedexposureoftheheadtothesunalsoaffectstheabilityofone'sbraintofunction4__________(proper).Thebrainfunctiontestconsisted5_________fourdifferentcomputer-basedmathsandlogictasksthatreliedonprecisecalculations.Fourheatlampswerepositionedtoradiateeitheronthelowerbodyortheback,sideandtopoftheirheads.ProfessorLarsNyboattheUniversityofCopenhagensaid:"Thisstudyprovidesevidence6_________directexposuretosunlight---especiallytothehead---damagesmotorandcognitive(运动和认知）performance."ProfessorAndtreasFlouisoftheFAMELaboratoryinGreecesaid:"7________isofgreatimportancethatpeopleworking8________undertakingdailyactivitiesoutsideshouldprotectthemselvesagainstsunlight."Dips(下降）inmentalperformance9_________(cause)bysunshinecouldalsomeandriverswere10_________likelytomakemistakesontheroad,hesuggested.四、应用文写作你校学生会为了提高同学们的英语水平，准备成立英语角。请你用英语写一则通知，邀请同学们参加，内容包括：1.设立英语角的目的；2.活动安排。注意：1.写作词数应为80左右：2.请按如下格式在答题卡的相应位置作答。Notice__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________TheStudentUnion一、完形填空1.B2.A3.D4.A5.C6.C7.D8.A9.A10.D11.B12.C13.C14.A15.A二、阅读理解1-3DCA三、语法填空1.weaken 2.isk