高考英语一轮复习方案 作业手册(12) Unit 2 Healthy eating(含解析) 新人教

-1-课时作业(十二)[必修3Unit2Healthyeating](限时：35分钟)Ⅰ.单项填空1．Agoodteachershouldleavesometimeforthestudentsto________theknowledge.A．introduceB．receiveC．digestD．accept2．Jennifer，whoismybestfriend，saidshewouldgoabroadtofurtherhereducation________．A．beforelongB．longbeforeC．shortlyafterD．veryfast3．[2012·四川卷]Beforedrivingintothecity,youarerequiredtogetyourcar________．A．washedB．washC．washingD．towash4．Knowledgeandlearningareimportantifwewanttobesuccessful,buttheymayalso________ourthinking.A．directB．limitC．changeD．improve5．Ihaveareallybadheadache，andIhaveto________adoctoraboutmypains.A．consultB．remindC．informD．advise6．—YououghttohavemadeanapologytoTomyesterdayevening.—Yes,IknowI________．A．oughttohaveB．havetoC．shouldD．musthave7．Ifhecan________hisabilitywithhardwork，heshouldbeverysuccessful.A．realizeB．developC．combineD．train8．—Youdon'tseemtoenjoyyourmealverymuch.—Notreally,Iamjust________．A．onadietB．ondietsC．onpurposeD．onbusiness9．It'sunfairthathe________cheatingbecausehe'safamousauthor.A．makesuseofB．getsawaywithC．getsridofD．endsupwith10．Beforethewarbrokeout,thousandsofpeople________possessionsinsafeplacestheycouldnottakewiththem.A．threwawayB．putawayC．gaveawayD．carriedaway-2-11．Theprotestorsurgedtheirgovernmenttotakemeasuresto________theircarbonemissiontoreducegreenhouseeffect.A．cutoffB．cutupC．cutoutD．cutdown12．Asweallknow，Mikehasanexcellentunderstandingofhisown________andweaknesses.A．strengthsB．valueC．techniquesD．energy13．—Areyousatisfiedwithwhatshehasdone?—Notalittle.Itcan'tbe________．A．anyworseB．anybetterC．sowellD．sobad14．Ihavealot________inthecomingweekend,soIcan'tspareanytimetohavearest.A．completingB．tocompleteC．completedD．beingcompleted15．MoreandmoreChinesepeoplehaverealizedthattheyshouldgoon________balanceddietanddo________exerciseeveryday.A．a;/B．the;anC．the;theD．/;anⅡ.阅读理解AEmployeesarebeingfloodedwithtoomuchinformationthathaslittletodowiththeirwork,accordingtoanewsurvey.Onaverage,white­collarworkersspend51percentoftheirworktimereceivingandprocessinginformation.Onlyonethirdofitwasrelevanttotheirwork,thesurveyfound.Informationoverloadforwhite­collarworkershasbecomeaglobalissue.Thehugeamountofinformationhasalreadyaffectedtheirefficiencyinmanagementaswellastheirperformanceatwork.Buriedwithe­mailsEverymorning,asecretaryatthehumanresourcesdepartmentofanautopartscompanyopenshere­mailbox,onlytofinditcrammedwithatleast50unreadmails.Forher,evenscanningthroughthesee­mailseverydaytakesatleasthalfanhour.Someofhercolleaguesarenotsolucky—theyhavetoreadatleast100.BotheredwithcallsTelephonecallsarealsocausingaproblem.Morethan40percentwhite­collarworkerschoosemobilephonesasthepreferredwaytocommunicateimportantandurgentbusinessmatters.Talkingsavestimeandenergyovertheclicking,readingandreplyingtoe­mails,butphonecallsarealsomoredistracting(分心的).Whileansweringacall,aclerkislikelytoputawayamuchmoreimportanttaskathand-3-andstartthebusinessbeingtalkedaboutonthephone.Solution?NotyetManycompaniesstartwithprovidingstaffwithbettercomputers,betterInternetaccessandmoreadvancedgadgets(小装置).Forexample,staffmembersaboveacertainlevelinonecompanywillbeprovidedwithablackberryphoneforeasieraccesstotheire­mails.Thecompanyhasalsoorganizedmanylecturesonefficientwaysofe­mailmanagement.Yetmostwhite­collarworkersthinktheircompaniescandomore.16．Whatdoesthenewsurveyfindaboutwhite­collarworkers?A．Theyspend51percentoftheirworktimeonmeetings.B．Onlyhalfoftheinformationtheyreceiveisuseful.C．Over60percentofthemprefertousethetelephone.D．Someofthemhavetoreadatleast100e­mailseveryday.17．Telephonecallscauseaproblembecause________．A．theytakeupthetimetoreceiveandsende­mailsB．theyareoftennotansweredC．theyaremostlynotaboutbusinessD．theymayleadtochangeofworkschedule18．Howdosomecompaniestrytosolvetheproblemofinformationoverload?A．Theystarttogivestaffapayrise.B．Theyplantoemploymorepeople.C．Theyprovideemployeeswithmoreadvancedequipment.D．Theyorganizelecturesonhowtoreducestress.19．Whatisthemajorissuediscussedinthistext?A．Poormanagementleadstoinefficiencyatwork.B．Junkmailiscausingbigtrouble.C．White­collarworkerssufferfrominformationoverload.D．Bettercomputersareinneedinworkplaces.BScientistswhotrytopredictearthquakeshavegottensomenewhelpersrecently—animals.That'sright,animals.Scientistshavebeguntounderstandwhatfarmershaveknownforthousandsofyears.Animalsoftenseemtoknowinadvancethatanearthquakeiscoming,andtheyshowtheirfearbyactinginstrangeways.BeforeaChinesequakein1975,snakesawokefromtheirwintersleepearlyonlytofreezetodeathinthecoldair.Cowsbroketheirhalters(缰绳)andtriedtoescape.Chickensrefusedtoentertheircage.Allofthisunusualbehavior,aswellasphysicalchangesintheearth,warnedChinesescientistsofthecomingquake.Theymovedpeopleawayfromthedangerzoneandsavedthousandsoflives.Onetaskforscientiststodayistolearnexactlywhichtypesofanimalbehaviorpredictquakes.It'snotaneasyjob.Firstofall,noteveryanimalreactstothedangerofanearthquake.JustbeforeaCaliforniaquakein1977,forexample,anArabianhorsebecameverynervousandtriedtobreakoutofhisenclosure.TheAustralianhorsenexttohim,however,remainedperfectlycalm.It'sals