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．carriedaway11．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,aclerkislikelytoputawayamuchmoreimportanttaskathandandstartthebusinessbeingtalkedaboutonthephone.Solution?NotyetManycompaniesstartwithprovidingstaffwithbettercomputers,betterInternetaccessandmoreadvancedgadgets(小装置).Forexample,staffmembersaboveacertainlevelinonecompanywillbeprovidedwithablackberryphoneforeasieraccesstotheiremails.Thecompanyhasalsoorganizedmanylecturesonefficientwaysofemailmanagement.Yetmostwhitecollarworkersthinkthei...
