任务型阅读阅读短文,按要求完成各题。(5分)Ifyoudroppedapieceoffruitonyourcomputerkeyboardwouldyouthinkabouteatingitagain?Whatifyoudroppeditinthetoilet?Bacteria(细菌)canliveev
任务型阅读 阅读短文,按要求完成各题。(5分)
Ifyoudroppedapieceoffruitonyourcomputerkeyboardwouldyouthinkabouteatingitagain?Whatifyoudroppeditinthetoilet?Bacteria(细菌)canliveeverywhereeveninsomeunexpectedplaces.
IfyoueatatyourcomputersneezeonyourkeyboardorsitdowntosurftheInternetwithoutfirstwashingyourhandsyourcomputerkeyboardcouldbebadforyourhealth.AccordingtotheUSNationalResearchCentretheaveragecomputercarries400timesmorebacteriathanatoiletbowl.
Couldoneofthedirtiestthingsinyourhomeberightinyourhand?Yes:theTVremotecontrol.Itgetsdroppedonthefloorputonthesofaandeveryoneinthehouseholdsit.Scientistsfoundthataroundhalfofthetestedremotecontrolscarrythecoldvirus(病毒).
Don’tforgetyourtoothbrush.Doyouputitinthebathroom?Studiesshowthatflushing(抽水冲洗)thetoiletreleasesbacteriaintheair.Bacteriacanremainintheairforatleasttwohours.Theymaypolluteyourtoothbrush.Youcanfindwaystosolvethisproblem.Trytokeepyourtoothbrushfarfromthetoilet.Makesurethatitisinanuprightpositionaftereachuse.It’salsoimportanttochangeyourtoothbrusheverythreemonths.
Herearesomeotherplacestowatchoutfor:
Athome
Thekitchenisoneoftheplaceswiththemostbacteria—morethanthebathroom.Dishclothsandkitchensponges(海绵)aregreatplacesforbacteriasincetheyarealwayswetafterbeingused.Trytomakethemdry.
Atschool
Whenyouputyourschoolbagsonthefloororinthebusmanybacteriacanliveonthebottomofit.Trytocleanyourschoolbagoften.
Inpublicplaces
Escalatorhandrailsshoppingcarthandlespublicbooksandmagazinesaretopbacteriacarriers.That’swhythefirstthingtodowhengettinghomeistowashyourhands.
Yesbacteriaareeverywhere.Butdon’tbetooafraidtotouchthosethings.Mostofbacteria areharmless.Justremembertowashyourhandsregularly.Itisthemostusefulwaytoprotectyourselffrombacteriaandviruses.
104.根据短文内容完成句子填空(每空限填一个单词)。
Bacteriacan_________________________insomeunexpectedpalces.
105.根据短文内容完成句子填空(每空限填一个单词)。
AccordingtotheUSNationalResearch