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页数:8页
时间:2020-10-17
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1、S6unit1—unit2阅读:aPeoplearemorelikelytowashtheirhandsproperlyafterusingthetoiletiftheyareshamedintoitorthinktheyarebeingwatched,scientistssaidonThursday.Hand-washingisthecheapestwayofcontrollingdiseasebutlessthanonethirdofmenandtwothirdsofwomenwashtheirhandswithsoapaftergoin
2、gtothetoilet,aBritishstudybytheLondonSchoolofHygieneandTropicalMedicineshowed.Butwhenpromptedbyanelectronicmessageflashinguponaboardasking:"Isthepersonnexttoyouwashingwithsoap?,"around12percentmoremenand11percentmorewomenusedsoap.Healthauthoritiesaroundtheworldaresteppingup
3、effortstopersuadepeopletobemorehygienicandwashtheirhandsproperlytohelpslowthespreadofH1N1swineflu,whichwasdeclaredapandemic(大流行病)bytheWorldHealthOrganizationinJune."Hand-washingwithsoaphasbeenrankedthemosteffectivewayfortheworldwidecontrolofdisease,"thestudy'sauthorswrote."
4、Itcouldsavemorethanamillionlivesayearfromdiarrhoealdiseases,andpreventrespiratory(呼吸)infections--thebiggestcausesofchildmortality(死亡)indevelopingcountries."Indevelopednations,hand-washingcanhelppreventthespreadofviralinfectionslikefluandsicknessanddiarrheabugslikenorovirusa
5、ndrotavirus,aswellashospital-acquiredinfectionslikeMRSAandC-difficile,theauthorssaid.TheresearchersstudiedthebehaviorofaquarterofamillionpeopleusingtoiletsatmotorwayservicestationsinBritainover32days.Useofsoapwasmonitoredbysensors.Thestudy,publishedintheAmericanJournalofPub
6、licHealthtomarkGlobalHand-washingDay,showedthatwithnoreminders,32percentofmenand64percentofwomenusedsoap.1.Inwhichofthefollowingsituationcanpeoplewashtheirhandsproperly?A.AftertheygoingtotoiletB.whentheythinktheyarebeingwatched.C.Whentheythinktheirhandsaredirty.D.Whentheyfi
7、ndsoapnearby.2.Whichofthefollowingisthemainadvantageofhand-washing?A.peoplecanalwaysgettheirhandsclean.B.Peoplecansavealotoftimeandwater.C.Itisthecheapestwayofcontrollingdisease.D.Itwastesnoanytimeandenergy.3.Whatisthebiggestcauseofchilddeathindevelopingcountries?A.respirat
8、oryinfections.B.diarrhoealdiseases.C.H1N1swineflu.D.hospital-acquiredinfections.4.
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