step by step 3000第二册unit10答案.docx
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step by step 3000第二册unit10答案.docx
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stepbystep3000第二册unit10答案
Unit10
PartIwarmingup
A
Firstofall,locatethegateatthebottomofthepage.Whenyouwalkintothecompound,thefirstbuildingonyourrightistheOut-PatientDepartment
(2),thefirstonyourleftistheEmergencyDepartment
(1).IfyouwanttogotothePhysiciansDepartment,takethefirstturnontheleftandwalkstraightahead.You’llseeafountainspring.Passbyitandwalkinthesamedirection,you’llseethePhysicianDepartment(5).IfyouwanttogetyourbloodtestedintheLaboratory,walkstraightalongtheMainRoaduntilyoureacharoundabout.Turnleftfromtheroundaboutandwalkafewminutes.TaketherightturnandthefirstbuildingcomingintoyoursightistheLaboratory(8).AnotherbuildingontheX-rayDepartment(9).Ifyouturnleftfromtheroundaboutandwalkaheaduntilyoureachtheendoftheroad,youwillseetheEye,Ear,andThroatDepartment(6).ThebuildingnexttoittothenorthistheDentalDepartment(7).Ifyouwanttovisityourrelativesorfriendswhoarehospitalized,yougottheWard,whichisnotdifficulttofind.Taketherightturnfromtheroundaboutandasmalllakewillcomeintoyourview.ThewindingroadalongthelakewillleadyoutotheWard(11).IfyougopasttheroundaboutandwalkalongtheMainRoadforafewminutes,youwillseeabuildingonyourright.That’stheAdministrativeBuilding(10).Well,wheredowegetthemedicinesFromtheDispensary(4).That’sthebuildingfacingtheOut-PatientDepartmentonthenorthsideoftheroad.AnotherbuildingonthenorthsideoftheroadistheSurgeryDepartment(3).
B:
2teaspoonfuls,notexceed15teaspoonfulsperday.
Halfoftheadultdosage,notexceed7teaspoonfulsperday
Drowsiness
[
Exceedrecommendeddosage
Childrenunder6
Individualswithhighbloodpressure,heartdisease,ordiabetes
Driveoroperatemachinery
Discontinueuseandconsultyourphysician
Chroniccough
~
Remembertocheckthedosagebeforeyoutakethismedicine.Adultstwelveyearsoldandovertaketwoteaspoonfuls,butdonotexceedfifteenteaspoonfulsperday.Childrensixyearsoldtotwelvetakehalfoftheadultdosage,butdonotexceedseventeaspoonfulsperday.
Andherearethewarningsyoushouldkeepinmind.Donotexceedtherecommendeddosageunlessdirectedbyaphysician.Donotadministertochildrenundersixyearsoldortoindividualswithhighbloodpressure,heartdisease,ordiabetes.Thispreparationmanycausedrowsiness.Donotdriveoroperatemachinerywhiletakingthismedication.Chroniccoughisdangerous.Ifreliefdoesnotoccurwithinthreedays,discontinueuseandconsultyourphysician.
C:
Reducingriskofdevelopinglungcancer
Walkinggoodeffectonheart
Healthproblems
Fresh,naturalfood
—
Life-enhancingandlife-elongating
Ahealthierbeing.
Teacontainsnaturalchemicals.Thesechemicalsblocktheactionofsomesubstancesproducedinthebodiesthatcausecancer.Teacontainsthesamesubstancesinfruitsandvegetables.Drinkingteacouldprotectpeople’shealth.
Cigarettesmokersofanyagereducetheirriskofdevelopinglungcancerwhentheystopsmoking.Itisnevertoolatetostopsmoking.
Walkinghasagoodeffectontheheartbecauseitreducesbloodpressure,bloodsugarandbloodcholesterollevel.Itisnevertoolatetostartexercising.
Vitaminsarenecessaryforgoodhealth.However,extremelylargeamountsofsomevitaminsmaycausehealthproblems.Itisfarbettertogetvitaminsfromeatingfresh,naturalfoodthanfromtakingvitaminpills
Laughterisoneofthemostwonderfulrelease.Itreleasesthechemicalthatislife-enhancingandlife-elongating.Ithealswoundsandpromotesahealthierbeing.
D:
$
Theyhavefoundthatfatnesscanspreadformpersontopersoninsocialgroups.
Afriend/a57%increasedchance
upto4%ofadultsandupto8%ofyoungchildren
Theycanresultintroublebreathingandinsomecasesdeath.
extremeheat
Thenighttimetemperaturedoesnotdropmuchfromthehighestdaytimetemperatureandthiscausesgreatstressonthehumanbody
…
torestforashortperiodinthemiddleoftheday
Onestudyfoundthatpersonswhosleepfroafewminutesduringthedaywerelesslikelytodieofheartdisease.
Researcherssaytheyhavefoundthatfatnesscanspreadfrompersontopersoninsocialgroups.Whenonepersongainsweight,closefriendsoftengainweight,too.ThestudywaspublishedlastmonthintheNewEnglandJournalofMedicine.Thestudyshowedthatwhenapersonbecomesseverelyoverweight,thereisa57%increasedchancethatoneoftheirfriendswillbe,too.Asisterorbrotheroftheoverweightpersonhasa40%increasedchanceofbecomingfat.Theincreasedriskforawifeorhusbandisalittlelessthanthat.
2.intheUnitedStates,expertsestimatethatupto4%ofadultsandupto8%ofyoungchildrenhavefoodallergies.Everyyeartheseallergiescauseabout30,000casesofanaphylaxis,aseverreactionthatrequiresimmediatetreatment.Itcanresultintroublebreathingandinsomecasesdeath.TheNationalInstituteofAllergyandInfectiousDiseasessay100to200peopledie.Itsaysmostofthereactionsresultedfrompeanutsandtreenutssuchaswalnuts.
~
3.floods,stormsandothernaturaleventskillthousandsofpeopleeveryyear.Sodoesextremeheat.Expertssayheatmaybenature’sdeadliestkiller.Recently,extremeheatwasblamedforkillingmorethan100peopleinIndia.Daytimetemperaturesrosetomorethan45degreesCelsiusinsomeareas.OnJuneeleventh,thetemperatureinonedeserttownhit51degrees.Expertssaythetotalheatofahotdayorseveraldayscanaffecthealth.Severalhotdaysareconsideredaheatwave.Expertssayheatwavesoftenbecomedangerouswhenthenighttimetemperaturedoesnotdropmuchformthehighestdaytimetemperature.Thiscausesgreatstressonthehumanbody.
4.medicalexpertssaymostAmericansdonotgetenoughsleep.TheysaymoreAmericansneedtorestforashortperiodinthemiddleoftheday.Theyareadvisingpeopletosleeplightlybeforecontinuingwithotheractivities.Onestudyearlierthisyearfoundthatpersonswhosleepforafewminutesduringthedaywerelesslikelytodieofheartdisease.Thestudyfollowedmorethan23,000Greekadultsforabout6years.Adultsswhorestedforhalfanhouratleastthreetimesaweekhada37%lowerriskofdyingformheartdiseasethanthosewhodidnotnap.
PartII
B
67%ofAmericansquestioned
Washtheirhandsafterusingapublicrestroom
Reducingthespreadofinfectiousdiseases
`
Colds,influenza,throatandearinfections,foodpoisoning,cholera,hepatitis
Apublicinformationcampaign
Soapandhotwaterforatleast15seconds.
听力原文:
Healthexpertssaywashingyourhandsreducesthespreadofvirusesandotherorganismsthatcausedisease.Thisadvicemaysoundsimple.Howeverexpertssayalotofpeopledonotfollowit.
ArecentstudyfoundthatmanyAmericansfailtowashtheirhandsafterusingpublictoilets.Morethan95%ofAmericansquestionedsaidtheyalwayswashtheirhandsafterusingpublicrestrooms.However,thestudyfoundthatonly67%ofthemactuallydoso.ThestudyalsofoundthatAmericanmenarelesslikelythanwomentowashtheirhandsaftersuingapublicrestroom.
,
TheAmericanSocietyforMicrobiologyannouncedthefindings.JudyDalyworksforthegroup.Sheadmitsthathandwashingmayseemanunusualsubjecttostudy.Butshesayshandwashingisaveryseriousissue.Expertssayhandwashingisthesimplestandmosteffectivewaytoreducethespreadofinfectiousdiseases.
Infectionscanspreadbytouchingsurfacesthathaveharmfulorganismsonthem.Shakinghandswithanotherpersonalsocanspreadinfection.Harmfulbacteriamayenteryourbodyifyoutouchyourmouth,noseoreyes.
Amongthemostcommoninfectionsspreadbyhandarecolds,influenza,andthroatandearinfections.Inaddition,millionsoffoodpoisoningcaseseachyearareblamedonpeoplewhopreparefoodwhodonotwashtheirhands.Moreseriousdiseaseslikecholeraandhepatitisarespreadthisway,too.
Manypatientsinhospitalsalsogetinfections.Somediefromthem.Thespreadofinfectionsoftenisblamedonhealthworkerswhodonotwashtheirhandsaftertreatingpatients.
TheAmericanSocietyofMicrobiologyhaslaunchedapublicinformationcampaigntogetmorepeopletowashtheirhands.Expertssayfollowingthecorrectmethodisimportant.Youshouldwashyourhandswithsoapandhotwaterforatleast15seconds.
Modification
PartIII
A
1.thelung,breast,liver,mouth
2.a.smoking
@
b.alcoholuse
e.physicalinactivity
g.indoorsmoke
h.injections
Iunsafesex.
B
1.million/9factorsthatpeoplecancontrol
3.1/3/unhealthylifestyleandenvironmentalexposures
5.twice
6.preventablecancers.
?
1.lifestyleandenvironmentalmodification
2.riskfactorreduction
听力原文
U.S.,Australasian,andNewZealandscientistsreportinthejournalLancetthatninefactorsthatpeopleandsocietiescancontrolcausenearlymillioncancercaseseachyear.Thatisabout1/3ofthesevenmillionannualglobaltotal.
Theseincludecanersofthelung,breast,bladder,cervix,liver,pancreas,mouthanddigestivetract.
Leadingthelistofcausesissmoking,whichtheresearcherssayisresponsiblefor20%ofpreventablecancers.Alcoholsuseandlowconsumptionoffruitsandvegetablecauseanother5%each.Alsosignificantareoverweightandobesity,physicalinactivity,urbanairpollution,indoorsmokefromhouseholdcooking,contaminatedinjectionsinhealthclinics,andunsafesex.
Oneofthestudy’sco-authors,HarvardUniversitypublichealthresearcher
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