Unit5FirstaidPeriodOneWarmingUp&Reading(Ⅰ)基础落实Ⅰ
课文理解1.Whatarethecharacteristicsoffirstdegreeburns
A.Blackandwhiteandcharred
B.Rough,redandswollen
C.Rough,redanddry
D.Dry,redandmildlyswollen
2.WhichofthefollowingisNOTthecauseofburns
A.Steamandradiation
B.Themoonandthesun
C.Fireandelectricity
D.Hotliquidsandchemicals
3.Ifburnsaffectallthreelayersoftheskinandanytissueandorgansundertheskin,someonemust________
A.besenttohospitalatonceB.beplacedonthefloorandcooltheburnsimmediatelyC.beundressedinordertocovertheburnedareawithaclean,drybandageD.beaskednottodrinkanywater4.Whyshouldwedrytheburnedareagently
A.Becausethepersonwillcry
B.Becauserubbingmaybreakanyblistersandthewoundmaygetinfected
C.Becausetheburnsareontheface
D.Becauseitwillmakethepersonfeelgood
5.Whensomeoneisburned,whatshouldbedonefirst