人教版高中英語必修5課件unit5firstaidReading

Unit5人教課標(biāo)高二必修5

Unit5WarmingupWhatdoyouknowaboutfirstaid?Whatisfirstaid?Whyisfirstaidimportant?Firstaidis_______________________giventosomeonewhosuddenly_____________or____________beforeadoctorcanbefound.Oftenthe_________or__________isnot___________,butthereareothertimeswhengiving____________________willsave_______.

atemporaryformofhelp

fallsill

getsinjuredillnessinjuriesseriousfirstaidquicklylivesWhatwordscanyouthinkofwhenyoutalkaboutaccidentsandfirstaid?drownbleedchokeburn/catchfirecutabloodynoseasnakebitesprainedankleabrokenarmAccidentFirstaidWhatkindoffirstaidwouldyouperforminthissituation?Makealistofyourideas.Pre-readingCooltheareaofskin.Washitunderthecoldrunningwater.Coverthewoundwithbandage/cleancloth.Seeadoctorifnecessary.skinorganbarrierpoisonraycomplexvarietyn.

皮;皮膚n.

器官n.

屏障;障礙物n.

毒藥;毒害vt.毒害;使中毒n.

光線;射線adj.

復(fù)雜的n.

變化;多樣化Wordspreviewliquidradiationmildmildlypanstovetissueswelln.

液體n.

輻射;射線adj.

輕微的;溫和的adv.

輕微地;溫和地n.

平底鍋;盤子n.

爐子;火爐n.

組織;手巾紙vt.&vi.

膨脹;隆起scissorsunbearablebasinbandagevitaln.

剪刀adj.

難以忍受的n.

盆;盆地n.

繃帶adj.

至關(guān)重要的；生死攸關(guān)的electricshocksqueeze…outoverandoveragain觸電;電休克榨出;擠出反復(fù);多次ExpressionspreviewFirstAidForBurnsReadthetextquicklyandcompletethemainideaofit.Thetextmainlyintroduces______typesofburnsandtheircharacteristicsaswellashowtogive_________________whenburnshappen.firstaidtreatmentthreeI.Readthetextcarefullyandfillintheblanks.Causeshotliquids,steam,fire,radiation,thesun,electricityorchemicals1.______FirstdegreeburnsSeconddegreeburnsThirddegreeburnsBurnsTypesCharacteristics◆dry,redandmildly2.________◆mildlypainful◆turn3.______whenpressed◆rough,redandswollen◆blisters◆4.________surface◆extremelypainful◆blackandwhiteandcharred◆swollen;often5.______underthemcanbeseen◆littleornopainif6._______aredamaged;maybepainaroundedgeofinjuredarea

swollen

whitewaterytissuenervesFirstaidtreatment◆Takeoffclothingand7._________neartheburn.◆Place8._____,clean,wetclothsonthemuntilthepaindecreases.◆Placecoolclothsontheburnedarearepeatedlyfor9._________orso.◆Sendthevictimtothedoctororhospitalatonce.jewellerycoolanhourFirstaidtreatment◆10._____theburnedareagently.◆Covertheburnedareawithadry,clean11._________.◆Keepburnedarmsorlegs12.________thantheheart.higherDrybandageII.Choosethebestanswer.1.Inthetext,burnsaresortedaccordingtothe______oftheskinburned.layer B.function C.type D.area2.Whencoolingburns,coolwaterisusedtodothefollowingEXCEPT______.stoptheburningprocess B.preventthepainbecomingunbearableC.reduceswelling D.preventanyblistersbeingbroken

Inwhichorderarethesetopicscoveredinthetext?Numberthemfrom1to5.__thethreetypesofburns__whattodoifsomeonegetsburned__thefunctionsoftheskin__thesymptomsofburns__howwegetburns314252.Labelthesepictureswithfirst,

secondandthirddegreeburn.seconddegreefirstdegreethirddegreeThethreelayersofskin:ThethirdlayerThesecondlayerThetoplayer3.Answerthequestions.1.Whyshouldyouputcoldwateronaburn?Becausethecoldwaterstopstheburningprocess,stopsthepainandpreventsorreducesswelling(腫).2.Whydoesn’tathirddegreeburnhurt?Becauseinathirddegreeburnthenerveshavebeendamaged.Iftherearenonerves,thereisnopain.3.Whydoyouthinkclothesandjewellerynearburnsshouldberemoved?Becausebacteriafromtheclothesandjewellerycouldinfecttheburns.4.Ifsomeonehasathirddegreeburn,whymightyouseetissue?Becausealllayersoftheskinhavebeenburntshowingthetissueunderneath.1.Samknockedoverakettlefullofboilingwaterontohislegs.Hislegsbecamered,swollenandcoveredwithblisters.Sambroketheblistersandpouredicywaterfromthefridgeontotheskin.()W4.Readthefirstaidtreatmentsforthese

burns.Ifthetreatmentisright,writeR.

Ifitiswrong,writeWandexplainwhy.2.Whileironingclothes,MissGoodaccidentallytouchedtheiron.Herwristblisteredandbecamewatery.Ithurtalot.Sheputherwristunderthecoldwatertapandthenkeptplacingcool,clean,dampclothsonituntilitwaslesspainful.Thenshewenttoseethedoctor.()R3.MrsCasey’ssleevecaughtfirewhileshewascooking.Herarmlookedterriblebutitdidn’thurt.Theskinwascharred.Herhusbandtookoffherblouseandpickedoffbitsoftheblousestucktotheburn.Hethenplacedbutterontheburnandcovereditwithawetbandage.()W4.Afteranhourinthesun,Lilynoticedherarmswereredandhurtabit.Shewenthomeandputthemundercoolrunningwater.()RTryo