高中英语 电子题库 Unit5SectionⅠ精品课件 新人教版必修5.ppt

unit5firstaid section warmingup reading preparing stepone wordsandphrases 词汇知识1 adj 暂时的 临时的2 n 损伤 伤害3 vi vt 使 噎住 使 窒息4 n 屏障 障碍 物 5 n 毒药 毒害 vt 毒害 使中毒 temporary injury choke barrier poison 6 adj 复杂的7 n 变化 多样 化 多变 性 8 n 生物 组织 薄的织物 手巾纸9 vt vi 使 膨胀 隆起10 adj 难以忍受的 不能容忍的 complex variety tissue swell unbearable 11 squeeze vt vi 12 bandage n 13 vital adj 14 symptom n 15 pour vt vi 榨 挤 压榨 绷带 至关重要的 生死攸关的 症状 征兆 倒 灌 注 涌 重点短语1 生病2 榨出 挤出3 反复 多次4 在适当的位置 适当5 anumberof 6 putone shandson 7 makeadifference fallill squeezeout overandoveragain inplace 若干 许多 找到 区别对待 有影响 起 重要 作用 steptwo fastreading readthetextandthenfindoutthefollowingquestions 1 whydoesn tathirddegreeburnhurt 答案 2 whyshouldyouputcoldwateronaburn 答案 becauseinathirddegreeburnthenervesaredamaged iftherearenonerves thereisnopain becausethecoldwaterstoptheburningprocess stopthepainandreducetheswelling scanthetextandchoosethebestansweraccordingtothetext 1 what sthemainideaofthetext a thefunctionoftheskin b thecharacteristicsofburns c theburnsandthefirstaidtreatment d howtocarryoutthefirstaidforburns c 2 thelargestorganofyourbodyisthe a brainb mouthc stomachd skin d 3 whichofthefollowingisnotthefunctionoftheskinaccordingtothetext a itprotectsyouagainstdisease poisonsandthesun sharmfulrays b ithelpstheheartbeat c itcankeepyouwarmorcool d itpreventsyourbodyfromlosingwaterandgivesthesenseoftouch b 4 whichofthefollowingfirstaidtreatmentisrightaccordingtothetext a takeclothingofftheburnedareaeventhoughitisstucktotheburn b donotputcoldwateronseconddegreeburns c ifburnsareontheface thevictimshouldsitup d iftheinjuriesareseconddegreeburns itisunnecessarytogetthevictimtothedoctororhospitalatonce c 5 ifsomeonegetsburnedandhishandsgetblackandwhiteandcharred 烧焦的 烧黑的 itbelongsto a thefirstdegreeb theseconddegreec thethirddegreed noneoftheabove c stepthree carefulreading thetextcanbedividedintofiveparts thenfindoutthemainideaofeachpart part1 part2 part3 part4 part5 theimportanceofskin causesofburns typesofburns characteristicsofburns firstaidtreatment listentothetapeandthenanswerthequestions 1 whydoyouthinkclothesandjewellerynearburnsshouldberemoved 答案 2 ifsomeonehasathirddegreeburn whymightyouseetissue 答案 becausebacteriafromtheclothesandjewellerycouldinfecttheburns becauseallthelayersoftheskinhavebeenburntshowingthetissueunderneath stepfour consolidationtheskinisanessentialpartofourbodyanditslargest1 whichhasthreelayerstoprotectusagainstdisease 2 andthesun sharmfulrays thefunctionsoftheskinarealsovery3 soifourskingetsburnedbydifferentkindsofthings thefirststepinthetreatmentofburnsis4 organ poisons complex firstaid generallyspeaking thereare5 typesofburns firstdegreeburnsaffectonlythetoplayeroftheskin seconddegreeburnsaffectboththetopandthesecondlayeroftheskin thirddegreeburnsaffect6 oftheskinaswellasanytissueandorgansundertheskin differenttypesofburnshavedifferent7 andfirstaidtreatments three allthreelayers characteristics forfirstdegreeburns wecandoasfollows first removeclothingusingscissorsifnecessaryunlessitis8 theburnandtakeoffotherclothingandjewelleryneartheburn second 9 burnsimmediatelyanddrytheburnedareagently atlast covertheburnedareawithadry clean10 andholditinplacewithtape butforsecondorthirddegreeburns getthevictimtoseethedoctoratonce stuckto cool bandage stepfive discussiondiscussingroupsoffourtoseewhetherthefollowingisrightorwrong ifit swrong explainwhyandgivethecorrectstatement 1 mrs casey ssleevecaughtfirewhileshewascooking herarmlookedterriblebutitdidn thurt theskinwascharred herhusbandtookoffherblouseandpickedoffbitsoftheblousestucktotheburn hethenplacedbutterontheburnandcovereditwithawetbandage 答案 wrong mr caseywasrighttotakehiswife sblouseoffbutheshouldnothavepickedbitsofblouseofftheburn thisisbecauseifyoupullmaterialthatisstuckoffathirddegreeburnlikemrs casey s youwouldpullthetissueunderthematerialofftoo thiswouldcausemoredamagetotheburn heshouldnothaveputbutterontheburnbecauseitwouldhavestoppedtheheat fromescapinganditmightalsocausetheburntobecomeinfected heshouldnothaveputawetbandageontheburn thecorrectfirstaidtreatmentforathirddegreeburnistoremoveclothingandjewelleryneartheburnbutnotiftheclothingisst