必修五5单元校级公开课

Teachingaims:1.Improvethestudentsreadingability.2.MastersomeEnglishexpressionsandphrasesand

knowsomeknowledgeoffirstaid.

3.FinishtheexercisesinComprehendingbyusingthe

knowledgewehavelearnt.1.

n.&vt.帮助;援助;资助2.

n.损伤;伤害→v.伤害,使受伤.→adj.受伤的

3.

adj.暂时的;临时的4.

vi.&vt.流血5.

vi.&vt.(使)噎住;(使)窒息6.

n.器官7.

n.屏障;障碍(物)8.

n.毒药;毒害vt.毒害;使中毒→adj.有毒的;引起中毒的.aidinjuryinjuretemporarybleedchokeorganbarrierpoisonpoisonousinjuredcheckthewordsofunit5

9.

ray

n.

10.complex

adj.

11.liquid

n.12.radiation

dadj.

14.stove

n.

15.swellvi.&vt.

16.scissors

n.(pl.)

光线;射线复杂的液体辐射;射线轻微的;温和的;温柔的炉子;火炉(使)膨胀;隆起剪刀17.

adj.难以忍受的;不能容忍的18.

n.盆;盆地19.

vt.&vi.榨;挤;压榨20.

n.绷带21.

adj.至关重要的;生死攸关的22.

n.症状;征兆23.

vt.&vi.倒;灌;注;涌24.

n.手腕unbearablebasinsqueezebandagevitalsymptompourwristWhathashappenedtothem?Whatcanyoudotohelp?Whatisfirstaid?Firstaidisthekindofhelpgiventosomeonewhosuddenly___________or_____________beforeadoctorcanbefound.

fallsillgetsinjuredStep1LeadinCanyouguesswhatwillhappentothegirl?Howwillhermotherdealwiththeburn?Lookatthepictureontheleft.Whathashappened?Thegirlhaspulledboilingwaterontoherself.Shewillgetbadburns.IFastReadingInwhichorderarethesetopicscoveredinthetext?Numberthemfrom1to5._____thethreetypesofburns_____whattodoifsomeonegetsburned_____thepurposeofskin_____thesymptomsofburns_____howwegetburns35142Step2ReadingReadpara1and2carefullyandanswerquestions:1.Whatcanskindoforourbody?(P1)A.protectyouagainst

diseases,poisonsandthesun’sharmfulraysB.

keepyouwarmorcoolC.preventyoufromlosingwaterD.

giveyouyoursenseoftouch

II.Carefulreading2.Howcanwegetburnt?(P2)Youcangetburnedby:______________,______,______,__________,__________,___________and_________.hot

liquidssteamfireradiationthe

sunelectricitychemicals

blisterMildlyswollenTissueunderthemoftencanbeseen.seconddegreeburnsfirstdegreeburns

thirddegreeburns2.ReadPara3-4andtellthetypesandcharacteristicsofburns3.ReadPart5anddecidethefollowingsentencestrueorfalse.1)Takeclothingofftheburnedareaifitisstucktotheburn.()2)Don'tputcoldwateronthirddegreeburns.()3)Covertheburnedareawithadry,cleanbandagethatwillnotsticktotheskin. ()4)Putbutter,oilorointmentsontheburnsassoonaspossible.()5)Iftheburnsareonarms,keepthemhigherthantheheart.()6)Itisnotnecessarytotaketheinjurieswhoaresecondorthirddegreeburnstothedoctororhospitalatonce.

()

FFFTTT4.Translateandanalyze.1.Firstaidisatemporaryformofhelpgivento

someonewhosuddenlyfallsillorgetsinjuredbeforeadoctorcanbefound.2.Oftentheillnessorinjuryisnotserious,butthereareothertimeswhengivingfirstaidquicklycansavelives.

急救是在医生到来之前给予突发疾病或者受伤的人的一种临时救助形式。通常这种病或伤并不严重，但是有时迅速的给予急救能挽救人的生命3.Burnsarecalledfirst,secondorthirddegreeburns,dependingonwhichlayersoftheskinareburned.4.Removeclothingusingscissorsifnecessaryunlessitisstucktotheburn.根据皮肤的烧伤层分为一度烧伤、二度烧伤和三度烧伤。除非衣服粘在烧伤面上，负责要把它脱掉，必要时可使用剪刀。Step3.OralpracticeRoleplay.situation:Tom,whois5yearsold,wasburnedbytheboilingwater.HismotherMarydidnotknowwhattodoandtelephoneoneofherfriendsBobforadvice.Requirement:makeadialoguebetweenMaryandBob.MarydescribeswhathappenedandtellsBobthecharacteristicsoftheburns.Bobjudgeswhatkindsofdegreetheburnisaccordingtothedescriptionandgivesopiniononhowtotreatitcorrectly.Step4summary

Firstaidis1.

temporaryformofhelpgiventosomeonewhosuddenlyfallsillorgets2.

(injure)beforeadoctorcanbefound.Theskinisourbody’s3.

(large)organ.Itsfunctionsareverycomplex.4.

yourskingetsburned,itcanbeveryserious.Firstaidisaveryimportantfirststepinthetreatmentofburns.Youcangetburnedbya5.

(vary)ofthings.Therearethreetypesofburns:firstdegreeburns,seconddegreeburnsandthirddegreeburns.Therearesome6.

(symptom)ofburnssuchasbeingmildlyswollen,extremely7.

(pain),blackandwhite,andsoon.Iftheskinisburned,coolit8.

(immediate)withcoolbutnoticywater.Don’trub,orthewoundmaygetinfected.Covertheburnedarea9.

adry,cleanbandage10.

willnotsticktotheskin.Iftheinjuriesareseri