Unit5Period1ReadingandThinking（新情境课件）英语人教版2019选择性

ReadingandThinkingFirstAidforBurns英语人教版2019选择性必修第二册Unit5.FirstAid1CONTENTS2346While-readingSummaryPost-readingLeadinPre-reading5LanguagePoints7Assessment8HomeworkWhenisfirst

aidneeded?LeadinburndrowningchokingbleedingelectricshockLearningobjectivesBytheendofthisperiod,youwillbeableto:Recognizethetexttypesandgetmainideaofthetext.Understandthecauses,typesandcharacteristicsofburns.knowhowtocarryoutfirstaidtreatmentcorrectly.Developsenseofcooperativelearningandbewillingtohelpsomeoneinneed.Pre-readingAboutburns,whatfirstaidtechniquesdoyouknow?While-reading____advertisement____blogpost____hospitalleaflet____email____shortstory____newspaperarticleTask1:Lookthroughthetext.Whatisthetexttypeofthepassage?UnderstandtexttypesDifferentkindsoftextscanbeidentifiedbytheirstyleofwritingandlanguagefeatures.Byunderstandingthetexttypeofapieceofwriting,youcanbetterunderstanditspurpose.Youcanalsobetterunderstandwheretofindinformationinthetext,andwhatkindofinformationitislikelytocontain.While-readingReadingforstructurePart1:The____________oftheskinPart2:_________ofburnsPart3:_________ofburnsPart4:_________________ofburnsPart5:___________________forburnsThepassageisaboutFirstaidforburnsCausesTypesFirstaidtreatmentCharacteristicsfunctionsWhile-readingReadingfordetailsPart1.Functionsoftheskinactingasabarrieragainst_____________,_______andthesun’srayscontrollingyour_____________preventingyourbody__________________________________warningyou_______________________________________givingyou__________________________toxinsdiseasebodytemperaturefromlosingtoomuchwateryoursenseoftouchwhenthingsaretoohotorcoldWhatifitgetsburnt?Causes?While-readingReadingfordetailshotliquidssteamfireelectricityradiationchemicalsthesunCausesWhattypesofburns?While-readingReadingfordetailsWhattypesofburns?thetoplayerFirst-degreeburnsSecond-degreeburnsthe2ndlayerthetoplayerThird-degreeburns3layersAccordingto___________________________,theburnscanbedividedintothreetypes.thedepthoftheskindamageCharacteristicsofburns？While-readingReadingfordetailstypesCharacteristicsFeelings1stdegreeburnsdry,redand___________________________painful2nddegreeburnsredandswollen;_______，_____________________________painful3rddegreeburns______,white,swollen_________canbeseen___________painifnervesaredamagedswollenmildlyblisterswaterysurfaceextremelytissuelittleornoblackMatchtypeswithpictures.Howtotreattheburns?While-readingReadingfordetailsPuttheminorderaccordingtothetext________burnsunderrunningcoolwaterwithin10minutes.________anyclothesusingscissorsifnecessary________theburnedareawithaloose,cleancloth._______theburnedareagently.__________thevictimcanstillbreathe.________thevictimtothehospital(2ndor3rd-degreeburns.)RemovePlaceDryCoverTakeMakesureTakeoffPlaceCoverhospitalDryPost-readingMakesureRetellingthetreatmentprocessPost-readingRoleplayingAssumingthatyourfriendgetsburned,you(studentA)areaskingadoctor(studentB)onthephoneforfirstaidtips.You：causes,charateristicsDoctor:types,firstaidtips.

CASE1CASE2CASE3Payattentiontothesesigns.Post-readingLanguagepoints1.Theskinisanessentialpartofyourbodyandisitslargestorgan.essentialadj. 必要的；必不可少的;基本的n.必要的事物beessentialto/for对……是必要的It’sessentialtodosth.做某事是必要的Itisessentialthatsbshoulddo...

某人做某事是必要的1）Asweknow,waterisessentialtolife.2）Itisessentialtoestablishacommitteetopreservetheoldtemples.=Itisessentialthatacommitteeshouldbeestablishedtopreservetheoldtemples.语言知识梳理活学活用3）Abalanceddietoffruitsandvegetablesisessential______goodhealth.4）(应用文之急救话题)对我们来说学习一些急救技巧是必要的。Itisessentialforus_____________somefirstaidtechniques.=Itisessentialthat________________

somefirstaidtechniques.to/forweshouldlearntolearn2.Youcangetburntbyavarietyofthings:hotliquids,steam,fire,radiation,thesun,electricity,acids,orotherchemicals.varietyn.品种，多样化variousadj.多种多样的varyvi.变化

avarietyof=varietiesof=various(kindsof)各种各样的varywith随着……变化varyfrom...to...从……到……变化1)Visitorscanenjoyalargevarietyof/varietiesof/variouskindsofflowersduringtheFlowerExpo.语言知识梳理2)Themountainsvaryfrom200metersto1300metersinheightandthetemperaturevarieswiththeheight.3)Itisnotsurprisingthatcustomsvary_______time.4)（2022年全国乙卷应用文）关于如何学习一门外语，不同的人持不同的观点。Abouthowtolearnaforeignlanguage,opinions________________________活学活用opinionsvaryfrompersontoperson.with3.Examples

includemildsunburnandburnscausedbyotherminor

householdincidents.分析：

此处为过去分词短语作后置定语，burns与causeby...之间为被动关系。当被修饰名词与非谓语动词之间是被动关系时，常常用___________________形式作定语。当被修饰名词与非谓语动词之间是被动关系时，常常用_________________形式作定语。1)Thetreesplantedlastyeararegrowingwellnow.2)Thegirlperformingfirstaidismysister.语言知识梳理过去分词（短语）现在分词（短语）活学活用3)(新闻报道之摄影展)____________________________(学生们拍摄的照片)attractedmanyvisitors.4）(读后续写之景物描写)黑暗中摇曳的树和穿过石缝的风都让她害怕。Thetrees_________________andthewindwhistlingthroughrocksscaredher.Thephotostakenbystudentswavinginthedark语言知识梳理4.Puttingbutteroroilonburnshelpsbecauseitmayreduceswellingandeasediscomfort.feelatease感到轻松withease不费力地(反义词withdifficulty/greateffort)easethepain/pressure/anxiety/discomfort缓解疼痛/压力/焦虑/不适easesb.ofsth.解除某人的……1）Seeingsomefamiliarfaces,Ifeltateaseattheparty.2）Itisexpectedthatthemedicinecaneaseyouofyourheadache.3）Theyareexpectedtowintheelectionwithease.活学活用4）HavinglivedinChinafor10years,henowfeelsquite______ease.5)(读后续写之心理描写)我本以为我会轻松地解决问题，但是事与愿违。Ihadthoughtthat______________________________,butthingswentagainstmywishes.6)(应用文之建议信)定期锻炼能帮助你缓解压力。___________________________________________IcouldsolvetheproblemwitheaseTakingexerciseregularlycanhelpyoutoeasepressure.with其他重点短语充当对抗……的屏障阻止……做……触觉被烫伤导致各种各样的

被分成bedividedintoactasabarrieragainstprevent...fromdoing...senseoftouchgetburnedleadtoavarietyof家庭意外内部伤害流水减少疼痛粘住皮肤在烧伤处涂油引起感染确保遭受sufferfrommakesurecauseinfectionapplyoiltotheinjuredareassticktotheburntskinreducethepainrunningwaterinternalinjurieshouseholdincidents1.Ifsomeoneyouknowsufferedaburn,whatwouldyoudo?如果一个你认识的人被烫伤了，

你该做什么？分析：该句为if引导的虚拟语气，表示与现在相反的虚拟。结构为“If+主语+did/were,主语+would/could/should/might+动词原型”1）IfIhadalotofmoney,Iwoulddonatesometodropoutstudents.2）IfIwereasyoungasyou,Iwouldtrymybesttostudywell.

重点句型3）IfI__________(know)thetruth,Iwouldtellyouaboutit.4）IfIwereyou,I_____________(make)anapologytohimimmediately.5)(读后续写之心理描写)如果别人知道这件事，他们可能会叫我小偷的。_______________________________________Ifothersknewthis,theymightcallmeathief.wouldmakeknew活学活用

重点句型2.Removeanyclothesusingscissorsifnecessary,

unlessyou

seethefabricstickingtotheburntskin.分析：该句中ifnecessary是ifitisnecessary的省略结构在while，when，where，asif，if，though，until等引导的状语从句中，若谓语部分含be动词，而从句主语又与主句主语一致或从句主语是it时，状语从句中的主语和谓语中的be动词可以一起省略。常见的省略结构

ifever如果曾发生过的话；

ifany如果有的话；

ifpossible如果可能的话；

ifso如果这样的话；

ifnot如果不的话；

ifnecessary如果必要的话活学活用

1）Youcan’tbetoocarefulwhen_______________________________(横穿繁忙街道时).2）(应用文之语言学习)DoyouhaveanydifficultiesinlearningChinese?________(如果有的话)，pleasefeelfreetoturntomeforhelp.Ifanywhencrossingabusystreet

重点句型3.Ifthevictimissufferingfromsecondorthird­degreeburns,thereisanurgentneedtotake

him/hertothehospitalatonce.Thereisnoneedtodosth.

没必要做某事。Thereisnodenyingthat... 不可否认……Thereisnodo