（2019版）新人教版选择性必修第二册Unit 5 Learning About Language ppt课件（含视频）.rar

UnitUnit5 5FirstAidFirstAidBuildupyourBuildupyourvocabularyvocabularyToidentifythemeaningofsomevocabularyfromthepassage.Topracticekeyvocabularyfromthepassageinaparagraph.Writeawordyouhavelearntinthisunitbeforeeachdefinition.1._apartofthebodythathasaparticularpurpose,suchastheheartorthebrain2._achemical,usuallyaliquid,thathasapHofhessthansevenorganacid3._onethousandthofameter4._energysentoutinwaves5._materialusedformakingcloth,curtains,etc.6._apersonwhohasbeenattacked,injured,orkilledmillimeterradiation/fabricvictimraysChoosetherightword(s)fromA-Ctocompleteeachshortconversation.1.A:Thepriceforthiscar?Fifteenthousanddollarsoutthedoor!What a deal!B:Well,ifthecarhadntbeeninanaccident,thatwouldbeagoodprice,butithasafew_problems.A.slightB.minorC.tinyA/B2.A:Ouch!Mylegreallyhurts!B:Whydontyoutakesomemedicineto_thepain?A.reduceB.relaxC.ease3.A:Haveyoutreatedanyrealemergenciesinyourfirst-aidcourseattheRedCross?B:Well,theyletusridealongwithsomeparamedics.Once,wegave first aid to a_ofatrafficaccidentbeforerushing him to the hospital.A.victimB.patientC.suffererA/CA4.A:Didyouhearthatthreepeoplediedinafirelastnight?B:Whataterrible_!HowdidithappenA.accidentB.incidentC.occasion5.A:CanIseeyouforamoment?B:Isita matter of_?A.urgencyB.emergencyC.seriousnessAALookatthesentencesinactivity2andpayattentiontoeachoptions.rise/arise(口头语言和文学用语)encounter/comeacross(正式用语和非正式用语)endure/stand(书面用语和口头用语)underground/subway(英式英语和美式英语)reject/decline(隐含意义不同)surprise/astound(语义强烈程度不同)Readthepassageaboutchemicalburnsandfillintheblankswiththecorrectformsofthewordsinthebox.Achemicalburnoccurswhenyourskinoreyescomeintocontactwithan_orotherchemicals.Such_canbeverydangerousandrequire_attention.acidincident,loose,urgent,organ,acid,victimincidentsurgentChemicalburnscanevenaffectyourinternal_ifthechemicalsareswallowed.Firstaidshouldbegiventochemicalburnsimmediately.Forexample,wraptheburntarea_withacleanclothifpossible.Itisimportanttosendthe_tothehospitalrightawayifheorsheisseverelyburnt.organsincident,loose,urgent,organ,acid,victimlooselyvictimCloseyourbook,andretelltheshortpassagebyusingthefollowingkeywords:achemicalburn,skinoreye,comeintocontactwith,acid,dangerous,urgentattention,affect,internalorgans,swallow,wrap,severely,hospital1.ease vi.&vt. somethingunpleasantgraduallyimprovesorbecomesless减轻，缓解 n.dosomethingeasyandfeelcomfortable舒适；容易；自在atease舒适;快活;自由自在egThemostuniversalfacialexpressionis,ofcourse,thesmileitsfunctionistoshowhappinessandputpeopleatease.【拓展】withease轻易地;毫不费力地feel/lookatease感到/看上去心情放松put/setsbat(ones)ease使某人放松、松弛takeonesease休息;轻松一下easesb.ofsth.减轻(消除)某人(痛苦)easethepain/stress减轻痛苦/压力easesb.intosth.使某人熟悉（新工作等）【语境应用】翻译句子。1)Hewasverysmartandpassedtheexamwithease.2)Igavehimsomemedicinetoeasethepain.3)Hetriedhisbesttoappearatease.他很聪明，轻而易举地就通过了考试。我给了他一些药来缓解疼痛。他尽全力让自己显得自在。2.Achemicalburnoccurswhenyourskinoreyescomeintocontactwithanacidorotherchemicals. vt.towritetoortelephonesomeone 联络；联系n.联系；接触comeintocontactwith接触contactbein/outofcontactwith.与有/失去联系keepincontactwith.与保持联系losecontactwith.和失去联系，离开makecontactwith与来往【语境应用】完成句子。1)我最终在巴黎联系上了她。IfinallymadecontactwithherinParis.2)Tom告诉我，我可以和他通过微信保持联系。Tomtoldmethat_3)一定要尽可能多地给我写信。我不想与你失去联系。Dowritetomeasoftenasyoucan.Idontwanttolosecontactwithyou.IcouldkeepincontactwithhimthroughWeChat.3.Forexample,wraptheburntarealooselywithacleanclothifpossible.wrapvt.toputpaper/clothoversomethingtocoverit;youusearms/legs/fingersaroundsomething,youthemtoholdit包；裹；(用手臂等)围住egThepresentwasbeautifullywrappedingoldpaper.Hewrappedhisarmsaroundherwaist.ifpossible=ifitispossible如果可能的话在if,when,once,until,unless,while,asif等引导的状语从句中，如果主从句的主语一致，谓语动词中含有be动词，有时为了句子简洁，可将主语和be省略。egThegarbageisthentakenawayand,ifpossible,recycled.垃圾随后被带走，如果可能的话会进行回收利用。【拓展】类似结构：ifnecessary如果有必要的话ifso要是这样的话ifnot如果不这样的话ifany如果说有的话ifanything更可能的是，相反ifever如果曾经有的话【语境应用】完成句子。1)Thegirlseldom,_(如果有过的话),turnedtoherbrotherforprotection.2)IhearMrWanghaspassedthedrivingtest._(如果这样的话)，letmegoandcongratulatehim.3)Isanybodyfeelingcold?_(如果没有的话)，letusopenthewindows.4)Haveyougotanyparticularplansforthecomingholiday?Yes._(如果可能的话),Imgoingtovisitsomeoldpeopleinthecity.ifeverIfsoIfnotIfpossibleLetslearnmorelifehacksthatcanhelpussurvive. Applyingointments(药膏)toawound. Treatingburnswithbutterorsourcream. Rescuingadrowningperson. Applyingicetoabruise. Domoreexercisesonvocabularyintheworkbook. Makeatleast4sentencesusingthenewwordsinthislesson.