Unit5 Video Time and Assessing Your Progress 名师教学设计

2/2Unit5PeriodⅥVideoTime&AssessingYourProgress名师教学设计课时内容VideoTime&AssessingYourProgress主题语境：人与自然主题群：灾害防范子主题：安全常识和自我保护语篇类型：视频、文字、习题文本分析：[What]本节课分两部分：第一部分为ⅤideoTime，介绍了巴西里约热内卢的一种特殊的海上救援方式——使用滑翔伞搜救溺水者。第二部分为AssessingYourProgress，设置了词语辨析题来练习重要词汇，情境中练习动词-ing形式的用法，最后对本单元进行总的反思和评价。[Why]提高学生对急救的认识，引发学生对急救价值的思考。[How]教学材料将英语语用目标和本单元的主题语境有机结合起来，让学生在对主题语境的探究过程中提高英语语用能力，深入对主题的理解与认识。课时目标1.通过观看视频，了解滑翔伞救援队等相关信息，列举滑翔伞救援的正确顺序。2.讨论滑翔伞救援相比于传统海上救援的优点和缺点。3.阅读与急救相关的信息，复习本单元的词汇和动词-ing形式的用法。重点难点重点：本单元重点词汇和语法的恰当使用。难点：使用恰当的语言表达自己对滑翔伞救援相比于传统的海上救援的优点。教学准备教师准备：一段介绍滑翔伞救援队的视频和播放设备。学生准备：复习本单元语法和重点词汇。教学过程VideoTimeStepI学习理解活动一：感知与注意Beforewatching,askstudentstocompletethesentenceswiththecorrectwords.Aparamotor,Alifepreserver,CopacabanaBeach,RuyMarra①________isatypeofaircraftwithalightweightengineandalargepropellerstrappedtothepilot.②________isinBrazil.③________isamanwhostartedthePara-Liferescueservicebusinessin1995.④________issomethingthatcanbeworninthewatertopreventyoufromsinking.Suggestedanswers:①Aparamotor②Copacabanabeach③RuyMarra④Alifepreserver【设计意图】在观看视频之前，让学生完成与视频有关的词汇填空，激活学生对滑翔伞的相关认知，提高学习的兴趣。活动二：获取与梳理1.Trueorfalse.（1）Gothroughthequestionsbelow.①Marrahasastaffoftwentypeopleworkingforhim.②Marra’scompanyhassavedthelivesofmorethaneightypeople.③MarradidnotneedgovernmentapprovaltosetuphiIscompany.④Marracommunicateswiththeparamotorpilotsthroughtwo-wayradios.⑤Aripcurrentisadangerousflowofwaterthatmovesawayfromthebeach.（2）Playthevideoforstudentstodecideifthestatementsaretrue（T）orfalse（F）.（3）Sharetheanswerswiththewholeclass,andifnecessary,playthevideoagainforstudentstochecktheanswers.Suggestedanswers:①~⑤TTFFT2.Number.Playthevideoforstudentstonumberthefollowingstepsinthecorrectorder.________Thepilotcallsthelifeguards.________Thepilotmanoeuvrescloseenoughtodropthelifepreservertotheswimmer.________Thepilotseesavictim.________Para-Lifepilotsstrapthemselvesintotheparamotor.________Thepilotthencontinuestoflyabovethevictimuntilthelifeguardsarrive.________Thepilotfliesagainstthewindtoreduceflightspeed.Suggestedanswers:3；5；2；1；6；4【设计意图】通过判断正误和排序，获取视频的主要内容。StepⅡ应用实践活动三：分析与判断Discussion.Askstudentstoworkingroupsoffouranddiscussthefollowingquestions.·Whataresomeadvantagesofparamotorsovertraditionalformsofwaterrescue?Whataresomedisadvantages?·Asabusiness,howmightthePara-Liferescueservicemakemoney?Isitrighttochargevictimsforrescue?Ifso,howmuchshouldtheybecharged?Whatiftheycannotpay?·Whatotherinterestingornewkindsofrescuearethere?Howdotheywork?Suggestedanswers:·Themainadvantageistheabilitytospotthepersonwhoisintroubleandgettherequickly.Themaindisadvantageisthattheparamotorcannotlandandpickthepersonup.·Itcouldmakemoneythroughacontractwiththegovernment.Whileitdoesnotseemrighttochargethevictimsmoney,infactambulanceservices,doctors,nurses,andhospitalschargevictimsmoneyallthetime.Ifpeoplearechargedmoney,itshouldbebasedonthetimeandexpenserequiredtorescuethem,butthatamountishardtodetermine.Asthevictimwouldbebilledaftertherescue,ifthevictimcannotpayitwillbejustlikeanyotherbillthevictimmighthave,·Onekindofrescueinvolvesdogsthatcansniffoutpeopletrappedinbuildingsafteranearthquake.Thedogjustwandersovertheruinedbuildingsniffingtheground.Ifitsmellsaperson,itmakesasignorbeginstobark.Rescuersthenknowwheretodig.Asapersoncansurviveforaslongasthreedayswithoutwater,solongasthepersoncanbreatheandisnottoobadlyinjuredthereisstillagoodchanceofrescueinthissituation.【设计意图】在观看视频后，让学生讨论滑翔伞搜救相比于传统海上救援的优缺点、发表自己对滑翔伞救援队是否应收费的看法和态度、提出新类型的救援方式等，有助于培养学生多元思维和利用本课所学的词汇在新的语境中表达自己的观点，促进知识的内化，加深对主题意义的理解。AssessingYourProgress活动四：词汇复习1.Complete（1）Circlethecorrectwordineachsentence.①Thecloth/fabricofthisbagissoftandlight.Whatisitmadeof?②TheRedCrossislookingforvolunteerswhoareconcernedaboutthewelfare/happinessoftheirfellowmen.③WhenLisanoticedthefire,sherushedtograb/graspthefireextinguisheroutsidethedooroftheflat.④Thesetrousersaretooloose/lose—I’mhavingtroublekeepingthemup.⑤Afterthetheft,thepolicewerecalledtoinvestigatetheaccident/incident.⑥Ihearddesperate/seriouscriesforhelpwhenIwalkedpastthatoldbuilding.Ireactedquicklybyrushingintothebuilding.⑦John’salarmdidn’tgooff,sohesleptinandwasawokenbytheradiations/raysofsunlightcominginthroughhiswindow.⑧Weshouldalwaysdowhatwecantotakecareoftheelderly/oldandanyotherswhomightbeinneed.（2）Sharetheanswersfirstinpairsorgroupsandthenwiththewholeclass.Suggestedanswers:①fabric②welfare③grab④loose⑤incident⑥desperate⑦rays⑧elderly2.单词语境填空。scream,grab,collapse,choke,justify,practical,interrupt,desperate,tight,foggy①Thousandsofbuildings________intheearthquake.②Ican’treally________takinganotherdayofwork.③Thebookisfullofgoodideasto________yourstudents’attention.④Ifeltasiftherewasaweightonmychest,________me.⑤Afterthefirstfewshots,peoplestartedto________.⑥Don’twear________clothes,particularlynon-cottonunderwearorpants.⑦Iwanttogainsome________experienceofthework.⑧Iheardsoundsofa________struggleinthenextroom.⑨ItwasnowthemiddleofNovember,coldandoften________.⑩Sorryto________,butthere’ssomeonetoseeyou.Suggestedanswers:①collapsed②justify③grab④choking⑤scream⑥tight⑦practical⑧desperate⑨foggy⑩interrupt【设计意图】该活动属于词汇练习，旨在本单元的具体语境中练习词汇，提高对词汇的使用能力。活动五：语法再现1.用所给动词的适当形式填空。①Canyouimagineyourself________（stay）inalonelyisland?②Ican’tunderstandyour________（laugh）atthatpoorchild.③Shedidn’tmind________（work）overtime.④Tomakealiving,hetriedwrite________（paint）,andvariousotherthings,buthehadfailedinall.⑤WearelookingforwardtoMary’scome________（come）.⑥Shewaspraisedfor________（save）thelifeofthechild.⑦Sheoughttobepraisedinsteadof________（criticise）.⑧Isthereanypossibilityofour________（win）thechampionship?⑨Hecametothepartywithout________（invite）.⑩Sheisafraidof________（take）tothepublic.Suggestedanswers:①staying②laughing③working④writing;painting⑤coming⑥havingsaved⑦beingcriticized⑧Winning⑨beinginvited⑩beingtaken2.单项选择。①Nooneenjoys________at.A.laughingB.tolaughC.beinglaughedD.tobelaughed②Youmustdosomethingtopreventyourhouse________.A.tobebrokeninB.frombeingbrokeninC.tobreakinD.frombreakingin③Theyinsistedon________anotherchancetotry.A.givenB.givingC.beinggivenD.tobegiven④—Whereismypassport?Iremember________ithere.—Youshouldn’thaveleftithere.Remember________itwithyouallthetime.A.toput;totakeB.putting;takingC.putting;totakeD.toput;taking⑤Hisroomneeds________,sohemusthaveit________.A.painting;paintedB.painted;paintingC.painting;paintingD.painted;painted⑥Afterfinishinghishomeworkhewenton________alettertohisparents.A.writeB.writingC.wroteD.towrite⑦Theyoungtreesweplantedlastweekrequire________withgreatcare.A.lookingafterB.tolookafterC.tobelookedafterD.takengoodcareof⑧Only________Englishdoesn’tmean________thelanguage.A.tolearn;tolearnB.learning;learningC.learningabout;learnD.learningabout;learning⑨Shereturnedhomeonlytofindthedooropenandsomething________.A.missedB.tobemissingC.missingD.tobemissed⑩Shedecidedtodevoteherself________theproblemofoldage.A.tostudyB.studyingC.tostudyingD.studySuggestedanswers:①~⑤CBCCA⑥~⑩DADCC3.语段语法填空。（1）Gothroughthepassagewithstudentsandmakesuretheyunderstanditsmeaning.________（sit）forlonghourseverydayinanofficeforseveralyears,NancyJonesfeltthatshewasgettingoutofshapeanddecidedthatsheneededtogetsomeexercise.So,insteadofgoingtoandfromworkeverydaybybus,shestartedridingabikebecause________（ride）wasanenjoyableactivityforher.Onenightshehadtoworktilllateanditwasfoggyoutsidewhenshelefttheoffice.Herbikedidnothavealight,so________（return）homebybikewouldbedangerous.________（not,want）toriskhavingherbikestolen,however,shedecidedtorideithomeanyway.Thefirstfewkilometreshadplentyofstreetlights,but________（turn）ontoasideroadinthesuburbsshefoundherselfinthedark.________（slow）down,shetriedtoseeinfrontofher,butitwasimpossible.Thenwithoutwarning,herbikehitarock,________（throw）hertotheground.Tryingtogetup,shediscoveredthatheranklewasbroken.Unabletostandorwalk,shefoundherselfinalarmingpain.Fortunately,shewasabletocallanambulancewithhermobilephone,andtheytookhertoahospital.However,itwasseveralmonthsbeforeheranklerecoveredandshefound________（walk）easyagain.________（get）agymmembershipnearheroffice,Nancydecidedthattherewereotherwaysofkeepingfit.（2）Askstudentstocompletethepassagewiththecorrectformsofthewordsinbrackets.（3）Sharetheanswersfirstinpairsorgroupsandthenwiththewholeclass.Suggestedanswe