高中英语 unit5 the power of nature period 4优秀教案 新人教版选修6

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Period4　ListeningandSpeaking教学内容分析　　　Theemphasisofthisperiodwillbeplacedonlisteningandspeaking.Therearealtogetherthreetextsforthestudentstolistentointhisperiod：oneisintheStudent'sBookandtheothertwoareintheWorkbook.Thefirstone(onPage38，Listeningandspeaking)isaboutthreevolcanologiststalkingabouttheirfrighteningexperiencesintheirworklife.Whilelisteningtotheexperiencesforafirsttimethestudentsareaskedtogetsomespecificinformationaboutitandwritetheirnamesunderthepictures.Whilelisteningtotheexperiencesforasecondtimethestudentsareaskedtofillinthechart.Whilelisteningtotheexperiencesforathirdtimethestudentsareaskedtowritethenamesofthepersonsbesidetheemotionalexpressionstheytalkedabout.Atlastthestudentsareaskedtothinkoforimagineapowerfulnaturalforce(suchasanearthquake，flood，thunderstorm，typhoon，tsunami)thattheyhaveexperiencedorheard.Telltheirpartnersabouttheirexperiencesandhowtheyfelt.Thesecondone(onPage69，Listening)isaboutawomandescribingherexperienceduringCycloneTracywhenshewasayounggirl.Andthethirdone(onPage73，ListeningTask)continuesSara'sstoryfromthetimeshegotontotheroofuntilshewasrescuedbyahelicopterandtakentohospital.三维目标设计　　　Knowledgeandskills1．Tounderstandthemeaningsofthefollowingkeywordsandexpressionswhilehearingtheminthetape：crater(火山口)，frighteningexperience(令人可怕的经历)，measurement(测量)，mattress(床垫)，cyclone(旋风)，relieved(感到宽慰的)，backpack(背包)，soakingwet(湿淋淋的)，helicopter(直升机)．2．Toenablethestudentstounderstandthelisteningtexts.3．Tohelpthestudentslearnhowtoexpresstheirfeelingsofanxietyandfear.Processandmethods1．Smoothingawaylanguageproblemsifanybeforelistening.Beforeaskingthestudentstolistentothetape，helpthemtosmoothawayanylanguageproblemssuchasnewwordsandexpressionsthattheymaynotunderstandwhilelistening.2．Listeningforneededinformation.Beforeaskingthestudentstolistentothetapeforthefirsttime，givethemoneortwoquestionsaboutthegeneralideaofthetextsoastoleadthestudentstoconcentrateonlyontheneededinformation.Thenaskthemtolistentothetapeforasecondorevenathirdtimeforsomespecificinformationbygivingthemsomedetailedquestionstoanswer.3．Speakingfreelyandmakingconversations.Atlastthestudentsareaskedtothinkoforimagineapowerfulnaturalforce(suchasanearthquake，flood，thunderstorm，typhoon，tsunami)thattheyhaveexperiencedorheard.Telltheirpartnersabouttheirexperiencesandhowtheyfelt.Emotion，attitudeandvalue1．Tostimulatestudents'senseofcommunicationandcooperation. 2．Todevelopstudents'abilityofexpressingfeelingsofjoy，fearoranxiety.教学重、难点　　　1．Theunderstandingofthelisteningtextsonthetape.2．Theexpressingoffeelingsofjoy，fearoranxiety.Step1　Revision1．RetellthetextonPage34－Page35.2．ChecktheanswersoftheexercisesinLearningaboutLanguageandexplainthedifficulties.Step2　Listening1．ListentoText1(Page38)anddothefollowingexercises.(1)ListenforthefirsttimeanddoExercise2.Toremindstudentsthattheyarerequiredonlytolistentothenamesofthethreescientistsandtotrytounderstandthegistofeachrecount.Suggestedanswers：A．FrankGore　　　　　　B．JaneSmall　　　　　　C．SarahTang(2)Listenagainandchoosethebestanswerstothefollowingquestions.①HowmanyyearshadFrankGorebeenavolcanologist?A．Almost20years.B．Almost10years.C．Almost5years.②WherewasthevolcanothatJaneSmallgotto?A．Alaska.B．Hawaii.C．NewZealand.③Whohasstudiedvolcanoesforover20years?A．SarahTang.B．JaneSmall.C．FrankGore.④Whowasnolongerfrightenedwhenhe/shecamebackondryland?A．SarahTang.B．JaneSmall.C．FrankGore.Suggestedanswers：①B　②A　③A　④C(3)Listentothetapeforathirdtimeandchoosethebestanswerstothefollowingquestions.①Whobecamesoexcitedthathe/sheforgothis/herfear?A．SarahTang.B．JaneSmall.C．FrankGore.②Whowasafraidthatthevolcanowoulderuptatfirstwhilehe/shewasstillinsideit?A．SarahTang.B．JaneSmall.C．FrankGore.③Whowastremblingasmuchastheground—andwassweatingtoo?A．SarahTang.B．JaneSmall.C．FrankGore.④Whowasneversofrightenedagainafterthatbuthe/shewasalwayscareful?A．SarahTang.B．JaneSmall.C．FrankGore.⑤Whowassoanxiousandcouldn'tmoveatfirst?A．SarahTang.B．JaneSmall.C．FrankGore⑥Whofeltverynervousandhadtoforcehimself/herselfnottopanic?A．SarahTang.B．JaneSmall.C．FrankGore.⑦Whobecameexcitedbytheexperienceafterthatandforgottobefrightened?A．SarahTang.B．JaneSmall.C．FrankGore. ⑧Whohadneverfeltsohappyashe/shelandedsafely?A．SarahTang.B．JaneSmall.C．FrankGore.Suggestedanswers：①B　②A　③A　④B　⑤B　⑥C　⑦A　⑧C2．ListentoText2(Page69)twiceandputChristine'sexperienceintherightorder.a．Thewindstoppedforashortwhile.b．Theygotoutofthebathandlookedaroundtheirhouse.c．ThefamilypreparedfoodforChristmasandputpresentsundertheChristmastree.d．Christine'sfatherputamattressoverthetopofthebath.e．Theyheardloudnoisesandthewallsofthehousebegantoshake.f．Thecyclonemovedaway.g．ChristineandBriangotintothebath.Suggestedanswer：c，e，g，d，a，f，b3．ListentoText3(Page73)．(1)Listenforthefirsttimeandchoosethebestanswertoeachquestion.①HowdidSarahgettothehouseroof?A．garageroof—carroof—houseroofB．carroof—garageroof—houseroofC．houseroof—garageroof—carroof②Whoclimbedtotheroofofthehouselast?A．James.B．Dad.C．Rosie.Suggestedanswers：①B　②C(2)Listentothetapeagainanddecidewhetherthefollowingsentencesaretrue(T)orfalse(F)．a．Sarah'smomexpressedthankstoSarah.(　　)b．Thecarwasparkedinsidethegarage.(　　)c．Thehouseroofwasverywet.(　　)d．Sarahwastoobusytobefrightened.(　　)e．Sarahfeltverycold.(　　)f．Thehelicopterfoundthemafteritgotdark.(　　)Suggestedanswers：a．T　b．F　c．T　d．T　e．T　f．FStep3　SpeakingSincethestudentshavelearnedmanywordsandexpressionsaboutexpressingfeelingsbybothreadingandlistening.It'snecessaryforthemtotalkaboutitnow.Teachthemhowtoexpressjoy，fearoranxietybyshowingthemthefollowingsentencesonthescreen.(Slideshow)(1)Ibecamesoexcitedthat...　　　　　　　I'mlookingforwardto...[Perfect!Youdidagoodjob.I'mfrightened.Iwastrembling.Iwassoanxious...Ifeltverynervous.Oh，mygoodness.Oh，no!(2)Ihadneverfeltsohappyas...Doesn'tthatlooklovely!Ican'twait...Iwasneversofrightened(3)What'shappening?What'shappened?What'sthatnoise?Where'sthe...? Askthestudentstolookatthetopicsandthepicturesbelowanddiscusswiththeirpartnersandthenmakeuptheirowndescriptions.(Showthefollowingonthescreen.)Topics1．Youhaveheardanearthquake.Giveasampledescription.2．Youhaveexperiencedaflood.Tellyourpartnerhowyoufelt.Givethestudentsthreeminutestoprepareandpractice，andthenasktwogroupstodemonstratetheirdescriptionsinfrontofthewholeclass.Step4　HomeworkWriteapassagetodescribeyourexperienceofanaturaldisaster.Step5　Reflectionafterteaching________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________