譯林版高中英語選必三Unit3 Reading I 名校教案

Unit3BacktothepastWelcometotheunit&Reading?內(nèi)容分析：本單元的主題語境是“人與社會”，話題是“歷史事件和歷史人物”，涉及的語篇類型有小說節(jié)選、歷史文章、網(wǎng)站文章、報(bào)告等。本單元的教學(xué)旨在激發(fā)學(xué)生對歷史的興趣，引導(dǎo)學(xué)生理解和尊重各國的歷史，在比較、鑒賞、批判和反思的過程中，形成廣闊的國際視野，培養(yǎng)深厚的家國情懷。Welcometotheunit板塊要求學(xué)生就小說《時(shí)間機(jī)器》(TheTimeMac%沅e)的一段節(jié)選展開討論，為本單元學(xué)習(xí)做準(zhǔn)備；Reading板塊介紹了明朝航海家鄭和和意大利海航家克里斯托弗?哥倫布，旨在激發(fā)學(xué)生思考航海家所具備的優(yōu)秀品質(zhì)及海上探險(xiǎn)對歷史發(fā)展的意義。本單元卷首的名人名言出自三國及西晉時(shí)期史學(xué)家陳壽的《三國志?吳書?吳主五子傳》意為：“明鏡所以照形，古事所以知今?！边@句話旨在說明研究歷史是為了洞察當(dāng)今的形勢。?教學(xué)目標(biāo)：Bytheendofthissection,studentswillbeabletoidentifytypicalfeaturesofthehistoricalarticle;usefactstoillustratepointsofview;understandthespiritofexplorationanddemonstratethespiritintheirdailylives.?教學(xué)重難點(diǎn)：Understandthequotehighlightingtheimportanceoflearningfromthepast;TalkaboutthefourthdimensionmentionedinTheTimeMachine;Graspthebasicinformationofthetwoexplorersandtheirachievements;Makeacomparisonbetweenthetwoexplorers.?教學(xué)過程：Step1Lead-inReadtheQuote:Lookingintoamirror,wecanseetrueimagesofourown;withourknowledgeofthepast,thepresentcanbebetterknown.一ChenShou明鏡所以照形，古事所以知今?！驹O(shè)計(jì)意圖：緊扣主題，用名人名言來激活學(xué)生已有的知識和經(jīng)驗(yàn)，引入主題。】Step2WelcometotheunitHaveyoueverheardoftimetraveling?Doyoubelievepeoplecanreallytravelthroughtime?Readtheexcerptandcompletethetable.

ThenameofthebookTheauthorThemaincharacterThemaincharacter'sviewThewaytosupporthisideaTheplotstobecontinuedThenameofthebookTheauthorThemaincharacterThemaincharacter'sviewThewaytosupporthisideaTheplotstobecontinuedTheTimeTkrve〃。尸Thereisqfourthdimension-Time.HeconductedcmexperimentwithqmodeloftheTimeMachine.Hemovedintimeandgotenoughprooftomakethegroupconvinced.Ifyouhadatimemachine^whichdynastywouldyougobackto?Why?IfIhadatimemachine,IwouldliketogobacktotheTangDynasty.IhavealwaysbeenfascinatedbyChang9an,soIwishIcouldtraveltotheancientcapitalandseewhatlifewaslikebackthen.Whichhistoricalfigurewouldyouliketomeet?Whatwouldyousaytohim/her?【設(shè)計(jì)意圖：通過詢問學(xué)生一些問題激發(fā)學(xué)生對于主題的興趣?！縎tep3Pre-readingVideo-watching:Watchthevideo,gettoknowthishistoricalfigureandtrytothinkabouthisequivalent(對等的人或事)inancientChina.Whatdangersdidexplorersfaceinthepast?Inthepast,beforemoderntechnologieswereinvented,explorersmainlytravelledbyshipandonfoot,ortheyusedanimalstogetaround.TheydidnothaveGPSandmanymedicaltreatmentsfordiseaseswerenotyetdiscovered.Becauseofthelackoftheseinventionsanddiscoveries,journeysofexplorationwouldtakealongtimeandconditionswereveryunhealthyandunsafe.Manyexplorerswouldgetextremelyillanddiefromdiseases.Theywouldalsogetlostindangerousenvironments,likeatseaorinthejungles.【設(shè)計(jì)意圖：通過視頻、詢問學(xué)生一些問題為下文的閱讀學(xué)習(xí)做鋪墊。】Step4While-readingWhatisthestructureofthetwopassages?SailingtheoceansZhengHePara(s)_1:IntroductionofhisfirstvoyagePara(s)_2:MoredetailsabouthisvoyagesPara(s)—3-4_:SignificanceofhisvoyagesSailingtheoceansChristopherColumbusPara(s)_1:IntroductionofChristopherColumbusPara(s)_2:DetailsabouthisEastvoyagePara(s)_3:SignificanceofhisvoyagesReadthetranscriptandcompletethechartbelow.

engHe'slorationThefirstvoyageDeparturetime1ntjiesummerof1405DeparturepointTaicangFleetsizeOver200shipsNumberofcrewmembersAlmost28,000peopleengHe'slorationThefirstvoyageDeparturetime1ntjiesummerof1405DeparturepointTaicangFleetsizeOver200shipsNumberofcrewmembersAlmost28,000peopleChristopherColumbus's

explorationOn3August1492SpainThreeshipsAbout90crewmenPlacesofarrivalAsfarastheeast

coastofAfricaTheshoresofthe

CaribbeanTotalnumberofvoyagesSevenFour【設(shè)計(jì)意圖：通過一邊聽一邊閱讀快速熟悉文章大意，培養(yǎng)學(xué)生快速閱讀的能ReadPara.1-2ofZhengHeandanswerthequestions.Whatwasthelengthofthelargestshipsandwhatmessagesdiditdeliver?Thelargestshipswereover140metersinlength,anditdeliveredthemessagesthatChinahadtheadvancedtechnologyandspecialskillsusedinconstructingshipsatthattime.WhatgoodsdidZhengHetakeandwhatwasthepurposeforbringingthem?Hisshipswereloadedwithchina,silk,teaandothertreasuresforthepurposeofsendinggiftsforforeignrulers.ReadPara.2ofChristopherColumbusandanswerthequestions.WhatchallengesdidColumbusandhiscrewencounterduringthejourneyin1492?Ittooklongerthanexpected,theyalmostranoutoffoodandwaterenteredoneoftheships.WhydidColumbuscallthenativesIndians?BecausehewasconvincedthathewasintheEastIndies.ReadPara.3ofbothpassagesandfillintheblanks.SignificanceZhengHe'§

explorationZhengHe'svoyageshelpeddevelopandstrengthenharmoniousrelationswiththecountriesandregions,exposingforeignpeopletoChineseculture,andallowingtheChinesetobetterunderstandoverseaslands.ChristopherColumbusesexplorationSignificanceZhengHe'§

explorationZhengHe'svoyageshelpeddevelopandstrengthenharmoniousrelationswiththecountriesandregions,exposingforeignpeopletoChineseculture,andallowingtheChinesetobetterunderstandoverseaslands.ChristopherColumbusesexplorationColumbus'sdiscoveryinspiredexplorerstoexploreanddiscovermorevastareasoftheworld.HisvoyagesopenedanewchapteroftheAgeofExploration,aperiodwhichwitnessedmanyimportantgeographicalfindingsandallowedforaninternationalexchangeofideas