Unit6UsingLanguage名師教學(xué)設(shè)計(jì)課時(shí)內(nèi)容本課時(shí)涉及的部分是語(yǔ)言知識(shí)運(yùn)用，包括語(yǔ)法“Ellipsis——省略”，Typesofnaturaldisasters和Extremeweatherconditions三部分。語(yǔ)法“Ellipsis——省略”講解省略結(jié)構(gòu)的原則及其用法。Typesofnaturaldisasters介紹了幾種常見的自然災(zāi)害，包括：干旱、臺(tái)風(fēng)、暴風(fēng)雪、海嘯、野火、雪崩和地震。通過(guò)介紹這幾種自然災(zāi)害，讓學(xué)生進(jìn)一步認(rèn)識(shí)到災(zāi)害天氣的影響和破壞性。Extremeweatherconditions部分主要以聽、說(shuō)的方式講述了人類從數(shù)千年前就盡力預(yù)測(cè)天氣狀況，從商朝的甲骨文到西方亞里土多德的天氣形成理論，再到現(xiàn)在的衛(wèi)星和計(jì)算機(jī)技術(shù)的運(yùn)用，使天氣預(yù)報(bào)一步步精準(zhǔn)化。課時(shí)目標(biāo)1.掌握本課時(shí)的重點(diǎn)詞匯forecast，reliable，rescue，emergency，exceptionally，claim，crisis，threaten,compare…with...，leaveout，headfor，consistof，resultin，leadto，payattentionto的用法，并能在真實(shí)語(yǔ)境中靈活運(yùn)用。2.通過(guò)學(xué)習(xí)省略，掌握省略結(jié)構(gòu)及用法。3.通過(guò)閱讀有關(guān)自然災(zāi)害的種類、極端天氣狀況，加深對(duì)單元主題的理解，擴(kuò)大知識(shí)面。4.極端天氣破壞性極強(qiáng)，號(hào)召學(xué)生從自我做起，從身邊的小事做起，綠色出行，減少碳足跡。重點(diǎn)難點(diǎn)：重點(diǎn)：省略的含義和用法。難點(diǎn)：辨別語(yǔ)境，分析句子成分，正確運(yùn)用省略結(jié)構(gòu)。教學(xué)準(zhǔn)備：教師準(zhǔn)備：1.準(zhǔn)備好該部分內(nèi)容的PPT和音頻材料。2.準(zhǔn)備好有關(guān)自然災(zāi)害和極端天氣狀況的視頻材料。學(xué)生準(zhǔn)備：1.課前查找描寫極端天氣的不同詞匯，并能用簡(jiǎn)短的英語(yǔ)描述不同的極端天氣狀況。2.上網(wǎng)查找含有省略結(jié)構(gòu)的句子，體會(huì)其用法。3.預(yù)習(xí)課本P65~67的內(nèi)容，找出該部分的新詞匯，并根據(jù)上下文猜測(cè)其含義。教學(xué)過(guò)程：StepIGrammarEllipsis——省略【備注】語(yǔ)法知識(shí)點(diǎn)講解詳見第二教案“重點(diǎn)語(yǔ)法精講”。1.DoActivity1onPage65ofthetextbook.2.GiveenoughexamplesoftheusagesofEllipsis.(1)Tieabandagetightlyoverhissprainedanklewhen(itis)necessary.(2)Woodgivesoffmuchsmokewhile(woodis)burning.(3)Heropinion,whether(itis)rightorwrong,willbeconsidered.(4)Aftertwohourstheybecamequieter(thantheyhadbeen).(5)Wehavedecidedtoleavetomorrow,nomatterwhathappens(tomorrow).(6)Thesportsmeetingismoreexcitingthan（itis）expected.GuidestudentstosumuptheusagesofEllipsis.ThenaskstudentstogiveexampleswhichtheysearchedfromtheInternet.3.FinishActivity2&3onPage65.（1）Readtheparagraphandfindoutwhatwordshavebeenremovedbeforeoraftertheunderlinedwords.Keys:（后）forecasttheweather（后）isontheway（后）thanusual（前）look（后）isgoingtohappen（后）isgoingtohappen（2）Removewordsfromthenewsreporttomakeitmoreconcise.Keys：（略）StepⅡTypesofnaturaldisasters1.Lookatthepicturesandanswerthequestions.（1）Whichonedoyouthinkisthemostdangerous？（2）Canyounamesomebignaturaldisastersinhistory？2.CompletethereportswiththewordsinActivity4.Payattentiontothewordsdescribingnaturaldisasters.Keys1typhoon2wildfire3avalanche4earthquake5tsunami6blizzard7drought3.Workinpairs.Askstudentstotalkaboutarecentnaturaldisastertheyhaveheardaboutorseenonthenews.StepⅢExtremeweatherconditions1.Read“DidYouknow?”andlearnaboutthingsaboutextremeweatherconditions.2.DoActivity7&8onPage67.（1）Listentotheweatherforecastandmatchtheweathersymbolstothelocationsonthemap.（2）Listenagainandcompletetheform.Keys:（略）3.DoActivity9&10onPage67.（1）Actouttheconversationtotalkaboutanextremeweathercondition.（2）Chooseanotherextremeweatherconditionandhaveasimilarconversation.【設(shè)計(jì)意圖】該部分基本按照課本順序設(shè)置活動(dòng)，由淺入深，逐層加深難度，鍛煉了學(xué)生讀、聽、寫、說(shuō)的能力。首先，通過(guò)讀“DidYouknow？”部分，了解人們對(duì)天氣的預(yù)測(cè)情況。然后，通過(guò)聽錄音，先解決淺層的理解，再記錄聽力的要點(diǎn)，完成Activity7和8。接下來(lái)是說(shuō)的環(huán)節(jié)，通過(guò)語(yǔ)言輸入，學(xué)生頭腦中對(duì)自然災(zāi)害、極端天氣狀況有了初步認(rèn)識(shí)，同時(shí)掌握了該部分常見詞匯和句型，再仿照上述內(nèi)容進(jìn)行對(duì)話練習(xí)。整個(gè)環(huán)節(jié)內(nèi)容不多，但環(huán)環(huán)相扣，遵循了語(yǔ)言的認(rèn)知規(guī)律，設(shè)置科學(xué)、合理。StepIVSummingup總結(jié)省略的結(jié)構(gòu)和用法，并注意該部分新學(xué)詞匯的運(yùn)用。StepVHomework1.Givethestudentssomeexercisesaboutellipsis.2.Mastertheusagesofthenewvocabulary.板書設(shè)計(jì)：Unit1DisasterandhopePeriodIIUsinglanguageI.Grammar1.DoActivity1onPage65ofthetextbook.2.GiveenoughexamplesoftheusagesofEllipsis.(1)Tieabandagetightlyoverhissprainedanklewhen(itis)necessary.(2)Woodgivesoffmuchsmokewhile(woodis)burning.(3)Heropinion,whether(itis)rightorwrong,willbeconsidered.(4)Aftertwohourstheybecamequieter(thantheyhadbeen).(5)Wehavedecidedtoleavetomorrow,nomatterwhathappens(tomorrow).(6)Thesportsmeetingismoreexcitingthan（itis）expected.GuidestudentstosumuptheusagesofEllipsis.ThenaskstudentstogiveexampleswhichtheysearchedfromtheInternet.3.FinishActivity2&3onPage65.Ⅱ.Typesofnaturaldisasters1.Lookatthepicturesandanswerthequestions.2.CompletethereportswiththewordsinActivity4.Payattentiontothewordsdescribingnaturaldisasters.3.Workinpairs.Askstudentstotalkaboutarecentnaturaldisastertheyhaveheardabou