高中英語(yǔ)-global warming教學(xué)設(shè)計(jì)學(xué)情分析教材分析課后反思

教學(xué)設(shè)計(jì)Teachingaims:1.Toimprovethestudents’listeningabilities.2.Tolearnaboutdifferentsourcesofenergy.3.Toarousethestudents’awarenessofenvironmentalprotection.Teachingimportanceanddifficulties:Tounderstandthedialogueandimprovethestudents’listeningabilities.Teachingprocedures:一、Part1Step1.Warmingup[引出話題，導(dǎo)入單詞，清除聽力障礙]1.Enjoyvideo.2.Learnsomenewwords.1)fossilfuel['f?s?l]['fju?l]化石燃料2)carbondioxide['kɑ:b?n][dai'?ksaid]二氧化碳3)nuclear['nju:kli?]energy核能Step2.Tipsforlistening[適當(dāng)點(diǎn)撥，集中聽力]Tips：1.Beconcentrated.2.Donotstoptothinkwhencomingacrossdifficulties.Step3.Listentopart1[整體把握，了解大意]Task1:Question:Howmanykindsofenergysourcesarementionedandwhatarethey?Step4.Dividepart1intotwopartsandlistenseparately[分割細(xì)聽，降低難度]Task2:Choosetherightanswer.Itis____tostopusingfossilfuels.A.difficultB.easyC.important2.Howmuchoftheworld’senergycomesfromfossilfuels?()A.19%B.90%C.99%Task3:Decideifthefollowingstatementsaretrue(T)orfalse(F).1.Wecanreplacefossilfuelswithcleanersourcesofenergylikesunorwindpower.()2.Thepresenttechnologycannotprovideenoughsunenergy.()3.Nuclearpowerproducescarbondioxide.()Step5.Listentothewholepartagain.[重歸整體，理解概括]Task4:Listentopart1againandfilledinthechart.sourcesofenergyadvantagesdisadvantagesfossilfuels_____andconcentratedformofenergyproducecarbondioxidewindenergycleanneed______areasoflandtoprovideenoughenergysunenergycleannotpracticalwithpresent_________nuclearenergydoesn’tproducecarbondioxideitisvery________Task5:Question:Oftheenergysources,whichonedoyouthinkisthebest?Andwhat’syourreason?二、Part2Step1.Listentwice[整體把握，注重細(xì)節(jié)]Task1:Fillintheblacks.1)First,wemustfind_____ofusingfossilsfuelsthatwon’tputcarbondioxideintotheair.Second,wemust________productsthatareeconomical.Third,wemustaskpeopleto_________ontheenergy.2)Developedand_________countrieswillhavetowork_______.3)Ifwewantthe______generationstohavegoodlife,wemustALLlookaftertheplanet.Step2.Listenagainandwriteashortpassage.[聽寫結(jié)合，能力提升]Task2:Accordingtothedialogue,writeashortpassageaboutwhatwecando.Step3.Discussion[聯(lián)系實(shí)際，聽力拓展]Task3:Discussion:Whatcanwedoinourdailylife?三、發(fā)音技巧點(diǎn)撥（弱讀、連讀等）Step1.Readthesentenceandpayattentiontothepartsunderlined(畫線).Professorkeeling,I'vereadthatwemuststopusingfossilfuelsifwewanttoreducetheamountofcarbondioxideintheair.Step2.Practice1．WhenIwasyoung,I‘dlistentotheradio,waitingformyfavouritesongs.《yesterdayoncemore》2.Ihopetofindalittlepeaceofmind,andIjustwanttoknow…《Farawayfromhome》Step3.Enjoyvideo四、Homework:Findtwolongsentencesinasong,trytorecitethemasfluentlyasyoucanandpayattentiontoliaison(連讀)andweakforms(弱讀).學(xué)情分析這節(jié)課主要是訓(xùn)練學(xué)生的“聽”，而對(duì)于“聽”的練習(xí)相當(dāng)充分，同學(xué)們聽的效果很好?！奥牎钡倪@一環(huán)節(jié)搞得扎實(shí)，學(xué)生聽懂了，所以寫的出來，“寫”也就順理成章。整體課堂氣氛較活躍，多數(shù)學(xué)生敢于表達(dá)，很好地實(shí)現(xiàn)了“說”的目標(biāo)。少部分學(xué)生可能是基礎(chǔ)的原因，聽的不夠理想，以至于答非所問。效果分析本節(jié)課完整地達(dá)到了教學(xué)目標(biāo)，實(shí)現(xiàn)了預(yù)期目標(biāo)和效果。首先是“聽”的效果，通過各種形式的反復(fù)訓(xùn)練，學(xué)生聽明白了，通過課上題目的完成情況就可以很明顯的看到，大部分的學(xué)生作對(duì)了所設(shè)計(jì)的所有題目。其次是“說”的效果，聽明白之后，同學(xué)們敢于張嘴，勇于表達(dá)，有一半的同學(xué)都有了發(fā)言的機(jī)會(huì)。再者就是寫了，學(xué)生根據(jù)所聽到的，能夠速寫下來形成文章，并讀出自己的文章。最后就是激發(fā)同學(xué)們的環(huán)保意識(shí)，這一點(diǎn)也得到了很好的實(shí)現(xiàn)，因?yàn)樵谡n堂上同學(xué)們結(jié)合自己的時(shí)候?qū)嶋H給出了很好的建議，有的甚至還提出了許多新穎的想法，如到其他月球探索新能源等，體現(xiàn)出了他們非凡的詳細(xì)力。教材分析本單元是的主題是全球變暖，而本節(jié)課是跟本單元主題相關(guān)的能源問題，涉及到化石燃料、太陽(yáng)能、風(fēng)能、及核能還有它們各自的優(yōu)缺點(diǎn)，最好是關(guān)于我們?nèi)粘Ｉ钪形覀冊(cè)撊绾稳プ龅膯栴}。由于本節(jié)課時(shí)聽說課，所以主要是通過這一話題來訓(xùn)練和培養(yǎng)學(xué)生的聽說以及寫的能力。評(píng)測(cè)練習(xí)Itis____tostopusingfossilfuels.A.difficultB.easyC.important2.Howmuchoftheworld’senergycomesfromfossilfuels?()

A.19%B.90%C.99%Task3:Decideifthefollowingstatementsaretrue(T)orfalse(F).1.Wecanreplacefossilfuelswithcleanersourcesofenergylikesunorwindpower.()

2.Thepresenttechnologycannotprovideenoughsunenergy.()

3.Nuclearpowerproducescarbondioxide.()Task4:Listentopart1againandfilledinthechart.sourcesofenergyadvantagesdisadvantagesfossilfuels_____andconcentratedformofenergyproducecarbondioxidewindenergycleanneed______areasoflandtoprovideenoughenergysunenergycleannotpracticalwithpresent_________nuclearenergydoesn’tproducecarbondioxideitisvery________Task1:Fillintheblacks.1)First,wemustfind_____ofusingfossilsfuelsthatwon’tputcarbondioxideintotheair.Second,wemust________productsthatareeconomical.Third,wemustaskpeopleto_________ontheenergy.

2)Developedand_________countrieswillhavetowork_______.

3)Ifwewantthe______generationstohavegoodlife,wemustALLlookaftertheplanet.課后反