Unit 4 Natural disasters（第1课时）教案 高中英语人教版必修第一册

Unit4:NaturaldisastersTheNightTheEarthDidn'tSleep第1课时一、教学内容理清文本主线，理解文本字面意义，并深入理解唐山地震震前人们未觉察，震后人们的不幸、痛苦和损失，理解在面对灾害时人们所体现出的互助无私及巨大勇气，并就此思考如何看待灾难与人类的关系。二、课时目标1.通过略读、寻读等阅读技巧，找出段落主题句，了解唐山大地震的基本信息;2.梳理段落细节信息，了解唐山大地震震前的反常、地震带来巨大的破坏力以及灾后的迅捷无私救援及重建;3.讨论地震给人们带来的思考，升华主题意义。三、教学过程Activity1Activatingbackgroundinformation本活动为实现课时教学目标1铺垫。T:Todaywearegoingtolearnapassagewiththetitle?Sowhydidn’ttheearthsleeponthatnight?Whathappenedtotheearth?ActuallythereisamoviedirectedbyFengXiaogangfocusesonthesameearthquake.Now,I’dliketoshowyouashortperiodofit.1.TalkaboutthevideorelatedtotheearthquakeQ1.Whatdoyoulearnfromthevideo?2.TalkaboutTangshanEarthquake.Q1.WhatdoyouknowaboutTangshanEarthquake?Q2.Whatdoyouwanttoknowaboutit?[设计意图]

课前播放唐山大地震视频片段，创设情境，激活学生背景知识，并引导自主提问，形成阅读期待。Activity2Readingtogetsomebasicinformationaboutearthquake本活动的完成可以落实课时教学目标1。1.Readquicklytofindtheanswerstothestudents’ownquestions.2.Readforthetopicsentencesandworkouttheorganizationofthetext.Q1What’sthetopicsentenceineachparagraph.Q2Inwhatorderdoestheauthordescribetheearthquake?[设计意图]步骤1学生在读前问题的引领下进行整体阅读，步骤2共同讨论段落的主题句，并通过了解文本的写作顺序理清文本结构。Activity3Readingforthedetailedinformation本活动旨在落实课时教学目标2。1.ReadtogetdetailedinformationaboutParagraph1.Q1:Whatarethestrangethings?Q2:Whatwaspeople’sreactiontothesestrangethings?Q3.Whydidn’tpeoplepayattentiontothesestrangethings/thesignsbeforetheearthquake?T:Peoplehadlittleknowledgeofearthquakeatthattime.Q4Whendoesthisparagraphmainlytalkabout?T:Abnormalsignsbeforetheearthquake.[设计意图]通过问题1帮助学生快速梳理本段主要信息，进而由问题2引导学生概括这部分信息的关键词，即一些奇怪的现象“strange”，随后通过问题2引出本段的另一个关键句,即人们不同寻常的反应，接着自然过渡到问题3，引发学生思考文本隐含的内在信息,最后通过问题4概括段落主要信息。2.ReadtogetdetailedinformationaboutParagraph2.Q1Howstrongwastheearthquake?Q2Howdidthepeoplefeelwhentheearthquakehappened?Q3Whatdoesthisparagraphmainlytalkabout?[设计意图]本段细节信息较多而且较杂，教师要引导学生通过问题1根据关键词“deadly”寻找支撑信息，了解地震本身震级高，带来了很多的伤亡。通过问题2引导学生理解段落表达的人物情感。最后通过问题3概括段落主要信息。3.ReadtogetdetailedinformationaboutPara.3.Q1Whatweredestroyed?Q2Howdoesthewriterdescribe“everythinginthecity”?Q3Howdidthepeoplefeel?Q4Whatdoesthisparagraphmainlytalkabout?[设计意图]问题1让学生先梳理出细节信息，再通过问题2归纳作者从哪些方面来描写地震带来的破坏，接着问题3引导学生关注人们的感受，最后通过问题4概括段落主要信息。4.ReadtogetdetailedinformationaboutParagraph4.Q1.Whobroughthopeback?Andwhatdidtheydo?Q2.Howdidthepeoplefeelafteralotofpeoplecametorescue?Q3.Howwasthecityafteralotofpeoplecametorescue?[设计意图]通过问题1寻找主题句的支撑信息，接着问题2引导学生关注人们的感受变化，并通过问题3引导学生关注第四段和第五段之间的衔接，自然过渡到下一步骤。5.ReadtogetdetailedinformationaboutParagraph5.Q1.WhatshowstherevivalofTangshan?Q2.HowcanTangshanreviveitselfandgetuponitsfeetagain?Q3.Intimesofdisasters,howcanwegothroughit?T:Intimesofdisasters,weshouldunify,showthewisdomandstaypositive.[设计意图]问题1和2旨在引导学生梳理文本的细节信息。问题3引导学生思考人们面对灾难应有的态度。Activity4Highlightingthethemeandreflecting本活动旨在巩固落实课时教学目标2并完成课时教学目标3。1.Makeasummaryofthetext.

2.FurtherunderstandthetitleQ:Afterourlearning,whydoyouthinktheearthdidn’tsleeponthatnight?T:Anearthquakehappened,thepeopleintheearthquakesufferedalot,andthepeopleoutsideTangshanwereconcernedaboutthepeopletherealot.3.Reflectthroughdiscussiononwhatcanbelearntafterreading.T:Disastersare

powerful,unpreparednesscanbe

deadly

andlifeis

weak,butifpeople

worktogethertohelpeachother,

disasterscanbe

defeated.Thereisnolovefromdisaster,butwehaveloveinthehumanheart.[设计意图]通过步骤1总结提炼所学内容及意义，通过步骤2深入理解标题所指，由此铺垫步骤3的讨论，通过讨论可以深化对语篇的理解，升华语篇主题意义。AssignmentHowdoesthewriterconveythattheearthquakewasdeadly,andthat