人教版高中英语必修4-Unit2-Working-the-land

教材分析教学目标重点难点教学过程板书设计学情分析教学方法本文选自人教版普通高中课程标准实验教科书英语必修4第二单Workingtheland。本单元的中心话题是农业。本节课是这一单元的第二课时，是一节阅读课。文章主要介绍的是袁隆平的生平和他的杂交水稻。知识：文章中的黑体字生词和词组，学生之前已经学过：struggle,circulating,rid...of…,down,besatisfiedwith,wouldrather阅读技能：大部分学生在快速阅读获取文章大意时有障碍，需要老师提供更多的帮助。部分学生根据上下文和构词法推测、理解单词词义的能力还有待提高，因此学生在阅读时老师应给予适当的帮助。情感：部分学生在用英语与别人交流时存在害羞、拘谨心理，需要为他们提供更多运用语言的机会。并在语言训练过程中帮助学生欣赏袁隆平的伟大精神以及思考资源现状。知识与技能1.学习与农业和水稻相关的词汇，如：export,hunger,chemical等；2.了解袁隆平的生平3.能够通过略读和细读训练，掌握阅读技巧过程与方法通过阅读技能的训练帮助学生养成科学的阅读方法情感态度价值观1.学习袁隆平无私奉献伟大精神。2.通过对话题的讨论，提高对农业的认识，思考资源短缺的现状。节约粮食，珍惜资源。3.培养学生的合作意识与竞争意识和“合作学习”的习惯。教学重点1.通过阅读文章让学生了解袁农平；2.训练学生的阅读技巧，提高阅读能力。教学难点学生学会提取、筛选和重组文章中的信息，并灵活运用于语言实践中，提高阅读理解能力和语言综合能力。重点难点任务型教学法情感激励教学法多媒体教学合作学习法略读和扫描教学过程导入Lead-in读前Pre-reading读中While-reading读后Post-reading课堂小结Summary布置作业HomeworkEnjoyapoemByLiShenFarmersweedingatnoon,Sweatdownthefieldsoon.Whoknowsfoodonatray,Duetotheirtoilingday.DoyouknowtheChinesepoem?ploughingfertilizingirrigatingwinnowingtransplantinghavestingseedingPloughing犁田Seeding播种Fertilizig施肥Irrigating灌溉Transplantig移植Havesting收获Winnowig扬谷WhatisthemainfoodinallEastAsianandSoutheastAsiancountries?Rice.Itissaidthatthereare2.4billionpeopletoeatriceeverydaythroughouttheworld.????Iftherewasnoriceoneday,whatwouldhappen?Ifthathappened,peoplemightdieofhunger.Thewholeworldwouldgetintotrouble.AccordingtotheWorldHealthOrganization（WHO）:Theworldproducesenoughfoodforeveryone.Morethan800millionpeoplegotobedhungryeveryday.HungerSixmillionchildrenundertheageoffivedieeveryyearasaresultofhunger.Onechilddieseveryfiveseconds.Seeingthis,whatcanwedo？Todayourworldhousesmorethan7billionpeople.FatherofHybridRiceWhat’sthetextmainlyabout?A.AbriefintroductiontoYuanLongpingandhissuperhybridrice.B.Howtoridtheworldofhunger.C.Howsuperhybridricewasdeveloped.D.Howsuperhybridricewascirculatedtoothercountries.ReadingComprehensionISkimmingChoosethebestanswer.Para.1Para.2Para.3Para.4A.DrYuan’sdreamsB.DrYuan’spersonalityC.DrYuan’sappearanceandhisachievementD.DrYuan’sbiographyMatchthefollowingheadingswiththerightparagraphs.ReadingComprehensionIISkimmingPara.1DrYuan’sappearanceandhisachievementQ1:WhatdoesDrYuanlooklike?Hehasasunburntfaceandarmsandaslim,strongbody.HeisjustlikethoseofmillionsofChinesefarmers.Q2:Whatishisachievement?Hegrowswhatiscalledsuperhybridrice,whichmakesitpossibletoproduceone-thirdmoreofthecropinthesamefields.ScanningPara2a.Hewasbornintoapoorfarmer’sfamilyin1930.b.HegraduatedfromSouthwestAgriculturalcollege.c.In1950,Chinesefarmersproduced50milliontonsofrice.d.200millontonsofricewasproducedbygrowinghishybridrice.e.Hesearchedawaytoincreasericeharvestswithoutexpandingtheareaoffields.f.Hehelpsridtheworldofhungerbycirculatinghisknowledgeinlessdevelopedcountries.Properorder:PutDrYuan’slifeexperienceinrightorder.acbedfWhichofthefollowingdescriptionaboutDrYuan’spersonalityisnottrue?A.Heissatisfiedwithhislifebecauseheisnowrichandfamous.B.Hecareslittleaboutmoneyandfame.C.Hewouldratherworkthanleadacomfortablelife.D.Heenjoysasimplerlifethanmostrichandfamouspeople.Para.3DrYuan’spersonalityHisdreamsPara41)Thefirstdream2)TheseconddreamProduceakindofricethatcouldfeedmorepeople·Ashugeasapeanut•Thefirstdream•Astallassorghum•AsbigasacornToexporthisricesothatitcanbegrownallovertheworldName:Nationality:Age:Occupation:Education:Dream:YuanLongpingChinese84scientist/farmergraduatedfromSouthwestAgricultureCollegein1953toexporthishybridricesothatitcanbegrownaroundtheglobeReadingComprehensionIVScanningCompletethefollowingnotesaboutYuanLongping.Achievement:Hobbies:listeningtoviolinmusic,playingmah-jong,swimmingreadingin1974,developedhybridricewhichproduces1/3morethannormalriceWhycouldDrYuanachievesuccess?UseafewwordstodescribeDrYuan’spersonality.intelligentdiligentdeterminedmotivatedresponsibleunselfishEvenifDr.Yuan’sdreamscometrue,canthisreallysolvestarvation?DiscussionClearYourPlate布置作业作业一：◆SurftheinternettosearchmoreinformationaboutDr.Yuanoranyothergreatfigures.作业二：◆Writeashortpassage(chooseone):(1)MyviewonDr.Yuan(2)Howtosaveenergyinourdailylife.板书设计时间、过程疆域Unit2PartⅡAPioneerforAllPeopleName:Nationality:Age:Occupation:Education:Dream:Achievement:Hobbies:Homwork:Selectsomeimportantlanguagepointsinthepassageyourself,andsharethemwithyourgroupmembers.