高中英语-Chemical Or Organic Farming 教学设计学情分析教材分析课后反思

PAGE2PAGEChemicalOrOrganicFarming?教学设计设计理念根据《高中英语新课程标准》要求，结合我校学生英语基础与能力参差不齐的实际，本课时我把阅读的每个教学环节所设计的问题和任务区分出高低不同的层次，由浅入深，循序渐进，使每个教学环节尽量符合多数学生的认知水平，力争绝大多数学生都能积极参与课堂活动。通过课前导学案培养学生自主学习，合作探究，归纳总结等的学习方法，并能学以致用。TeachingAimsTomakesenseofthepassage.Toraisestudents’awarenessofprotectingenvironment.TeachingImportantPoints1.Togetageneralideaofthethispassage.2.Totrainthestudents’speakingabilitybytalkinganddiscussingaboutChemicalOrOrganicFarming?Whichoneisbetter?.3.ToimprovingSs’readingskillssuchasprediction,scanning,skimming.TeachingDifficulties1.Tounderstandtheadvantagesanddisadvantagesofchemicalandorganicfarming..2.TomastersomeimportantwordsandphrasesinthereadingpassageTeachingProceduresTask1SkimmingChoosethecorretmainideaofeachparagraphPara1:＿＿Para2:______Para3:______para4:______A:Farmersandcustomersturntoorganicfarming.B:Therearemanyothermethodstokeepthesoilfertile.C:Chemicalfertilizerscandamagethelandandpeople’shealth.D:Usingchemicalfertilizershasbecomeverycommoninfarming.E:Someproblemsarecausedbychemicalfertilizers.F:Whatisorganicfarming?Task2ScanningPara1:Chemicalfarming:Advantages:______________________________Disadvantages:___________________Para2:Whataresomeoftheproblemscausedbychemicalfertilizer?__________________________________________________.Para3:1.Whatisorganicfarming?__________________________________________.Whydofarmersturntoorganicfarming?Chooseallthereasons.()A.Itcankeepthefoodfreefromchemicals.()B.Itcankeeptheair,soilandwaterfreefromchemicals.()C.Itcankillharmfulpests.()D.Itcanmakethesoilricherinmineral.()E.Itcanincreasetheproduction.()F.Itcanproducehealthierfood.()G.Itcanavoiddamagingtheenvironmentorpeople’shealth.Para4:MethodsoforganicfarmingAdvantagesofmethods1.Farmersusenaturalwastefromanimals.1.Itmakesthesoilricherinmineralsandsomorefertile.

Task3summaryOverthepasthalfcentury，_____（use）chemicalfertilizershasbecomeverycommoninfarming.Manyfarmerswelcomedthem___agreatwaytostopdiseaseandincrease________（produce）.Recently,however,scientists______________（find）that________useofthesefertilizerscan_________________thelandandpeople’shealth.Withthese________(discover),somefarmersandcustomersturntoorganicfarming.Organicfarmers____＿keepingtheirsoilrichandfreeofdisease.Theypreferusing_____(nature)wastefromanimalsasfertilizer,____makesthesoilricherinmineralsandsomorefertile.Thisalsokeepstheair,soil,waterandcrops__________chemicals.Theirmainpurposeis_______(grow)goodfoodandavoid__________(damage)theenvironmentorpeople’shealth.Task4Deepthinking【ChemicalOrOrganicFarming?Whichoneisbetter?】Task5Roleplay情景介绍：George是一位农学家。Alice向George请教有关有机耕作的问题。RolePlayQ1:Whyarechemicalfertilizerssopopularinfarmingtoday?A1:Because…….Q2:Whatproblemscanbecausedbyusingchemicalfertilizers?A2:…………….Q3:Whatisorganicfarming?A3:………………Q4:Whataretheadvantagesofusingorganicfarmingmethods?A4:……………Q5:Howcanwekeepthesoilfertile？………………….Task6Homework请以“PLASTICORCLOTHBAGS?”为题，模仿这篇文章的篇章结构和句子结构写一篇说明文。ChemicalOrOrganicFarming?学情分析我现在所教的学生，已经掌握了基本用英语交流的能力，但相对英语基础还是比较薄弱的，没有针对性的学习的策略与计划，单词量比较匮乏，语法掌握不够扎实，彼此之间很少进行互相的交流。自学课本的时候对于课文的长句没有办法自己进行分析，除去课文新词以外，还有一些词不是特别熟练。在学习过程中一般只是对于单词进行记忆，课文的理解句型的归纳相对不够重视。没有掌握相应的阅读技巧。在阅读过程中有畏难情绪。大部分同学对英语阅读兴趣不高。根据这种情况，我在教学中会尽量使复杂问题简单化。用各种方法激发他们学习热情和青春活力。问题设计有梯度，让学生有成就感，增强学习的自信心。对他们在课堂上的表现及时的给与及时的肯定和赞扬。不断培养英语学习兴趣，语言学习能力。ChemicalOrOrganicFarming?效果分析新高一英语阅读课教学设计总体思路应以《高中英语标准》中规定的高中英语课程的总目标为依据，即：在重点发展学生阅读技能时，还要兼顾听说及写的技能的发展；在教给学生知识的同时，还要关注学生情感态度的发展、学习策略的培养及人文素养的提高。⒈本节课改变过去以传授知识为主的教学方式，而实施以学生主动参与为主的任务驱动型(Task-basedactivity)学习方式。其实，这也是新课程标准中的应有之义。叶圣陶先生说：“教是为了不教。”面对21世纪对人才的需求，“授人以渔”已成为师者的最高教育境界。⒉本节课导课部分、讨论部分及最后的展示环节实现了利用现代心理学的知识来控制学生的情感,通过课堂教学来激发学生的学习兴趣，并引导学生将兴趣转化为稳定的学习动机，帮助他们树立较强的自信心，形成和谐与健康向上的品格。⒊本节阅读课充分利用现代多媒体教学手段，通过创设真实的教学情境，为学生提供生动、丰富的学习材料，让其在生动的应用活动中理解所学的知识并解决实际问题。同时促进语言知识、交际技能与情感体验的衔接。4.本节阅读课阅读任务的设计由浅入深，循序渐进，使每个教学环节尽量符合多数学生的认知水平，力争绝大多数学生都能积极参与课堂活动。5.教学方式多样，语言准确，引领到位，凸显学生的主体地位，教师的主导地位。给学生留有充分的阅读时间，思考时间，讨论时间。ChemicalOrOrganicFarming?教材分析本单元以“农业”为中心话题，通过本单元的学习，可以帮助学生了解农村、农业以及农作物耕种、化肥对土地耕种的影响以及开展有机生态耕种等基本知识；提高他们对农业的认识。并了解袁隆平博士的研究成果以及有机耕作的重大意义。同时让学生了解organicfarming以及它对人们生活的重要性。通过本单元的语言技能训练，要求学生学会有关农业的词汇，掌握动词-ing形式作主语和宾语的用法，同时进一步复习巩固任何表达意见和建议并学习任何设计英文广告。WarmingUp以农村、农业以及农作物耕种为话题，让学生讨论对农村和农业劳动的认识和经验。这一话题的引入，可以帮助学生更深刻地理解袁隆平博士的研究成果的价值。Pre-reading设置的两个问题可以帮助学生理解课文，同时培养他们的同情心和人道主义精神。Reading塑造了一个朴实、务实的中国农业科学家的形象，他过着普通人的生活，干着伟大的事业。本课是语言运用（UsingLanguage）的Reading部分，文章是关于化肥危害和有机耕种知识的。要求学生在理解文章Organicfarming的基础上写出文章的摘要。说明有机耕作的重大意义。ChemicalOrOrganicFarming?评测练习Task1SkimmingChoosethecorretmainideaofeachparagraphPara1:＿＿Para2:______Para3:______para4:______A:Farmersandcustomersturntoorganicfarming.B:Therearemanyothermethodstokeepthesoilfertile.C:Chemicalfertilizerscandamagethelandandpeople’shealth.D:Usingchemicalfertilizershasbecomeverycommoninfarming.E:Someproblemsarecausedbychemicalfertilizers.F:Whatisorganicfarming?Task2ScanningPara1:Chemicalfarming:Advantages:______________________________Disadvantages:___________________Para2:Whataresomeoftheproblemscausedbychemicalfertilizer?__________________________________________________.Para3:1.Whatisorganicfarming?__________________________________________.Whydofarmersturntoorganicfarming?Chooseallthereasons.()A.Itcankeepthefoodfreefromchemicals.()B.Itcankeeptheair,soilandwaterfreefromchemicals.()C.Itcankillharmfulpests.()D.Itcanmakethesoilricherinmineral.()E.Itcanincreasetheproduction.()F.Itcanproducehealthierfood.()G.Itcanavoiddamagingtheenvironmentorpeople’shealth.Para4:MethodsoforganicfarmingAdvantagesofmethods1.Farmersusenaturalwastefromanimals.1.Itmakesthesoilricherinmineralsandsomorefertile.

Task3summaryOverthepasthalfcentury，_____（use）chemicalfertilizershasbecomeverycommoninfarming.Manyfarmerswelcomedthem___agreatwaytostopdiseaseandincrease________（produce）.Recently,however,scientists______________（find）that________useofthesefertilizerscan_________________thelandandpeople’shealth.Withthese________(discover),somefarmersandcustomersturntoorganicfarming.Organicfarmers____＿keepingtheirsoilrichandfreeofdisease.Theypreferusing_____(nature)wastefromanimalsasfertilizer,____makesthesoilricherinmineralsandsomorefertile.Thisalsokeepstheair,soil,waterandcrops__________chemicals.Theirmainpurposeis_______(grow)goodfoodandavoid__________(damage)theenvironmentorpeople’shealth.Task4Deepthinking【ChemicalOrOrganicFarming?Whichoneisbetter?】Task5Roleplay情景介绍：George是一位农学家。Alice向George请教有关有机耕作的问题。RolePlayQ1:Whyarechemicalfertilizerssopopularinfarmingtoday?A1:Because…….Q2:Whatproblemscanbecausedbyusingchemicalfertilizers?A2:…………….Q3:Whatisorganicfarming?A3:………………Q4:Whataretheadvantagesofusingorganicfarmingmethods?A4:……………Q5:Howcanwekeepthesoilfertile？………………….Task6Homework请以“PLASTICORCLOTHBAGS?”为题，模仿这篇文章的篇章结构和句子结构写一篇说明文。ChemicalOrOrganicFarming?课后反思严格按照《高中英语新课程