高中英语-Unit 1 Science and scientists教学设计学情分析教材分析课后反思

教学设计Unit1ScienceandscientistsReadingandthinkingAims1.Todevelopreadingability2.Tolearnaboutwhat’scholeraandJohnSnow’scontributionstotheworld.3.Tolearnthewaystomakeascientificresearchandinspirethestudentstolearnthescientificspirits.4.TolearnthequalitiesofJohnSnowandletthestudentstotrytheirbesttoachievetheirdreams.Procedures(Beforeclass:Greeting;formgroupsofeight.)Step1Leadingin(bylookingatavideo)Step2Beforereading(discussionwithpartnerstoputthestepsofscientificresearchinrightorder;makesomequestionsaccordingtothetitleofreadingpart.)Step3Skimming(readthetextquicklytofindthemainideaofeachparagraphwithkeywords.)Paragraph(s)Mainidea1What?Who?2-3How?4Thetruth5Results&significanceStep4Scanning(readthetextcarefullytogetsomedetailedinformation)Task1Readpara.1andfillinthechartWhat?Why?CholeraWhen?where?Whatconsequence?JohnSnowWho?sucha______doctorthathe____What?desireto_____onceandforall.Task2Readpara.2-3fillinblanks(inordertohaveabetterunderstanding)AAitwasbelievedthatcholerawascausedbybad______orgermsin______EEThe________ofthepumpwasremoved.BSnow________theplaceswherethepeoplewho_____hadlived.BSnow________theplaceswherethepeoplewho_____hadlived.DDThepumpwatercarried_______CCManydeathsoccurrednearthe__________inBroadStreet.Somepeople________drunkthewaterfromthepump,andlived.AwomanandherdaughterdiedinanotherpartofLondonafter___________Task3Matchexercise(summarizeeachpartofthescientificresearch)ConclusionevidenceprocesssolutiontheoriesTask4Read4-5andanswerquestions1.WhatcausedtheoutbreakofcholerainLondon?2.Howcanwepreventcholera?3.Wascholeradestroyedcompletely?4.WhatcontributionsdidJohnSnowmaketoscience?Step4Summary(trytosummarysomeinformationaboutwhatwehavelearned)Cholerathemost1._____diseasesinthepastthetwotheoriesaboutcholera'sspreadingcausedbybadairmark

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spreadingcausedbyan2._______fromgermsSnow'sinvestigationJohnSnowDefeats“KingJohnSnowDefeats“KingCholera”Snow's5._______Thewaterwasinfectedbywaste.ThepeoplewhodrankthewaterwereaffectedresultofSnow'seffortThreatofcholerasawasubstantial6.____Wenowknowhowtopreventcholera.He7._________thewayofstudyingdiseases.the8._______onSnowHe7._________thewayofstudyingdiseases.thefatherofmodernepidemiologyStep5DiscussingWhywasitJohnSnow,nototherdoctors,whodefeatedKingCholera?Canyoufindtheevidencefromthetexttosupportyouropinion?eg.Hewasdetermined,becauseheneverlosthisdesiretodestroycholeraonceandforall........Step6HomeworkWriteanessayaboutyourfavouritescientist.Youcanwritefromtheseaspects:introductionofhis/herachievementsorcontributionsdescriptionofhis/herexperience3.socialcommenttohim/her学情分析1.新的教材，新的教学方法呼唤着新的评价体系，那种陈旧的以终结性考试来排名、区分好、中、差学生的方法，不能充分反应学生平时的学习效果，不能检查他们的学习方法是否得当，同时也给教师平时的工作成绩打了折扣，对于我们成年人尚不能以一、二次的工作业绩去评判一个人的工作能力，何况对于正在成长变化之中的学生们呢。在新教材、新教法、新理论深入人心的今天，大家都急切盼望一种新的合理的评价体系能够尽快出台，并对此畅所欲言，各抒己见。2.大部分学生来自农村，底子薄，基础差，学习压力，学习策略与方法不合理，还有一些学生根本不喜欢英语，这个问题值得我们引起高度重视。仍然运用以往的以考试成绩来激发学生学习的做法显然只能是适得其反了。效果分析利用多媒体制作课件，增加了课堂容量，加大了练习的力度，也加快了课堂的节奏，明确任务目标，站在学生角度精心设计教学任务，提高学生英语学习的积极性，为学生创设英语交际环境，整堂课师生，生生互动性强，在自主、互动、探究的方式中展开课堂教学，并且引导学生重视运用所学知识的能力。课堂气氛活跃，学生踊跃参加活动并取得了良好的效果。知识与技能方面：了解了约翰斯诺的基本情况；掌握了约翰斯诺进行科学研究的方法步骤；能够理解并运用课本生词、词组更好地扫除听读障碍；强化了语言意识，积累了语言经验。学习策略方面：强化了学生自主学习策略，有效合作与交际策略，信息处理与探究策略的运用。情感态度方面：体会了科学研究在人类生存发展中的基础地位和重要作用，学生更加理解科学含义。学到了约翰斯诺的科学品质，让学生懂得如何选择梦想并为之努力奋斗。教材分析本单元出自人教版选择性必修二第一单元，其话题是约翰•斯诺战胜“霍乱王”Leading-in部分通过中国抗疫视频引导，让学生了解新冠病毒，及其全国上下全民抗疫，引出科学家们如何抗疫--科学研究。Beforereading部分给出乱序的科学研究步骤，让学生讨论猜测正确排序，稍后在课文讲解中给出正确答案；让学生就课文题目提出问题，带着这些问题快速阅读文章。Fast-reading部分让学生通过阅读每一段的中心句找出每一段的主旨大意用关键词概况，让学生了解全文大意和文章结构。Careful-reading部分帮助学生一步一步了解霍乱和约翰•斯诺，研究霍乱传播途径过程以及对之后科学研究方法的影响，从而归纳约翰•斯诺宝贵的科学品质。Summary部分让学生通过填表形式总结概括全文内容，在此基础上尝试用自己的语言概括全文，理解如何进行科学研究。Post-reading部分通过设计讨论问题来引导学生总结约翰•斯诺科学品质，并且对照自己，从而见贤思齐。Homework布置了一个小的作文输出，以说代写，对学生的写作能力进行训练。评测练习1.Fillinthechart.What?Why?CholeraWhen?where?Whatconsequence?JohnSnowWho?sucha______doctorthathe____What?desireto_____onceandforall.Aitwasbelievedthatcholerawascausedbybad______orgermsin______BSnow________theplaceswherethepeoplewho_____hadlived.CManydeathsoccurrednearthe__________inBroadStreet.Somepeople________drunkthewaterfromthepump,andlived.AwomanandherdaughterdiedinanotherpartofLondonafter___________DThepumpwatercarried_______EThe________ofthepumpwasremoved2.Matchthefollowingheaderswiththelettersfromthechartabove.ConclusionevidenceprocesssolutionTheoriesAnswerquestions1.WhatcausedtheoutbreakofcholerainLondon?2.Howcanwepreventcholera?3.Wascholeradestroyedcompletely?4.WhatcontributionsdidJohnSnowmaketoscience?课后反思Theadvantagesoftheseactivitiesare:morestudentscaninteractwitheachother,discusswitheachother,learnfromeachother,helpeachother,sharedifferentopinionswitheachother.Th