仁爱版九年级上册《UnitTopicSectionC》校内研磨教学设计

Unit2SavingtheEarthTopic1Pollutionhascausedtoomanyproblems.SectionCⅠ.Materialanalysis本课是第二单元第一话题的第三课时，主活动是1a和4。学生通过阅读1a，了解噪音污染是如何产生的，是怎样影响人们健康的。1b则训练学生通过语境，推断词义，选出与该词匹配的英文解释。1c先让学生找出主旨句，再通过找出细节来论证段落的中心思想，以及通过语境判断重点词汇和句子的意思。2继续谈论噪音污染，通过选词填空的方式辨析单词的用法。3让学生模仿1a来讨论其它的污染。为了让学生顺利地完成讨论任务，还给出了可能涉及到的讨论内容，很有指导性。4是在2和3的基础之上进行的写作练习，让学生学习运用中心句来组织文章。通过了解噪音污染，让学生进一步了解各种污染的现状。引导学生关注环境问题，关注各种污染，树立正确的环保意识。Ⅱ.Teachingaims1.Knowledgeaims：掌握本课的重点词汇和短语，初步感知定语从句；了解与噪音污染有关的常识；区别不同词性的单词的用法。2.Skillaims:能读懂有关环境污染的文章；能看懂和听懂简单的英文解释；能够理解段落中各个句子间的逻辑关系；能用合适的英语对环境污染问题进行口头和书面语表达。3.Emotionalaims:(optional)通过学习，加深对环境问题的认知，树立环保意识。4.Cultureawareness:(optional)了解各种不同种类的污染，关注全球的环境现状。Ⅲ.Thekeypointsanddifficultpoints1.Keypoints:能区别使用不同词性的单词；能大致理解含有定语从句的句子2.Difficultpoints：能用合适的英语对环境污染问题进行口头和书面语表达。Ⅳ.Learningstrategies能通过思维导图，对课文内容进行读前预测；能根据不同阅读材料，运用不同的阅读策略获取信息。Ⅴ.TeachingproceduresStep1Warmingup1.Showsomepicturesaboutnoisepollutionandlearnsomenewwords.T:Hi,everyone.thereareallsortsofenvironmentalproblemsincludingpollution.Nowlookatthesepicturescarefully.What

kind

of

pollution

isit?Ss:...pollutionSs:Noisepollution.2.Discussion:Whereisnoisefrom?Ss:Noiseisfrom...3.PlayashortaudioandlettheSsdiscusstheirfeelings.T:Afterhearingthat,what'syourfeeling?Ss:Uncomfortable,unpleasant,getapainin...T::Peoplewhoworkandliveinnoisyconditionsoftengodeaf.Step2Pre-readingIfyouwanttotalkaboutthenoisepollution,whatwillyoumention?T:Whatisnoisepollution?Whomaysufferfromthenoise?Howdoesthenoiseaffectpeople?Step3While-readingTask1.LeadtheSstoread1a,findthewordsin1bandguessthemeaningsofthemaccordingtothecontent.Thenmatchthewordswiththemeanings.Finish1b.T:Nowread1a,findthewordsin1bandguessthemeaningofthemaccordingtothecontent.Thenmatchthewordswiththerightmeanings.Finish1b.…Task2.LettheSsread1acarefullyandfinishthetaskin1c..T:Pleasereadthepassagetogiveapropertitletothispassage,andthenfindoutthetopicsentenceofthepassage.Task3.Matchthemainideaofeachparagraph.Task4.Read1acarefullyagain,andfillintheblanks.Task5.Answerthequestions.Step4Post-reading1.Watchavideotoreview1aandcompletethefollowingpassage.2.Learnattributiveclauses.Step5Writing&Homework1.Writing.T:Ifyouareaskedtowritethefourthparagraph,whatwouldyouwrite?Ss:...2.Homework1.Writeapassageaboutairpollution.(oranother