Module 12 Unit 1 公开课教学设计（外研版九年级英语上册）

2/3Module12SaveourworldUnit1Ifeveryonestartstodosomething,theworldwillbesaved.教学设计教材分析本模块以绿色环保为话题，讨论了如何从小事做起，节约能源，保护环境。对话和阅读以学生的口吻谈论环保，内容积极。第一单元的对话通过谈论环境污染提出建立绿色学校的想法，并讨论了学生能为此所做的事情，鼓励学生提出一些有建设性的、可行的建议。教学目标学会本单元的单词、短语；能听懂有关环保的日常对话，准确获取信息；能够谈论环保相关的话题；提高保护环境的自觉性，增强宣传环保意识的责任感。教学重难点构词法的简单用法。课前准备PPT课件、挂图、录音机、课堂练习表格、奖品。教学过程Step1Warming-upLeadin1.Askstudentsiftheyhavefeltthepollutionindailylifeandtalkaboutit.2.Letthestudentsseesomepicturesaboutthepollutiontogivesomeadvice.3.Letthestudentswatchavideoaboutthepollution.4.Showsomepicturesofpollution.5.Thenintroducethetitle.Step2Pre-taskTask1Checkthenewwords.1.Showsomepicturesofthenewwords,letthestudentssaythemoutquickly.Thefirstonetosayitisthewinner.2.Askonelittleteachertoteachthestudentstoreadthenewwords.Step3While-taskTask2Doactivity11.Showtwopicturesofpollution.Askthestudentstotalkaboutthembyusingthewordsgiven.2.FreeTalkTeachertalkswiththestudentslikethese:T:Pollutionisourgreatenemy,andwehavetofightit.Whatkindofpollutioncanyouseeinourdailylife?S:Airpollution,water...T:Whatshouldwedotosaveourworld?S:Weshould...Thenletthestudentstalkinpairs.Task3Listening(Activity2)Askthestudentstolistenandcompletethesentences.Thenchecktheanswers.1.Thefactoryiscausingalotof__________.2.Thereshouldbesome__________tostoppollution.3.Wecan__________wasteproducts,suchas__________andpaperinarecyclingcentre.Task4Listening(Activity3)1.Organizethestudentstoreadtheconversationwiththevideo.2.AsktheSstoworkwiththeirgroupstoreadtheconversation.3.Organizethestudentstohaveacompetition:Readthedialogueingroupsandchoosethebestgroup.Task5Solvethelanguagepoints(1)Organizestudentstoreadtheconversationagainandfindthelanguagepoints.Letthemdiscussingroupsandsolvetheirproblems.(2)Askthreelittleteacherstohelpthestudentssolvetheirproblems.(3)HavetheSsactoutthedialogue.Task6ExercisesSummaryalltheimportantphrases.Givemoreexamples.Step4ConsolidationFinishtheexercisestoconsolidatetheknowledgeof