Unit 1 The Changing World Topic 1 Section B 公开课教学设计（九年级英语上册仁爱版）

Unit1TheChangingWorldTopic1Ourcountryhasdevelopedrapidly.SectionB一、教学目标1.能根据已学语音、音标及发音规则，正确朗读下列词汇并在实际的对话操练中加以应用：disabled,shut,ever,rope2.继续学习现在完成时的用法。3.能够掌握“ed”的发音以及句子的语调。4.听懂有关暑假经历的谈论，并且能够根据听力要求做出正确判断。5.能够正确运用现在完成时的疑问句询问他人的事情，进行日常交流。6.能够根据采访调查内容，写出有关他人假期经历的短文。7.能够通过整合对话内容，提升综合语言运用能力，并能准确描述自己及他人的假期生活。8.了解他人的假期生活，发扬乐于助人的传统美德。二、教学重点及难点重点：1.能根据已学语音、音标及发音规则，正确朗读下列词汇并在实际的对话操练中加以应用：disabled,shut,ever,rope2.能够正确运用现在完成时的疑问句询问他人的事情，进行日常交流。3.能够掌握“ed”的发音以及句子的语调。难点：能巧记过去分词的构成，掌握过去分词的发音规则。三、教学准备教师：教学课件；多媒体设备学生：课前预习四、教学过程Step1Warming-upAfterashortgreeting,chanttogetherandreviewthesentencepatterns.Wherehaveyoubeen?IhavebeentoAfrica.Wherehasshebeen?ShehasbeentoCanada.Where’sMaria?ShehasgonetoAmerica.【设计意图】活跃课堂气氛，提升学生的学习兴趣。Step2Pre-listening1.PresentsomepicturesandgettheSstolearnaboutvolunteeractivities.T:Lookatthesepictures.Whataretheyallabout?Yes,theyareallaboutvolunteeractivities.【设计意图】通过看图片了解志愿者活动，为后面的对话的听力活动铺设背景知识。2.Showapictureofadisabledchildren’shometoteachthenewword.T:Thispictureisadisabledchildren’shome.Haveyoubeenthere?Ss:No,Ihaven’t./Yes,Ihave.T:HasMariabeentothedisabledchildren’shome?Canyouguess?Ss:Yes,shehas./No,shehasn’t.T:Mariahasbeentothedisabledchildren’shomeandshehaslearntalotfromtheexperience.learn...from…从……中学习e.g.I’velearntalotfromthestory.我从这个故事中学到了很多。【设计意图】结合具体的语言环境，引导学生理解并掌握重点短语，为后面的听力活动扫清障碍。Step3While-listeningListento1aandmarkT(True)orF(False).T:Asweknow,MariahasbeentoCubatobeavolunteer.ButdoyouwonderwhatMariahasdonethere?Ss:Ofcourse.T:OK.Let’slistentotherecordingandfinish1b.Beforelistening,youhave1minutetoread1bandthinkwhatyoushouldpayattentionwhilelistening.Ss…【设计意图】培养学生听前读题，分析题目的习惯和意识，提高听力技能。Step4Post-listening1.GetSstorole-play1a,andpayattentiontothepronunciationandintonation.【设计意图】通过角色扮演的活动，加强语音语调练习，有助于培养学生的语感，增强自信，特别注意一般疑问句的升调读法。2.AskSstounderlinethekeypointsanddiscussingroups.(1)Youtookpartinsomevolunteeractivitiesduringsummerholidays,didn’tyou?你在暑假参加了一些志愿者活动，是吗？e.g.It’saniceday,______________?Anndidn’tusetolivethere,___________?(2)Tohelpothersmakesushappy.帮助别人使我们快乐。e.g.Todosportseverydayisnecessary.(3)ThoughIhadnotimetotravel,Istillfeltveryhappy.虽然我没有时间去旅行，但我仍然感到很开心。①though/although/eventhough/evenif意为“虽然，尽管，即使”，引导让步状语从句，通常不与but连用。e.g.Though/Althoughitwasverylate,theworkerswentonworking.②have(no)timetodosth.

有（没有）时间做某事e.g.Hewassobusythathehadnotimetohavelunch.【设计意图】提升学生的自学能力和培养克服难关的意识。3.Read1aandcompletethefollowingpassage.T:Nowread1acarefullyandcompletethepassagein1c.【设计意图】检测并强化学生对时态的掌握，以及对文本信息的理解程度。4.Read1aandcirclethestructureslike“have/hasdone”asquicklyaspossible.(1)Ihaven’tseenyouforalongtime.(2)I’velearntalotfromit.(3)—Haveyoubeentoanyotherplace?—No,Ihaven’t.(4)IhavebeentoanEnglishsummerschool.【设计意图】锻炼学生快速寻找所需信息的能力，强化对现在完成时结构的认知。5.PresentsomesentenceswithpresentperfecttenseandgettheSstoconsolidatethetargetlanguage.T:Lookatthesequestions.Canyoufindthepastparticipleformsoftheverbs?【设计意图】巩固对现在完成时结构的掌握。6.Fillintheblankswiththedifferentformsoftheverbs.Thenlistenandchecktheanswers.T:Payattentiontothepronunciationofthepastformsandpastparticiples.【设计意图】掌握构词法有助于拓展学生的词汇量。7.Listenandreadtheexamplesentencesaloud,payingattentiontothepronunciationandintonation.T:Nowlookatthischartandanswermyquestion.HasAnnevercleanedtheroom?Ss:Yes,shehas.T:HasAnneverchattedonline?Ss:No,shehasn’t.T:Annhascleanedtheroom,hasn’tshe?Ss:Yes,shehas.T:Annhaschattedonline,hasn’tshe?Ss:No,shehasn’t.T:Nowlistenandpayattentiontotheintonation.Thenaskandanswerwithyourpartners.Ss…【设计意图】通过对话练习，引导学生注意“ed”的发音以及句子的语调。8.GuideSstomakeasurvey.Interviewthemembersofthegrouplike2bandtakenotes.Thenreportittoclass.S1:Haveyoueverdone…?S2:Yes,Ihave./No,Ihaven’t.…T:Youcanreportlikethis:Janehasdonesomefarmwork…【设计意图】通过引导学生采访调查的活动，提高学生的口语水平和书面表达能力，同时增强学生的自信心。TestPresenttheexercisesandlettheSsdosomepractice.1.Fillintheblanks.(1)Weshouldhelpthed______peoplewhentheyareintrouble.(2)—It’sgettingcoldernow.Wouldyoupleases______thedoor?—Sure.(3)Hetoldmethathe______(takepartin)anEnglishpartylastnight.(4)Wewerebusyatthattime,sowehadnotime______(go)shopping.(5)______(see)istobelieve.2.Choosethebestanswer.(1)—_______youever_____totheUSA?—Yes,wehave.A.Have,gone B.Have,been C.Did,go D.Did,went(2)______itrainsheavily,______farmersarestillworkinginthefields.A.Though,but B.Though,still C.Though,/ D.Although,but(3)—Ihelpedadisabledmanyesterday.—______wonderfulexperience!A.What B.Howa C.How D.Whata(4)Jessielearntalot______thebookafterreadingit.A.from B.of C.at D.with【设计意图】检测并强化学生对本课时内容的掌握。Step5SummarySumupthemaincontentofthisclassandrepeatthekeypoints.Welearn:1.somewords:disabled,shut,ever,rope2.somephrases:takepartin,volunteeractivities,disabledchildren’shome,learn…from…,havenotimetodosth.,puton,jumprope,chatonline3.somesentences:Whatawonderfulexperience!Youtookpartinsome