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

Unit1TheChangingWorldTopic1Ourcountryhasdevelopedrapidly.SectionC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：narrow,communication,various,report,relative,telegram,rapid,rapidly,since,reform,satisfy,medical,cellphone,fax,machine,progress,already,pleased2.进一步巩固现在完成时的用法。3.能够读懂有关北京今昔变化对比的文章，并且能够通过图片和语境猜测词义，进一步提高阅读技巧。4.能够了解Topicsentence的含义并初步学习如何在口语表达和书面表达中进行运用。5.能够写出有关家乡今昔变化的文章，关注自己身边社会的变化，培养热爱家乡热爱祖国的情怀。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：narrow,communication,various,report,relative,telegram,rapid,rapidly,since,reform,satisfy,medical,cellphone,fax,machine,progress,already,pleased2.进一步巩固现在完成时的用法。难点：1.能够通过图片和语境猜测词义。2.在阅读过程中找出各个段落的topicsentence，并在口头报告和书面写作时，能有意识地使用topicsentence和supportingdetails。三、教学准备教师：教学课件；能反应家乡或某地今昔变化的图片或照片；多媒体设备学生：课前预习四、教学过程Step1Warming-upAfterashortgreeting,presenttheverbs(oratrandom)andletSsspeakoutthepasttenseandthepastparticiples.T:Boysandgirls,wehavelearnedpresentperfectlastperiod.Nowlet’shaveawordcompetition.I’llshowyousomeverbs.Girlsneedtosaythepastformsandboysneedtosaythepastparticiplesasquicklyasyoucan.Areyouready?Ss:Yes!T:doGs:didBs:done…【设计意图】通过竞争的活动，活跃课堂气氛，激发学生的求知欲。Step2Pre-reading1.PresentsomepicturesaboutBeijingandtalkaboutthechangesinBeijing.T:DoyouknowaboutBeijing?HaveyoueverbeentoBeijing?Lookatthesepicturesandgettoknowwhathastakenplace.【设计意图】吸引学生的兴趣，引入本课时的话题。2.PresentsomepicturesandgetSstoguessthemeaningofthenewwords.T:Lookatthepicture,theringroadisverywide,butthissmallroadisnarrow.So,what’sthemeaningof“narrow”?【设计意图】锻炼学生看图猜词义的学习能力。Step3While-reading:1.Read1aandmatchthewordsandphraseswiththeirmeanings.【设计意图】通过词意搭配的活动，培养学生结合上下文推测词义的习惯。2.Readthepassageagainandchoosethemainideaofthepassage.What’sthemainideaofthepassage?A.BeijingisthecapitalofChina.B.Beijinghasdevelopedrapidly.C.SomeinformationaboutoldBeijing.D.MytriptoBeijing.【设计意图】引导学生找出文章的主题句，培养学生的学习阅读策略。3.Readandunderlinethetopicsentenceofeachparagraph.【设计意图】引导学生找出每段的主题句，培养学生的学习阅读策略。4.PresentthesecondparagraphwithblanksandgetSstofillintheblanks.T:Thisisthesecondparagraphofthepassage.Haveatrytofillintheblanks.Inthe1960s,thelivingconditionsinthecitywere_________.Theroadswerenarrowandthereweren’tmany______roads.Bigfamilieswere_________intosmallhouses.Manyfamiliescouldn’tgetenoughfood.Fewchildrenhadthe_________toreceiveagoodeducation.People_________littlemoneytoseeadoctor.Andtherewere_________hospitals.Peoplekeptintouch_________theirfriendsandrelativesfarawaymainlybyletterortelegram.【设计意图】检测学生对文章的理解，进一步巩固对文章的理解。5.Readparagraph2andanswerthequestions.(1)Weretheroadsnarroworwideatthattime?(2)Couldmostfamilieshavedeliciousfood?(3)Whydidn’ttheyseeadoctorwhentheywereill?(4)Howdidpeoplekeepintouchwiththeirrelativesandfriends?【设计意图】通过对问题的思考，帮助学生梳理写作思路，为后续的写作奠定基础。6.Readparagraph3andmarkT(True)orF(False).T:Nowyoucanreadthethirdparagraphandthenmakesureifthesesentencesaretrueorfalse.(1)Chinahasdevelopedrapidlysincethe1940s. (2)TherearemoreringroadsinBeijingthanbefore. (3)Therearevariousfoodtoeatifyoulike. (4)Childrencanstudyonlyinmodernschoolsnow. (5)Peoplehavenomoneytoseeadoctor. (6)Peoplecancommunicatewithothersmoreeasilythanbefore. 【设计意图】检测学生对文章的理解，锻炼并提高他们的判断能力。7.Readparagraph3andlistfourchangesinBeijing.【设计意图】引导学生找出文章的细节论据，培养学生的学习阅读策略。Step4Post-reading1.PresenttheChinesemeaningsandgetSstounderlinethekeypoints.T:Now,gooverthepassagesentencebysentence,underlinesomekeypoints.【设计意图】拓宽学生的词汇及常用表达的储备量，提升阅读和写作效率。2.WorkingroupsandletSstalkaboutthechangesintheirhometown.ThenwriteashortpassageonthetopicChangesin…AsksomeSstoshowtheirpassages.T:Itisimportanttowriteatopicsentenceforeachparagraphtohelporganizeyourthoughts.【设计意图】锻炼学生使用主题句和细节内容来组织逻辑思维的能力，从而提升写作效率。TestPresenttheexercisesandletSsdosomepractice.Translatethewordsandphrases1.HehaslivedinHunan______(自从)1998.2.Weshould________________________(保持联系)friends.3.Therearelotsofclothesto__________________(满足人们的需求)inthatshop.Ilikedoingsomeshoppingthere.4.LiMinghas__________________(取得很大进步)inEnglish,becausehestudieshard.5.Youcansendmethemessageby______(传真).【设计意图】检测并强化学生对本课时内容的掌握。Step5SummarySumupthemaincontentofthisclassandrepeatthekeypoints.Welearn:1.somewords:narrow,communication,various,report,relative,telegram,rapid,rapidly,since,reform,satisfy,medical,cellphone,fax,machine,progress,already,pleased2.Somephrases:keepintouchwith,makeprogress,what’smore,succeedindoingsth.,receiveagoodeducation3.somesentences:Chinahasdevelopedrapidlysincethereformandopening-up.ShehasseenthechangesinBeijingherself.Wecan：1.TalkaboutthechangesinaplaceusingPresentPerfectTense.Chinahasdevelopedrapidlysincethereformandopening-up.2.Usetopicsentencestohelpusunderstandorwriteapassage.Itisimportanttorememberthepast,liveinthepresentanddreamaboutthefuture.3.Figureoutthemeaningofa