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时间:2019-06-20
《英语人教版九年级全册初三英语教案》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、课题九年级英语Unit6Whenwasitinvented?一教材分析本单元要是围绕着“Inventions”这个话题,通过熟悉我们周围经常使用发明物的历史来开阔眼界,丰富自己的阅历,使自己养成勤于思考,善于总结的好习惯;学习并掌握被动语态的有关知识:学习Mind-mapping的阅读策略。二教学目标1.知识与技能1、掌握一般过去的被动语态。2、学会谈论发明的历史,会使用以下基本句子:Whenwasthecarinvented? Itwasinvertedin1885Whoweretheyinventedby? Theywereinvertedby…Whataretheyus
2、edfor?Theyareusedforseeinginthedark.2.过程与方法采用Roleplaying和Discussion的学习策略。充分利用多媒体等教学设备,设计与本课话题相关的情景,如不同种类的发明,人物,实物等等。围绕着本单元的教学目标,设计一些贴近学生实际的教学任务,让学生谈论身边的发明如电话、电脑、汽车、茶叶、篮球以及一些当代发明的看法;让学生根据所学知识,自己进行创新设计等等。3.情感态度与价值观(1)、通过本单元学习使学生懂得人类的科学发明创造了丰富的物质文明。(2)培养学生的创造发明的能力和愿望。三教学重点(1)一般过去时的被动语态结构和用法。(2
3、)Keywordsandkeysentences(3)Rememberthepastparticipleofsomeirregularverbs四教学难点(1)一般过去时的被动语态的各种句式(2)一些发明的使用以及对它们的描述。教学内容和过程设计Step1Warm-up1.Acontest:Guesswhoishe(she)? Teachertellsastoryofapersonandasksstudentstoguesswhohe/sheis.HewasfromAmerica. Hewasoneofthegreatestinventorsintheworld.Hewasc
4、leverbuthewasinSchoolforonly3months.Hismothertaughthimtoreadandwrite.Hebuilthisownchemicallabwhenhewasaboy.Hisfirstinventionwastheautomatictelegraphrepeater(电报自动转发器).Hehasmanyinventionsinhislifeandsomeinventionshavechangedtheworld.2.Talkingabout:ThefourgreatestinventionsinChina.Teachershows
5、omepicturesofthefourgreatestinventionsinChinaandtalkaboutthemwithstudents.Step2Presentation1.Learnsomenewwordsandexpressions.2.Groupwork: SectionA1a. Askstudentsnumbertheinventionsaccordingtheordertheywereinvented.3.Grammar:Thepassivevoice. (1)Theusesofthepassivevoice. (2)Thestructureofthep
6、assivevoice. (3)Howtochangeintothepassivevoice.Step3practice1.Listeningpractice 1b.Listenandmatchtheinventionswiththedates.2.Pairwork 1c.Talkabouttheinventionsin1blikethis:A:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.2.Listeningpractice2a.Listenandnumbertheinventionsintheorder.
7、 Languagespoints: “beusedfor”Eg:Telephoneisusedfortalkingwithpeople.Step4Sumup2b.Listenandmatchtheinventionswiththeirinventoranduses.2c:pairwork:Step5Homework.Roleplayconversationsusingtheinformationin2b. 1. Lookthroughthegrammarfocus.2. Goover
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