人教新目标七上Unit 7 Section B 1a-1e教案

教案教学基本信息学科English学段初中年级七年级单元Unit7课题Howmucharethesesocks?总课时数6课时SectionB(1a-1e)课型听说课授课时间教学目标及教学重点、难点教学目标：Attheendoftheclass,thestudentswillbeableto:1.learntocountthenumbersover10andfindouttherules.2.reviewhowtoaskaboutprices.3.learntoknowandusemorenumbersinourdailylife.教学重点：1.Keyvocabulary:ten,eleven,twelve,thirteen,fifteen,eighteen,twenty,thirty...seventeendollars...2.Keysentences:a.Howmuchisthewhitebag?b.It’sseventeendollars.教学难点：Mastertherulesofthenumbers.教学过程(表格描述)教学环节主要教学活动设置意图Step1Warming-up(PPT4-10)1.AskSstolookatthepicturesandreviewthenumbers.2.Practicethephonenumbers.Canyoureadthephonenumber?3.Readthenumbersaboveten.4.Learnthesenumbersandfindouttherules:通过复习数字、练习电话号码，引出10以上的数字。反复诵读，让学生找出两位数字的规律。引导学生发现规律，培养他们的归纳能力。Step2Presentation(PPT11-16)1.Workon1a.PlaythetapeforSstolistenandrepeat.2.Haveagroupcompetition.Countfrom10to50.学生通过观看图片并对这些数量进行相关的问答。导出两位数的表\nCanyoucounttheminEnglish?Howmanyhandsarethereinthepicture?…3.Workon1b.AskSstowritethenumbersin1anexttothecorrectword.Whichrowsofnumbersareinthewrongplaces?4.ShowSssomenumbersandmakethemwritethewords.CalltwoSstowriteontheblackboard.达，让学生反复练习数字，为听力做铺垫。Step3Listening(PPT17-21)1.Workon1c.PlaythetapeforthefirsttimeforSstolistenandcirclethenumberstheyhearin1a.CallsomeSstoreadtheiranswers.2.ShowsomemathproblemstoSs,makethemgiveanswers.3.AskSstotranslatesomephrasestopracticethenumbersandthenreadthem.4.Workon1d.Playthetapeforthesecondtime.MakeSslistenagainandcirclethethingsinthepicturethatKateandhermomtalkabout.Check(√)thethingKatebuys.Checkanswers.在听1c和1d之前，提醒学生注意数字的发音，这是听力中比较难的部分。让学生多读一读这些数字单词和相关句子。Step4Role-play(PPT22-23)Workon1e.1.MakeSsworkinpairstoaskandanswerquestionsaboutthethingsinthepictureabove.A:Howmuchisthewhitebag?B:Itis＄17.A:HowmucharethetwowhiteT-shirts?B:Theyare＄30.2.Callsomepairstorole-playtheconversation.Payattentiontothepluralnouns.利用上面1d的图片信息，编对话并进行表演。这样设计使学生在实际操练中熟悉数字和可数名词复数的表达。Step5Practice(PPT24)1.Makeasurvey.Joininagroup,andaskthepricesofthegroupmembers'clothes.此处设计了一个调查，让学生以问答形式调查小组\n-Howmuchisyourhat?-It's＄12.Ifpossile,Sscanmakeareportaboutthepricesoftheclothesintheirgroup.内服饰的价格，练习数字和可数名词复数的运用。Step6Languagepoints(PPT25-27)ExplaintheusageofCardinalNumbers.总结基数词的表达和用法，以便学生理解并掌握。Step7Summary(PPT28)1.SaythenumbersinEnglish:11,12,13,14,15,16,17,18,19,20,30,40,50,60...2.Whatdoyousee?Lookatthepicturesandsaythemwithnumbers.让学生总结并练习数字表达形式，特别是根据图片练习数字跟可数名词复数的结构。Step8Exercises(PPT29-33)Dosomeexercisestopracticethekeywordsandthetargetlanguage.通过句型转换、首字母写单词、数字填空、翻译句子等形式练习本课时所学的短语句子。Step9Homework(PPT34)Askyourparentswhattheybought(买)today.Writedownthethingsandtheprices.thingpriceFatherMother此处设计了填写表格的作业，使学生熟练运用所学的数字表示价格和不同特点的物品，培养学生学以致用的能力。板书设计Unit7Howmucharethesesocks?SectionB(1a-1e)ten,eleven,twelve,thirteenfifteen,eighteen,twenty,thirty...-Howmuchisthewhitebag?-It’sseventeendollars.教学反思1.本课时听力以听辨数字为主，提醒学生多注意分辨以下数字的长短音：thirteen-thirty2.本课在做听力练习时，提醒学生注意听关键词，培养学生的听力能力。