Unit7What’sthehighestmountainintheworld第1课时SectionA1a-2c教学目标一、知识与技能1.Mastersomeimportantwordsandphrases.2.掌握大数字的表达和比较级的应用。3.培养听说能力。二、过程与方法通过情景设计来激发学生的学习兴趣,并培养学生的自主学习和与他人合作的精神。三、情感态度与价值观通过了解地理知识,激发学生热爱大自然的意识。教学重点1.Mastersomeimportantwordsandphrases.2.掌握大数字的表达和比较级的应用。3.培养听说能力。教学难点能利用大数字和比较级、最高级对大自然进行描述。教法导航鼓励学生多说,培养他们的合作意识。学法导航多听积极参与。教学准备录音机、磁带、图片、多媒体。教学过程Step1GreetingsGreetthestudentsasusual.Step2LeadinWritethenumbersin1aontheblackboardandthenread.Thestudentsreadaftertheteacher.Ask:Whatdoyouknowaboutthisnumber,8,844,43?以这种方式让学生说出珠穆朗玛。Thenthestudentslookatthepictureandsaythenamesofthefourplaces.Thentheteachermakesabriefintroductionaboutthefourplacesandshowsomepicturesonthescreentoarousethestudents’interest.Step31a-1cLetthestudentsfinishthetaskin1aandchecktheanswers.Thenletthestudentsgothroughthesentencesin1bandmakepredictionsabouttheblanks.Thenplaythetapeforthefirsttimeandfillintheblanks.Playthetapeforthesecondtime.(提醒学生注意比较级和最高级配合使用的结构)Workon1cletthempracticetheconversationinpairs.Theteachershowsthefollowingquestion:Whatdoyouknowabouttheseplaces?(引导学生将1a和1b中的关于同一个地方的信息连在一起说出来)教师示范如下:Qomolangmaishigherthananyothermountainintheworld.Itis8,844,43metershigh.然后讲解表示度量的结构(…high,…deep,…long,…insize)Step4GameShowsomenumbersonthescreenandletthestudentsreadthemout.(或者读一些数字然后让学生写出来)Step52a-2dShowthefournumbersonthescreenandletthestudentsreadthemaloud.学生四人一组比较这四个数字,看哪个小组用到的表示比较的句子多。e.g.6,300isthelargestnumber.300isthesmallestnumber.Thenletthestudentsgothroughthesentencesin2aandmakepredictionsabouttheblanks.Thenplaythetapeforthefirsttimeandnumberthesentences.Playthetapeforthesecondtimeandfillintheblanks.Checktheanswersandletthestudentsreadthesentencesaloud.Dividethestudentsintogroupsandtwoisapair.OneisaChinese;theotherisanAmrican.Thenletthempracticetheconversationin2c(提醒学生注意时态Didyouknow…?)Step62dFirstshowthefollowingquestion:What’stheconversationabout?(It’saboutatourtotheMingGreatWall.)学生默读找出答案。Thestudentsreadtheconversationforthesecondtimeandansweranothertwoquestions:HowlongistheMingGreatWall?Whatdoestheguidesayaboutthewall?Playthetapeandaskthestudentstoreadafterthetape.Thenpracticetheconversationinpairs.提醒学生注意下列短语:Asyoucansee,asfarasIknow.课堂作业用数字和比较级、最高级来描述一个事物。教学反思在课堂设计上体现了任务型教学的主导思想,以任务贯穿教师教学和学生活动的各个环节。学生活动的目的明确,每个步骤教师都给出了活动所需的语言知识内容,学生亦能准确地使用目标语言,在活动中学习掌握知识,听说能力都得以提高。