Unit 1 Past and Present教案4

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1、Unit1Pastandpresent教案课题：Grammar课型：New教学目标：1.Toknowthepresentperfecttense.2.TomasterthestructureofthePPT.3.Tolearnthedifferencesbetweenthesimplepasttenseandthepresentperfecttense.教学重点与难点：Toknowthedifferencesbetweenthesimplepasttenseandthepresentperfecttense.学情分析：学生

2、已经掌握了一般过去时和过去进行时这两种描述过去情况的时态，对于现在完成时的学习有一部分学生误以为它仅局限于过去，因此容易和一般过去时混淆。在教学过程中需要巧妙地点拨。学法指导：情景教学法，归纳法.教具准备：课件教学过程：教师活动学生活动Step1RevisionShowquestionsaboutReading:(1)HowlonghasMr.ChenlivedinSunshineTown?(HehaslivedinSunshineTownsincehemovedtherewithhisfamilywhenhewastwo

3、yearsold.)(2)WhendidMr.Chengetmarried?(in1965)(1)Therehavebeenmanychangesinthistown.Whathasthecentreoftownbecome?(Ithasbecomeapark.)(2)HowdoesMr.Chenfeelfromtimetotime?(Hefeelsabitpayattentiontolonely)Step2Presentation1.presentthesetwoanswers:(1)HehaslivedinSunshi

4、neTownsincehemovedtherewithhisfamilywhenhewastwoyearsold.(2)Ithasbecomeintoapark.2.AsktheSssomequestionsandpayattentiontotheiranswers:(1)Howlonghaveyoulivedinthistown?Letthemdiscuss.(2)Howlonghaveyoustudiedinthisschool?(3)Whathavestudiedthesedays?(4)Wherehaveyoube

5、enrecently?3.RemindtheSsofthedifferencesbetweenthesimplepasttenseandtheiranswers,anddiscusshowtoformpresentperfecttense.Step3Presentperfecttense1.Weusethesimplepasttensetoexplainthedefinitetimeinthepast.2.HowthePPT.formed.(statements,negativehave/has+Vp.p.Actthedi

6、alogueout.statements,askandanswerquestions)3.Howtoformexamplesofregularandirregularverbs.Step4practice1.Finishtheexercise,checktheanswers.2.背诵本课的单词与词组。作业设计：复习巩固现在完成时的用法。板书设计：8BUnit1Grammar(A)(1)HehaslivedinSunshine(3)have/has+Vp.p.Townsincehemovedtherewith(4)have/

7、has+not+Vp.p.hisfamilywhenhewastwoyearsold.(5)Have/Hassb.+Vp.p.?(2)Ithasbecomeintoapark.Yes,…have/has.No,…haven’t./hasn’t.