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1、英语六年级下第四单元第一课时教案Unit4ThenandnowPartA:Let’stalk人教版备课老师:饶翠敏教学目标:1、学生能理解对话大意并能正确朗读所学对话,包含正确的预调和意群停顿;2、能在图片的帮助下,在情景中运用Therebe句型,用3-5句话描述某个地方过去与现在的状态和变化;3、能理解oneday,lookitup,inmytime,Internet的意义和用法,并正确发音;教学重难点重点:1、句型:Therewasnolibraryinmyoldschool.Therewasonlyonesmallbuildingonahill.Ther
2、ewerenocomputersorInternetinmytime.2、词汇:guest,changed,hill,stars,oneday,Americans,lookup,ontheInternet,inmytime.3、“Therebe”结构的过去式句型在现实生活中的具体应用。难点:能正确使用一般过去时和一般现在时。教具:视频文件,课件。教学过程:Step1:Warm-up1.Greeting.师生用英语互相问候。2.Let’sdo.3.Reviewtheword.Step2:PresentationLead-in一、(1)Funtime1.教师拿出自
3、己的照片做示范:2.T:Twenty-threeyearsago,Iwasoneyearsold.Icouldsinganddance.Icouldn’treadandwrite.NowI’mthirty-threeyearsold.I’mateacher.Icandomanythings.3.用投影仪展示部分学生的照片,并请他们向全班同学介绍(2)展示从网上收集的世界各地不同风格、不同时代的学校的图片引导学生讨论,了解新旧学校的变迁,为对比学校的今昔变化做好铺垫。Lookatthesepictures.Whatarethey?Theyareschools.T
4、hey’retheschoolsindifferentplacesandatdifferenttimes.Look,thesearetheschoolsnowandthesearetheschoolsintheoldtime.Let’stalkaboutthem.(3)教师从新旧学校的图片中选出我们学校的新旧照片组织学生运用Therebe句型进行描述,引导学生通过对比,感悟Therebe句型的用法。T:lookatthepicture,use“therebe”todescribetheschool.指着图中的物体引导学生说出句子。TheschoolnowThe
5、schoolintheoldtimeThereisatallbuilding.Therewasasmallbuilding.Therearemanytrees.Therewerefewtrees.Thereisaplayground.Therewasnoplayground.二、Readandsay出示课件,引导学生看图谈图,引出对话背景。Let’stry.WuYifan’sgrandpaisvisitinghisoldschool.HeistalkingwithWuYifanandWuYifan’sfriendabouthisoldschool.Whatwa
6、sGrandpa’sschoollike?Canyouimagine?三、readandanswer.Let’stalk.T:wouldyouliketoknowmoreaboutGrandpa’school?S:Yes.T:OK,now.Let’swalkintoGrandpa’sschooltohavealook.出示图书馆的图片:提问What’sthis?S:Library.T:Wow,alibrary.Wastherealibraryinourschool?S:No,therewasn’t.T:Therewasnolibraryinmyoldschoo
7、l.出示ppt,带读并板书。Lookatthepicture,Howmanybuildingswasthereonahill?S:One.T:Therewasonlyonesmallbuildingonahill.带读板书出示星星的图片T:What’sthis?StarsCanyouseethestarsatnight?Yes,Ican./No,Ican’t.Couldyouseestarsatnight?T:Yes,Ilikedthestars.OnedayI’mgoingtovisitthemoon.Onedayitmeansinthefuture.Can
8、youmakeasentence?On