人教版初一英语Lesson50教学案例人教版初一英语Lesson50教学案例教学目标：、知识目标：(1)Words:light,one,which,want,sweater(2)Sentences:Whatcolorarethey?Theyarered/yellow/---、能力目标：(1)Canusethenewwordsandsentencestomakeupnewdialogues.(2)Candescribethingswiththewordsandphrasestheyhavelearnt.、情感目标：Tastelifeandlovelife.教具：动画歌曲、VCD、彩色图片、穿不同颜色衣服Kitty猫的贴画、磁带、彩笔、练习题教学过程：Step1Revision1.PlaytheEnglishcartoonsong"colors",studentssingalong.2.Greetings.3.T:Todaywe'regoingtotalkaboutcolors.First,let'srevisethecolorswehavelearntyesterday.(Showthemthepicturesofmonkeyswithdifferentcolors.)Teacherpoints,studentssaythecolors:red,yellow,purple,black,white,blue,green,brown,orange,grey.4.Showthemagroupofpictures:agreentree,awhitecat,abrowndog,anorangeorange,ayellowbird,agreysweater.PointatPicture1andask:T:What'sthisinEnglish?Ss:It'satree.T:Whatcolorisit?Ss:It'sgreen.5.Askthemtotalkaboutotherpicturesinpairslikethat.Thengetsomepairstosharetheirshortdialogueswiththewholeclass.6.Teachthemthenewword:sweater（动画歌曲既调动了学生的情绪，又复习了上一课的主要内容“颜色”）Step2Presentation1.Showthemanothergroupofpictures:someredapples,somepurpleflowers,apairofblackshoes,someyellowbananas,twocolorfulsweaters.2.PontatPicture1andask:T:Whatarethese?Ss:Theyareapples.T:Whatcolorarethey?Ss:Theyarered.3.Askthemtotalkaboutotherpicturesinpairslikethat.Thengetsomepairstosharetheirshortdialogueswiththewholeclass.4.ShowthemtheKittyCatsandask:T:Whatarethese?Ss:TheyareKittyCats.T:Whatcolorarethey?Ss:Theyarered,yellow,purple,black,white,green,brown,orange,grey,blue,andlightblue.(Teachthemthenewword:light.)T:Thecatislightblue.AndIcanseealightinourclassroom.What'sthedifferencebetweenlightandlight?Getonestudenttosaythedifference.（用两组图片很自然地导入了本课的主要句型：Whatcolorarethey?，并且通过其它图片进行了充分的练习。）Step3Practice1.AlsotheKittyCats.Showthemtothestudentsandask:T:Doyouwantacat?(Teachthemthenewword:want.)Ss:Yes!T:Whichcat?(Teachthemthenewword:which.)Theblueone,theredone,theblackone-------orthelightblueone?(Teachthemthenewword:one.)Teachthemtosay:Iwantthe---one.Ss:Iwantthe---one.ThestudentwhosaysthesentencerightwillgetaKittyCat.2.Exercises:Which:通常用来询问两个人（物）或几个人（物）中哪一个或哪一些。Ex1:哪个女孩是露西？________________isLucy?哪个苹果是红的？_________________isred?One:代词，指前面提到的同类人或物的某一个，单数用one复数用ones。Ex2:我有一支红钢笔，吉姆有一支蓝色的。Ihavearedpen,Jimhas_____________________.这些毛衣是黄色的，那些是紫色的。Thesesweatersareyellow,_____________arepurple.________girlisSally?The_______underthetree.A.Which,oneB.Which,itC.Who,girlD.Who,one（通过轻松愉悦的小游戏，充分练习了本课的重要知识点which和one）Step4Part11.Showthemthequestions:Whatcolorarethesweaters?Whatcolorarethekites?2.WatchVCDandfindouttheanswers.3.Playthetape,studentslistenandfollow.4.Getthempractiseinpairs.5.Getsomepairsaskandanswerforthewholeclass.Step5Askandanswer1.Showthemfourgroupsofcartonpictures:(1)aredpenandapurplepen(2)ayellowclockandabrownclock(3)abluebagandagreenbag(4)ablacktelephoneandagreytelephone2.Askthemtomakeupnewdialogueslikethis:A:Whatarethese?B:Theyare---.A:Whatcolorarethey?B:Oneis---,andoneis---.A:Whichonedoyouwant?B:Iwantthe---one.3.Getsomepairstoshowtheirdialogues.Step6Part21.Askthemtoreadthedialoguecarefullyandfindouttheanswers...
