人教版三年级下册英语《Unit 6 Part B 第二课时》PPT课件

Unit6Howmany?,人教版(三年级起点)三年级下册,PartBLetslearnLetschant,Letslearn视频,Letslearn,Letschant,Warm-up/Revision,【例句】Therearesixteenpencilsinmypencilbox.我的铅笔盒里有十六只铅笔。,Presentation,+,=,sixteen,【单词巧记】six（6）+teen（青年）=sixteen,【例句】Thereareseventeenfishintheriver.河里有十七条鱼。,seven,teen,seventeen,【单词巧记】seven+teen=seventeen,【例句】Tenpluseightiseihteen.十加八等于十八。,【单词巧记】eigh+teen=eighteen,eight,teen,e,e,g,h,e,t,i,n,【例句】Therearenineteenbooksonthedesk.书桌上有十九本书。,【单词巧记】nine+teen=nineteen,Ihavenineteenapples.,Ihavenineteenbanans.,【例句】Wehavetwentydesksintheclassroom.教室里有二十张课桌。,w,t,y,t,e,n,Howmanychilderndoyousee？,Letslearn,点击“Letslearn”，跟我一起读吧！,视频,Letslearn,Howmanycarsdoyouhave?,Wehavetwenty.,10and8makes18.十加八等于十八。,重点句型,Sixandelevenmakesseventeen.,Sevenandelevenmakeseighteen.,Try,7+11=18,Letschant,点击“Letschant”，跟我一起做吧！,视频,Letschant,Howmanybirdsdoyouhave?Howmanybirdsdoyousee?Canyoucountthemwithme?,Test,一、给下列句子选择正确的单词。,(1)Look!Ihave16sixteen/fifteenpencils.(2)Howmanycrayonsdoyousee?Isee18.eightteen/eighteen(3)Howmanykitesdoyousee?Isee17seventeen/fourteen.(4)Ihave19nineteen/ninteenyellowrulers.(5)Howmanypearsdoyouhave?Ihave20twelve/twentypears.,二、情景交际。,()1.你想知道球在哪儿,可以这样问:A.Whereistheballfrom?B.Whereistheball?,()2.妈妈告诉你小船在玩具盒里,她可以这样说:A.Theboatisinthetoybox.B.Theboatisinthedesk.,()3.露西想知道地图是不是在书桌上,她可以这样问:A.Whereisthemap?B.Isthemaponthedesk?,()4.你想去开小汽车,可以这样说:A.Iwanttodriveacar.B.Iwanttoputonacap.,B,A,B,A,Sum-up,sixteen十六,重点词汇,seventeen十七,eighteen十八,ninetee