四年级上册英语课件Unit1BMycassroom人教PEP21.ppt

6/4/2020,Unit1MyclassroomPartB,classroom,6/4/2020,Warm-up,唱第一单元的歌WehaveanewclassroomWhatsinyourclassroom?Fourwallsandfloor,Picturesandwindows,andayellowdoor!,2020/6/4,请同学们说一说教室里的物品。,6/4/2020,Whocanreadit?,Letstalk,Presentation,Letscleantheclassroom!,OK.,Letmecleantheteachersdesk.,Letmecleanthewindows.,Letmehelpyou.,Thankyou.,6/4/2020,单词新朋友,clean打扫help帮助teachersdesk讲台,6/4/2020,句型新朋友,Letscleantheclassroom.让我们打扫教室吧。,Letmecleantheteachersdesk.让我打扫讲台。,6/4/2020,Doyouknow?,lets和letme：lets和letme两兄弟虽然长得像，却各有各的用法。lets是letus的缩写形式，意思是“让我们”，常用来提建议；letme没有缩写形式，意思是“让我”，常用来提供帮助或提出让自己单独完成某件事。它们后面加标示动作的动词（短语）时，动词用原形。,6/4/2020,Letsplay,Letscleantheclassroom!,OK!,Letmecleantheteachersdesk.,Letmecleantheblackboard.,6/4/2020,Groupswork,请同学们分组制作骰子并玩这个游戏。,6/4/2020,Letslearn,wall,floor,computer,teachersdesk,Look!Thisisthenewclassroom.Thedoorisorange.,fan,6/4/2020,单词新朋友,computer电脑fan电扇wall墙floor地板teachersdesk讲台,6/4/2020,Colourandsay,Thisismyclassroom.Thedoorisyellow.ThedesksaregreenIlikemyclassroom.,6/4/2020,涂一涂，说一说,Readandwrite,Readandtickorcross.,Whereisthegreenbook?Itisundertheteachersdesk.Whereisthekite?Itisnearthewindow.Whereisthepicture?Itisnearthekite.Whereisthebluepencilbox?Itisonthefloor.,Lookchooseandwrite.,Whereisit?,Itisinthe_.Itisunderthe_.Itisnearthe_.,windowdeskchairfloorwalldoor,Whereisthe_?Itisin/on/under/nearthe_.,desk,chair,window,2,6/4/2020,Letscheck,Listenandtickorcross.,6/4/2020,Lookandcircle.,Whatisintheclassroom?,Adoor,threedesks,twochairs,Aacomputer,ateachersdesk,ablackboardandawindow.,Adoor,threechairs,twodesks,Bablackboard,acomputer,ateachersdeskandawindow.,6/4/2020,Test,英汉互译。,讲台_floor_计算机_fan_wall_,teachersdesk,computer,电扇,地板,墙壁,6/4/2020,选择正确的答案。,1.Letme_thewindows.A.c