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Unit1Myschool人教版(三年级起点)四年级下册PartALet'slearnLet'sdoSum-upWarm-up/RevisionPresentationTestHomework●Let'slearn●Let'sdoWarm-up/RevisionIt'sonthesecondfloor.Where'stheteachers'office?Presentation/ˈlaIbrəri/(名词)图书馆【复数形式】libraries【短语】librarycard图书卡,借书卡libraryGotothelibrary.Readabook.去图书馆看书。classroom(名词)教室【巧记】class(班;班级)+room(房间)=classroom(教室)绿色圃中小学教育网Thisisourclassroom.这是我们的教室。floor一楼【例句】Ourlibraryisonthefirstfloor.我们的图书馆在一楼。first/fɜːst/【序数词与基数词】拓展first第一second第二third第三fourth第四fifth第五sixth第六序数词是用来表示顺序的数词,在汉语中表示为“第几”。基数词是用来表示数目多少的数词,在汉语中表示为“一、二、三……”。one一two二three三four四five五six六seven七eight八游戏时间BombGameteachers'officesecondfloorlibraryfirstfloorlibraryhomeworknexttolibrarylibraryLet'slearn点击“Let'slearn”，跟我一起读吧！视频Where'sthelibrary?Let'slearnIt'sonthefirstfloor.teachers'officelibraryfirstfloorsecondfloorIsitnexttoClassroom3?【详解】此句是询问某地或某物是否在某个地方的一般疑问句,回答要用yes或no来回答。【句型结构】Be动词(Is/Are)+主语+方位介词+其他?重点句型它挨着三号教室吗?【肯定回答】【句型结构】Yes,主语+be动词(is/are).No,主语+be动词(is/are)+not.Yes,itis./No,itisn't.Istheschoolnexttothelibrary?是的,它是。/不,不是。学校挨着图书馆吗?Yes,theyare./No,theyaren‘t.TryArethebooksonthedesk?是的,它们在。/不,不在。书在桌子上吗?AskandanswerPracticeWhere'stheteachers'office?It'sonthefirstfloor.Where'sthelibrary?It'sonthefirstfloor.Let'sdo点击“Let‘sdo”，跟我一起做吧！视频Let'sdoGotothelibrary.Readabook.Gotothegarden.Watertheflowers.Gototheplayground.Playfootball.Gototheteachers'office.Sayhello.去图书馆看书。去教师办公室问好。去操场踢足球。去花园浇花。Test一、单词与图片手拉手。A.D.C.B.1.secondfloor2.teachers’office3.firstfloor4.library绿色圃中小学教育网二、连词成句。1.on,floor,it’s,the,second_____________________________________2.the,library,where’s_____________________________________3.to,garden,go,the_____________________________________It'sonthesecondfloor.Where'sthelibrary?Gotothegarden.secondfloor二楼重点词汇teachers'office教师办公室firstfloor一楼Sum-up重点句型IsitnexttoClassroom3?它挨着三号教室吗?将新学的单词制成单词卡片，并出示给朋友看。Homework