英语人教版四年级下册Unit1My school A Lets learn.ppt

绿色圃中小学教育网,Unit1MySchool,ALetslearn,Brainstorm（头脑风暴）通过看到的物品你能联想到的地方是？,thefirstfloor,thesecondfloor,thethirdfloor,thefourthfloor,Isthisthe_?,Yes,itis.,No,itisnt.Itsthe_.,Isthisthe_?,Yes,itis.,No,itisnt.Itsthe_.,Isthisthe_?,Yes,itis.,No,itisnt.Itsthe_.,Isthisthe_?,Yes,itis.,No,itisnt.Itsthe_.,Isthisthe_?,Yes,itis.,No,itisnt.Itsthe_.,Whereisthelibrary?,Itsonthefirstfloor.,firstfloor,secondfloor,library,teachersoffice,Whereistheteachersoffice?,Itsonthefirstfloor,too.,Whereistheclassroom?,Itsonthesecondfloor.,library,teachersoffice,classroom,firstfloor,secondfloor,-Wheresthe.?,-Itsonthe.,A:Wheresthe_?(library/teachersoffice/classroom.),B:Itsonthe_floor.(first/second),pairwork,Whereisthelibrary?,Itsonthefirstfloor.,Isitnexttotheteachersoffice.?,Yes,itis.,Whereisthe.?,Itsonthe,Isitnextto？,Yes,itis./No,itisnt.,Askandanswer,ComputerRoom,Library,ReadingRoom,LanguageLab,ScienceLab,thefirstfloor,thesecondfloor,thethirdfloor,Wheresthelibrary?,Itsnexttotheartroom.,Itsonthefirstfloor.,Look!Thatsthelibrary.,Itsnexttotheteachersoffice.,Chooseandmatch,()1.Whereistheteachersoffice?,()2.Isthisthelibrary?,()3.Isitnexttotheclassroom?,A.Yes,itis.,B.No,itsnexttothelibrary.,C.Itsonthefirstfloor.,A,C,B,固定搭配,onthefirstfloor在第一层onthesecondfloor在第二层firstfloor可简写为F1secondfloor可简写为F2floor为楼层，表示在第几层楼用介词on,数词分为基数词和序数词。基数词就是我们学过的one,two,three,four可以用来表示数量、时间、年龄、号码等，序数词用来表示顺序，如名次、日期等。序数词是由基数词变化而来的。其中one,two,three的序数词变化是特例。基数词前不加the,序数词前要加