Unit7TallBuildingsPartAbridge桥computerroomartroomlivingroomteachers'officemusicroomlibrary数词•基数词•表达数目的多少•序数词•表达顺序的先后英语中的序数词第1至第12除first,second,third有特殊形式外,其余由基数词加后缀th组成,注意第5和第12的拼写,要把基数词five和twelve词尾ve改成f然后加th。序数词的(abbreviation)缩写形式:first1stseventh7thsecond2ndeighth8ththird3rdninth9thfourth4thtenth10thfifth5theleventh11thsixth6thtwelfth12th1.Whichfloordoyouliveon?Onthe...floorfirst1.Whichfloordoyouliveon?Onthe...floorsecond1.Whichfloordoyouliveon?Onthe...floorthird1.Whichfloordoyouliveon?Onthe...floorfourth1.Whichfloordoyouliveon?Onthe...floorfifthMyschool请大家想想自己学校各种教室所在的楼层,并将结果记录下来。TheclassroomofClass2Grade5areonthefourthfloor.Ourisonthefloor.musicroomthirdOurisonthefloor.1.Words:building,floor,would,bridge2.Sentences:序数词first至twelfth.Whichfloordoyouliveon?Onthe…floor.找出发音为[ei]的单词•1.makemapskatemathgrass(a)•2.rainafraidstraightmountainwait(ai)•3.wayawayholidayMondaySunday(ay)找出发音为[ei]的单词•1.makemapskatemathgrass(a)•2.rainafraidstraightmountainwait(ai)•3.wayawayholidayMondaySunday(ay)Homework1.听课文录音,模仿跟读。2.完成《活动手册》中本课练习。3.从自己家的某一扇窗户往外看,记录一下你看到的东西。