语法及练习12基数词和序数词基数词:One,two,three,five,six,seven,eight,nine,ten,eleven,twelve,thirteen,fourteen,fifteen…twenty,twenty-one…thirty,forty,fifty…eighty,ninety,one/ahundred,one/ahundredandone…twohundred.序数词:first,second,third,fourth,fifth,sixth,seventh,eighth,ninth,tenth,eleventh,twelfth…twentieth,twenty-first,twenty-second,twenty-third,twenty-four…thirtieth,fortieth,fiftieth…eightieth,ninetieth…相关句型:1)What’sthirtyandforty?Thatcomestoseventy.2)What’syourtelephonenumber?Mytelephonenumberis83555723.3)Whattimeisit?It’shalfpastten.4)Whendoyouusuallygetup?Atsixthirty-five.5)Wheredoyoulive?IliveatNo.48RenminRoad.6)Howoldareyou?I’mtwelve.7)Howmuchdoesitcost?Itcosts50yuan.8)Howmanycarshaveyougot?Ihavegot6cars.9)Howmanybirdscanyouseeinthetree?Icansee3.10)Howmanydollsarethereonthebed?Thereisone/adoll.11)Howmanydollsarethereonthebed?Therearefourdolls.12)Whichfloordoyouliveon?Iliveonthefifthfloor.13)Excuseme,canyoutellmethewaytoBaiyunhotel?Yes,godownthisstreet,thenturnleftatthethirdcrossing….14)Who’sthefifthgirlfromtheright?She’smycousin.注意:数词的应用;不可数名词及它的量的表示方法;many与much在用法上的区别;thereis/are与have/has在用法上的区别