Module5Unit1Thereareonlynineteencrayons
NewWordsnineteen十九crayon蜡笔fifteen十五begin开始giveout分发allright好,行thirteen十三fourteen十四sixteen十六seventeen十七eighteen十八floor地面,地板Lookandmatch(1)one(2)three(3)two(4)five(5)four(6)eight(7)six(8)seven(9)ten(10)nine(11)twelve(12)eleven(13)fourteen(14)fifteen(15)thirteen(16)eighteen(17)seventeen(18)sixteen(19)twenty(20)nineteen(21)twenty-one基数词的构成(1)1-12是独立的数词,即one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve
(2)13-19在词尾后缀加-teen构成thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen.注意:13,15,18拼写形式thirteen,fifteen,eighteen(3)20-90在词尾后缀加-ty构成Askandanswer1
WhatdidMs
Smartbuyyesterday
HowmanycrayonsdidMs
Smartbuy
Howmanychildrenarethereintheclass
Sheboughtsomecrayonsyesterday
Therearetwentychildrenintheclass
Sheboughttwentycrayons
Thereare