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?2.HowmanycrayonsdidMs.Smartbuy?3.Howmanychildrenarethereintheclass?Sheboughtsomecrayonsyesterday.Therearetwentychildrenintheclass.Sheboughttwentycrayons.Therearethreecrayons.Buttherearefourchildren.There_______onlyonepencil.Butthere______twochildren.isareThereareBut________fivechildren.thereare________fourcaps.Thereare________fivechairs.But________sixchildren.thereareThereare_______________twoT-Shirts.But______________threechildren.thereareExercise()1.There________manyflowersandtreesinthegarden.A.areB.isC.am()2.There_______areadingroominyourschool.A.isB.areC.were()3.There________somecrayonsonthedesk.A.isB.isn’tC.areAACSummingup1.Thereis+可数名词单数或不可数名词are+可数名词复数2.基数词的构成（1）1-12是独立的数词（2）13-19在词尾后缀加-teen（3）20-90在词尾后缀加-tyHomework一、Fillintheblanks(根据课文内容填空）1.Ms.Smartboughttwenty________yesterday.2.Thereare______studentsintheclass.3.Ms.Smart:Class_______.Sam,please___________thecrayons.Sam:_____________二、Makesentences（连词成句）1.there,nineteen,are,crayons,only.________________________________________.2.twenty,are,students,there,but________________________________________.3.one,is,there,the,on,floor________________________________________.
