外研版三起五上Module 5 unit 2 There are forty课件

课件14张PPT。数字们在举办聚会。
20，30，40，50，
60，70，80和90.
它们都在欢快地跳舞。你们班有多少学生？有14个14个哦，抱歉！有40个哦，有这么多。√√√一、A:There are thirty boys in Lake School. B: There are forty boys in Park School. 二、 A:There are forty girls in Lake School. B: There are fifty girls in Park School. 三、 A:There are twenty computers in Lake School. B: There are thirty computers in Park School./au//i?/pe?动物园有10只大狮子。20只熊和1只袋鼠。30只象排成排。40只猴子上上下下。我能看见50只老虎。树上有60只鹦鹉。70只猫和80只狗。90只鸟和100只青蛙。ten+two= nine-four= eleven+there= seven+eight= fourteen-five= eleven-nine=ten+eight=four+seven=fifteen-five=fifteen-eight=ninety-seventy=eighty-forty=How many……are there? 句型 How many 可数名词复数 are there?How much 可数名词单数 is it?twenty-fivetwentyfifteen