1、Unit 2 There are forty.,Module 5,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
2、 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-
3、eight=,ninety-seventy=,eighty-forty=,How manyare there? 句型,How many 可数名词复数 are there?,How much 可数名词单数 is it?,twenty-five,twenty,fifteen,How many cows can you see?,Magic Eyes,Lets chant!,Numbers are having a party. Twenty, thirty,forty,fifty, sixty,seventy,eighty and ninety. All of them are dancing h
4、appily.,We are pupils.,Lake School,Park School,70 pupils 30 boys 40 girls 20 computers,90 pupils 40 boys 50 girls 30 computers,Lets practice.,There is a .,zoo,X 50,X 70,X 30,X 60,X 80,X 90,There is a .,park,Lets practice.,Look and say.,1 How many pupils are there in the class?2 How many teachers are there in the class?3 How many doors are there in there class?,There is one door in the class.,There is one teacher in the class.,There are six pupils in the class.,Homework,Thanks！,
