小学英语三年级下册《Unit3 Thirteen fourteen fifteen》.ppt

1、Thirteen,fourteen, fifteen.,Module 4 Unit 2,Lets sing.,The London Eye,Sharp eyes(快速读出数字）,three two ten five four,one six nine seven eight,Ask and answer（问答）,How many,apples,?,I can see eight apples.,How many apples can you see?,I can see,seven.,想问“你能看见多少某种物品？”应该怎样说？ How many s can you see?,思考,回答：I c

2、an see + 数量.,A: How many,B: I can see,Lets Practise(练习）,can you see?,cats,nine.,How many,I can see,can you see?,dogs,five.,How many,I can see ten.,pigs can you see?,one,two,three,four,five,six,seven,eight,nine,ten,?,How many rabbits can you see?,I can see eleven.,How many dogs can you see?,I can see

3、 .,twelve,算一算：,Whats one plus twelve ? 1 + 12 = ? One plus twelve is,Three plus ( ) is thirteen. ( ) plus two is thirteen.,ten,thirteen.,Eleven,Whats four plus ten? 4 + 10 = ? Four plus ten is .,fourteen,Whats five plus ten? 5 + 10 = ? Five plus ten is .,fifteen,eleven,twelve,thirteen,fourteen,fifte

4、en,11,12,13,14,15,16,17,18,19,20,sixteen,seventeen,eighteen,nineteen,twenty,Guess （猜一猜）,Lets chant,How many dogs can you see? Eleven, eleven. I can see 11. How many ducks can you see? Twelve, twelve. I can see 12. How many cats can you see? Thirteen, thirteen. I can see 13. How many monkeys can you

5、see? Fourteen, fourteen. I can see 14. How many ducks can you see? Fifteen, fifteen. I can see 15.,Sharp eyes(快速读出数字）,fourteen twelve seven eleven thirteen fifteen,对话练习：,A: How many s can you see? B: I can see ,7+5=,twelve,8+3=,eleven,2+11=,thirteen,6+6=,twelve,12+3=,fifteen,9+5=,5+6=,eleven,8+6=,fourteen,fourteen,Lets count.(让我们来算一算）,Summary （总结）,问别人看见多少某种物品： How manys can you see? 回答：I can see + 数量( eleven, twelve, thirteen, fourteen, fifteen). 数学加法算式的表达： 问两个数的和是