1、Thirteen,fourteen, fifteen.,Module 4 Unit 2,Lets sing.,The London Eye,Sharp eyes(快速讀出數(shù)字）,three two ten five four,one six nine seven eight,Ask and answer（問答）,How many,apples,?,I can see eight apples.,How many apples can you see?,I can see,seven.,想問“你能看見多少某種物品？”應(yīng)該怎樣說？ How many s can you see?,思考,回答：I c

2、an see + 數(shù)量.,A: How many,B: I can see,Lets Practise(練習(xí)）,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(快速讀出數(shù)字）,fourteen twelve seven eleven thirteen fifteen,對話練習(xí)：,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.(讓我們來算一算）,Summary （總結(jié)）,問別人看見多少某種物品： How manys can you see? 回答：I can see + 數(shù)量( eleven, twelve, thirteen, fourteen, fifteen). 數(shù)學(xué)加法算式的表達： 問兩個數(shù)的和是