Unit 2 There are forty students in our class. Lesson 12 Revision 课件（21张PPT）

(共21张PPT)
Unit 2 There are forty students in our class.

Lesson 12 Revision
Counting game
How many students are there in your class?
Look and say
10+10




11+19
12+12
How many... are there in the picture?
Work in pairs
Children in need
Do a survey


How many books do you have?
Questions:
How many books does the rabbit have?
How many books does the duck have?
How many books does the rooster have?
How many books do they have altogether(总共)？
Fill in the blanks(填空)
How many books does the rabbit have?
The rabbit has________ books.
twenty-five
How many books does the duck have?
The duck has __________ books.
thirty-five
How many books does the rooster have?
The rooster has _______ books.
forty
How many books do they have altogether(总共)?
They have __________ books.
Why?
ninety-nine
Imitation show(模仿秀)
Do you want to know her?
My name is Lisa. I’m in Class One, Grade Four. There are forty ______ in

our class. There are twelve ____ and twenty-two ____ in our class.


I have many school things. I have a _____ and there are some ____ in


it. I have three _____ and five ______.
students
girls
boys
bag
books
pens
pencils
Do you want to help children in need?
小动物们已经捐赠了一些书籍，但是灾区的儿童们还需要一些其它的学习用品，例如：钢笔，铅笔，尺子和书包等。你们想要帮助他们吗？让我们一起来捐赠吧！
How many pictures do you have?
Homework
寻找生活中的数字（100以内），并用英语读出来

综合本单元学习的内容，用英语调查同学们的文具数量，并进行统计