大气污染防治10条措施解读.ppt

文档介绍：人教PEP四年级英语上册
Can you read these(这些)words(单词)?
eleven ten nine
seven six five twelve eight thirteen fifteen
fourteen twenty
Ask and answer(问答)
What books are they(它们是什么书)?
Picture book
Picture book
Picture book
Picture book
How many picture-books can you see?
One, two, three. I can see three.
How many English books can you see?
One, two... I can see ten.
How many Chinese books can you see?
one
I can see twenty-one.
How many picture-books can you see?
thirty
I can see thirty.
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
Picture book
How many story-books can you see?
forty