第四课时
English book 英语书
maths book 数学书
storybook 故事书
notebook 笔记本
A:What’s this?
a maths book.
B:It’s ___________
A:What’s this?
an English book.
B:It’s _____________
A:What’s this?
a notebook.
B:It’s _________
A:What’s this?
a notebook.
B:It’s __________
A:What’s this?
a storybook.
B:It’s __________
A:What’s this?
an English book.
B:It’s ______________
a 用于以辅音音素开头的单词前面。
（不是辅音字母）
an 用于元音音素开头的单词前面。
（不是元音字母）
Attention
注意
notebook
What colour is it?
It’s brown.
key
What colour is it?
It’s yellow.
candy
What colour is it?
It’s red and white.
toy
What colour is it?
It’s colourful.
What’s in it?
A key.
What colour is the key?
It’s yellow.
What’s in it?
A candy.
What colour is the candy?
It’s red and white.
What’s in it?
A toy.
What colour is the toy?
It’s colourfol.
What’s in it?
A notebook.
What colour is the notebook?
It’s brown.
What’s in it?
An English book,
two toys and a notebook.
I lost my schoolbag.
（丢失）
lost
Excuse me.
I lost my schoolbag.
（对不起,打扰一下。）
I have a new book.
What colour is it?
It’s blue.
It’s a maths book.