小学英语外研版 (三年级起点)四年级下册Unit 2 They were young.备课课件ppt

这是一份小学英语外研版 (三年级起点)四年级下册Unit 2 They were young.备课课件ppt，共14页。PPT课件主要包含了连一连，比一比，then，now，was not，were not等内容，欢迎下载使用。

现在“是”amis are
过去“是”waswere
tall /lng yung/newld shrtbig thinfat small
He was fat then.
He is thin nw.
He was shrt then.
He is tall nw.
nw then ★am/is→was
I am……nw, I was …… then.She is ……nw,she was ……then.He is ……nw,he was ……then.
Then Nw
Then they were yung.
Nw they are ld.
Then they were thin .
Nw they are fat .
nw then are→were
They are ……nw.They were ……then.
isn’t = is ntaren’t= are nt那么，wasn’t= ________weren’t = ________
They are ld.They weren’t ld then.They were yung.
She is tall.She wasn’t tall then.She was shrt.
It is clean.It wasn’t clean then.It was dirty.
Lk and match
It wasn’t tall.
It wasn’t new.
They weren’t yung.
They weren’t fat.
They were ld.
It was shrt.
They were thin.