Unit 2 They were young.他们是年轻的。

1 Listen, point and say.听录音，指一指并开口说。

Oh, it's very beautiful.哦，很漂亮。

But it wasn't beautiful then.但是它不是美丽的。

2 Listen and say.听录音并开口说。

They are old. 他们现在老了。

They weren't old then. 以前他们不老。

They were young.他们是年轻的。

She is tall. 她现在高，

She wasn't tall then. 以前她不高，

She was short.她是矮的。

It is clean. 它是干净的。

It wasn't clean then. 以前它不干净。

It was dirty.它是脏的。

4 Listen and say.活动4 听录音并开口说。 

Then chant.然后唱一唱。

A little chick. 

It was very young. 

It was very cute. 

Cheep, cheep, cheep. 

A little chick.

A big red hen. 

It is very old. 

It is very fat.

Cluck, cluck, cluck. 

A big red hen.