Q2： How about the playground？

　　playground 操场， 教读。

　　There was a small playground here.

　　Now there is a big playground.

　　2) Listen and repeat. Then practice.

　　Step 3. After listening

　　方式：跟读，自读，分角色朗读等。

　　1) How about our school？

　　trees， playground， classroom， school gate …

　　There were ... Now there are …

　　There was ... Now there is …