12.In the park

　　It is sunny today .Mymother, my father and I are going to the park. We like the park very much. Itis very big and beautiful .There are many trees and flowers in it. Many peoplelike to go there. Look! An old man is sitting on the chair. He is reading abook carefully. Two boys are jumping on the ground. Their mothers are talkingwith each other. Two birds are flying in the sky. The ducks are swimming in theriver. They are very happy. What is the cat doing? Oh, it is running after a mouse.It’s a poor mouse.

　　【要领点评】

　　写法：这篇习作是用现在进行时描绘出公园里的人和动物们正在进行的活动还运用了一般现在时叙述了公园美丽的景色。

　　时态：这篇文章可以采用一般现在时和现在进行时两种时态，由于本单元的语法项目是现在进行时，因此，描述的重点要放在现在进行时态上。

　　句型：一般现在时：主语+谓语+其他

　　现在进行时：

　　(1)What +be (am,is ,are)+主语+v.-ing+其他?

　　(2)主语+be(am,is ,are)+ v.-ing+其他。