【要领点评】
写法：这是一封明信片，按照时间顺序记叙了约翰假期去昆明度假这几天的活动。分别记叙了游览石林，迷路，看民族舞，购物，买礼物等活动。
时态：这篇文章由于是记叙已经发过的事，所以大部分可以采用一般过去时来写。
句型：主语+动词过去式+其他。
注意：描述已经发生过的事要用一般过去时，在写这篇文章的时候要注意动词的过去式的变化，尤其是动词过去式的不规则变化。没发生过的事要用一般将来时。
A Post Card from John
Dear Sarah,
This post card shows you a picture from my holiday. We got Kunming on Wednesday. On the first day we visited Stone Forest. Its very beautiful. I love it very much. On Thursday Kathy and I got lost in the city. We asked a policeman for help. He helped us find the hotel. On Friday we went to a small village. We saw folk dances and ate some fresh vegetables from the farm. We enjoyed ourselves. Last day we went shopping ane bought some presents for friends. Tomorrow we will be back home.
John