1 . 阅读下列短文，根据短文内容填空。在未给提示词的空白处仅填写1个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。

The “Twenty-four Solar terms”is the Chinese     1    （tradition） way of dividing and marking time. It shows the relationship between the universe, seasons, climate and agriculture, which is uniquely created     2    Chinese ancestors. The Twenty-four Solar Terms are important instructions for the agricultural production as well as people’s daily lives. At the initial stage of agricultural development, people began to explore rules of nature and used     3    （they） to guide sowing, harvesting and other agricultural activities. Until now, it     4    （become） an essential tool too.

2 . 假设你是红星中学高一李华，请给你的美国朋友Jim写一封信，介绍一个你最喜欢的中国传统节日。
内容可包括：1. 节日名称；

2. 庆祝时间及原因；

3. 庆祝活动。

注意：1. 词数不少于50；

2. 可适当增加细节，以使行文连贯。

Dear Jim,
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
______________________________________________________________________

Yours,

Li Hua