1 . 假如你是红星中学高三学生李华，你们学校下个月即将举办庆祝建党100周年系列活动，请你给学校的英国交换生Jim写一封信，内容包括：
1.此次系列活动的内容；
2.邀请他参加。
注意：1．词数100左右；
2．开头和结尾已给出，不计入总词数。
提示词：建党100 周年   the 100th anniversary of the founding of the Communist Party of China
Dear Jim,
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Yours,

Li Hua

2 . 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一个适当的词，在给出提示词的空白处用括号内所给词的正确形式填空。

About 65% of Americans say they have difficulty falling asleep a few       1     (night) each week, according to a recent study     2     (make) by the National Sleep Foundation. Sleeping too little can lead to a higher risk of becoming fat and getting depressed. Some of your favourite evening habits may have something to do with sleeping problems. For example, the light of your bright alarm clock can prevent you     3     falling asleep. You should make your room as dark as possible. What’s more, it’s not good to exercise late at night. Fierce physical activities raise your body temperature and are bad for a good night’s sleep.