小博士：时间名词前可以用的介词在初中阶段学的主要有5个，可以用下面的速记歌来帮助学习。

　　年月之前要用“in”，遇到日期却用“on”。

　　上午下午又是“in”，某日上下午“on”帮忙。

　　正午、晚上用“at”，黎明、午夜也相宜。

　　时钟之前也是“它”，差分过秒不用“它”

　　说“差”要用介词“to”，说“过”要用“past”。

　　多说多练牢牢记，学好英语本事大。

记住了吗？那么就请信心十足地动手做下面的介词填空练习吗：

1　　My birthday is ________Dec. 1st.

2　　He was born ________ 1991.

3　　The People's Republic of China(中华人民共和国) was founded (成立) ________ October 1st 1949.

4　　It was happened(发生) ________ the morning of a cold day.

5　　－Do you have time ________ Sunday evening?

　　 －I'm afraid not. But I am free ________ the afternoon.

6　　I usually go to bed ________ 9:00, but ________ weekends, I'm later.

7　　New school year begins ________ September.

8　　You can get cheap things ________ this time of year.

9　　We enjoy ourselves ________ Children's Day.

—I missed the basketball game between Class 1 and Class 3 yesterday.

—Really?_________ It was great.

　 A. What a pity!　　　　　　 B. Don’t mention it.　　　 C. I’m glad to hear that.

阅读理解填词：先阅读短文，然后在其后空格处写出各单词的正确形式，单词的第一个字母已给出

The best way of learning a language is by u 1 it. The best way of learning English is talking in English as m 2 as possible. Sometimes you will g 3 your words mixed up and people will not understand you; sometimes people will say things too q 4 and you can't understand them. But if you k 5 your sense of humour (幽默感) , you can always have a good laugh at the mistakes you make. Don't be unhappy i 6 people seem to be laughing at your mistakes. It is much b 7 for people to be laughing at your mistakes than to be a 8 because they don't c 9 what you are saying. The most important rule for learning English is “Don't be afraid of making any mistakes; e 10 makes mistakes.”

1．u________　　2．m________

3．g________　　4．q________

5．k________　　6．i________

7．b________　　8．a________

9．c________　　10．e________