6. study前加to。此处用不定式短语作目的状语。

5. 删去into。动词enter是及物动词， 直接接宾语。

4. fond前加was。动词谓语残缺错误。fond是形容词， and引导并列谓语结构， 故用词组was fond of。

3. good改为well。固定词组be good at, do well in意为“在……学得很好”。

2. 此行无错。

1. 删去1974前的in。时间状语是年、 月、 日的只需用一个介词； 但若是年、 月、 日、 时的， 则要用at six thirty, on the morning of May 4th, 2001。

10. took改为take。情态动词后应接动词原形。

Exercise 7

Dear Sir,

I’m glad to recommend (推荐) to you my friend Li Ming.

Li Ming was born on July 15, in 1974 in Beijing. 1. _______

He graduated from Xisi Primary School in 1986. 2. _______

When he was in the middle school, he did good in maths, 3. _______

physics and chemistry and fond of art. After graduating 4. _______

from No.4 High School, he entered into Beijing 5. _______

University study physics. After four years of hard 6. _______

work there, he went to the United States for farther7. _______

study. Because of his excellent work, he get a doctor’s 8. _______

degree in physics this year. He is now in good

health but would like to make contributions to our 9. _______

country. I should be most grateful if you would favorably

consider my recommendation.

Looking forward to receive your early reply.10. ______

Yours truly,

Wang Li

　　 答案及解析

9. It’s改为Its。同音词混淆错误。此处应为“它的本性”。

8. by改为with。介词错误。“用……工具”常用“with...”。

7. and(cry)改为but(cry)。can do nothing but意为“只得做”， 为习惯搭配。