Lesson 3课堂练习

I. 根据下列各句句意及所给单词的首字母或汉语提示，写出所缺词的正确形式。

1. She was in a d_____ as to whether to marry Paul or Charles.

2. Last year he d_____ $1,000 to the Children's Hospital.

3. The students were s_____ up into three groups to discuss the question.

4. It was impossible to predict the _____ (结果) of the election.

5. We have worked out a new set of _____ (程序) for using this machine.

6. I've been _____ (通信) with several experts in the field.

7. As a former schoolmaster, he has always been _____ (直言的) on education-related issues.

8. He applied for a _____ (专利) for a new method of removing paint.

II. 用适当的介词或副词填空。

1. There are 120 students whose ages range _____ 10 _____ 18.

2. I'm going to replace my desktop computer _____ a notebook computer.

3. Jamie was thrilled when the teacher singled _____ his poem and read it out in the class.

4. It is said that 90% of the patients can be cured _____ the disease.

5. I was most grateful to John _____ carrying luggage for me.

6. I always turn _____ my old friends when I'm in trouble.

7. I have been wrestling _____ this problem for quite some time.

8. She dedicated her life _____ protecting the environment.

9. I met her quite _____ accident.

III. 根据括号内的提示翻译下列句子。

1. 是去还是留，我有点进退两难。(a dilemma on one's hands)

2. 他看上去一点也不像照片上的人。(nothing like)

3. 随着先进技术的引进，解决这一问题不是难事。 (with the introduction of)

4. 吉姆去接电话，同时彼得开始准备午饭。 (meanwhile)

5. 波浪使那条船摇来摇去。(rock)

Key：