1 . 词性转换
1. relate vt.联系；讲述→_________ n．关系，联系
2. science   n. 科学→_________n.   科学家
3. energy   n. 精力；活力→________adj. 积极主动的；精力旺盛的
4. influence   n. 影响 →________adj. 有影响的
5. private   adj. 个人的；私用的 →_________n. 隐私；秘密；私事
6. honest   adj. 诚实的 →_________n. 诚实;正直
7. popular adj. 受喜爱的；讨人喜欢的→________n.流行；普及
8. imagine   v. 想象 →_________n.想象
9. explain v. 解释，辩解→________n.解释，说明
10. afford v. 买得起，承受的住→________adj. 价格合理的；买得起的

2 . 汉译英
1. n.收获
2. v.消失
3. n.信心
4. n.环境
5. n.疾病
6. adj.精力充沛的
7. n.象征
8. n.焦点
9. adj.有价值的
10. v.交换；交流

3 . 选择下列多义词的意思
last: A.持续(vi) B.最后的，末尾的(adj.)C. 最后、最近(adv.)
1. He came last in the race.
2. She is the last one to come to the classroom.
3. How long do you think this fine weather will last?

4 . 选择下列多义词的意思
fix: A.凝视(vt .) B.修理(vt .) C.确定(vt .) D.固定、安装(vt .)
1. Fix a shelf to the wall.
2. My watch has stopped - it needs fixing.
3. The time for our meeting has been fixed already.
4. Her eyes were fixed on the nice dress.

5 . 选择下列多义词的意思
course : A. 一道菜   B. 课程   C.航线
1. I’d like to take a refresher course to improve my driving.
2. The plane was off the course.
3. They were treated with a five-course dinner for lunch.