3 . 汉译英
1. jump on my ________ 在我的滑板上跳
2. feel more ________ and stronger 感觉更有活力更强壮
3. a flu ________ 流感病毒
4. go rock climbing together ________每月一起去攀岩
5. ________ the quality of my life 提高我的生活质量
6. get ________ through climbing 通过攀岩来恢复体力

4 . 汉译英
1. _________ vi.& vt.假装，装作
2. _________ vt.增强；改进；提高
3. _________ adj.幽默的，诙谐的→_________n．幽默，诙谐
4. _________ n．焦虑，不安，担心→_________adj.焦虑的，不安的，担心的→_________adv.焦急地；担忧地
5. _________ adj.重要的，重大的→_________n．重要性
6. _________ adj.极度惊恐的→_________v．使人极度惊恐→_________adj.吓人的；令人害怕的
7. _________adj.不平衡的→_________adj.平衡的→_________n．& v．平衡
8. _________ adj.难堪的，尴尬的→_________ v．使人难堪，令人尴尬→_________adj.令人难堪的，令人尴尬的
9. _________ vt.消耗；吃；消费→_________n．消费者→_________n．消耗；吃；消费
10. _________ adj.困惑的→_________v．使困惑→_________adj.令人困惑的→_________n．困惑；混淆，混乱局面

5 . In sports competitions, a lot of players used to take steroids (兴奋剂) to e_________ their performance, which is banned in all major games. (根据首字母单词拼写)

8 . 写出画线单词的词性和词义
1. It is an illness to which I had thought myself immune. ________.
2. This company is about to incorporate with its parent company. ________.
3. Losing her paper causes her to blush for shame. ________.
4. He made many efforts to enhance his reputation. ________.
5. The pepper in the food caused me to sneeze. ________.

9 . Lack of sleep will________ your ability to concentrate in class.

A．improve

B．reduce

C．enhance

D．affect