2 . 考虑到带纸质书太麻烦，我决定在这次旅行途中听音频书。（Given）(汉译英)

5 . 写出画线单词的词性和词义
1. Friendly contacts between peoples from different countries facilitate the cultural and economic interchange. ________
2. Attention should be given to training methods that would prepare volunteers for troublesome situations. ________
3. He sat down and started gently talking to the dog. ________
4. She related the events of the past week to the police. ________
5. A grasp of how to manage color in your space is one of the first steps to creating rooms you’ll love to live in. ________

7 . 词性转换
1. lighten v. 照亮，使轻松→________vt. 启迪；指导，教导
2. exceptional adj. 异常的；特别的→________adv. 极其，非常
3. restrict vt. 限制，约束→________n. 限制，规定，约束
4. bearable adj. 可忍受的；能应付的→________adj. 难以忍受的；承受不住的
5. trouble n. 困难；苦恼→________adj. 引起麻烦的；令人烦恼的
6. tend vi. 趋向；走向；倾向→________n. 倾向
7. initial adj. 最初的→________adv. 起初
8. excite vt. 使激动；使兴奋→________n. 兴奋，激动
9. imitate vt. 模仿；仿效→________n. 模仿，仿效
10. pain n. 疼痛，痛苦→________adj. 令人痛苦的；困难的；疼痛的