答案Unit1 练习册： 一) 1. bare 光秃的 2. empty空白的 3. empty4. bare 5. empty 6.empty 二）1. shortly很快，立刻2.track down追查到3.faint微弱的，模糊的，将要晕倒的
4.motioned示意，打手势5.at the sight of看见6.feel like感觉像7.slamming猛地关上8.rang out
9.contract缩小，契约10.made for 11.heated加热12.emerged出现，浮现，暴露，拜托
三）
1. Jimmy has outgrown the shirts his aunt made for him a few years ago.
意思是：吉米长得很高，他婶婶替他做的衬衣已经穿不下去了。
2. Does the doctor think the elderly lady is likely to survive the operation / it is
likely that the elderly lady will survive the operation?
意思是：一声认为这个上了年纪的老太太可以通过手术得以生存下来吗？
3. The other day your cousin paid us an unexpected visit.
意思是：几天前，你堂[表]兄（弟姊妹)来我们家，让我们觉得和意外。
4. Don't you see the nurse motioning us to be silent?
意思是：难道你看不见护士正示意我们要安静吗？
5. Her face lit up with joy at his return.
意思是：看到他回来，她高兴起来了。
6. The sound of her footsteps grew fainter as she walked farther away.
意思是：她的脚步声随着她慢慢走远而变得轻了。
四）
1.The people questioned gave very different opinions on the issue. 意思是：被提问到的人对这个问题有着不同的意见。2. Can you see the man climbing on that rock?意思是：你看见那个男人爬上那块大石头吗？3. Several days passed before they came up with a satisfactory solution to the problems discussed.意思是：过了几天他们才想出了一个解决问题的令人满意的答案。4. We were woken early by the sound of the birds singing.意思是：我们早早就被鸟叫声唤醒了。5. The chairman made it clear that those objecting should explain their reasons.意思是：主席清楚地提出那些反对的人应该给出理由。6. After a day’s work, I felt I had little energy left.意思是：做了几天，我觉得我精疲力竭了。7. I knew of some of the athletes taking part.意思是： 我认识一些参加运动的人。8. The success obtained surprised those who had given up the project as impossible.意思是：成功令那些放弃项目的人觉得惊讶。