Unit 3
1.由于紧急情况，个医生几小时内都没有空
Because of an emergency, the doctor will not be available for several hours.
2.税收将会如何影响低收入的人？
How will taxes affect people with low incomes?
3.我母亲总是告诉我，从长远来看我会很高兴我没有放弃练钢琴
My mother always told me that in the long run I would be glad I didn’t give up practicing the piano.
4.这些书的价格从10美元到20美元不等
These book range in price from $10 to $20.
5.在我看来你没有什么选择
It seems to me that you don’t have much choice.
6.考虑到他们缺乏经验，这工作他们已做的相当不错了
Given their inexperience, they have done quite a good job.
7. 对这么一幢大房子来说这价格相当便宜，但你得考虑维修费用
For such a big house the price is fairly/quite low/cheap, but you’ve got to take into consideration the money you will spend on repairs.
8.我们能否从讨论上会议产生的问题开始？
Can we begin with discussing questions arising from the last meeting?

Unit 4
1. I used to enjoy/like photography,（我过去喜欢摄影）but I now have no time to pursue any hobbies.
2. There is no sure way to predict (没有一种可确信的方式来预测)who will develop asthma and who won’t.
3. Today neurobiologists no longer argue about whether or not the brain can grow new cells.（大脑是否能生成新细胞）
4. I don’t love acting as much as I once did（像以前那样）, said Angelina Jolie.
5.If you don’t define your goal ,you don’t know in which direction you should be heading.（你应该向哪个方向前进）
6.While you should not dwell on your past ,spending some timereviewing and thinking about the path you have taken.（花些时间回顾和思考你走过的路）
7.You may love someone but not necessarily have to marry him.（不一定得和他结婚）
8.These examples demonstrate how poorly some students write their resumes.
（有些学生的简历写得多么差）

Uint 7
1.我没料想到上演一个剧本需要这么多的工作。(involve)
I didn’t realize putting on/staging a play involved so much work.
2.最重要的不是你说的，而是你做的。( „not that„ but that„)
The most important thing is not what you say but what you do.
3.在这样的情况下，这个结果是所能期待的最好的。(in such circumstances)
This is the best result that can be expected in such circumstances.
4.你不是第一次处于这种情形。(find oneself„)
It isn’t the first time that you’ve found myself in such a situation.
5这个困难促使我动脑筋找出答案。(challenge)
This difficulty challenges my mind to find an answer.
6.将要出现的新的威胁是失业。(on the horizon, unemployment)
The new threat on the horizon is unemployment.
7.我们有不同的方法表达同样的想法。(alternative)
We have alternative/different ways of expressing the same idea.
8.他喝酒的老毛病又犯了。(slip into)
He slipped into the old habit of drinking.

Unit 8
1. They are nearly 24 reported sets of twins in the town, of which nearly 12 are identical twins.（其中差不多12对是同卵双胞胎）
2. “We are well aware of his danger and won’t blindly accept what people say.”（不会盲目采纳人们说的话）stated Mr. Malcom.
3. I still remember when I first met you on the lake side.（我初次在湖边遇见你的时候）
4. when she came to writing her college project, she found other material; this world enable her to enjoy more fully the work.（使他更充分的享受该工作的乐趣）
5. As soon as the 15 minutes rest is over,（一旦15分钟的休息结束）you must start the next exercise to make the exercise programme more effective.
6. without their working as volunteers,（没有他们作为志愿者来工作）we could never be able to provide any service for those who need it.
7.Pears are treated in much the same way as some other kinds of fruit （与其他一些和水果几乎相同的方法）but are never wrapped.
8. A similar meeting held at the beginning of the year, attended by 60 people including teachers、nurses and doctors,（有包括教师、护士、和医生60人参加的）was very successful according to the report.