1)h
2)e
3)a
4)g
5)f
6)d
7)b
8)c
1)makes up
2)fraction
3) perspectives
4) from year to year
5) poisonous
6) liberate
7) crept
8) transparent
9) to make matters worse
10) consume
11) be replaced
12) interior
13) has disappeared
14) came about
1) has served as
2) may do harm to
3) makes up
4) convert them into
5) in all likelihood
6) from year to year
7) compete with for
8) is essential to
1) poisonous
2) joy
3) treacherous
4) religious
5) prosperous
6) spontaneous
7) humorous
8) mysterious
9) jealousy
10) curious
11) cautious
12) ridiculous
13) ambition
14) generous
15) virtue
16) error
1) fast-growing
2) fast-moving
3) good-looking
4) far-reaching
5) outstanding
6) ill-fitting
7) high-sounding
8) everlasting
1) ill-planned
2) well-paid
3) well-designed
4) well-read
5) newly-wed
6) well-meant
7) widespread
8) far-fetched
1) at first
2) firstly/first
3) First of all
4) first of all/first
5) firstly
6) first
7) at first
8) at first
1) A ballet dancer who does not practice every day loses a lot of skill, as does a musician.
2) Almost all the teachers at the training centre were women, as were the majority of the learners.
3) The first lines gripped him; as did the next verse; and then the whole poem.
4) Isaac watched her winning smile, as did every man in the group.
5) Anyone accompanying a disabled person will be admitted to the meeting, as will guide dogs.
6) The second individual session began with a review of the homework assignment, as did all sessions.
1) It is believed that between 50,000 and 100,000 people in this country, who are free of symptoms, are likely to be carrying the HIV virus.
2) During this period, it is estimated that half a million people were killed in the communal violence that flooded the country.
3) When it is discovered that a substance harms women's reproductive health, women of childbearing age are usually kept from jobs that might expose them to it.
4) Official figures give average class sizes as forty to fifty, but it is reported that in the rural areas there are often seventy to eighty children in a class.
1) apparent
2) disappear
3) pressure
4) widespread
5) collapse
6) alternative
7) does us no harm
8) tissue
9) liberate
10) visible
11) radiation
12) by itself
13) consume
14) in all likelihood
1) grow
2) hotter
3) seem
4) run
5) fall
6) melt
7) means
8) away
9) retreat
10) to
11) necessarily
12) possible
13) so
14) exist
15) gained
16) though
17) found
18) another
19) piled
20) stay
21) causing
22) flooded
23) farther
1) planet's
2) average
3) directly
4) temperature
5) too cold for most life
6) In fact, it is frozen
7) thick
8) hot enough to melt lead
9) The Earth absorbs most of the energy that reaches its surface and re-emits it as heat
10) In doing so, we are setting the stage for a warmer Earth
翻译
1) 如果富有的国家多花些钱搞绿色工业， 而不是去建立军事机器和制造核武器，当今许多广泛存在的污染问题将会逐渐消失。
If the rich countries spent more money on green industries, instead of on building up military machines and nuclear weapons, many of today's widespread pollution problems would gradually disappear.
2) 烧煤的时候，不仅消耗房子里面的氧气，而且还散发出有毒的气体。
The burning of coal not only consumes the oxygen in the house but also gives out poisonous gases.
3) 显然，找到替代能源对我们经济的稳定发展是至关重要的。
Apparently, finding alternative energy sources is essential to the steady development of our economy.
4) 太阳能电池（solar cell）能吸收阳光并把它变成电。
Solar cells can absorb sunlight and convert it into electricity.
5) 如果地球上的温度继续年复一年地上升，极地的冰帽将会开始融化，沿海城市中一半的建筑物很可能会消失在劈啪飞溅的海浪下面。
If the temperature on the Earth continues to go up from year to year, the polar ice caps will begin to melt and, in all likelihood, half of the buildings in coastal cities will disappear beneath splashing sea waves.
6) 因为这些生物很小并且常常躲在叶子茂密的植物下面，肉眼并不都可以看见。
Because these creatures are small and tend to hide beneath leafy plants, they are not always visible to the naked eye.
7) 由于受到原子辐射，他最终在工作时倒下了。
As a result of exposure to atomic radiation, he finally collapsed at work.
8) 有明显的证据表明工作上的重压与身体的某些毛病有联系。
There is distinct evidence of the connection between heavy pressure of work and some disorders of the body.
Unit5 翻译
1) 就能力而言,我肯定他能胜任这件工作。
As far as ability is concerned, I am sure he will qualify for the job.
2) 认为约翰会因为他的失礼(being impolite)而向他们正式道歉，那就错了。
It is wrong to assume that John will formally apologize to them for being impolite.
3) 这一丑闻(scandal)对正在力争赢得大选的工党(the Labour Party)来说， 无疑是一件尴尬的事。
This scandal will undoubtedly be an embarrassment to the Labour Party, which is trying hard to win the election.
4) 我正在努力地写学期论文(term paper)，可是我的小妹妹却不断冲进我的房间打扰我。 (at work on ...)
I was hard at work on a term paper, but my baby sister kept interrupting me by bursting into my room.
5) 我问了她数次，可她拒绝回答我的问题。
I asked her several times, but she refused to respond to my question.
6) 在西方，人们常常邮购商品，这可以节省许多时间。
In the West, people often send away for mail-order goods, which can save a lot of time.
7) 抱歉, 时间不多了，我建议我们跳到最后一章。
Sorry time is running out; I suggest we skip to the last chapter.
8) 既然你决心尽快完成硕士课程(master's program), 那就别让你的社交生活(social life)妨碍你的学习。
Since you have set your mind to finishing your master's program as soon as possible, don't let your social life stand in the way of your studies.
