Passage Three
Space is a dangerous place，not only because of meteors but also because of rays from the sun and other stars.The atmosphere again acts as our protective blanket on earth.Light gets through，and this is essential for plants to make the food which we eat.Heat，too，makes our environment endurable.Various kinds of rays come through the air from outer space，but enormous quantities of radiation from the sun are screened off.As soon as men leave the atmosphere they are exposed to this radiation.But their spacesuits or the walls of their spacecraft，if they are inside,do prevent a lot of radiation damage.
Radiation is the greatest known danger to explorers in space.The unit of radiation is called “rem”.Scientists have reason to think that a man can put up with far more radiation than 0.1 rem without being damaged;the figure of 60 rems has been agreed on.The trouble is that it is extremely difficult to be sure about radiation damage—a person may feel perfectly well，but the cells of his or her sex organs may be damaged，and this will not be discovered until the birth of deformed(畸形的)children or even grandchildren.Missions of the Apollo flights have had to cross belts of high radiation and，during the outward and return journeys，the Apollo crew accumulated a large amount of rems.So far，no dangerous amounts of radiation have been reported，but the Apollo missions have been quite short.We simply do not know yet how men are going to get on when they spend weeks and months outside the protection of the atmosphere，working in a space laboratory.Drugs might help to decrease the damage done by radiation，but no really effective ones have been found so far.
44.According to the first paragraph，the atmosphere is essential to man in that .
A.it protects him against the harmful rays from space
B.it provides sufficient light for plant growth
C.it supplies the heat necessary for human survival
D.it screens off the falling meteors
A 推断判断题。由第一段可知，流星和来自太阳及其他星体的射线，使得宇宙空间成为危险之地，而大气层可以充当地球的保护毯。由此可知，大气层在保护人类不受有害射线的辐射方面至关重要，故选A。
45.We know from the passage that .
A.exposure to even tiny amounts of radiation is fatal
B.the effect of exposure to radiation is slow in coming
C.radiation is avoidable in space exploration
D.astronauts in spacesuits needn’t worry about radiation damage
B 推理判断题。由第二段第四句可知，辐射对人体的危害一时难以显现，它可能会在其子女或孙子女的身上体现出来。B项符合题意，故选B。
46.It can be inferred from the passage that .
A.the Apollo mission was very successful
B.protection from space radiation is no easy job
C.astronauts will have deformed children or grandchildren
D.radiation is not a threat to well-protected space explorers
B 推理判断题。由最后一句“Drugs might…but no really effective ones have been found so far.”可知，目前人类还没有找到有效的方法去避免辐射的危害，所以免受辐射危害并非易事，故选B。
47.The best title for this passage would be .
A.The Atmosphere and Our Environment
B.Research on Radiation
C.Effects of Space Radiation
D.Importance of Protection Against Radiation
C 主旨大意题。通读全文可知，文章开头提到，宇宙空间里存在很多辐射，第二段又紧紧围绕辐射对人类的影响展开论述。C项符合题意，故选C。
Passage Four
How men first learned to invent words is unknown;in other words, the origin of language is a mystery.All we really know is that men, unlike animals, somehow invented certain sounds to express thoughts and feelings, actions and things, so that they could communicate with each other;and that later they agreed upon certain signs, called letters, which could be combined to represent those sounds and which could be written down.Those sounds, whether spoken, or written in letters, we call words.
The power of words, then, lies in their associations—the things they bring up before our minds.Words become filled with meaning for us by experience;and the longer we live, the more certain words recall to us the glad and sad events of our past;and the more we read and learn, the more the number of words that mean something to us increases.
Great writers are those who not only have great thoughts but also express these thoughts in words which appeal powerfully to our minds and emotions.This charming and telling use of words is what we call literary(文字的)style.Above all,the real poet is a master of words.He can convey his meaning in words which sing like music,and which by their position and association can move men to tears.We should therefore learn to choose our words carefully and use them accurately,or they will make our speech silly and rude.
48.The origin of language .
A.is a legend handed down from the past
B.is reflected in sounds and letters
C.dates back to the prehistoric period
D.is a problem not yet solved
D 事实细节题。文章第一段第一句指出,我们还不知道人们第一次是怎样创造单词的，换句话说，语言的来源仍是个谜(the origin of language is a mystery),还没有得到解决。故选D。
49.One of the reasons why men invented certain sounds to express thoughts and actions is that .
A.they could agree upon certain signs
B.they could write them down
C.they could communicate with each other
D.they could combine them
C 事实细节题。文章第一段第二句指出，人们创造某些声音来表达自己的思想感情、行动和事物，目的是他们可以互相交流。故选C。
50.What is true about words?
A.They are used to express feelings only.
B.They can not be written down.
C.They are represented either by sounds or letters.
D.They are visual letters.
C 事实细节题。文章第一段讲到，人类起初用某种声音进行交流，后来又有了字母，字母结合起来可以代表声音，也可以写下来。因此这些说出来的声音也好，用字母写出来的声音也好，都被我们称为words。故选C。
51.The real power of words exists in their .
A.accuracy
B.beauty
C.charm
D.representative function
D 推理判断题。由文章第二段第一句“The power of words,then,lies in their associations—the things they bring up before our minds.”可知,words的魅力在于它的代表性功能(representative function)。
Passage Five
It seems so natural to put up an umbrella to keep the water off when it rains.But actually the umbrella was not invented as protection against rain.Its first use was as a shade against the sun!
Nobody knows who first invented it, but the umbrella was used in very ancient times.Probably the first to use it were the Chinese, as early as the eleventh century B.C.
We know that the umbrella was used in ancient Egypt and Babylon as a sunshade.And there was a strange thing connected with its use: it became a symbol of honour and authority.In the Far East in ancient times the
umbrella was allowed to be used only by royalty or by those in high office.
In Europe, the Greeks were the first to use the umbrella as a sunshade.And the umbrella was in common use in ancient Greece.But it is believed that the first persons in Europe to use the umbrella as protection against the rain were the ancient Romans.
During the Middle Ages, the use of the umbrella practically disappeared.Then it appeared again in Italy in the late sixteenth century.And again it was considered a symbol of power and authority.By 1680, the umbrella appeared in France, and later on in England.
By the eighteenth century, the umbrella was used against rain throughout most of Europe.Umbrellas have not changed much in style during all this time, though they have become much lighter in weight.It wasn’t until the twentieth century that women’s umbrellas began to be made, in a whole variety of colours.
52.Which of the following statements is NOT true about the umbrella?
A.No one exactly knows who was the inventor of the umbrella.
B.The umbrella was first invented to be used as protection against the sun.
C.The umbrella changed much in style in the eighteenth century.
D.In Europe the Greeks were the first to use the umbrella as a sunshade.
C 事实细节题。文章最后一段指出，18世纪时，雨伞除了重量有所减轻之外，形状的变化并不大。
53.A strange feature of the umbrella’s use is that it was used as .
A.protection against rain
B.a shade against the sun
C.a symbol of honour and power
D.a way of women’s decoration
C 事实细节题。文章第三段指出，雨伞曾经是荣耀、权威和权势的象征，这在今天看来是很奇怪的。
54.In Europe, the umbrella was first used against the rain .
A.in China
B.in ancient Egypt
C.in Rome
D.in Greece
C 事实细节题。文章第四段第三句指出，据说，欧洲首先使用雨伞挡雨的是古罗马人。
55.This passage talks mainly about .
A.how the umbrella was invented
B.why the umbrella was so popular in Europe
C.the development of the umbrella
D.who needed umbrella first
C 主旨大意题。通读全文，作者讲述了首先使用雨伞的国家和地区，接着讲述了雨伞的用途和形状随时代的变化而变化，因此，选项C(雨伞的发展)应为文章的中心思想。
Ⅴ.Daily Conversation(15 points)
Directions:Pick out appropriate expressions from the eight choices below and complete the following dialogue by blackening the corresponding letter on the Answer Sheet.
A.Yes,he does
B.Would 9:30 be convenient
C.Can I help you
D.this is my name card
E.out on business today
F.It won’t be long
G.make an appointment to see him sometime next week
H.How long will it be
A:Good morning! 56 ?
B:Yes,may I see your production manager,Mr.Smith,please?
A:I am sorry.Mr.Smith is 57 .
B:Well,I’d like to 58 .
A:Let me check Mr.Smith’s diary.Just a moment.Yes,Mr.Smith doesn’t seem to be busy on Tuesday morning and Friday afternoon.
B:Could I make an appointment for Tuesday morning?
A: 59 ?
B:Yes,that’ll be fine.
A:I’ll make note of that.May I have your name,please?
B:Yes, 60 .You can contact me any day.
A:OK.
B:Thank you very much!Good-bye!
A:Good-bye!
56.C 57.E 58.G 59.B 60.D
Ⅵ.Writing(25 points)
Directions:For this part, you are supposed to write a letter in English in 100-120 words based on the following information.Remember to write it clearly.
61.你是王刚(Wang Gang)，写一封给朋友李明(Li Ming)的祝贺信，祝贺他获得复旦大学计算机科学硕士学位，并祝他今后在学习和研究方面取得成功。
Dear Li Ming,
I am delighted to learn that you have received your Master’s degree in Computer Science from Fudan University.I write to congratulate you on your success.We have good reason to feel proud of you.We know your degree of Master of Computer Science means diligent study and hard work.As your best friend, I have followed your progress with pleasure and interest.I can imagine how satisfied your parents are at this moment.As I understand, you will continue studies in America soon.I wish you great success in your studies and research work.
Yours,
Wang Gang
推荐阅读：
出国留学网成人高考频道小编为您推荐：