题目
题型：不详难度：来源：
Space is a dangerous place, not only because of meteors (流星 ) 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（可忍受的）. Various kinds of rays come through the air from outer space, but enormous quantities of radiation（辐射） 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 no be discovered until the birth of abnormal children or even grandchildren.
Missions of the Apollo flights have had to cross belts of high 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.
1. 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
2. We know from the passage that ____.
A. exposure to even tiny amounts of radiation is deadly
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
3. The harm radiation has done to the Apollo crew members ____
A. is significant B. seems overestimated
C. is enormous D. remains unknown
4. 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
45. 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
答案
小题1:A
小题2:B
小题3:D
小题4:D
小题5:D
解析
核心考点
试题【Space is a dangerous place, not only because of meteors (流星 ) but also because o】；主要考察你对题材分类等知识点的理解。[详细]
举一反三
E
After a busy day of work and play, the body needs to rest. Sleep is necessary for good health. During this time, the body recovers from the activities of the day. The rest that you get while sleeping makes it possible for your body to prepare itself for the next day.
There are four levels of sleep, each being a little deeper than the one before. As you sleep, your body relaxes little by little. Your heart beats more slowly, and your brain slows down. After you reach the fourth level, your body shifts(变换) back and forth from one level to the other.
Although your mind slows down, you will dream from time to time. Scientists who study sleep point out that when dreaming occurs, your eyeballs begin to move more quickly (although your eyelids are closed). This stage of sleep is called REM, which stands for rapid eye movement.
If you have trouble falling asleep, some people recommend(建议) breathing very slowly and very deeply. Other people believe that drinking warm milk will make you drowsy. There is also an old suggestion that counting sheep will put you to sleep.
49. During REM, ______
A. you move restless B. you start dreaming
C. your mind stops working D. your eyeballs move quickly
50. A good title for this text might be_________
A. Dreams B. Sleep C. Good Health D. Work and Rest
CHINA
Coal mines claim (使…失踪) more lives
A COAL mine blast (爆炸) in Jixi, Helongjiang, left more than 100 miners dead on Thursday .Ten mines in Jixi were ordered to stop production. The government has tried to shut down thousands of small, illegal (非法的) mines in the country that do not meet safety standards(标准).
MIDDLE EAST
Bombers continues to kill
PALESTINIANS killed 32 Israelis in three major attac between Tuesday and Thursday. There were two suicide bombing (自***性爆炸) and a militant (武装的) attack on Jewish settlement. They led to one of the highest Israeli death tolls ( 死亡人数) in such a short period over the last two years.
CHINA
Young people stand tall
The average height of Chinese young people has risen by 6 centimeters pared to that of 20 years ago. This year far exceeds (超过) the word’s average growth speed. A survey on health conducted by a panel(调研组) of Chinese students found the results. According to the world average level, youths get taller by 1 cm every 10 years.
CANADA
Talking about world issue (援助)
The Group of Eight (G8)—the US, Japan , Germany, Britain, France, Italy , Canada and Russia ---- will hold a summit(峰会)on June26 and 27 in Kananaskis, Canada. The G8 are the richest and most powerful countries in the world. G8 leaders and some African presidents will discuss strengthening global economic growth and helping Africa. Kofi Annan, United Nations Secretary General, will also attend.
1. Thousands of mines have been shut because ______.
A. they have blast B. they produced less coal
C. they are very small and illegal D. they don’t meet the safety standards
2. In the last 20 years, the average growth speed of Chinese youths exceeds the world’s average level by _______.
A.1 cm B.4 cm C. 5 cm D. 6 cm
3. What’s the purpose of the Summit ?
A. to strengthen the global economic growth and helping some poor African countries.
B. To make these eight countries much more powerful.
C. To help some African president to strengthen their economic growth.
D. Kofi Annan will have an important speech on world issues.
The academy began in the early 1750’s with Benjamin Franklin’s school in Philadelphia, which later became the University of Pennsylvania. It extended generally to about the middle nineteenth century, except in the southern states where the public high school was late in developing and where the academy continued to be a principal means of secondary education even after 1900.The academy was open to girls as well as to boys, and it provided a wider curriculum than what the Latin grammar school had furnished. It was designed not only as a preparation for college but also for practical life in commercial and business activities. Although its wide educational values are evident and are recognized as important contributions to secondary education in this country, the academy has never been considered a public institution as the public high school has come to be.
The public high school had its origin in Massachusetts in 1821 when the English Classical School was established in Boston. In 1827,the state enacted(制定)the first state wide public high school law in the United States. By 1840,there were perhaps a dozen public high schools in Massachusetts and many in other eastern states by 1850,they could also be found in many other states. Just as the curriculum of the academy grew out of that of the Latin grammar school, the curriculum of the public high school developed out of that of the academy. The public high school in the United States is a repudiation(推翻) of the aristocratic(贵族的)and selective principle of the European educational tradition. Since 1890,enrollments( 入学)in secondary schools, mainly public high schools, have practically doubled in this country every ten years.
56．According to the passage, which of the following sequences indicates the order in which the schools developed?
A．Latin grammar school, public high school, academy.
B．Latin grammar school, academy, public high school.
C．Public high school, Latin grammar school, academy.
D．Public high school, academy, Latin grammar school.
57．It is the opinion of the author that the academy, compared with the public high school, was ____.
A．obviously academically better
B．more discriminatory in student selection
C．coeducational
D．not generally considered as a public institution
58．One can probably infer from his article that “Latin grammar school” refers to ____.
A．the Boston Free Latin School
B．all the elementary schools in the United States
C．schools which taught Latin, exclusive of all other subjects
D．a number of schools which developed in New England
59．It is implied but not stated in the passage that ____.
A．European educational systems are not good
B．As high schools developed in the united states, the decision was made to make them responsible to people from all classes of society.
C．There was an aristocratic and selective principle in the European educational tradition
D．public high schools in the United States embraced the European educational tradition
第二部分：英语知识及运用（共两节，满分35分）
第一节：完形填空（共10小题；每小题2分, 满分20分）
阅读下面短文，从短文后所给各题的四个选项A、B、C和D中选出能填入相应空白处的最佳选项。
Rubber ducks are being used to help scientists understand global warming and melting glaciers. NASA researchers have 21 90 ducks into holes in Greenland"s fastest moving glacier, the Jakobshavn Glacier between Greenland and Canada. The 22 have each been marked with the words "science experiment" along with an e-mail address. If they are found scientists will be able to 23 how the water moves through the ice and provide information about the 24 of glaciers. Scientists are still 25 about why glaciers speed up in summer and head towards the sea. One theory is that as the summer sun melts ice on top of the glacier"s surface, the water moves to the bottom of the glacier, where it helps to 26 the movement of ice toward the coast. The Jakobshavn Glacier is believed to be the 27 of the iceberg that sank the Titanic in 1912. Robert Jones, the experiment organizer, said none of the ducks had been 28 yet. "We haven"t heard back but it may take some time until somebody actually finds it and decides to send us a/an 29 that they have found it," he said. "These are places that are 30 so there aren"t people walking around."
21. A. flown B. buried C. hidden D. dropped
22. A. results B. toys C. glaciers D. scientists
23. A. remember B. invent C. learn D. control
24. A. development B. movement C. growth D. travels
25. A. unsure B. excited C. concerned D. ignorant
26. A. reduce B. control C. speed D. stop
27. A. position B. source C. reason D. result
28. A. hurt B. eaten C. missing D. reported
29. A. email B. card C. fax D. sign
30. A. hidden B. lost C. remote D. quiet
第二部分：语言知识及应用（共两节，满分35分）
第一节：完形填空（共10小题；每小题2分，共20分）
阅读下面短文，掌握其大意，然后从21~35各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卷上将其该项涂黑。
“Long time no see” is a very interesting sentence. When I first read this sentence from an American friend’s email, I laughed. I thought it was a perfect 21 of Chinglish. Obviously, it is a word-by-word literal(照字面意思的) translation of the Chinese greeting with a ruined English grammar and structure! Later on, my friend told me that it is a standard American 22 . I was too amazed to believe her. Her words could not convince me 23 . So I did a search on www.google.com. To my surprise, there are over 60 thousand web pages 24 “long time no see”. This sentence has been 25 used in emails, letters, newspapers, movies, books, or any other possible place. Though it is sort of informal, it is part of the language that Americans use daily. 26 , if you type this phrase in Microsoft Word, the software will tell you that the grammar needs to be corrected.
Nobody knows the 27 of this Chinglish sentence. Some people believe that it came from Charlie Chan’s movies. In the 1930s, Hollywood moviemakers successfully 28 a world wide famous Chinese detective named “Charlie Chan” on wide screens. Detective Chan liked to teach Americans some Chinese wisdom by quoting(引用) Confucius(孔子). “Long time no see” was his trademark. Soon after Charlie Chan, “Long time no see” became a popular phrase in the real world thanks to the popularity of these movies.
Some scholars compare America to a huge pot of stew(大熔炉). All kinds of culture are mixed in the stew together, and they 29 the color and taste of each other. American Chinese, though a minority ethnic(少数民族的) group in the United States, is also influenced some changes to the stew! Language is usually the first thing to be 30 in the mixed stew.
21. A. word B. sign C. example D. change
22. A. custom B. greeting C. habit D. proverb
23. A. almost B. in all C. at all D. after all
24. A. publishing B. printing C. containing D. expressing
25. A. seldom B. hardly C. widely D. deeply
26. A.Unfortunately B. Luckily C. Suddenly D. However
27. A. use B meaning C .expression D. origin
28. A. did B. published C. created D. discovered
29. A. improve B. change C. lower D. promote
30. A. mentioned B. used C. considered D. influenced
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