[自考类试卷]自考英语(二)综合模拟试卷9及答案与解析.doc
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1、自考英语(二)综合模拟试卷 9 及答案与解析一、阅读判断0 The Northern LightsThe sun is stormy and has its own kind of weather. It is so hot and active that even the Sun s gravity cannot hold its atmosphere in check! Energy flows away from the Sun toward the Earth in a stream of electrified particles that move at speeds around
2、 a million miles per hour. These particles are called plasma(等离子体 ), and the stream of plasma coming from the Sun is called the solar wind. The more active the Sun, the stronger the solar wind.The solar wind constantly streams toward the Earth, but don t worry because a protective magnetic field sur
3、rounds our planet. The same magnetic field that makes your compass point north also steers the particles from the Sun to the north and south poles. The charged particles become trapped in magnetic belts around the Earth. When a large blast of solar wind crashes into the Earth s magnetic field, the m
4、agnetic field first gets squeezed and then the magnetic field lines break and reconnect.The breaking and reconnecting of the magnetic field lines can cause atomic particles called electrons(电子)trapped in the belts to fall into the Earth s atmosphere at the poles. As the electrons fall into the Earth
5、, they collide with gas molecules in the atmosphere, creating flashes of light in the sky. Each atmospheric gas glows a different color. Oxygen and nitrogen(氮)glow red and green and nitrogen glows violet-purple. As these various colors glow and dance in the night sky, they create the Northern Lights
6、 and the Southern Lights.Watching auroras(极光)is fun and exciting, but normally you can only see them in places far north like Alaska and Canada. The movement of the aurora across the sky is usually slow enough to easily follow with your eyes but they can also pulsate, flicker, or even move like wave
7、s. During solar maximum, auroras are seen as far south as Florida, even Mexico!Auroras often seem to be very close to the ground, but the lowest aurora is still about 100 kilometers above the ground, a distance much higher than clouds are formed or airplanes can fly. A typical aurora band can be tho
8、usands of kilometers long, a few hundred kilometers high, but only a few hundred meters thick.We hope you are able to travel to far-north places like the Arctic Circle and see the Northern Lights at least once during your lifetime. We know you will never forget it!1 The Sun s gravity is too weak to
9、keep its plasma from flowing to the Earth.(A)真(B)假(C) Not Given2 The Earth is quite safe with a magnetic field surrounding it to protect it from the attack by the solar wind.(A)真(B)假(C) Not Given3 Some scientists are worrying about the possible disappearance of the Earth s protective magnetic field
10、in the future.(A)真(B)假(C) Not Given4 A compass is an instrument that you use for finding directions, which always points to the north.(A)真(B)假(C) Not Given5 The auroras are formed when the electrons fall into the Earth s atmosphere at the poles and collide with gas molecules in the atmosphere.(A)真(B
11、)假(C) Not Given6 You cannot see the Northern Lights unless you are in Alaska or Canada.(A)真(B)假(C) Not Given7 Northern Lights are quite different from the Southern Lights since you can t see them in winter days.(A)真(B)假(C) Not Given8 Tens of thousands of tourists take special trips to Norway and Swe
12、den every year to watch the Northern Lights.(A)真(B)假(C) Not Given9 An aurora is generally close to the ground and is very long and thick.(A)真(B)假(C) Not Given10 The Northern Lights are very worth seeing during your lifetime.(A)真(B)假(C) Not Given二、阅读选择10 Modern American UniversitiesBefore the 1850 s,
13、 the United States had a number of small colleges, most of them dating from colonial days. They were small, church connected institutions whose primary concern was to shape the students.Throughout Europe, institutions of higher learning had developed, bearing the ancient name of university. In Germa
14、ny a different kind of university had developed. The German university was concerned primarily with creating and spreading knowledge, not morals. Between mid-century and the end of the 1800 s, more than nine thousand young Americans, dissatisfied with their training at home, went to Germany for adva
15、nced study. Some of them returned to become presidents of venerable(受人尊敬的)collegesHarvard, Yale, Columbiaand transform them into modern universities. The new presidents broke all ties with the churches and brought in a new kind of faculty. Professors were hired for their knowledge of a subject, not
16、because they were of the proper faith and had a strong arm for disciplining students. The new principle was that a university was to create knowledge as well as pass it on, and this called for a faculty composed of teacher-scholars. Drilling and learning by rote(死记硬背)were replaced by the German meth
17、od of lecturing, in which the professor s own research was presented in class. Graduate training leading to the PhD, an ancient German degree signifying the highest level of advanced scholarly attainment, was introduced. With the establishment of the seminar system, graduate students learned to ques
18、tion, analyze, and conduct their own research.At the same time, the new university greatly expanded in size and course offerings, breaking completely out of the old, constricted curriculum of mathematics, classics, rhetoric, and music. The president of Harvard pioneered the elective system, by which
19、 students were able to choose their own courses of study. The notion of major fields of study emerged. The new goal was to make the university relevant to the real pursuits of the world. Paying close heed to the practical needs of society, the new universities trained men and women to work at its ta
20、sks, with engineering students being the most characteristic of the new regime. Students were also trained as economists, architects, agriculturalists, social welfare workers, and teachers.11 The word “this“(sentence 8 , Para. 2)refers to which of the following?(A)Creating and passing on knowledge.(
21、B) Drilling and learning by rote.(C) Disciplining students.(D)Developing moral principles.12 According to the passage, the seminar system encouraged students to_.(A)discuss moral issues(B) study the classics, rhetoric, and music(C) study overseas(D)work more independently13 It can be inferred from t
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