2015年6月大学英语四级真题（完整版）
Passage One
Questions 16 to 18 are based on the passage you have just heard.
16. A) There are mysterious stories behind his works.
B) There are many misunderstandings about him.
C) His works have no match worldwide.
D) His personal history is little known.
17. A) He moved to Stratford-on-Avon in his childhood.
B) He failed to go beyond grammar school.
C) He was a member of the town council.
D) He once worked in a well-known acting company.
18. A) Writers of his time had no means to protect their works.
B) Possible sources of clues about him were lost in a fire.
C) His works were adapted beyond recognition.
D) People of his time had little interest in him.
Passage Two
Questions 19 to 21 are based on the passage you have just heard.
19. A) It shows you have been ignoring you health.
B) It can seriously affect your thinking process.
C) It is an early warning of some illness.
D) It is a symptom of too much pressure.
20. A) Reduce our workload.
B) Control our temper.
C) Use painkillers for relief.
D) Avoid masking symptoms.
21. A) Lying down and having some sleep.
B) Rubbing and pressing one’s back.
C) Going out for a walk.
D) Listening to light music.
Passage Three
Questions 22 to 25 are based on the passage you have just heard.
22. A) Depending heavily on loans.
B) Having no budget plans at all.
C) Spending beyond one’s means.
D) Leaving no room for large bills.
23. A) Many of them can be cut.
B) Alt of them have to be covered.
C) Their payment cannot be delayed.
D) The eat up most of the family income.
24. A) Rent a house instead of buying one.
B) Discuss the problem in the family.
C) Make a conservation plan.
D) Move to a cheaper place.
25. A) Financial issues plaguinga family.
B) Difficulty in making both ends meet.
C) Family budget problems and solutions.
D) New ways to boost family income.
Section C
Directions: In this section, you will hear a passage three times. When the passage is read for the
first time,you should listen carefully for its general idea. When the passage is read
for the second time,you are required to fill in the blanks with the exact words you
have just heard. Finally. When the passage is read for the third time, you should check
what you have written.
注意：此部分试题请在答题卡1上作答。
Perhaps because going to college is so much a part of the American dream, many people go for no (26)_________ reason. Some go because their parents expect it, others because it’s what their friends are doing. Then, there’s the belief that a college degree will (27)__________ ensure a good job and high pay.
Some students(28) _________ through four years, attending classes, or skipping(逃课)them as the case may be, reading only what can’t be avoided, looking for less(29)_________ courses, and never being touched or changed in any important way. For a few of these people, college provides no(30)__________, yet because of parental or peer pressure, they cannot voluntarily leave. They stop trying in the hope that their teachers will make the decision for them by (31)______ them.
To put it bluntly(直截了当地)，unless you’re willing to make your college years count, you might be (32)_________ doing something else. Not everyone should attend to college, nor should everyone who does attend begin right after high school. Many college students(33)________ taking a year or so off. A year out in the world helps some people to (34)_________ their priorities and goals. If you’re really going to get something out of going to college, you have to make it mean something, and to do that you must have some idea why you’re there, what you hope to get out of it, and (35)_________ even what you hope to become.
Part Ⅲ Reading Comprehension (40 minutes)
Section A
Directions: In this section, there is a passage with ten blanks. You are required to
select one word for each blank from a list of choices given in a word
bank following the passage. Read the passage through carefully before
making your choices. Each choice in the bank is identified by a letter.
Please mark the corresponding letter for each item on Answer Sheet 2
with a single line through the centre. You may not use any of the words in
the bank more than once.
Question 36 to 45 are based on the following passage.
It’s our guilty pleasure: Watching TV is the most common everyday activity,after work and sleep, in many parts of the world. Americans view five hours of TV each day, and while we know that spending so much time sitting ___36___ can lead to obesity(肥胖症) and other diseases, researchers have now quantified just how___37___being a couch potato can be.
In an analysis of data from eight large ___38___published studies, a Harvard-led group reported in the Journal of the American Medical Association that for every two hours per day spent channel ___39___,the risk of developing Type 2 diabetes(糖尿病)rose 20% over 8.5 years, the risk of heart disease increased 15% over a ___40___, and the odds of dying permaturely___41___ 13% during a seven-year follow-up .All of these___42____are linked to a lack of physical exercise. But compared with other sedentary(久坐的)activities, like knitting ,viewing TV may be especially__43___at promoting unhealthy habits. For one, the sheer number of hours we pass watching TV dwarfs the time we spend on anything else. And other studies have found that watching ads for beer and popcorn may make you more likely to ___44___them.
Even so, the authors admit that they didn’t compare different sedentary activities to ___45___whether TV watching was linked to a greater risk of diabetes,heart disease or clearly death compared with, say, reading.
注意：此部分试题请在答题卡2上作答。
A)climbed I)previously
B)conseme J)resume
C)decade K)suffered
D)determine L)suffering
E)effectIve M)term
F)harmfulN)terminals
G)outcomes O)twisting
H)passively
Section B
Directions: In this section, you are going to read a passage with ten statements attached to it.
Each statement contains information given in one of the paragraphs. Identify the
paragraphfrom which the information is derived. You may choose a paragraph more
than once. Each paragraph is marked with a letter. Answer the questions by marking
the corresponding letter on Answer Sheet 2.
Essay-Grading Software Offers Professors a Break
[A] Imagine taking a college exam, and, instead of handing in a blue book and getting a grade from a professor a few weeks later, clicking the “send” button when you are done and receiving a grade back instantly, your essay scored by a software program. And then, instead of being done with that exam, imagine that the system would immediately let you rewrite the test to try to improve your grade.
[B]EdX, the nonprofit enterprise founded by Harvard and the Massachusetts Institute of Technology(MIT)to offer courses on the Internet, has just introduced such a system and will make its automated(自动的)software available free on the Web to any institution that wants to use it. The software uses artificial intelligence to grade student essays and short written answers, freeing professors for other tasks.
[C] The new service will bring the educational consortium(联盟)into a growing conflict over the role of automation in education. Although automated grading systems for multiple-choice and true-false tests are now widespread, the use of artificial intelligence technology to grade essay answers has not yet received widespread acceptance by educators and has many critics.
[D] Anant Agarwal, an electrical engineer who is president of EdX, predicted that theinstant-grading software would be a useful teaching tool, enabling students to take tests and write essays over and over and improve the quality of their answers. He said the technology would offer distinct advantages over the traditional classroom system, where students often wait days or weeks for grades. “There is a huge value in leaning with instant feedback,” Dr. Agarwal said. “Students are telling us they learn much better with instant feedback.”
[E] But skeptics(怀疑者)say the automated system is no match for live teachers. One longtime critic, Les Perelman, has drawn national attention several times for putting together nonsense essays that have fooled software grading programs into giving high marks. He has also been highly critical of studies claiming that the software compares well to human graders.
[F] He is among a group of educators who last month began circulating a petition(呼吁)opposing automated assessment software. The group, which calls itself Professsionals Against MachineScoring of Student Essays in High-Stakes Assessment, has collected nearly 2,000 signatures, including some from famous people like Noam Chomsky.
[G] “Let’s face the realities of automatic essay scoring,” the group’s statement reads in part. “Computers cannot ‘read’.They cannot measure the essentials of effective written communication: accuracy, reasoning, adequacy of evidence, good sense, ethical(伦理的)position, convincing argument, meaningful organization, and clarity, among others.”.
[H] But EdX expects its software to be adopted widely by schools and universities. It offers free online classes from Harvard, MIT and the University of Californian-Berkeley; this fall, it will add classes from Wellesley, Georgetown and the University of Texas. In all, 12 universities participate in EdX, which offers certificates for course completion and has said that it plans to continue to expand next year, including adding international schools.
[I] The EdX assessment tool requires human teachers, or graders, to first grade 100 essays or essay questions. The system then uses a variety of machine-learning techniques to train itself to be able to grade any number of essays or answers automatically and almost instantly. The software will assign a grade depending on the scoring system created by the teacher, whether it is a letter grade or numerical(数字的)rank.
[J] EdX is not the first to use the automated assessment technology, which dates to early computers in the 1960s. There is now a range of companies offering commercial programs to grade written test answers, and four states—Louisiana, North Dakota, Utah and West Virginia—are using some form of the technology in secondary schools. A fifth, Indiana, has experimented with it. In some cases the software is used as a “second reader,”to check the reliability of the human graders.
[K] But the growing influence of the EdX consortium to set standards is likely to give the technology a boost. On Tuesday, Stanford announced that is would work with EdX to develop a joint educational system that will make use of the automated assessment technology.
[L] Two start-ups, Coursera and Udacity, recently founded by Stanford faculty members to create “massive open online courses,”or MOOCs, are also committed to automated assessment systems because of the value of instant feedback. “It allows students to get immediate feedback on their work, so that learning turns into a game, with students naturally gravitating(吸引) toward resubmitting the work until they get it right,” said Daphne Koller, a computer scientist and a founder of Coursera.
[M] Last year the Hewlett Foundation, a grant-making organization set up by one of the Hewlett-Packard founders and his wife, sponsored two $100,000 prizes aimed at improving software that grades essays and short answers. More than 150 teams entered each category. A winner of one of the Hewlett contests, Vik Paruchuri, was hired by EdX to help design its assessment software.
[N] “One of our focuses is to help kids learn how to think critically,”said Victor Vuchic, a program officer at the Hewlett Foundation. “It’s probably impossible to do that with multiple-choice tests. The challenge is that this requires human graders, and so they cost a lot more and they take a lot more time.”
[O] Mark D. Shermis, a professor at the University of Akron in Ohio, supervised the Hewlett Foundation’s contest on automated essay scoring and wrote a paper about the experiment. In his view, the technology—though imperfect—has a place in educational settings.
[P] With increasingly large classes, it is impossible for most teachers to give students meaningful feedback on writing assignments, he said. Plus, he noted, critics of the technology have tended to come from the nation’s best universities, where the level of teaching is much better than at most schools.
[Q]“Often they come from very famous institutions where, in fact, they do a much better job of providing feedback than a machine ever could,”Dr. Shermis said. “There seems to be a lack of appreciation of what is actually going on in the real world.”