2015年6月英语四级考试真题及答案(第2套).docx

2015年6月大学英语四级考试真题(第2套)
Part I Writing (30 minutes)
Directions：for this part，you are allowed 30 minutes to write an essay based on the picture below．
You should start your essay with a brief description of the picture and then comment on this kind of modern life．You should write at least l20 words but no more than l80words

Part lI Listening Comprehension(30 minutes)
Section A
Directions：In this section，you will hear 8 short conversations and 2 long conversations．At the end of each conversation，one or more questions will be asked about what Was said．Both the conversation and the questions will be spoken only once．After each question there will be a pause．During the pause，you must read thefour choices marked A.，B)，C)and D)． and decide which is the best answer．Then mark the corresponding letter on Answer
Sheet l with a single line through the centre．
1．A.He is pleased to sit on the committee．
B.He iS willing to offer the woman a hand．
C.He will tell the woman his decision later．
D.He would like to become a club member．
2．A.Their planned trip to Vancouver is obviously overpriced．
B.They should borrow a guide book instead of buying one．
C.The guide books in the library have the latest information．
D.The library Can help order guide books about Vancouver．
3．A.He regrets having taken the history course．
B.He finds little interest in the history books．
C.He has trouble finishing his reading assignments．
D.He has difficulty writing the weekly book report．
4．A.The man had better choose another restaurant．
B.The new restaurant is a perfect place for dating．
C.The new restaurant caught her fancy immediately．
D.The man has good taste in choosing the restaurant．
5．A.He has been looking forward to spring．
B.He has been waiting for the winter sale．
C.He will clean the woman，s boots for spring．
D.He will help the woman put things away．
6．A.At a tailor’s．
B.At Bob’s home．
C.In a clothes store．
D.In a theatre．
7．A.His guests favor Tibetan drinks．
B.His water is quite extraordinary．
C.Mineral water is good for health．
D.Plain water will serve the purpose．
8．A.Report the result of a discussion．
B.Raise some environmental issues．
C.Submit an important document．
D.Revise an environmental report．
Questions 9 t0 12 are based on the conversation you have just heard．
9．A.They pollute the soil used to cover them．
B.They are harmful to nearby neighborhoods．
C.The rubbish in them takes long to dissolve．
D.The gas they emit is extremely poisonous．
10．A.Growing population．
B.Packaging materials．
C.Changed eating habits．
D.Lower production cost．
11．A.By saving energy．
B.By using less aluminum．
C.By reducing poisonous wastes．
D.By making the most of materials．
12．A.We are running out of natural resources soon．
B.Only combined efforts can make a difference．
C.The waste problem will eventually hurt all of us．
D.All of us can actually benefit from recyclin9．
Questions l3 to 15 are based on the conversation you have just heard．
13．A.Miami．
B.Vancouver．
C.Belling ham．
D.Boston．
14．A.To get information on one—way tickets to Canada．
B.To inquire about the price of“Super Saver”seats．
C.To get advice on how to fly as cheaply as possible．
D.To inquire about the shortest route to drive home．
15．A.Join a tourist group．
B.Choose a major airline．
C.Avoid trips in public holidays．
D.Book tickets as early as possible．
Section B
Directions：／n this section，you will hear 3 short passages．At the end of each passage，you will hear some questions．Both the passage and the questions will be spoken only once．After you hear a question，you must choose the best answer from the four choices marked A.，B)，C.and D)．Then mark the corresponding letter on Answer Sheet l with a single line through the centre．
Passage One
Questions l6 t0 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 Strat ford—on—Avon in his childhood．
B.He failed to go beyond grammar sch001．
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 l9 to 21 are based on the passage you have just heard
19．A.It shows you have been ignoring your 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 syrup toms_
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 t0 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. All of them have to be covered．
C.Their payment cannot be delayed
D.They 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 plaguing a 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 Its 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．
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 will27 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 29courses，and never being toucned 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 tea。chers will nmke 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，Y0u might be32 doing something else． Not everyone should attend college，nor should everyone who doe．Sattend begin right after high school．Many college students 33 taking a year or so 0ff.A year out m 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，and35 even what you hope to become.
Part HI Reading Comprehension(40 minutes)
Section A
Directions：／n 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 letterfor 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．
Questions 36 t0 45 are based on the following passage．
It’s our guilty pleasure：Watching TV is the most comtion 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 sitting36 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 that for every two hours per day spent channel 39 ，the risk of developing Type 2 diabetes Journal of the American Medical Association(糖尿病)rose 20％over 8．5 years，the risk of heart disease increased l5％over a 40 ，and the odds of dying prematurely 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 early death compared with，say，reading．
A.climbed
B.consume
C.decade
D.determine
E.effective
F.harmful
G.outcomes
H.passively
I.previously
J.resume
K.suffered
L.surfing
M.term
N.terminals
0.twisting
Section B
Directions：／n 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 paragraph from 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 the instant—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 lor grades．“There is a huge value in learning 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 Professionals Against Machine Scoring of Student Essays in High—Stakes Assessment，has collected nearly 2，000 signatures，including some from famous people like Noanl Chomsky．
G．“Let’s face the realities of automatic essay scorin9，”the group’s statement reads in part. “Computers cannot‘read．’They cannot measure the essentials of effective written communication：accuracy．reasonin9，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 California—Berkeley；this fall，it will add classes from Well esley．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 l00 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 l960s．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 aboost．On Tuesday，Stanford announced that it 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，”0r 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 afounder of Coursera．
M．Last year the Hewlett Foundation， a grant—malting 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 l50 teams entered each category．A winner of one of the Hewlett contests．Vik Paruchuri，was hired by E(Ⅸto help design its assessment software．
N．“One of our focuses is to help M