2012年英语四级真题 2015年12月大学英语四级真题及答案

　　今天是四级英语考试的日子，2015年12月四六级真题暂未公布，以下为大家提供2015年6月的四级考试真题及答案，仅供参考!

　　2015年6月大学英语四级真题及答案(阅读及翻译)

　　Part III Reading Comprehension (40minutes)

　　Section A

　　Direction: 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 follwing the passage. Read the passage through carefully before making choices. Each choie in the bank is identificated by a letter. Please mark the corresponding letter for each item on Answere Sheet2 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.

　　Its 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 Harvardled 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)harmful N)terminals

　　G)outcomes O)twisting

　　H)passively

　　Section B

　　Directions: In this section,you are going to read a passage with ten statements attavched 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 question by marking the corresponding letter on Answer Sheet

　　Essay -granding Software Officers Professors a Break

　　[A] Imagine taking a college exam, and instead of handing in a blue book and getting a grade from a professoer 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 the 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 Thnology(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 institutioons 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 the automation education. Altough

　　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 provided widespread acceptance by educations 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 for grades.“Thers is a huge value in learning with instant feedback,” Dr.Agarwal said, “Students are telling us they learn much better with instant feedback.”

　　[E]Butskeptics(怀疑者)say the automated system is no matter for live teachers. One longtime critic, Les Perelman，has drawn national attention several times for putting together nonsense essays that have fooled

更多热门文章推荐：

1.2015年6月大学英语四级考试试题及答案(三)

2.2015年6月大学英语四级考试试题及答案(五)

3.2015年6月大学英语六级真题答案完整版(卷一)

4.2015年6月英语四级考试卷一真题答案(文字版)

5.2015年6月英语四级真题及答案:段落匹配

6.2015年6月大学英语六级真题答案完整版(卷二)

7.2015年6月英语四级卷二考试真题答案(文字版)