[外语类试卷]武汉大学考博英语模拟试卷5及答案与解析.doc
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1、武汉大学考博英语模拟试卷 5及答案与解析 一、 Reading Comprehension 0 Before high school teacher Kimberly Rugh got down to business at the start of a recent school week, she joked with her students about how shed had to clean cake out of the corners of her house after her 2-year-old sons birthday party. This friendly com
2、bination of chitchat took place not in front of a blackboard but in an E-mail message that Rugh sent to the 135 students shes teaching at the Florida Virtual School, one of the nations leading online high schools. The schools motto is “any time, any place, any path, any pace“. Floridas E-school attr
3、acts many students who need flexible scheduling, from young tennis stars and young musicians to brothers Tobias and Tyler Heeb, who take turns working on the computer while helping out with their familys clam-farming business on Pine Island, off Floridas southwest coast Home-schoolers also are well
4、represented. Most students live in Florida, but 55 hail from West Virginia, where a severe teacher shortage makes it hard for many students to take advanced classes. Seven kids from Texas and four from Shanghai round out the student body. The great majority of Florida Virtual Schoolers 80 percent ar
5、e enrolled in regular Florida public or private high schools. Some are busy overachievers. Others are retaking classes they barely passed the first time. The schools biggest challenge is making sure that students arent left to sink or swim on their own. After the school experienced a disappointing c
6、ourse completion rate of just 40 percent in its early years, Executive Director Julie Young made a priority out of what she calls “relationship-building“, asking teachers to stay in frequent E-mail and phone contact with their students. That personal touch has helped; The completion rate is now 80 p
7、ercent Critics of online classes say that while they may have a limited place, they are a poor substitute for the face-to-face contact and socialization that take place in brick-and-mortar classrooms. Despite opportunities for online chats, some virtual students say theyd prefer to have more interac
8、tion with their peers. Students and parents are quick to acknowledge that virtual schooling isnt for everyone. “If your childs not focused and motivated, I can only imagine it would be a nightmare, “ says Patricia Haygood of Orlando, whose two daughters are thriving at the Florida school. For those
9、who have what it takes, however, virtual learning fills an important niche. “I can work at my own pace, on my own time, “ says Hackney. “Its the ultimate in student responsibility. “ 1 Kimberly Rugh Talked about her sons birthday party_. ( A) with her friends ( B) with her colleagues ( C) in the cla
10、ssroom ( D) in an E-mail massage sent to her students 2 “Any time, any place, any path, any pace“ is_. ( A) what taken as the guiding principle of the Florida Virtual School ( B) words placed at the beginning of a book or a chapter ( C) a slogan put on the wall ( D) words used in advertisements 3 Fr
11、om this passage, we can find the following facts except that_. ( A) the students at the Florida Virtual School hail from places in or out of the U. S. ( B) the students at the online schools can take classes at any time ( C) the online schools provide a variety of training from tennis to music ( D)
12、among the students of Florida Vitual School, there are some very advanced or backward ones. 4 The challenge of the school is_. ( A) how to teach the students to swim well ( B) how to make the students more active in their learning ( C) to complete “the relationship-building“ ahead of time ( D) to ur
13、ge the teachers to go to the office more often 5 What is the passage mainly about? ( A) Online schooling is more convenient and efficient ( B) Online schooling lacks in face-to-face contact and socialization. ( C) Online schooling is not for everyone. ( D) An overall estimate on online schooling. 5
14、In the wake of 11 September, Visionics, a leading manufacturer, issued a fact sheet explaining how its technology could enhance airport security. They called it “ protecting civilization from the faces of terror“. The companys share price skyrocketed, as“did the stocks of other face-recognition comp
15、anies, and airports across the globe began installing the software and running trials. As the results start to come in, however, the gloss (光滑表面 ) is wearing off. No matter what you might have heard about face-recognition software, Big Brother is not so good as expected. The concern was based largel
16、y on an independent assessment of face-recognition systems carried out in 2000 in the U. S. by the Department of Defense. These tests found that to catch 90 percent of suspects at an airport, face-recognition software would have to raise a huge number of false alarms. One in three people would end u
17、p being dragged out of the line and thats assuming everyone looks straight at the camera and makes no effort to disguise himself. Results from the recent airport trials would seem to justify that concern. Most face-recognition systems use some kind of geometric technique to translate a picture of a
18、face into a set of numbers that capture its characteristics. Once it has identified these boundaries, the software calculates their relative sizes and positions and converts this geometry into what Visionics calls a “faceprint“. Feed the software a series of mugshots, and itll calculate their facepr
19、ints. Then it can monitor live CCTV images for the faces of known suspects. When it finds a match, it raises an alarm. Even if the system does manage to capture a face, the problems arent over. The trouble is that a suspects faceprint taken from live CCTV is unlikely to match the one in the database
20、 in every detail. To give themselves the best chance of picking up suspects, operators can set the software so that it doesnt have to make an exact match before it raises the alarm. But theres a price to pay; the more potential suspects you pick up, the more false alarms you get You have to get the
21、balance just right Despite the disappointing tests, some people insist that face-recognition technology is good enough to put terrorists off. After all the claims and counter-claims, with no one able to discern(洞察 )the truth, the industry may soon have to face up to reality. 6 The first paragraph te
22、lls us that_. ( A) Visionics produced the best face-recognition software enhancing airport security ( B) Visionicss stocks rose in price ( C) the airports were satisfied with the software ( D) Visionicss software was a great success 7 The second paragraph implies that_. ( A) the surface of the softw
23、are is not smooth ( B) there is a series of face-recognition software products ( C) the software turns out to be inefficient ( D) the software is not durable 8 What is the fatal defect of the system according to the U. S. Department of Defense? ( A) Too many false alarms were raised. ( B) Everyone s
24、hould look straight at the camera. ( C) Only 90% of suspects at an airport were found. ( D) Everyone should not disguise himself. 9 What makes it so hard for the face-recognition systems to work effectively? ( A) The computers are not so advanced ( B) The faceprints of the mugshots fed in the comput
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