题目
题型：不详难度：来源：
For certain kids, this problem is so severe(严重) that doctors have a name for it: attention deficit hyperactivity disorder, or ADHD. Perhaps as many as 1 out of every 20 kids under the age of 18 have characteristics of ADHD. Often, these kids have trouble getting through school and face other difficulties later in life.
Rizzo started developing the Virtual Classroom in 1999.He wanted to see if he could use it as a tool for testing and treating kids who have attention disorders.
To diagnose(诊断) ADHD, doctors typically test patients by giving them tasks that require attention. As part of one classic test, you watch letters flashed on a computer screen. Every time you see the letter “A” followed by the letter “X”,you have to press the space bar. If you"re paying close attention, you"ll register all the times this combination occurs. If not, you"ll miss some.
The Virtual Classroom makes these tests more efficient, Rizzo says. In one experiment, he gave a group of kids the classic “A-X” test. Instead of looking at a computer screen in a doctor"s office, though, the kids wore headsets that made it look like they were taking the test in a classroom.
“Basically what we found,”Rizzo says,“is that, in 20 minutes of testing with virtual reality,we replicated(复制) a finding that usually requires a couple hours of standard testing with computer screens in the psychologist"s office.”
小题1:The first paragraph mainly tells us _______.
| A．how to find a patient with ADHD |
| B．the behavior of some kids with ADHD |
| C．kids with ADHD cannot sit still for a long time |
| D．kids with ADHD are easily distracted |
A. one out of every twenty kids
B. five percent kids less than 18 years old
C. one out of twenty kids at the age of 18
D. five percent kids more than age of 18
小题3: In the experiment, patients need to press the space bar, when _______.
| A．see letters A following X | B．first see A then see B |
| C．see letter X and A | D．see letters A followed by X |
| A．in virtual classroom, we finish the test in 20 minutes |
| B．the standard test with computer screen usually costs several hours |
| C．the experiment is easy to do |
| D．the result of the experiment |
答案
小题1:B
小题2:B
小题3:D
小题4:D
解析
小题1:本题是主旨大意考查题。A、C、D三项只是其中的一个方面，不够全面。
小题2:细节题。答案在“Perhaps as many as 1 out of every 20 kids under the age of 18 have characteristics of ADHD.”一句中。
小题3: 细节题。答案在“Every time you see the letter ‘A’ followed by the letter ‘X’,you have to press the space bar.”一句中。
小题4:本题是主旨大意理解题目。选项A、B两项只是实验中的某个方面，太片面。
核心考点
试题【Some kids can"t sit still for long. They have a hard time paying attention to ju】；主要考察你对题材分类等知识点的理解。[详细]
举一反三
D"Appolonia, working with eight other companies, may have an answer: a three-ton robot called Roboclimber．"The idea is to operate a machine far away that can drill without a human being on board,"" says Pezzuto, manager for the project, which is supported by the European Commission．Engineers claim that the machine will be faster and cheaper than manual labor．The robot, a large radio-controlled four-legged mechanical spider (蜘蛛), has cost at least $2 million so far．The final product should be able to climb unstable mountainsides, drill holes, insert bars and cement, and collect data on the slope" s stability．Testing should begin in May.
小题1:The underlined word "event" (in Paragraph l) refers to ___.
| A．landslide | B．machine | C．earthquake | D．flood |
| A．to tell people how serious the damage caused by landslides is |
| B．to tell people that sending workers to stabilize mountainsides is a risky job |
| C．to introduce a product that can be used to stabilize mountainsides |
| D．to show people how to use a new product |
| A．A human being． | B．A spider． | C．A truck． | D．A drill． |
| A．it will be faster and cheaper than manual labor |
| B．it can climb mountainsides, drill holes, insert bars and cement |
| C．it can collect data on the slope’s stability |
| D．it can drill without a human being on board |
Unfortunately many young people have to make career plans _43 benefit of help from a 44 vocational counselor(顾问)or psychologist Knowing 45 about the professional world，or themselves for that matter，they 46 their1ifework aimlessly．Some move from job to job．Others 47 to work in which they are unhappy and for which they are not 48
One common mistake is choosing an occupation for its real or imagined prestige (声望) Too many high—school students—or their parents for them— choose the professional field, not 49 the relatively small proportion of workers in the professions or the extremely high educational and personal 50 . The imagined or real prestige of a profession or a "White-collar" job is 51 good reason for choosing it as life"s work. 52 , these occupations are not always well paid. 53 a large proportion of jobs are in mechanical and manual work, the 54_ of young people should give serious __ 55_ to these fields.
36．A．procedure B．fate C．college D. choice
37．A．however B. naturally C．though D. especially
38．A．entirely B．mainly C．partly D. totally
39．A．its B．his C．our D. their
40．A．since B．therefore C．furthermore D. forever
41．A．make B．prepare C．take D. leave
42．A．job B．way C．means D. company
43．A．to B．for C．without D. with
44．A．competitive B．good C．strict D. terrible
45．A．1ittle B．few C．much D. a lot
46．A．quit B．choose C．d ream D. stop
47．A．apply B．appeal C．stick D. turn
48．A．pleased B．fit C．interested D. fond
49．A．spending B．following C．considering D. making
50．A．preferences B．requirements C．tendencies D．ambitions
51．A．a B．any C．no D. the．
52．A．Anyway B．However C．Nevertheless D．Besides．
53．A．For B．Since C．Though D．As if
54．A．majority B．many C．minority D. much
55．A．proposal B．suggestion C．consideration D. hesitation
All students of geography should to interpret a weather map accurately. Weather maps contain an enormous amount of information about weather conditions existing at the time of observation over a large geographical area. They reveal in a few minutes what otherwise would take hours to describe. The United States Weather Bureau issues information about approaching storms, floods, frosts, droughts and all climate conditions in general. Twice a month it issues a 30-day “outlook” which is a rough guide to weather conditions likely to occur over broad areas of the United States. These outlooks are based on an analysis of the upper air levels.
With the use of electronic instruments and satellites, enormous gains have taken place recently in identifying and tracking storms over regions which have but few meteorological stations(气象站).Experiments are also in progress for weather modification studies, although few successful results such as artificial rainmaking have been achieved so far.
小题1: Which is not mentioned in this passage in the following about one characteristic of weather?
| A．Fronts. | B．Temperature change. | C．Wind speed. | D．Frost. |
_______.
| A．it is modern and sophisticated |
| B．it used electronic instruments |
| C．it enables man to alter the weather |
| D．it gives the scientists information not obtained readily otherwise |
| A．explain | B．present | C．modify | D．illustrate |
Proper training allows the animals to receive the care they need. It was very difficult to get untrained animals, especially the larger ones, to stay still when they needed medical attention. Now they can be trained, on command, to remain still and even to allow blood samples to be taken and shots administered. All this is accomplished through positive reinforcement, without the use of any force. Affection training, as this process is called, has been used with great success on a wide variety of zoo animals. Animal behavior experts have taught zoo keepers to train bears, tigers, monkeys, and many other species to behave in a way that provides for better animal-keeper interaction. This training also keeps the animals from becoming bored and inactive.
Although some people proclaim(谴责) that this training is inhumance and cruel to animals, results have shown that captive(猎获的)animals who previously were not doing well flourish under the new training procedures.
小题1:The word “listless” means _______.
| A．countless | B．obedient |
| C．inactive | D．mysterious |
| A．It is safe to pet any animal. |
| B．Many animals respond favorably to rewards and affection. |
| C．Animals in the wild can be trained. |
| D．Animals should not be kept in zoos. |
| A．persuade people not to feed animals in the zoo |
| B．show how easy it is to train animals |
| C．explain method of training animals through rewards |
| D．criticize zoo keepers |
| A．Zoo keepers had problems in getting animals to leave their cages. |
| B．Training is cruel to animals. |
| C．Animals obey commands if they are trained to do so. |
| D．Many animals can be trained, on commands, to remain still. |
Tina and Mark noticed similar changes in their 14-year-old daughter. “She used to cuddle up(蜷伏) with me on the soft and talk,” said Mark.“Now we joke that she does this only when she wants something. Sometimes she wants to be treated like a young lady. The problem is figuring out which time is which.”
Before age 11, children like to tell their parents what"s on their minds.“In fact, parents are first on the list,” said Michael Riera, author of Uncommon Sense for Parents with Teenagers.“This completely changes during the teen years.” Riera explained.“They talk to their friends first, then maybe their teachers, and their parents last.”
Parents who know what"s going on in their teenagers" lives are in the best position to help them. To break down the wall of silence, parents should create chances to understand what their children want to say, and try to find ways to talk and write to them. And they must give their children a mental break, for children also need freedom, though young.Another thing parents should remember is that to be friend, not a manager, with their children is a better way to know them.
小题1:“The door to his room is always shut” suggests that the son_______.
| A．is always busy with his studies |
| B．doesn"t want to be disturbed |
| C．keeps himself away from his parents |
| D．begins to dislike his parents |
| A．their daughter isn"t as lovely as before |
| B．they can"t read their daughter"s mind exactly |
| C．they don"t know what to say to their daughter |
| D．their daughter talks with them only when she needs help |
| A．Teenagers talk a lot with their friends. |
| B．Teenagers do not want to understand their parents. |
| C．Teenagers do not talk much with their parents. |
| D．Teenagers talk little about their own lives. |
| A．Parents are unhappy with their growing children. |
| B．Parents have suitable ways to talk with their teenagers. |
| C．Parents should be patient with their silent teenagers. |
| D．Parents should try to understand their teenagers. |
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