题目内容
“Changes should be made in the prison for the conditions there are _____,” said the reporter．
| A．wonderful | B．awful | C．elegant | D．awesome |
B
解析试题分析：形容词辨析。A很棒的；B糟糕的，可怕的；C优雅的；D令人敬畏的；句意：监狱里要做出改变，因为监狱的条件真的很糟糕。根据句意说明B正确。
考点：考查形容词辨析
点评：形容词的词义辨析要放在上下文中进行，要注意形容词的固定搭配。
黎明文化寒假作业系列答案I start to wonder what else had changed since I’d been gone. My parents are in an awkward puzzle, wondering how to treat me now----whether to treat me—still their daughter—as one of them, an adult, or as the child they feel they sent away months earlier.
I run into two of my best friends from high school; we stare at each other, expressionless. We ask the simple questions and give simple answers. It’s as if we have nothing to say to each other. I wonder how things have changed so much in such a small amount of time. We used to laugh and promise that no matter how far away we were, our love for each other would never change. Their interests don’t interest me anymore, and I find myself unable to relate my life to theirs.
I had been so excited to come home, but now I just look at it all and wonder: Is it me? Why hadn’t the world stood still here while I was gone? My room isn’t the same, my friends and I don’t share the same promise, and my parents don’t know how to treat me—or who I am, for that matter.
I get back to school feeling half-satisfied, but not disappointed. I sit up in my bed in my dorm room, surrounded by my pictures, dolls. As I wonder what has happened, I realize that I can’t expect the world to stand still and move forward at the same time. I can change and expect that things at home will stay the same. I have to find comfort in what has changed and what is new; keep the memories, but live in the present.
A few weeks later, I’m packing again, this time for winter break. My mom meets me at the door. I have come home accepting the changes, not only in my surroundings, but most of all in me.
【小题1】What can we infer about the writer?
| A．She is a high school student. | B．She is a college student. |
| C．She is a clerk in a school. | D．She is a traveler. |
| A．The living conditions of her parents. | B．The decorations in her room. |
| C．The meeting with her best friends. | D．The things still staying the same. |
| A．The writer’s curiosity about the changes. |
| B．The changes in the writer’s surroundings and in herself. |
| C．The writer’s disappointment about the changes. |
| D．The writer’s refusal to accept the changes. |
The African elephant, the largest land animal remaining on the earth, is of great importance to African ecosystem(生态系统). Unlike other animals, the African elephant is to a great extent the builder of its environment. As a big plant-eater, it largely shapes the forest-and-savanna(大草原) surroundings in which it lives, therefore setting the terms of existence for millions of other animals that live in its habitat.
It is the elephant’s great desire for food that makes it a disturber of the environment and an important builder of its habitat. In its continuous search for the 300 pounds of plants it must have every day, it kills small trees and underbushes, and pulls branches off big trees. This results in numerous open spaces in both deep tropical forests and in the woodlands that cover part of the African savannas(热带草原). In these open spaces are numerous plants in various stages of growth that attract a variety of other plant-eaters.
Take the rain forests for example. In their natural state, the spreading branches overhead shut out sunlight and prevent the growth of plants on the forest floor. By pulling down trees and eating plants, elephants make open spaces, allowing new plants to grow on the forest floor. In such situations, the forests become suitable for large hoofed plant-eaters to move around and for small plant-eaters to get their food as well.
What worries scientists now is that the African elephant has become an endangered species. If the elephant disappears, scientists say, many other animals will also disappear from vast areas of forest and savanna, greatly changing and worsening the whole ecosystem.
【小题1】What is the passage mainly about?
| A．Disappearance of African elephants. |
| B．Forests and savannas as habitats for African elephants. |
| C．The effect of African elephants’ search for food. |
| D．The eating habit of African elephants. |
| A．Fixing the time. | B．Worsening the state. |
| C．Improving the quality. | D．Deciding the conditions. |
| A．The African elephant is the largest animal on the earth. |
| B．African elephants have 300 pounds of plants every day, including small trees and underbushes. |
| C．The African elephant is in a way the builder of the environment like other land animals. |
| D．If the African elephant disappears, the whole ecosystem won’t be affected. |
| A．showing the effect and then explaining the causes |
| B．pointing out similarities and differences |
| C．describing the changes in space order |
| D．giving examples |
More than a hundred adults and kids gather for the Star Party on a cold evening, chattering excitedly as they stand in the dark on a Virginia hillside. The odd thing is, no one has turned on a flashlight, and no streetlights or house lights wink(闪烁) on around them.
These people have traveled to the countryside more than an hour from Washington, D. C., to get away from the glow of city lights. That's because they are attending a star party. Star parties are gatherings where professional and amateur astronomers set up their telescopes and invite people to come learn about the night sky. Getting away from light pollution, or artificial skylight from buildings for example, helps stargazers (看星星的人) see objects in the sky much better.
At this star party, Sean O'Brien of the National Air and Space Museum’s Einstein Planetarium starts off by asking the crowd to simply look up and take in all they can see. He points out plenty of things that can be seen without special equipment. Stars, satellites, and even the Andromeda galaxy(仙女座) can be found if you know where to look.
After that, several dozen astronomers offer close-up views. Each has focused their telescope on a different part of the sky. As kids take a look, the owner gives a mini-lesson.
O’Brien says you can have your own star party at home and learn a lot just by paying attention to what's happening up above. "Watch the sky as the seasons pass, and you will see that it changes," he says. "Or start with the moon. Notice when and where you are seeing it—maybe even in the early morning while you wait for the school bus. "
【小题1】What was it special about the Star Party ?
| A．It was organized by the local authority. |
| B．It was carried out without any lights. |
| C．It was so cold that people chatted to cheer up. |
| D．It was held in the town center of Virginia |
a. some invited guests
b. some government officials
c. some experts in astronomy
d. those who were interested in astronomy
e. students who were major in agriculture
| A．a, c, d | B．a, d, e | C．b, d, e | D．c, d, e |
| A．you'd better escape from pollution and sunlight |
| B．you'd better follow Sean O'Brien's guidance |
| C．you'd better buy some advanced equipment |
| D．you'd better make use of your imagination |
| A．Roman is not built in a day. |
| B．No pains, no gains. |
| C．All roads lead to Roman. |
| D．Time and tide wait for no man. |
Multitasking
People who multitask all the time may be the worst at doing two things at once, a new research suggests. The findings, based on performances and self-evaluation by about 275 college students, indicate that many people multitask not out of a desire to increase productivity, but because they are easily distracted (分心) and can’t focus on one activity. And “those people turn out to be the worst at handling different things,” said David Sanbonmatsu, a psychologist at the University of Utah.
Sanbonmatsu and his colleagues gave the students a set of tests and asked them to report how often they multitasked, how good they thought they were at it, and how sensation-seeking (寻求刺激) or imperative (冲动) they were. They then evaluated the participants’ multitasking ability with a tricky mental task that required the students to do simple mathematical calculations while remembering a set of letters.
Not surprisingly, the scientists said, most people thought they were better than average at multitasking, and those who thought they were better at it were more likely to report using a cellphone while driving or viewing multiple kinds of media at once. But those who frequently deal with many things at the same time were found to perform the worst at the actual multitasking test. They also were more likely to admit to sensation-seeking and impulsive behavior, which connects with how easily people get bored and distracted.
“People multitask not because it’s going to lead to greater productivity, but because they’re distractible, and they get sucked into things that are not as important.” Sanbonmatsu said.
Adam Gazzaley, a researcher at the University of California, San Francisco, who was not a member of the research group, said one limitation of the study was that it couldn’t find out whether people who start out less focused toward multitasking or whether people’s recognizing and understanding abilities change as a result of multitasking.
The findings do suggest, however, why the sensation-seeker who multitask the most may enjoy risky distracted driving. “People who are multitasking are generally less sensitive to risky situations.” said Paul Atchley, another researcher not in the group. “This may partly explain why people go in for these situations even though they’re dangerous.”
【小题1】 The research led by Sanbonmatsu indicates that people who multitask .
| A．seek high productivity constantly |
| B．prefer handling different things when getting bored |
| C．are more focused when doing many things at a time |
| D．have the poorest results in doing various things at the same time |
| A．assessed the multitasking ability of the students |
| B．evaluated the academic achievements of the students |
| C．analyzed the effects of the participants’ tricky mental tasks |
| D．measured the changes of the students’ understanding ability |
| A．limited power in calculation | B．interests in doing things differently |
| C．inability to concentrate on one task | D．impulsive desire to try new things |
| A．drive very skillfully |
| B．go in for different tasks |
| C．fail to react quickly to potential dangers |
| D．refuse to explain the reasons for their behavior |