Any observant person has noticed that a wild animal will allow a man or other potential enemy to approach only up to a given distance before it flees. “Flight distance” is the term used for this interspecies spacing. As a general rule, there is a positive relationship between the size of an animal and its flight distance—the larger the animal, the greater the distance it must keep between itself and the enemy. An antelope will flee when the enemy is as much as five hundred yards away. The wall lizard’s(壁虎) flight distance, on the other hand, is about six feet. Flight is the basic means of survival for mobile creatures.
Critical distance apparently is present wherever and whenever there is a flight reaction. “Critical distance” includes the narrow zone separating flight distance from attack distance. A lion in a zoo will flee from an approaching man until it meets a barrier that it cannot overcome. If the man continues the approach, he soon penetrates(进入) the lion’s critical distance, at which point the cornered lion turns back and begins slowly to stalk (逼近) the man.
Social animals need to stay in touch with each other. Loss of contact with the group can be fatal(致命的) for a variety of reasons including exposure to enemies. Social distance is not simply the distance at which an animal will lose contact with his group—that is, the distance at which it can no longer see, hear, or smell the group—it is rather a psychological distance, one at which the animal apparently begins to feel anxious when it goes beyond its limits.
Social distance is not always rigidly(刻板的) fixed but is determined in part by the situation. When the young of apes and humans are mobile but not yet under control of the mother’s voice, social distance may be the length of her reach. When added control is needed because of danger, social distance shortens. To show this in man, one has only to watch a family with a number of small children holding hands as they cross a busy street..
Which of the following is the correct explanation of “Flight Distance” in paragraph 1?
| A．Distance between animals of the same species before fleeing. |
| B．Distance between large and small animals before fleeing. |
| C．Distance between an animal and its enemy before fleeing. |
| D．Distance between certain animal species before fleeing. |
.
If a lion’s critical distance is penetrated, it will __________.
| A．begin to attack. |
| B．try to hide. |
| C．begin to jump. |
| D．run away. |
.
. The example of “children holding hands when crossing the street” in the last paragraph shows that ________.
| A．social distance is not always needed. |
| B．there is no social distance among small children. |
| C．humans are different from animals in social distance. |
| D．social distance is sometimes determined by outside factors. |
.
. Which of the following can be the best title of the passage?
| A．Critical Distance |
| B．Social Distance |
| C．Relationship Between Animals |
| D．Spacing in Animals |
My mother is the only living person who has never communicated via email or text. She has never turned on a computer, registered an email account, used data storage media or searched the Internet. Since 1955, she has settled in Silicon Valley, married to an extremely technical specialist in applied physics and engineering, designing photometric systems for NASA. Only when Dad suffered from cancer could we convince her she needed a cell phone. Mom’s being separated from the information age is voluntary and deliberate.
Mom is still that farm girl, and she takes the most pride in it. She sees her neighbor and her community “real”. She shows no interest in the digital and virtual life. My mother saw Depression, World War II and the beginning of the Cold War before reaching voting age. She enjoyed country music on “The Sons of the Pioneers”, a Canadian broadcast. The battery was so precious a resource that radio was limited to the barn because Grandma thought it helped cows produce milk. In the age when Churchill moved millions for the first time with radio broadcasts, she only experienced live media monthly, if at all.
In her early twenties, Mom completed nurses’ training and worked in that field before marriage, family and church became her life’s concerns. She never really warmed up to television, though I think she appreciated a few of the series we watched, comedies like All in the Family. Computers, the Internet and mobile apps are simply not part of her experience.
Mom disagrees with the opinion that technology simplifies life. In her life, she sees online records, email and paperless systems as mysteries in which no written reference can assist her.
However, I can partly understand: I like such kind of experience and relationship one has with physical books. I am a child of television who only recently switched to online viewing. I’ve written down my awkward, love-hate relationship with my devices. Mom’s technophobia surely played a role here, but it works for her. She’s happiest as she is.The author’s mother began to use mobile phone when .
| A．she found it hard to contact with her husband |
| B．she settled in Silicon Valley for fifty years |
| C．she got marred to a technical specialist |
| D．her husband suffered from cancer |
What is the author’s mother most proud of according to the passage?
| A．Having so many close neighbors. |
| B．Experiencing too much all her life. |
| C．Living simply and in her own style. |
| D．Being involved in modern technology. |
What is the author’s attitude towards his mother’s such kind of experience?
| A．Critical. | B．Positive. |
| C．Neutral. | D．Negative. |
It is implied in the underlined sentence that .
| A．the author should make efforts to learn from his mother |
| B．the author prefers watching movies online to watching TV |
| C．Mom’s attitude towards technology has an effect on the author |
| D．Mom should also set down the relationship with physical books |
In a class this past December, after I wrote some directions on the board for students about their final examination, one young woman quickly took a picture of the board using her smart phone. When I looked in her direction, she apologized: “Sorry. Was it wrong to take a picture?”
“I can’t read my own handwriting ,”the young woman explained.“It’s best if I take a picture of your writing so I can understand the notes.”
That remark started a class-wide conversation about taking a picture instead of taking notes. For those in the photo-taking camp, motivations extended beyond their inability to comprehend their own handwriting. Some took pictures of notes because they knew their phone was a safe place to store material. They might lose paper, they reasoned, but they wouldn’t lose their phones. Some took photos because they wanted to record exactly the manner in which I had noted information on the board. Others told me that during class they liked to be able to listen to the discussion attentively.
Yet the use of cameras as note takers, though it may be convenient, does raise significant questions for the classroom. Is a picture an effective replacement for the process of note-taking?
Instructors encourage students to take notes because the act of doing so is more than merely recording necessary information—it helps prepare the way for understanding. Encouraging students to take notes may be an old-fashioned instructional method, but just because a method has a long history doesn’t mean it’s out of date. Writing things down engages a student’s brain in listening, visual, and kinesthetic（触觉的）learning—a view supported by a longstanding research. The act of writing down information enables a person to begin committing it to memory, and to process and combine it, establishing the building blocks of learning new concepts.
Taking a picture does indeed record the information, but it deletes some of the necessary mental engagement that taking notes employs. So can the two be equally effective?
I’m not sure how to measure the effectiveness of either method. For now, I allow students to take notes however they see fit—handwritten or photographed—because I figure that some notes, no matter the method of note-taking, are better than none.The woman apologized in the class because she_________.
| A．took a picture of the board |
| B．missed the teachers’ directions |
| C．had the bad handwriting |
| D．disturbed other students’ learning |
Students refuse to take notes by hand because__________.
| A．they are unable to take notes |
| B．they are more likely to lose notes |
| C．they are interested in using their phones |
| D．they have a good memory of teachers’ instructions |
According to the passage, taking notes by hand__________.
| A．requires students to think independently |
| B．is unsuitable for students to learn new ideas |
| C．helps students actively participate in learning |
| D．proves to be an old and useless learning method |
What’s the author’s opinion towards taking notes by phones?
| A．Supportive. |
| B．Neutral. |
| C．Doubtful. |
| D．Disapproving. |
Self-control can make you happier not only in the long-run, but also in the moment.
The research showed that self-control isn’t about giving up desires, but more about managing conflicting goals. Since most people consider highly self-controlled ones as being more task-centered, the scientists decided to find out the connection between self-control and people’s happiness to determine if being self-disciplined leaves people feel less joyful.
Through a set of tests-including one that assessed 414 middle-aged participants on self-control and another that randomly interviewed volunteers on their smart phones about their mood and any desires they might be experiencing, researchers found a strong connection between higher levels of self-control and satisfaction.
The smart phone experiment also showed how self-control may improve mood. Those who showed the greatest self-control reported more good moods and fewer bad ones. But this didn’t appear to be linked to being more able to resist temptation(诱惑)—it was because they exposed themselves to fewer situations that might inspire desires in the first place. They were doing a number of things that bring them happiness and avoiding problematic desires and conflicts.
That became clear in the study’s last experiment, which looked into how self-control affects the way people handle goals that conflict with one another. In particular, the researchers were interested in how self-disciplined and less-disciplined people differed when it came to choosing among “virtues” and “vices” like the pleasure of eating sugar cookie vs. the pain of gaining weight. Participants were asked to list three important goal conflicts they experienced regularly and were also questioned on how they managed to balance the goals.
The highly self-controlled showed an obvious difference from those with less discipline over their lives. They tended to avoid creating situations in which their goals would conflict, and reported fewer instances of having to choose between short-term pleasure and long-term pain. As a result, they experienced fewer negative emotions.
And self-control doesn’t always mean self-denial: it may mean saving now to get big payoff later. For dieters, it means making choices to avoid entering a bakery since you are more likely to buy a cupcake. Granted, self-control isn’t the best way to instant satisfaction, but it may bring something even better: long-term contentment.According to the research, the self-controlled people _____.
| A．enjoy less pleasure of life |
| B．focus less on completing their tasks |
| C．make others feel less delighted |
| D．are better solving problems and conflicts |
From the smart phone experiments, the researchers found self-controlled people _____.
| A．like to challenge more goals |
| B．may have more good moods |
| C．are easier to resist temptation |
| D．are less satisfied with their life |
Different from the less-controlled ones, the highly self-controlled people_____.
| A．rarely prefer pleasures |
| B．often create conflicting goals |
| C．like to put up with pain |
| D．stay away from negative emotions |
The underlined word ‘self-denial’ in the last paragraph probably means______.
| A．self-sacrifice |
| B．self-help |
| C．self-confidence |
| D．self-improvement |
We’re always looking for well-written reviews of books, music, movies, television shows, websites, video games and other products. When writing a review, concentrate on exactly what you liked or didn’t like. Give examples of strengths and weaknesses, be descriptive and provide background information on an author, director, actor or musician, if possible. Find professional reviews in magazines or newspapers and see how reviewers deal with their topic, but be sure to express your own voice in your review.
Grammar Hint for Reviews: When describing a book, movie, album or anything else, use the present tense.
Book Reviews
Discuss an author’s technique, strengths and weaknesses instead of focusing on the plot. Does the story flow? Is there a strong sense of character and place? Did you stay up until dawn to finish it? Is it good reading for teenagers? What influence did it have on you and why? If you’ve read other books by the same author, discuss how this book compares.
Movie Reviews
Think of the major Oscar categories and consider the performances, music, lighting and setting, etc. Do these work together? Did some hold up while others didn’t? If the movie is based on a book, discuss whether one is better than the other and why. If the movie is a remake, compare the film to its original.
Remember that a well-written movie review should discuss strengths and weaknesses. Some readers may not have seen a movie yet, so don’t give away an exciting scene or the ending!
College Reviews
Begin by providing an overview of the college, including location, size and a description of the campus and/or dorm life. Think about all aspects of your college visit. What academic, athletic and after-class programs are available? What are the students like? What makes the college different from others? Every school has strengths and weaknesses. Be objective. Consider what the school has to offer and who might enjoy or benefit the most from attending there.When writing a review, you ________.
| A．cannot refer to any previous review |
| B．must express your own views and opinions |
| C．must provide some information about the author |
| D．needn’t give any examples to support your views |
Which aspects should be included in all three reviews?
| A．Strengths and weaknesses. | B．Plot and character. |
| C．Programs and scenes. | D．Location and description. |
Where can you probably find the passage?
| A．In a personal diary. |
| B．In an official report. |
| C．In a tourist guidebook. |
| D．In a popular magazine. |
One morning when I was 11, I explored the town’s abandoned round grain barn（谷仓）. I found a chained sliding door that was wide enough for me to pass through.
Inside, there was a heavy smell of dead mice in the dark. After my eyes adjusted, I noticed a shaft (升降机井) that rose all the way to the top of the barn. On one side was a one-man elevator with a long rope and roller.
I stepped onto the platform and gave the rope a drag and the elevator began sliding up the shaft, but stopped halfway. After a brief panic attack, I noticed holes in the wall at regular intervals, forming a ladder. For reasons known only to an 11-year-old, I decided it would be better to go up than down. So, with shaking hands, I began climbing the wall.
After what seemed like forever, I reached the top of the shaft. I stood up, dusted myself off and found…absolutely nothing of interest. It was just an empty room with a ladder leading up to the roof. I climbed all the way up here for this? Then I noticed a fire extinguisher（灭火器）,which I’d always wanted to shoot off. So this was the chance of a lifetime. I tried it, and, much to my surprise, the thing worked! It shot out a thick cloud of powder that instantly filled the room. I couldn’t breathe. I was going to choke to death, and they’d probably never even find my body.
Luckily, I remembered the ladder to the roof. I climbed up, popped the straw roof and saw a bright blue sky.
I suddenly realized the dust and powder pouring out of the top could draw attention. So when the dust had settled, I climbed down and slipped out of the chained door. I’m not sure if I was more excited about being alive or about not being caught, but I ran all the way back home.When the author got inside the barn, he _______.
| A．noticed a man on the elevator |
| B．opened the chained sliding door |
| C．saw many dead mice in the dark |
| D．found a shaft leading to the top |
Which of the following is the right order of the author’s adventure?
a. The elevator stopped halfway.
b. He entered the round grain barn.
c. He climbed to the top of the shaft.
d. He found a fire extinguisher and shot it off.
| A．b-a-c-d | B．b-c-a-d |
| C．b-a-d-c | D．b-c-a-d |
After getting out of the chained door, the author might feel _______.
| A．inspired | B．relieved |
| C．surprised | D．disappointed |
From the passage, we can learn that the author was probably a boy full of _______.
| A．passions | B．dreams |
| C．curiosity | D．imagination |
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