题目列表(包括答案和解析)
When an ant dies, other ants move the dead insect out. Sometimes, the dead ant get moved away very soon—within an hour of dying. This behavior is interesting to scientists, who wonder how ants know for sure—and so soon—that another ant is dead.
One scientist recently came up with a way to explain this ant behavior. Dong-Hwan Choe is a biologist. Choe found that Argentine ants have a chemical on the outside of their bodies that signals to other ants, “I’m dead—take me away.”
But there’s a twist to Choe’s discovery. Choe says that the living ants—not just the dead ones—have this death chemical. In other words, while an ant crawls around, perhaps in a picnic or home, it’s telling other ants that it’s dead.
What keeps ants from dragging away the living ants?Choe found that Argentine ants have two additional chemicals on their bodies, and these tell nearby ants something like, “Wait—I’m not dead yet.” So Choe’s research turned up two sets of chemical signals in ants: one says, “I’m dead,” and the other set says, “I’m not dead yet.”
Other scientists have tried to figure out how ants know when another ant is dead. If an ant is knocked unconscious, for example, other ants leave it alone until it wakes up. That means ants know that unmoving ants can still be alive.
Choe suspects that when an Argentine ant dies, the chemical that says “Wait-I’m not dead yet” quickly goes away. Once that chemical is gone, only the one that says “I’m dead” is left. “It’s because the dead ant no longer smells like a living ant that it gets carried to the graveyard, not because its body releases(释放) new unique chemicals after death,” said Choe. When other ants detect the “dead” chemical without the “not dead yet” chemical, they drag away the body.
Understanding this behavior may help scientists figure out how to stop Argentine ants from invading new places and causing problems. Choe would like to find a way to use the newly discovered chemicals to spread ant killer to Argentine ant nests.
The ants’ removal behavior is important to the overall health of the nest. “Being able to quickly remove dead individuals and other possible sources of disease is extremely important to all animals living in societies, including us,” says Choe. “Think about all the effort and money that we invest daily in waste management.”
【小题1】The underlined word “twist” in Paragraph 3 means .
| A.an unexpected change | B.a clear mistake |
| C.an important key | D.a shocking conclusion |
| A.the sense of taste | B.the sense of smell |
| C.the sense of touch | D.the sense of sight |
| A.kill troublesome pests |
| B.solve the problem of endangered species |
| C.prevent further expansion of the ants’ territory |
| D.keep the balance of nature |
| A.Because it is easier to manage the living. |
| B.Because it can save money to deal with the waste. |
| C.Because it can provide more space for the living. |
| D.Because it can keep the living from suffering disease. |
| A.Dead or living? It is easy to judge |
| B.Pulling away the dead ants is a difficult task |
| C.Ant nests have great undertaking capacity |
| D.Leaving it alone or taking it away? Ants feel puzzled |
When the shooting of Harry Potter and the Deathly Hallows was complete, it was much more than a movie wrap-up (结束).
Rupert Grint, who played Ron Weasley, told The Sunday Times that he’s happy to have the time for romance now filming is over. Emma Watson, who is Hermione Granger in the movies, said she looked forward to “finally being free, being my own person” – a change signaled by her new haircut.
Daniel Radcliffe, who has been the face of the boy wizard since 2001, said that he “did cry like a little girl” when the last movie finished.
“It’s like the ending of a relationship,” he told The Vancouver Sun. “There’s a sense of, ‘God, what am I going to do now?’” He said he was eager to see “what life holds for him beyond Hogwarts”.
Along with the three actors, Harry Potter fans, now in their late teens, came of age with J.K. Rowling’s characters. For them, the last film isn’t just a goodbye to a decade of magic, but the close of their childhoods.
“We are the Harry Potter generation,” Canadian Andrea Hill, 19, told The Vancouver Sun. “We started in elementary school, reading about a boy our age who was going through the same things we were going through. We grew up, so did he.”
For Emily Chahal, an 18-year-old student, the series has been an inspiring journey. “That first book was what started my love of literature. It was the inspiration for everything – really teaching me to appreciate my friends, and to face difficulties with a sense of courage,” she said. “I have a sense of sadness. The end of the movies is kind of the end of my childhood, too.”
Fortunately, to the delight of die-hard fans, there are many things that keep the boy wizard alive. For example, in June this year, a Harry Potter theme park opened in Florida, US.
Some schools in the US and UK also have Quidditch teams – players ride broomsticks. “We’re not waiting anymore to see what happens to Harry next,”
Hill told The Vancouver Sun. She founded a Quidditch club at Carleton University in Canada. “We’re still engaged in that magical world.”
【小题1】.
How did Emma Watson feel when she finished the shooting of the Harry Potter series?
| A.She cried like a little girl. |
| B.She was ready to move onto something new. |
| C.She was happy to have the time for romance. |
| D.She felt it was like the end of a relationship. |
| A.He was bored with life in Hogwarts. |
| B.He couldn’t wait to graduate from Hogwarts. |
| C.He missed life in Hogwarts now he had left. |
| D.He was looking forward to new life out of Hogwarts. |
| A.the chance to live in a magical world |
| B.the courage to face difficulties |
| C.the appreciation of her friends |
| D.encouragement to love literature |
| A.Celebration of the close of childhood. |
| B.Fans’ love for the Harry Potter series. |
| C.Mixed feelings about the end of the series. |
| D.Excited anticipation of the opening of the Harry Potter theme park. |
Have you ever picked a job based on the fact that you were good at it but later found it made you feel very uncomfortable over time? When you select your career, there's a whole lot more to it than assessing your skills and matching them with a particular position. If you ignore your personality, it will hurt you long-term regardless of your skills or the job's pay. There are several areas of your personality that you need to consider to help you find a good job. Here are a few of those main areas;
1) Do you prefer working alone or with other people?
There are isolating(使孤立)jobs that will drive an outgoing person crazy and also interactive jobs that will make a shy person uneasy. Most people are not extremes in either direction but do have a tendency that they prefer. There are also positions that are sometimes a combination of the two, which may be best for someone in the middle who adapts easily to either situation.
2) How do you handle change?
Most jobs these days have some elements of change to them, but some are more than others. If you need stability in your life, you may need a job where the changes don't happen so often. Other people would be bored of the same daily routine.
3) Do you enjoy working with computers?
I do see this as a kind of personality characteristic. There are people who are happy to spend more than 40 hours a week on a computer, while there are others who need a lot of human interaction throughout the day. Again, these are extremes and you'll likely find a lot of positions somewhere in the middle as well.
4) What type of work environment do you enjoy?
This can range from being in a large building with a lot of people you won't know immediately to a smaller setting where you'll get to know almost all the people there fairly quickly.
5) How do you like to get paid?
Some people are motivated by the pay they get, while others feel too stressed to be like that. The variety of payment designs in the sales industry is a typical example for this.
Anyway, these are a great starting point for you. I've seen it over and over again with people that they make more money over time when they do something they love. It may take you a little longer, but making a move to do what you have a passion for can change the course of your life for the better.
1.Which of the following is TRUE according to the passage?
A.Isolating jobs usually drive people mad.
B.Interactive jobs make people shy easily.
C.Extreme people tend to work with others.
D.Almost everyone has a tendency in jobs.
2.What does the underlined sentence in paragraph one mean?
A. Before you select your job, you should assess your skills and match them with your position
B. There are more important things than assessing skills and match them with the position when you select job.
C. Nothing is important than assessing skills and match them with the position when you select job.
D You should ignore your skills when you select job.
3.What is the missing word about a job search in the following chart?
![]()
A.Design. B.Changes. C.Cooperation. D.Hobbies.
4.What is the best title for this passage?
A.Lifestyles and Job Pay B.Jobs and Environment
C.Job Skills and Abilities D.Personalities and Jobs
Have you ever picked a job based on the fact that you were good at it but later found it made you feel very uncomfortable over time? When you select your career, there's a whole lot more to it than assessing your skills and matching them with a particular position. If you ignore your personality, it will hurt you long-term regardless of your skills or the job's pay. There are several areas of your personality that you need to consider to help you find a good job. Here are a few of those main areas;
1) Do you prefer working alone or with other people?
There are isolating jobs that will drive an outgoing person crazy and also interactive jobs that will make a shy person uneasy. Most people are not extremes in either direction but do have a tendency that they prefer. There are also positions that are sometimes a combination of the two, which may be best for someone in the middle who adapts easily to either situation.
2) How do you handle change?
Most jobs these days have some elements of change to them, but some are more than others. If you need stability in your life, you may need a job where the changes don't happen so often. Other people would be bored of the same daily routine.
3) Do you enjoy working with computers?
I do see this as a kind of personality characteristic. There are people who are happy to spend more than 40 hours a week on a computer, while there are others who need a lot of human interaction throughout the day. Again, these are extremes and you'll likely find a lot of positions somewhere in the middle as well.
4) What type of work environment do you enjoy?
This can range from being in a large building with a lot of people you won't know immediately to a smaller setting where you'll get to know almost all the people there fairly quickly.
5) How do you like to get paid?
Some people are motivated by the pay they get, while others feel too stressed to be like that. The variety of payment designs in the sales industry is a typical example for this.
Anyway, these are a great starting point for you. I've seen it over and over again with people that they make more money over time when they do something they love. It may take you a little longer, but making a move to do what you have a passion for can change the course of your life for the better.
1.What does the underlined sentence in paragraph one mean?
A. Before you select your job, you should assess your skills and match them with your position.
B. There are more important things than assessing skills and match them with the position when you select jobs.
C. Nothing is important than assessing skills and match them with the position when you select job.
D.You should ignore your skills when you select job.
2.Which of the following is TRUE according to the passage?
A. Isolating usually drive people mad.
B. Interactive jobs make people shy easily.
C. Extreme people tend to work with others.
D. Almost everyone has a tendency in jobs.
3.The underlined word “stability” in the passage most probably means?
A. no movement. B. no anger. C. gentleness. D. enthusiasm.
4.In a job search, what quality is not mentioned in the passage?
A. Outgoing. B. Motivated. C. Cooperative. D. Passionate.
5.What could be the best title for this passage?
A. Lifestyles and Job Pay B. Jobs and Environment
C. Job Skills and Abilities D. Personalities and Jobs
阅读短文并回答问题,将答案写到答题卡相应的位置上(请注意问题后的词数要求)。
You can't avoid a conflict at work. If you can avoid a conflict, it means you will win what you want regardless of what the other person wants. Since the potential issue has not been removed, it will simply reappear later. Here are the necessary steps to effectively get rid of conflicts at work.
★ Realize that some conflicts are unavoidable at work. On numerous occasions, conflict and disagreement are likely to happen. But when a conflict happens it's not the end of the world. On the contrary, it can be the beginning of an interesting learning process. Conflicts mean that people care enough to disagree strongly. The trick is not to allow the conflict to go on forever.
★ Handle conflicts sooner rather than later. Solve a conflict when it starts, as it only gets worse with time going by. Conflicts at work arise not from something that was said, but from something that wasn't said! Everyone's waiting for the other to admit he's wrong and gets more unpleasant after the conflict has lasted a while. It's essential to interrupt the "waiting game" before it gets to that point.
★ Ask nicely. If somebody has done something that made you angry, or if you don't understand their viewpoint or actions, simply asking nicely about it can make a world of difference. Never assume that people do what they do to annoy or hurt you. Sometimes there's a good reason why that person does what he or she does, and a potential conflict disappear right there. Do remember to make an inquiry, not an accusation of any sort.
★ Appreciate. Praise the other part in the conflict. Tell them why it's worth it to you to solve the conflict. This can be difficult as few people find it easy to praise and appreciate a person they disagree strongly with, but it's a great way to move forward.
|
Topic |
How to1.conflicts at work |
|
Reason |
Conflicts won't 2.if not dealt with |
|
3.on handling conflicts |
● Don't be afraid of conflicts which can happen in many4.and try to resolve a conflict soon or it will get5. ●Interrupt the "waiting game" and try to admit your6.actively. ● Don’t imagine people do something to make you7.on purpose. ● Remember not to8.others, but ask them nicely about what they do, which may make a difference. ● Try to appreciate the other part in the conflict although it is 9.to do so. |
|
10. |
As long as you learn to do with conflicts, you'll work in joy. |
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