精英家教網 > 高中英語 > 題目詳情
When people want to know about the weather,they usually go to their radios,TVs, newspapers,or to the Internet.However,you can also find many weather signs among wildlife, because of their highly developed senses.Drops in air pressure(壓力) produce an effect on small animals in many ways.Mice and deer are good weather indicators.People who spend a lot of time outdoors have observed that,before a storm,field mice come out of their holes and run around.Deer leave high ground and come down from the mountains.
Birds are especially good weather indicators because they also show the effect of a pressure drop in many ways.For example,some birds become irritable(急躁的) and quarrelsome and will fight over a piece of bread.Other birds chirp(嘰嘰喳喳) and sing just before a storm.It seems they know they won’t get another chance for an hour or two.Birds also seek safe places before a storm.You will sometimes see birds settling in trees or gathering together on a wire close to a building.Pre-storm low pressure makes the air so thin that birds have difficulty flying.
It is unusual to see many birds flying overhead in the summertime,rather than during the periods in the spring or autumn.Watch for other weather signs if you see this.If they fly in the wrong direction,they may be flying ahead of a storm.
By paying closer attention to some important signs in nature,we can become better prepared for any kind of weather.
小題1:The word “indicators” in Paragraph 1 probably means______.
A．mapsB．services
C．signsD．stations
小題2:There will be a storm if birds______.
A．make more noise than usual
B．fly in different directions
C．come down from tall trees
D．share a piece of bread
小題3:How can birds sense the coming of a storm?
A．By feeling a drop in air temperature.
B．By noticing the change of wind directions.
C．By feeling a drop in air pressure.
D．By noticing the movements of other animals.
小題4:The best title for the text would be______.
A．Signs of a Storm
B．Drops in Air Pressure
C．Animals’ Sharp Senses
D．Nature’s Weather Signs

小題1:C
小題2:A
小題3:C
小題4:D

小題1:這是一道詞義猜測題。根據第一段中的“People who spend a lot of time outdoors have observed that,before a storm,field mice come out of their holes and run around.Deer leave high ground and come down from the mountains.”可判斷出indicators的意思是“指示者；指示物”。
小題2:這是一道細節(jié)題。根據第二段中的“...and sing just before a storm.”可判斷出當暴風雨來臨時，鳥會發(fā)出比平常更加多的嘈雜聲。
小題3:這是一道細節(jié)題。根據第二段中的“Pre-storm low pressure makes the air so thin that birds have difficulty flying.”可判斷出鳥通過感覺空氣氣壓下降而感覺到暴風雨即將來臨。
小題4:這是一道標題選擇題。這篇短文講述了當暴風雨即將來臨時動物的各種異常表現(xiàn)，由此人們可以通過觀察這些異常表現(xiàn)而得出暴風雨即將來臨的結論，所以這篇短文最好的題目是：Nature’s Weather Signs
練習冊系列答案
相關習題

科目：高中英語 來源：不詳 題型：閱讀理解


Working AT home is increasing in popularity as a means of escaping from nine-to-five office life. Why work under the constant watch of your boss when you can work in front of the TV in your carpet slippers? Armed with all the office essentials—telephone, computer, e-mail and fax, many workers believe they can work as effectively as their colleagues in the office. Being able to work wherever you like: from a busy city to a beautiful village, and make working from home an attractive choice, you can even work on a canal boat, like one Internet firm in the Midlands, US.
So what will become of the office of tomorrow? I believe it is likely that many could disappear into cyberspace. To minimize office overheads in inner-city areas, companies will apply a workforce made up of a network of home workers linked by an advanced communication and information system. A central processing computer would be controlled by the manager who sends out work schedules and oversees the activity of each employee.
As a successor to the Web Cam, a video screen would be created, as the need for more natural form of interaction than e-mail or telephone becomes greater. Capturing the mood and expressions of work colleagues, managers would have the ability to view several employees at once on their screen. Employees would be encouraged to feed any information that may be useful to fellow workers into the computer to make the company work more effectively. As the company's life blood, the computer would contain a record of all conversations and correspondence for future reference, and hold confidential information such as accounts in password protected areas. In the office of tomorrow, with daily life captured in detail, the case for firing employees could be more clear cut.
6．The first paragraph mainly focuses on _________.
A. the office to working at home                       B. preference to working at home
C. working effectively in the office                    D. one Internet firm in the Midlands, UK
7．The office of the future will be ________.
A. in space                                                      B. a network
C. in inner-city areas                                        D. a central processing computer
8．In Paragraph 2, the word “ oversee” probably means “_________”.
A. overlook                  B. organize                   C. make out                  D. watch over
9．A video screen would be built because _________.
A. the Web Cam needs it                                          B. it is useful to fellow workers
C. e-mail or telephone is out of date                   D. managers can clearly spot employees
10．Which of the following statements is TRUE according to the passage?
A. You can get accounts without password.
B. Computers would record workers’ blood types.
C. You can get informationg of your fellow workers easily.
D. Firing employees in the office of tomorrow could be largely reduced.

查看答案和解析>>

科目：高中英語 來源：不詳 題型：完形填空


Now that final exams are history, you seem to have that extra bounce. After all, winter  1   awaits you. Get off that couch and begin the more productive life you should be living 2    our help.
Spring Festival is a 3    time to test the bonds of romance, say, with a trip to France. This idea came to Su Enlu and his girlfriend one day. They were talking about the 4    of a weekend trip when Su said, half-jokingly, that they might just go to France.
5     doing some online research and talking with people who'd been there, they decided to take the plunge. To prepare for it, they read French history and tested each other in 6     French language.
This has been one of the happiest 7     in our three-year relationship, said Su, a 22-year-old English major at the University of International Business and Economics.
Su saw no problem with asking his parents to 8     the trip for about 10,000 yuan from each side. "I'm seizing the day," he said. "Later, when I have that 9     money, I might not have time to enjoy it."
The couple 10     been to foreign countries. But in order to secure a visa, they went for travel agency to take care of their 11    . Moreover, they asked friends who study in France to be their contact person and arrange some cheap  12   during their stay abroad to save money as much as they can.
Some students, like 19-year-old freshman Nan Zhichao, have decided to use the winter holiday to get some 13    . Nan and a group of classmates are going on their own cycling tour of Hainan.
The Huazhong University of Science and Technology information major 14     the whole project himself. From booking accommodations  15    collecting mechanical supplies, to studying the weather forecast, to drawing out the route for each day, Nan worked hard to 16     every detail was right.
This trip is not only about pushing our limits, 17     about looking for adventure, said Nan. "It's also a testament to being adults, and part of a new generation of college students."
Now in Hainan, Nan's team is pedaling 18     in T-shirts and shorts, shedding some of the 19     they gained during the fall semester, and strengthening the bond of their friendships. Said Nan: "We now know each other more than we used to, even 20     months of living together."
(   ) 1. A. snow                 B. cold                        C. vacation           D. season
(   ) 2. A. to                             B. for                          C. at                     D. with
(   ) 3. A. great                  B. bad                         C. useful               D. helpful
(   ) 4. A. choice                B. possibility                C. break                      D. rest
(   ) 5. A. Before                      B. Within                     C. During             D. After
(   ) 6. A. advanced            B. basic                       C. middle             D. official
(   ) 7. A. times                 B. days                        C. months             D. seasons
(   ) 8. A. carry                 B. fund                        C. hold                 D. bring
(   ) 9. A. many                 B. much                             C. few                  D. little
(   ) 10. A. have                B. don’t                       C. are                   D. haven’t
(   ) 11. A. application               B. work                       C. plan                 D. job
(   ) 12. A. food                B. accommodations       C. clothes             D. trip
(   ) 13. A. money             B. sleep                       C. exercise            D. help
(   ) 14. A. panned             B. changed                   C. caught              D. led
(   ) 15. A. until                B. to                           C. for                   D. at
(   ) 16. A. make free         B. make colorful          C. make sure         D. make true
(   ) 17. A. but for             B. as for                             C. only also          D. but also
(   ) 18. A. on                   B. forward                   C. around             D. in
(  ) 19. A. meat                B. weight                            C. flesh                D. sweater
(   ) 20. A. after                B. in                           C. for                   D. over

查看答案和解析>>

科目：高中英語 來源：不詳 題型：完形填空

閱讀下面短文，從短文后各題所給的四個選項（A、Ｂ、Ｃ和Ｄ）中，選出可以填入空白處的最佳選項，并在答題卡上將該選項涂黑。
From the time each of my children started school, I packed their lunches. And in each lunch, I  21  a note. Often written on a napkin (餐巾), it might be a thank-you for a  22  moment, a reminder of something we were happily expecting, or a bit of _23  for the coming test or sporting event.
In early grade school they_ 24  their notes. But as children grow older they becomes self-conscious(有自我意識的), and _25  he reached high school, my older son, Marc, informed me he no longer  26  my daily notes. Telling him that he no longer needed to  27  them but I still needed to write them, I  28  until the day he graduated.
Six years after high school graduation, Marc called and asked if he could move  29  for a couple of months. He had spent those years well, graduating from college,   30  two internship (實習) in Washington, D.C., and   31 , becoming a technical assistant in Sacramento.  32  short vacation visits, however, he had lived away from home. With his younger sister leaving for college, I was   33   happy to have Marc back. Since I was  34  making lunch for his younger brother, I    35  one for Marc, too. Imagine my   36  when I got a call from my 24-year-old son,   37  his lunch.
“Did I do something   38  ? Don’t you love me  39  ,Mom?” were just a few of the questions he threw at me as I 40  asked him what was wrong.
“My note, Mom,” he answered. “Where’s my note?”
21. A. carried         B. found            C. included      D. held
22. A. difficult        B. special           C. comfortable    D. separate
23. A. congratulation   B. improvement       C. explanation     D. encouragement
24. A. loved           B. answered         C. wrote         D. examined
25. A. lately          B. by the way       C. by the time     D. gradually
26. A. received        B. understood       C. enjoyed        D. collected
27. A. copy           B. read             C. take           D. send
28. A. held up         B. gave up         C. followed        D. continued
29. A. out            B. home             C. to college       D. to Sacramento
30. A. organizing      B. planning         C. comparing       D. completing
31. A. hopefully       B. finally          C. particularly     D. certainly
32. A. Because of      B. Instead of       C. Except for       D. As for
33. A. especially       B. immediately     C. equally        D. generally
34. A. once            B. again            C. still           D. even
35. A. packed         B. fetched          C. bought          D. filled
36. A. fear            B. surprise         C. anger        D. disappointment
37. A. waiting for     B. worrying about  C. caring for         D. asking about
38. A. wrong          B. funny            C. strange          D. smart
39. A. any more       B. enough           C. once more        D. better
40. A. interestingly    B. bitterly        C. politely        D. laughingly

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

What is Bay? The simple answer is that it is a global trading platform where nearly anyone can trade practically anything. People can sell and buy all kinds of products and goods. Including cars, movies and DVDs, sporting goods, travel tickets, musical instruments, clothes and shoes- the list goes on and on 
The idea came from Peter Omidyar, who was born in Paris and moved to Washington when he was still a child, At high school, be became very interested in computer programming and after graduating from Tuft University in 1988, He worked for the next few years as a computer engineer. In his free time he started Bay as a kind of hobby, at first offering the service free by word of mouth. By 1996 there was so much traffic on the website that he had to upgrade（升級） and he began charging a fee to members. Joined by a friend, Peter Skill. and in 1998 by his capable CEO, Meg Whitman, he has never looked back. . Even in the great. com crashes of the late 1990s,abay has gone from strength to strength ,. It is now one of the ten most visited online shopping websites on the Internet 
eBay sells connections, not goods, putting buyer and seller into contact with each other. All you have to do is lake an e-photo, write a description, fill out a sales form and you are in business: the world is your market place. Of course for each item （商品）sold eBay gets a percentage and that is great deal of money. Every day there are more than sixteen million items listed on eBay and eighty percent of the items are sold.
小題1:We learn from the text that eBay provides people with__ 
A．a way of buying and selling goods
B．a website for them to upgrade
C．a place to exhibit their own photos
D．a chance to buy things at low prices
小題2:Why did Peter create eBay after graduating from university? 
A．For fun
B．To make money
C．For gathering the engineers
D．To fulfill a task of his company
小題3:From “he has never looked back “in Paragraph 2 we learn that peter_ 
A．did not feel lonely
B．was always hopeful
C．did not think about the past
D．became more and more successful
小題4:How does eBay make money from its website7? 
A．By bringing callers together.
B．By charging for each sale
C．By listing items online
D．By making e-photos.

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

The amazing image shows the world’s largest ever cruise ship, complete with beach pool, shopping mall, rock-climbing walls, outdoor amphitheater（圓形劇場）and New York-style loft suites（套間）．The “traveling city” is being built on dry-docks in Finland by Royal Caribbean International, and she is named Oasis of the Seas．
Almost 1,200 feet long, 154 feet wide and rising 213 feet above the water line, the Oasis of the Seas will be able to host 3,000 crew to service every passenger’s need．In addition to the size, the Oasis of the Seas will also be the first ship that attracts people by the cruise line’s new neighborhood concept: 7 distinct themed areas, including Central Park, Boardwalk, the Royal Promenade, the Pool and Sports Zone, Vitality at Sea Spa and Fitness Center, Entertainment Place and Youth Zone．Of all these areas, the excellent zone will be “Central Park”．
Protected from the weather by a clear screen to let in the light, the Central Park area will be themed on Caribbean plants and leaves reflecting the area which the ship will eventually cruise in．And the park zone will have different restaurants, bars and boutique shops, bringing the idea of “floating city” to reality．
In addition, Oasis of the Seas will also include a rock wall, over 15 restaurants and bars, a casino(娛樂場), a theatre, two night-clubs and the largest freshwater pool on any cruise liner．
“Royal Caribbean is proud to introduce a number of ‘firsts’ that the world has never seen before,” said Adam Goldstein, “Oasis of the Seas is the ultimate expression of the creativity and imagination found on all of our ships, providing guests with a collection of experiences that will offer an incredible cruise vacation．”
小題1:In the passage, Oasis of the Seas refers to ______．
A．a traveling cityB．a cruise shipC．a deserted islandD．an ocean park
小題2:It can be inferred from the passage that ______．
A．the Oasis of the Seas hasn’t been built well so far
B．7 distinct themed areas are being built on dry-docks
C．the “traveling city” can hold 3,000 passengers
D．the “traveling city” is a beauty spot
小題3:The main idea of the third paragraph would be _____．
A．what the Central Park isB．the location of the Central Park
C．the features of the Central ParkD．the theme of the Central Park
小題4:The Oasis of the Seas includes a number of ‘firsts’ EXCEPT _____．
A．the world’s largest ever cruise ship
B．its way of attracting tourists
C．the largest freshwater pool on any cruise liner
D．its most delicious food in the world

查看答案和解析>>

科目：高中英語 來源：不詳 題型：完形填空


One of my fondest memories as a child is going by the river and sitting idly(閑散地)on the bank. There I would enjoy the peace and___1___, watch the water ___2__downstream, and listen to the chirps(喳喳聲)of the birds and the rustling (沙沙聲)of the leaves in the trees. I would  also___3___the bamboo trees___4___under pressure from the wind and watch them ___5____gracefully to their upright or ___6___ position after the wind had___7____. When I think about the bamboo tree’s ___8____to bounce back or return to it’s original position, the word resilience(彈性)__ 9___to mind. When used in ___10_____ a person , this word means the ability to readily _11__from shock, depression or any other situation___12____stetches the limits of a person’s emotions. Have you ever felt like you are about to shout? Have you ever felt like you are at your __13__point?__14__, you have survived the experience to live to talk about it. During the experience you probably felt a mix of __15____that threatened your health. You felt emotionally tired,___16_____ exhausted and you most likely endured unpleasant physical symptoms.
Life is a __17__ of good times and bad times, happy moments and unhappy moments. The next time you are __18___one of those bad times or unhappy moments that take you __19____to your breaking point, bend but don’t break. Try your best not to let the situation get the best of you. A measure of hope will__20__ you through the unpleasant test.
1.A. quiet  B. beautiful     C. noisy     D. happy
2.A. flow    B. rush     C. go     D. come
3. A. see     B. notice    C. watch   D. look at
4.A. bend    B. swing    C. break   D. tremble
5.A. return   B. recover  C. give   D. fly
6.A. straight  B. original  C. quick  D. necessary
7.A. died from  B. died out C. died down  D. died off
8.A. ability   B. power C. energy  D. strength
9.A. strikes  B. goes   C. appears  D. comes
10.A. preference to  B. conference to C. reference to D. appearance to
11.A. recover  B. calm  C. comfort  D. sink
12.A. where   B. that   C. when  D. in which
13.A. high   B. low   C. breaking   D. returning
14．A．Thankfully B. Hopefully  C. Happily  D. Surprisingly
15.A. senses  B. emotions  C. thoughts  D. minds
16.A. physically  B. mentally  C. patiently  D. fully
17.A. way     B. mixture   C. condition    D. feeling
18.A. experiencing  B. making   C. living  D. meeting
19.A. away  B. far  C. close   D. fast
20.A. bring  B. take  C. make  D. set

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Five years ago, David Smith wore an expensive suit to work every day. “I was a clothes addict,” he jokes. “I used to carry a fresh suit to work with me so I could change if my clothes got wrinkled.” Today David wears casual clothes-khaki pants and sports shirt-to the office. He hardly ever wears a necktie. “I’m working harder than ever,” David says, “and I need to feel comfortable.”
More and more companies are allowing their office workers to wear casual clothes to work in the United States. The change from formal to casual office wear has been gradual. In the early 1990s, many companies allowed their employees to wear casual clothes on Friday(but only on Friday). This became known as “dress-down Friday” of “casual Friday”. “What started out as an extra one-day-a-week benefit for employees has really become an everyday thing.” said business consultant Maisly Jones.
Why have so many companies started allowing their employees to wear casual clothes? One reason is that it’s easier for a company to attract new employees if it has a casual dress code. “A lot of young people don’t want to dress up for work,” says the owner of a software company, “so it’s hard to hire people if you have a conservative dress code.” Another reason is that people seem happier and more productive when they are wearing comfortable clothes. In a study conducted by Levi Strauss and Company, 85 percent of employers said that they believe that casual dress improves employee morale. Only 4 percent of employers said that casual dress has a negative impact on productivity. Supporters of casual office wear also argue that a casual dress code helps them save money. “Suits are expensive, if you have to wear one every day,” one person said. “For the same amount of money, you can buy a lot more casual clothes.”
小題1:David Smith refers to himself as having been “a clothes addict,” because _______.
A．he often wore khaki pants and a sports shirt
B．he couldn’t stand a clean appearance
C．he wanted his clothes to look neat all the time
D．he didn’t want to spend much money on clothes
小題2:David Smith wears casual clothes now, because _______.
A．they make him feel at ease when working
B．he cannot afford to buy expensive clothes
C．he looks handsome in casual clothes
D．he no longer works for any company
小題3: According to this passage, which of the following statements is false?
A．Many employees don’t like a conservative dress code.
B．Comfortable clothes make employees more productive.
C．A casual clothes code is welcomed by young employees.
D．All the employers in the U. S. are for casual office wear.
小題4: According to this passage, which of the following statements is true?
A．Company workers started to dress down about twenty years ago.
B．Dress-down has become an everyday phenomenon since the early 1990s.
C．“Dress-down Friday” was first given as a favor from employers.
D．Many workers want to wear casual clothes to impress people.
小題5:In this passage, the following advantages of casual office wear are mentioned in the passage except _______.
A．saving employees’ money
B．making employees more attractive
C．improving employees’ motivation
D．making employees happier

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Although the weathermen’s forecasts for a month ahead are only little better than guesswork, they are now making long-term forecasts into the next century with growing confidence. The main trend in the world’s climate in the coming years will, scientists say, be a predictable result of man’s activities.
At the start of the industrial revolution nearly two centuries ago, man set off a big experiment in planetary engineering. Unaware of what he was doing, he spared no thought for the consequences. Today the possible outcome is alarmingly clear, but the experiment is unstoppable. Within the lifetime of many of us, the Earth may become warmer than it has been for a thousand years. By the middle of this century it may be warmer than it has been since the last Ice Age.
A warmer climate may seem welcome, but it could bring many dangers： damages to crops in the world’s main food-producing areas, famine(饑荒),  economic instability, civil unrest and even war.
In the much longer term, melting of the great ice-caps of Greenland and Antarctica could raise sea-levels throughout the world. The average sea-level has already risen a foot since the turn of the last century, and if the ice-caps disappear completely, it would rise by nearly 200 feet. Complete melting might take many centuries, but even a small increase in sea-level would threaten low-lying parts of the world such as the Netherlands.
44. Long-term weather forecasts beyond the year 2050 may seem strange because ____.
A. none of us will be alive then
B. weathermen can even forecast next month’s weather correctly
C. weathermen can forecast much better than they used to
D. no one can stop engineering experiments
45. Weathermen believe that our future climate will be the direct result of ____.
A. the big scientific experiment       B. clever long-term forecasts
C. the melting of the ice-caps          D. planets changing course
46. One of the results of a warmer world climate could be ____.
A. an increase in food production
B. greater co-operation between countries
C. the death of millions of people from starvation
D. a reduction in the amount of oil we use
47. Scientists are fairly sure that by the year 2050, _______.
A. the sea-level will have risen obviously
B. there will have been the Third World War
C. most countries will have been flooded
D. the polar ice-caps will have melted completely

查看答案和解析>>

同步練習冊答案