Watching bison up close is fascinating, like watching a grass fire about to leap out of control. With their huge, wedge-shaped heads and silver-dollar-size brown eyes, the 2,000-pound animals are symbols of another place and time. More than 100 bison now roam the 30,000-acre American Prairie Reserve in eastern Montana — the first time they’ve inhabited that region in a century. Direct descendants of the tens of millions of bison that once populated the Western plains, they represent an epic effort： to restore a piece of America’s prairie to the national grandeur that Lewis and Clark extolled two centuries ago. During that famous expedition across the Western states to the Pacific, the two explorers encountered so many bison that they had to wait hours for one herd to pass.
In order to protect what’s here and reintroduce long-gone wildlife (something the World Wildlife Fund is helping with), the American Prairie Foundation began purchasing land from local ranchers in 2004. It now owns 30,000 acres and has grazing privileges on another 57,000. Its goal over the next 25 years is to assemble three million acres, the largest area of land devoted to wildlife management in the continental United States.
Already, herds of elk, deer, and pronghorn antelope roam the grasslands, where visitors can camp, hike, and bike. Cottonwoods and willows are thriving along streams, creating habitats for bobcats, beavers, and other animals.
Not everyone shares APF’s vision. Some residents of Phillips County (pop. 3,904) worry that the area could become a prairie Disneyland, overcrowded with tourists. But the biggest obstacle is the ranchers themselves, whose cattle compete with prairie dogs and bison for grass and space.
“People like me have no intention of selling their ranches,”says Dale Veseth, who heads the Ranchers Stewardship Alliance of 35 families in Phillips County and whose family has been ranching here since 1886.“They’ve been a labor of love through the generations.”Instead, he wants APF to pay or subsidize ranchers to raise bison. This would be far less costly for the foundation, he argues, than buying the land directly.
63．If you go to the American Prairie Reserve in eastern Montana, you will see ________.
A．the burning fire moving across the grassland
B．hundreds of bison travelling through the prairie
C．tens of millions of bison occupying the farmland
D．groups of experts examining the dead bison
64．What measures have been taken to protect the wildlife by APF?
A．They have borrowed much money and developed new habitat.
B．They have hired many farmers to raise bison on their farms.
C．They have turned grassland into Disneyland to attract tourists.
D．They have bought large land from farmers for bison to live on.
65．The underlined word“subsidize”in this passage means ________.
A．give money to         B．borrow money from
C．provide land to     D．exchange land with
66．Which would be the best title for this passage?
A．The exciting scenery in eastern Montana
B．Great changes in raising bison in America
C．The return of the American prairie
D．The challenge in protecting the grassland
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：完形填空


完形填空（共20小題；每小題1.5分，滿分30分）
What would life be like without television? Would you spend more time 26  , reading, or studying? Well, now it’s your chance to turn off your TV and  27  ! TV-Turnoff Week is here.
The goal of TV-Turnoff Week is to let people leave their TV sets  28   and participate in activities  29   drawing to biking. The event was founded by TV-Turnoff Network, a non-profit organization which started the event in 1995. In the 30  , only a few thousand people took part. Last year more than 7.6 million people participated,  31   people in every state in America and in more than 12 other countries! This is the 11th year in which  32   are asking people to “turn off the TV and turn on  33  .”
According to the TV-Turnoff Network, the average  34   in the US spend  35  time in front of the TV (about 1,023 hours per year) than they do in school (about 900 hours per year). Too much TV  36   has made many kids grow fat.  37  , in 2001’s TV-Turnoff Week, US Surgeon General David Satcher said, “We are raising the most  38   generation of youngsters in American history. This week is about saving lives.”
Over the years, studies have shown that watching a lot of TV  39   poor eating habits, too little exercise, and violence. Frank Vespe of the TV-Turnoff Network said that turning off the TV “is or  40  , part of a healthy lifestyle”.
“One of the great lessons of  41   TV-Turnoff Week is the realization that  42   I turn on the TV, I’m deciding not to do something else,” Vespe said.
TV-Turnoff Week seems to be making a  43  . Recent US Census（人口普查）data  44   that about 72 percent of kids under 12 have a limit on their TV time. That’s  45   about 63 percent ten years ago.
26. A. drinking         B. sleeping        C. washing               D.playing outside
27. A. find out              B. go out           C. look out               D. keep out
28. A. away              B. off                C. on                           D. beside
29. A. like                    B. as                     C. from                    D. such as
30. A. end                    B. event            C. beginning             D. total
31. A. besides           B. except for      C. including              D. except
32. A.governments     B. parents              C. organizers            D. businessmen
33. A. the light              B. the radio       C. life                          D. the Internet
34. A. grown-ups      B. kids                  C. clerks                   D. parents
35. A. less                    B. enough              C. little                    D. more
36. A.programmes    B. screen           C. hours                   D. watching
37. A. However             B. On the contrary  C. In fact                      D. As a result
38. A. overweight      B. overeaten      C. overgrown            D. overseeing
39. A. leads to           B.results from     C. develops               D. keeps away
40. A. will be            B. should be      C. may be                     D. could be
41. A. organizing          B. taking part in     C. participating             D. asking for
42. A. wherever        B. every day      C. every time            D. this time
43. A. living             B. choice           C. difference             D. sense
44. A. shows             B. says              C. reads                    D. writes
45. A. rising             B. down from     C. up to                    D. up from

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解


II.閱讀理解( 滿分34分)
A couple from Minneapolis decided to go to Florida for a long weekend to warm themselves up during one particularly icy cold winter. They planned to stay at the very same hotel where they spent their honeymoon 20 years ago. They both had jobs, so it was decided that her husband would fly to Florida on a Thursday, and his wife would follow him the next day. Upon arriving as planned, the husband checked into the hotel. There he decided to open his laptop(筆記本電腦) and send his wife an e-mail back in Minneapolis. However, he accidentally left off one letter in her address and sent the e-mail without noticing his error.
In the mean time: In Houston, a woman had just returned from her husband’s burial. He was a minister of many years who had been “called home to glory” following a heart attack. The woman checked her e-mail, expecting message from family and friends. Upon reading the first message, she fainted(昏厥)and fell to the floor. Her son rushed into the room, found his mother on the floor and saw the computer screen which read:
To: My Loving Wife
From: Your Departed Husband
Subject: I’ve arrived!
I’ve just arrived and have been checked in. I see that everything has been prepared for your arrival tomorrow. Looking forward to seeing you then. Hope your journey is as uneventful(平靜)as mine was.
P.S. Sure is hot down here.
1. Why did the couple decide to go to Florida for weekend?
A. To visit their family and friends         B. To escape from the cold winter
C. To escape from their busy work         D. To attend a friend’s funeral
2. What mistake did the husband make after checking into the hotel?
A. He checked into a wrong hotel           B. He forget to bring the laptop
C. He misspelled her wife’s address         D. He forgot to mail his letter
3. The expression “called home to glory” probably suggests that the man had______.
A. gone back to his hometown            B. called his family to say hello
C. been awarded an honor               D. died and gone to heaven
4. How did the woman probably feel after reading the e-mail?
A. Pleased       B. Inspired       C. Frightened         D. Moved
5. Which of the following is true according to the text?
A. The woman’s husband died of a heart attack
B. The woman liked to chat with her friends by e-mail
C. The couple held their wedding in Florida 20 years ago.
D. His wife wouldn’t go to Florida for his error.

查看答案和解析>>

科目：高中英語 來源：不詳 題型：完形填空


二．完形填空：
Why did I come today? I wondered. My Christmas   16   contained several people that claimed they wanted nothing but I knew their feelings would be hurt   17   I didn’t buy them anything, so gift buying was   18   but fun.
Hurriedly, I finished shopping and   19   the long checkout lines. In front of me were a boy of about 5 and a younger girl. She carried a beautiful pair of    20   slippers. When we finally   21   the checkout register, the girl   22   placed the shoes on the counter. She treated them as though they were a   23  .
“That will be $ 6.09,” the cashier said. The boy   24   his pockets. He finally came up with $ 3.12. “I guess we will have to put them back,” he   25   said. “We will come back some other time, maybe tomorrow.” With that statement, a soft   26   broke from the little girl. “But Jesus would have loved these shoes,” she cried.
“Well, we’ll go home and work some more. Don’t cry. We’ll surely   27  ,” he said. Quickly I handed $ 3.00 to the cashier. These children had waited in line for a long time. And,   28  , it was Christmas. Suddenly a pair of arms came around me and a small voice   29   said, “Thank you, lady.” “What did you   30   when you said Jesus would like the shoes?” I asked. The boy answered, “Our mommy is sick and going to   31  . Daddy said she might go before Christmas to be with Jesus.” The girl spoke, “My Sunday school teacher said the streets in heaven are shiny gold, just like these shoes. Won’t mommy be   32   walking on those streets in these shoes?”
My eyes   33   as I looked into her tear-streaked face. “Yes,” I answered, “I am   34   she will.” Silently I thanked God for using these children to   35   me of the true spirit of giving.
16. A. plan                B. list                    C. goods                D. purchases
17. A. if                       B. because             C. unless               D. since
18. A. something           B. nothing             C. anything            D. everything
19. A. waited                B. joined               C. attended            D. gathered
20. A. cotton                 B. leather                     C. gold                  D. silver
21. A. approached         B. passed               C. checked             D. found
22. A. immediately        B. hesitantly          C. shyly               D. carefully
23. A. gift                    B. treasure             C. life                   D. prize
24. A. opened               B. touched             C. tore                  D. searched
25. A. bravely               B. uncertainly        C. slowly               D. doubtfully
26. A. tear                    B. sob                   C. smile                D. sigh
27. A. leave                  B. come                C. return               D. arrive
28. A. above all             B. at last                C. at least                     D. after all
29. A. gratefully            B. sweetly             C. gracefully          D. kindly
30. A. request               B. expect               C. mean         D. attempt
31. A. hospital                     B. tomb                 C. heaven                     D. sky
32. A. equal                  B. comfortable              C. convenient         D. beautiful
33. A. pained                B. flooded             C. shut                  D. froze
34. A. sure                    B. afraid                C. glad                  D. confident
35. A. inform                B. warn                 C. cure                  D. remind

查看答案和解析>>

科目：高中英語 來源：不詳 題型：完形填空


第二節(jié)：完形填空(共20小題；每小題1.5分，滿分30分)
閱讀下面短文，從短文后所給各題的四個(gè)選項(xiàng)(A、B、C和D)中，選出可以填入空白處的最佳選項(xiàng)。
I am a team leader in an insurance company. We are going through a lot of changes right now, which is  36  much stress for all of us.
A few weeks ago I was having a day so  37  that I even doubted if I had the ability to do this challenging work, and was about ready to change to a less stressful job  38  . Something happened that day to change my way of  39  and I am so appreciative of this young lady. I want to let her know that the small act  40  .
On the top of my cubicle (工作隔間) I have a small collection of lighthouses (燈塔) to let people know where I am sitting  41  my team members have to find me for emergencies.
That day I came into the office and was about to get the day  42  when Crystal came over. l asked if she needed anything. She said, "I  43  you something. " I looked at her with a  44  look and said, "Well, thank you, but why  45  you buy me anything?" I had never spoke to this young lady   _46  . She said, "Every day I stand up and look across the  47  and see your lighthouses. Then I feel I am not alone and I encourage myself that there are always  48  things in life. I saw this on the way to work and thought  49  would like it. I wish it would have the same  50  as your Lighthouses do. " In her hand she had a small globe with a Lighthouse and a ship on it. I gave her a hug and  51  her. I don't think she knows how much that small act of  52   changed my day: 1 remained  53  the rest of the day.
For anyone that reads this, I hope you remember, no matter what the  54   is, you could change
someone's day,  55  even his views on life.
36. A. preventing              B. reducing            C. causing            D. suffering
37. A. funny              B. nice               C. bad              D. dull
38. A. everywhere          B. elsewhere            C. anywhere          D. nowhere
39. A. working             B. behaving          C. speaking            D. thinking
40. A. broke my heart       B. touched my heart   C. lost my heart       D. tore my heart
41. A. in case                B. so that              C. as if              D. even though
42. A. ended                  B. started             C. changed            D. avoided
43. A. borrowed          B. lent               C. sold               D. bought
44. A. delighted               B. puzzled            C. thankful            D. worried
45. A. might              B. dare                C. could                      D. would
46. A. before              B. then                    C. since              D. after
47. A. dorm              B. office             C. ship               D. tower
48. A. bright             B. challenging        C. bad               D. stressful
49. A. colleagues          B. leaders            C. you                D. I
50. A. opinion            B. cause              C. expectation         D. effect
51. A. praised             B. thanked             C. scolded             D. refund
62. A. justice               B. courage             C. kindness             D. tolerance
53. A. careful             B. encouraged         C. tired                       D. alone
54. A. present               B. work               C. gesture             D. intention
55. A. so                 B. for                 C. or                  D. nor

查看答案和解析>>

科目：高中英語 來源：不詳 題型：完形填空


三、完形填空（共20小題；每小題1分，滿分20分）
請(qǐng)認(rèn)真閱讀下面短文，從短文后各題所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)，并在答題卡上將該項(xiàng)涂黑。
Making friends is a skill. Like most skills, it improves with practice. If you want to meet people and make friends,    31   must be willing to take actions. You must first go to the place_  32   are people. You won’t make friends    33  home alone.   34   a club or group, for talking with those who like the same things as you do is    35    . Or join someone in some activity. Many people are nervous when talking to people. After all, meeting strangers means facing    36   . And it’s human    37   to feel a bit uncomfortable about the unknown.
Most of our fears about dealing with new people    38    doubts about ourselves. We imagine other people are judging us,    39    us too tall or too short, too this or too that.   40   don’t forget that they must be feeling    41     way as you. Try to accept yourself    42    you are, and try to put the other person at ease. You will ____43___ feel more comfortable.
Try to act self-confident even if you don’t feel that way.   44   you enter a room full of strangers, such as a new classroom, walk tall and straight, look ___45___ at other people and smile. If you see someone you’d like to   46   to, say something. Don’t wait for the other person to  47   a conversation.
Just meeting someone    48   doesn’t mean that you will make friends with that person. Friendship is  49   on mutual (相互的) liking and “give and take”. They take time and   50    to develop. And there are things that keep a new friendship from growing.
31.  A. you                        B. they                         C. it                             D. I
32.  A. when               B. whether                       C. where                  D. however
33.  A. arriving              B. returning               C. staying                 D. leaving
34.  A. Recognize            B. Accept                 C. Share                         D. Join
35.  A. more difficult       B. easier                   C. uncomfortable           D. ordinary
36.  A. a friend               B. the enemies                 C. trouble                        D. the unknown
37.  A. nature                       B. fault                    C. weakness             D. manners
38.  A. come from                B. give up                C. get over               D. carry off
39.  A. finding               B. making                C. stopping               D. treating
40.  A. And                    B. Therefore             C. But                    D. So
41.  A. in the                  B. a friendly              C. different               D. the same
42.  A. what                   B. as                       C. how                    D. where
43.  A. neither                B. both                     C. hardly                  D. never
44.  A. When                 B. As if                    C. So that                        D. In which
45.  A. specially             B. directly                C. shyly                   D. strictly
46.  A. refer                 B. write                    C. speak                         D. pay
47.  A. start                  B. stop                    C. develop                 D. hold
48.  A. strange                B. new                     C. famous                 D. active
49.  A. depended             B. lied                      C. taken                   D. based
50.  A. money                 B. resource                C. effort                   D. trouble

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Babies born in summer are more likely to become short-sighted in late life, a study has shown.



As many as a quarter of all cases of short-sightedness are caused by too great an exposure to sunlight in the first weeks of life, say eye experts.
They are advising all parents to put sunglasses on their babies during the first weeks.
Scientists had already established that over-exposure to sunlight caused short-sightedness in animals.
Researchers who compared the months in which babies were born with whether they needed glasses later on say the principle also applies to humans.
A study of almost 300,000 young adults─the largest of its kind─showed that those born in June and July had a 25 per cent greater chance of becoming severely short-sighted than those born in December or January. Research leader Professor Michael Belkin, of Tel Aviv University, said it was because prolonged illumination(光照) causes the eyeball to lengthen, causing short-sightedness.
Hence the more light a newborn is exposed to, the more the eyeball lengthens and the worse the short-sightedness will be.
The mechanism which lengthens the eyeball is associated with levels of melatonin(褪黑激素), a pigment (色素) which protects the skin against harmful rays of the sun.
In young babies not enough melatonin is released as protection, meaning they are more vulnerable to sunburn and changes to eyeball shape.
Sight expert Professor Daniel O’Leary, of Anglia Ruskin University in Cambridge, said “At the moment we don’t know the precise cause of why light exposure affects sight, but the evidence seems to prove that it is one of the reasons for people becoming short-sighted.”
55. Babies born in summer are more likely to be short-sighted ____________.
A. because the summer sun is too strong for babies
B. because babies born in summer have lengthened eyeballs
C. if they are exposed to much sunlight in the first weeks after they are born
D. if parents don’t know a proper way to protect their babies’ eyes
56. Melatonin is a kind of material to ___________.
A. prevent the eyes from becoming near-sighted
B. protect the skin from harmful sun rays
C. make our body strong
D. protect babies’ eyes from summer sun
57.   From what Professor Daniel O’Leary says we can conclude that ___________.
A. there is no evidence that short-sightedness is related to exposure to sunlight
B. whether light exposure affects sight still needs to be further proved
C. he believes that light exposure can cause short-sightedness
D. he tries to give the cause of why light exposure affects sight
58.   The underlined word “vulnerable” in the passage probably means __________.
A. easy to be harmed                          B. resistant
C. protective                                     D. changeable

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解


Dinner was almost ready when the killing happened．When Don Wise walked into the living room of his home，his ten-year-old son，Mike，and a 12-year-old friend were sitting in front of a large-screen television set．They were playing a video game they had rented(租賃), called Golden eye 007，one of the top-selling titles of 2007．
Standing behind the boys，Wise saw that one boy pushed the button and shot the character in the face．Blood splattered(噴濺)the lab coat of the character as he circled and fell．“You’re down!”the boy said，laughing．
Frightened by the child’s obvious fun，Wise ordered the boys to turn the game off．“This game is terrible．“he said seriously．“I don’t want you to play with this any more．”
Video games have become pervasive form of entertainment since the 1990s．Today about 69 percent of American families own or rent video and computer games．Most are harmless entertainment，but in far too many of the most popular ones，kids are acting out realistic violent experiences on their TV and computer screens．“These are not just games any more，”says Rick Dyer，president of the San Diego-based Virtual Image Productions.“These are learning machines．We’re teaching kids in the most incredible way what it’s like to pull the trigger(扳機(jī))．The focus is on the thrill，enjoyment and reward．What they’re not realizing are the real-life results.“
Such video games introduce kids to a fantasy world that features amazingly lifelike characters，detailed images of brutality(野蠻)。 Unlike movies and television，where you watch the violence，the video game lets you feel the sensation（感覺） of taking violent actions． When you’re into the game，you’re in the game． 
“The technology is becoming more engaging（吸引人的） for kids，”says David Walsh，president of the National Institute on Media and the Family(NIMF)，a watchdog group in Minneapolis，“and a part of the games features anti-social themes of violence，sex and rude language．Unfortunately，it’s a part that seems particularly popular with kids between ages 8 to15．”
57．Which of the following best summarizes the main idea of this passage?
A．Video game violence is very harmful to kids．
B．Video game is a common form of entertainment．
C．Video game violence is popular with children．
D  Video game is the reflection of the real—life violence．
58．We can infer from the passage that the_____________．
A．NIMF is characteristic for its social justice
B．NIMF is a political organization in Minneapolis
C．NIMF promotes(推崇) video games and other media products
D．NIMF detects（偵查） the media industry’s illegal actions（違法行為）
59．The underlined word“pervasive”in Paragraph 4 most probably means____________．
A．worldwide        B．instructive       C．widespread      n harmful
60．Which of the following statements would Rick Dyer agree with?
A  Video games with some violence teach kids to experience real life．
B．Video games are realistic ways to learn more about the real life  world．
C．Video games with fantastic features are loved by most kids in the US．
D  Violence video games have a negative influence on children．

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解


If eighteen-year-old Karki doesn't turn out to be the next Edison, I'll chop off my locks This kid invented a solar pane (嵌板) which uses human hair as a conductor and could provide the world with cheap, green electricity, solving the energy crisis.
Karki, a Nepal teenager, who lives in a village in Rural Nepal, used human hair to replace silicon, which is a common but expensive component of solar panels.
By using hair as a replacement, Karki says solar panels can be produced for around 23 pounds. But if they were mass-produced, Karki says they could be sold for less than half that price, which could make them a quarter of the price of those already on the market.
The solar panel works because melanin, the substance giving hair its color, is light sensitive and can act as an electrical conductor. Karki was inspired to follow this route by a Stephen Hawking book, which explained how to create energy from hair.
The device (設(shè)備) Karki has shown is able to produce 9V or 18W of energy -- plenty to charge a mobile phone. Half a kilo of hair can be bought for only 16p in Nepal and lasts a few months, where as a pack of batteries would cost 50p and last a few nights," according to Karki.
Karki has now sent out several devices to other districts near his village for testing. "First I wanted to provide electricity for my home, then my village. Now I am thinking for the world," he said.
Karki says the idea is more important than ever because of the urgent need for renewable energies in the face of limited power sources and global warming. Slowly, natural resources are decreasing. One day we will be in a great crisis. This is an easy solution for the crisis we are having today.
64. What is the best title of the passage?
A. Introduction of Solar Panels            B. Functions of a New Solar Panel
C. Special Solar panel Materials                      D. Karki Invented a New Solar Panel
65. Why did Karki want to invent a solar panel with hair?
A. Because hair is not very expensive.
B. Because silicon is hard to find.
C. Because he wanted to provide electricity for his home.
D. Because the energy crisis is very serious in his home town.
66. From the last paragraph we can know ________.
A, Karki s invention is of great importance       
B. Karki can predict what will happen in the future
C. the energy crisis will disappear in the future 
D. Karki's invention will make him wealthy
67. The purpose of this passage is to ________.
A. Karki for his great invention          B. introduce a new solar panel
C. promote the sales of solar panels        D. warn people of the energy crisis

查看答案和解析>>

同步練習(xí)冊(cè)答案