E
Sweet potatoes are fat-free, high in fiber and full of the vitamins that research suggests reduce your risk of life-shortening diseases. To stay healthy, we must eat more fruits and vegetables, and sweet potatoes are a great source of beta carotene(胡萝卜素) and other carotenoids(which the body turns into vitamin A). According to a study of the diets of almost 90,000 nurses, eating about one cup a day of fruits and vegetables rich in carotenoids can cut your risk of stroke in half and reduce your risk of heart disease by 22 percent. Other research suggests beta carotene protects against breast, lung and stomach cancers.
Beta carotene is the most famous member of the carotenoids family. In face, a medium-sized sweet potato contains nearly 12mg of beta carotene(anti-aging experts usually suggest 6 to 11 mg per day). Sweet potatoes are also a low-fat source of vitamin E. Research has linked high E diets with a lower risk of heart disease. This vitamin pill in an orange jacket also packs a vitamin C punchit which has more C than apricots (a kind of fruit). Research suggests that vitamin C protects against ailments (小疾) ranging from cataracts(an eye disease) to cancer. In addition, a UCLA (University of California Los Angeles) study linked high vitamin C diets with a longer life. Recent studies have showed that antioxidant Vitamins C, E and beta carotene fight a fierce battle against free radicals (自由基），which cause cell damage and lead to various illness. Therefore, to keep fit, eat more sweet potatoes.
72. According to the text, there exists a lot of ______in sweet potatoes.
A. fiber, beta carotene, other carotenoids, Vitamin E and C
B. beta carotene, other carotenoids, fiber, Vitamin A and E
C. Vitamin A, beta carotene, fiber, Vitamin E and C
D. beta carotene, other carotenoids, Vitamin A and E
73. This text as a whole suggests that eating sweet potatoes can help______.
A. cut your risk of stroke and heart disease
B. protect against breast, lung and stomach cancers
C. protect against ailments ranging from cataracts to cancers
D. you stay healthy and reduce your risk of life-shortening diseases
74. “ This vitamin pill in an orange jacket” in the passage refers to______.
A. sweet potato B. vitamin C pill
C. vitamin E pill D. beta carotene
75. The best title of this passage might be______.
A. On sweet potatoes B. The vitamin superstar
C. Beta carotene and vitamins D. Diet and disease
科目：高中英语 来源： 题型：阅读理解
阅读理解
(A)
Every object tells a story. Even the most ordinary objects can present to us powerful images. Sometimes it is the ordinary nature of these objects that actually makes them so extraordinary. Such is the case with an old leather shoe in a museum in Alaska. At first glance it does not look like much. It is a woman’s shoe of a style popular in the 1890s. But what is unique(独特的) about this shoe is where it was found. It was discovered on the Checkout Pass, the famous trail used by the people seeking gold in Alaska. Who it belonged to or why it was left there is not known. Was it perhaps dropped by accident as the woman climbed up the 1500 stairs carved outface? Or did she throw away goods that she didn’t need in order to travel lighter?
Over 100, 000 people with “gold fever” made this trip hoping to become millionaires. Few of them understood that on their way they would have to cross a harsh wildness. Unprepared for such a dangerous journey, many died of starvation and exposure to the cold weather.
The Canadian government finally started requiring the gold seekers to bring one ton of supplies with them. This was thought to be enough for a person to survive for one year. They would carry their supplies in backpacks(背包) each weighing up to fifty pounds; it usually took at least 40 trips to get everything to the top and over the pass. Whoever dropped the shoe must have been a brave and determined woman. Perhaps she was successful and made it to Alaska. Perhaps she had to turn back in defeat. No one will ever know for sure, but what we do know is that she took part in one of the greatest adventures in the 19th century.
1. The ordinary woman’s leather shoe is considered unusual because _______.
A. it was an important clue to life in the past B. it was found on a famous trail
C. it at one time belonged to a VIP D. it was a fashionable shoe at that time
2. According to this passage, many people who went to Alaska _______.
A. eventually became millionaires B. brought with them many shoes
C. had conflicts with the Eskimos D. were not properly equipped
3. The Canadian government made gold seekers bring one year’s supplies with them so that _______.
A. they would not die of hunger and cold
B. the army would have enough food for fighting a war
C. they would change these goods with the Eskimos
D. the supplies would make Alaska rich
4. No matter what happened to the woman who owned the shoe, _______.
A. she must have lived a happy life
B. she certainly dropped the shoe on purpose
C. her adventurous spirit is definitely admired
D. her other shoes were equally fashionable
(B)
Listen carefully, working people, we would like to tell you something that could save your precious time and money! Best of all, it is free!
It’s “no”.
What do you ask? We’ll say it again: “No”.
Sweet and simple “no”.
Say “no” at your office and see how quickly that pile of work on your desk disappears.
“Saying ‘no’ to others means you are saying ‘yes’ to yourself, ” said Leslie Charles, a professional speaker from East Lansing, Michigan.
“Time is precious. People are spending money buying time. And yet we are willing to give up our time because we can’t say ‘no’.”
Susie Watson, a famous writer, said people who always say “yes” need to say “no” without guilt(内疚)or fear of punishment. “I would rather have someone give me a loving ‘no’ than an obligated(强制的) ‘yes’, ” she said.
Susie Watson says she feels “no” obligation to give an explanation when she says “no” either socially or professionally. Does she feel guilty about it? “Not at all, ” said Watson, who is director of advertising and public relations at Timex Corp in Middlebury, Conneticut. “Most people are afraid of saying ‘no’… My advice is to say ‘yes’ only if you don’t mean ‘no’.”
Watson said “no” is the most effective weapon against wasting time. “Every year there are more demands on your time… Other people are happy to use up your time, ” Watson said. Time saving appears to be “no’s” greatest friend.
“No” can be your new friend, a powerful tool to take back your life. “No” may even take you further in the business world than “yes”.
“No” is power and strength. “No” now seems completely correct. “Saying ‘no’ isn’t easy. But finally it’s greatly liberating,” Charles said. But, he added, a “no” project needs to be worked on every day because it is hard to change long-term habit.
But, he also warns: “Don’t go to extremes. Don’t find yourself saying ‘no’ to everything. In return you should learn to hear ‘no’.”
5. The sentence “Saying ‘yes’ to yourself” means _______.
A. you can have more time to play with others
B. you needn’t care about other’s feeling if you are happy
C. you are selfish and treat others rudely
D. you can deal with your business as you have planned
6. When you say “no” to others you should say it in a _______.
A. secret way B. polite way
C. proud way D. guilty way
7. In Watson’s opinion, people can save much time on condition that _______.
A. they say “no” at a suitable time
B. they say “no” as much as possible
C. they are afraid of saying “no”
D. they make others angry at them
8. If a person says “no” to everything, the result he or she receive may be that he or she _______.
A. enjoys a wonderful life B. makes a lot of money
C. faces difficulty in life D. forgets to say “yes” in the end
(C)
A characteristic of American culture that has become almost a tradition is to respect the self-made man — the man who has risen to the top through his own efforts, usually beginning by working with his hands. While the leader in business or industry or the college professor occupies a higher social position and commands greater respect in the community than the common laborer or even the skilled factory worker, he may take pains to point out that his father started life in America as a farmer or laborer of some sort.
This attitude toward manual(体力的) labor is now still seen in many aspects of American life. One is invited to dinner at a home that is not only comfortably but even luxuriously (豪华地) furnished and in which there is every evidence of the fact that the family has been able to afford foreign travel, expensive hobbies, and college education for the children; yet the hostess probably will cook the dinner herself, will serve it herself and will wash dishes afterward, furthermore the dinner will not consist merely of something quickly and easily assembled from contents of various cans and a cake or a pie bought at the nearby bakery. On the contrary, the hostess usually takes pride in careful preparation of special dishes. A professional man may talk about washing the car, digging in his flowerbeds, painting the house. His wife may even help with these things, just as he often helps her with the dishwashing. The son who is away at college may wait on table and wash dishes for his living, or during the summer he may work with a construction gang on a highway in order to pay for his education.
9. From paragraph 1, we can know that in America _________.
A. people tend to have a high opinion of the self-made man
B. people can always rise to the top through their won efforts
C. college professors win great respect from common workers
D. people feel painful to mention their fathers as labors.
10. According to the passage, the hostess cooks dinner herself mainly because _________.
A. servants in American are hard to get
B. she takes pride in what she can do herself
C. she can hardly afford servants
D. It is easy to prepare a meal with canned food
11. The expression “ wait on table” in the second paragraph means “_________”.
A. work in a furniture shop B. keep accounts for a bar
C. wait to lay the table D. serve customers in a restaurant
12. Which of the following may serve as the best title of the passage?
A. A Respectable Self-made Family B. American Attitude toward Manual Labor
C. Characteristics of American Culture D. The Development of Manual Labor
(D)
TODAY, Friday, November 12
JAZZ with the Mike Thomas Jazz Band at The Derby Arms. Upper Richmond Road West, Sheen.
DISCO Satin Sounds Disco. Free at The Lord Napier, Mort lake High St., from 8a. m. to 8p. m. Tel: 682—1158.
SATURDAY, November 13
JAZZ Lysis at The Bull’s Head, Barnes. Admission 60p.
MUSICAL HALL at The Star and Garter, Lower Richmond Road, Putney, provided by the Aba Daba Music Hall company. Good food and entertainment fair price. Tel: 789—6749.
FAMILY night out? Join the sing-along at The Black Horse. Sheen Road, Richmond.
JAZZ The John Bennett Big Band at The Bull’s Head, Barnes. Admission 80p.
THE DERBY ARMS, Upper Richmond Road West, give you Joe on the electric accordion(手风琴). Tel: 789—4536
SUNDAY, November 14
DISCO Satin Sounds Disco, free at The Lord Napier, Mort Lake High Street, from 8 a. m. to 8 p. m.
FOLK MUSIC at The Derby Arms. The Short Stuff and residents the Norman Chop Trio. Non-remembers 70p. Tel: 688—4626.
HEAVY MUSIC with Tony Simon at The Bull, Upper Richmond Road West, East Sheen.
THE DERBY ARMS, Upper Richmond Road West, give you Joe on the electric accordion.
13. Where and when can you hear the Mike Thomas Jazz Band?
A. At the Derby Arms on Friday.
B. At the Black Horse on Friday.
C. At the Star and Garter on Saturday.
D. At the Derby Arms on Sunday.
14. You want to enjoy the electric accordion on Saturday. Which telephone number do you have to ring to find out what time it starts?
A. 789—6749. B. 789—4536. C. 682—1158. D. 688—4626.
15. You want to spend the Saturday by joining the entertainment with your family. Where should you go?
A. Disco at The Lord Napier.
B. The sing-along at The Black Horse.
C. The electric accordion at The Derby Arms.
D. Jazz at The Bull’s Head.
16. You want to spend the same day at two different places and don’t want to cross any street. Which of the following is your best choice?
A. The sing-along at the Black Horse and Jazz at The Bull’s Head.
B. The sing-along at The Black Horse and Folk Music at The Derby Arms.
C. Folk Music at The Derby Arms and Heavy Music with Tony Simon at The Bull.
D. Musical Hal lat The Star ＆Garter and Disco at The Lord Napier.
(E)
With only about 1, 000 pandas left in the world, China is desperately trying to clone(克隆) the animal and save the endangered species(物种). That’s a move similar to what a Texas A & M University researchers have been undertaking for the past five years in a project called “Noah’s Ark”.
Noah’s Ark is aimed at collecting eggs, embryos(胚胎), semen and DNA of endangered animals and storing them in liquid nitrogen. If certain species should become extinct, Dr. Duane Kraemer, a professor in Texas A & M’s College of Veterinary Medicine, says there would be enough of the basic building blocks to reintroduce the species in the future.
It is estimated that as many as 2, 000 species of mammals, birds reptiles will become extinct in over 100 years. The panda, native only to China, is in danger of becoming extinct in the next 25 years.
This week, Chinese scientists said they grew an embryo by introducing cells from a dead female panda into the egg cells of a Japanese white rabbit. They are now trying to implant the embryo into a host animal.
The entire procedure could take from three to five years to complete.
“The nuclear transfer(核子移植) of one species to another is not easy, and the lack of available(capable of being used) panda eggs could be a major problem,” Kraemer believes. “They will probably have to do several hundred transfers to result in one pregnancy (having a baby). It takes a long time and it’s difficult, but this could be groundbreaking science if it works. They are certainly not putting any live pandas at risk, so it is worth the effort,” adds Kraemer, who is one of the leaders of the Project at Texas A& M, the first-ever attempt at cloning a dog.
“They are trying to do something that’s never been done, and this is very similar to our work in Noah’s Ark. We’re both trying to save animals that face extinction. I certainly appreciate their effort and there’s a lot we can learn from what they are attempting to do. It’s a research that is very much needed.”
17. The aim of “Noah’s Ark” project is to _______.
A. make efforts to clone the endangered pandas
B. save endangered animals from dying out
C. collect DNA of endangered animals to study
D. transfer the nuclear of one animal to another
18. According to Professor Kraemer, the major problem in cloning pandas would be the lack of _______.
A. available panda eggs B. host animals
C. qualified researchers D. enough money
19. The best title for the passage may be _______.
A. China’s Success in Pandas Cloning
B. The First Cloned Panda in the World
C. Exploring the Possibility to Clone Pandas
D. China —the Native Place of Pandas Forever
20. From the passage we know that _______.
A. Kraemer and his team have succeeded in cloning a dog
B. scientists try to implant a panda’s egg into a rabbit
C. Kraemer will work with Chinese scientists in clone researches
D. about two thousand of species will probably die out in a century
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科目：高中英语 来源：2012-2013学年广东省揭阳一中高一下学期期中考试英语试卷（带解析） 题型：填空题
请根据字面提示与句意，用必修3Unit1-5中所学新词、短语的适当形式将小题中的句子补充完整。
【小题1】I made an a_______ to him because I broke his bicycle.
【小题2】Dad gave us a lecture about our table m_______.
【小题3】Ancient people had different ways to explain how the world came into e_______.
【小题4】The journey took a_______ two weeks. Maybe longer, but I can’t be sure.
【小题5】The carpet m_______ 6 by 6 metres, so it has an area of 36 square metres.
【小题6】The new owners have tried to give the restaurant a more family-friendly _______(气氛).
【小题7】I’m sorry to bother you, but I have several questions to _______(咨询) you.
【小题8】Columbus discovered America but did not explore this _______(大陆).
【小题9】I'd like to _______(确认) our appointment at 3:30 p.m. Friday in your office.
【小题10】The author deals with the problem of _______(暴力) among teenagers in the first few chapters.
【小题11】Sir, you’re not allowed to enter the building if you don’t get our manager’s _______(permit).
【小题12】_______(forgive) does not change the past, but it does enlarge the future.
【小题13】A distant journey tests the _______(strong) of a horse and a long task proves the character of a man
【小题14】She was a quick learner and adapted to the new _______(surround) well.
【小题15】I found most of the characters in the play totally _______(believe), because they were not real..
【小题16】约翰无法解释他没来学校的原因。
John could not ______ ______ his absence from school.
【小题17】牛顿好奇苹果为何向下落而非向上飞。
Newton ______ ______ ______ what made the apple fall "downwards" instead of "upward".
【小题18】人们经常谈到怎样在工作与个人生活间保持平衡。
People often talk about how to ______ ______ ______ ______ work and personal life.
【小题19】定居温哥华以前，她是伦敦经营自己的古董店。
Before she ______ ______ in Vancouver, she had run her own antiques shop in London.
【小题20】您在本照相馆的每一张留影，都将给您带来温馨与甜蜜的回忆。
Every photo taken in this studio will ______ ______ ______ the warm and sweet past.
【小题21】Undoubtedly, exercise like walking has benefited many patients.
=" Undoubtedly," many patients ______ ______ ______ exercise like walking.
【小题22】--Have you got any idea ______ the party is to be held?
-- This Friday night. Do you know ______ Sandy knows it?
【小题23】We should learn ______ before a problem can be solved, it must be obvious ______ the problem itself is.
【小题24】______ the town is no longer ______ it used to be is very obvious.
【小题25】What makes me puzzled is ______ told him the news ______ the sports meeting was put off.
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科目：高中英语 来源：2015届广东省高一下学期期中考试英语试卷（解析版） 题型：单词拼写
请根据字面提示与句意，用必修3Unit1-5中所学新词、短语的适当形式将小题中的句子补充完整。
1.I made an a_______ to him because I broke his bicycle.
2.Dad gave us a lecture about our table m_______.
3.Ancient people had different ways to explain how the world came into e_______.
4.The journey took a_______ two weeks. Maybe longer, but I can’t be sure.
5.The carpet m_______ 6 by 6 metres, so it has an area of 36 square metres.
6.The new owners have tried to give the restaurant a more family-friendly _______(气氛).
7.I’m sorry to bother you, but I have several questions to _______(咨询) you.
8.Columbus discovered America but did not explore this _______(大陆).
9.I'd like to _______(确认) our appointment at 3:30 p.m. Friday in your office.
10.The author deals with the problem of _______(暴力) among teenagers in the first few chapters.
11.Sir, you’re not allowed to enter the building if you don’t get our manager’s _______(permit).
12._______(forgive) does not change the past, but it does enlarge the future.
13.A distant journey tests the _______(strong) of a horse and a long task proves the character of a man
14.She was a quick learner and adapted to the new _______(surround) well.
15.I found most of the characters in the play totally _______(believe), because they were not real..
16.约翰无法解释他没来学校的原因。
John could not ______ ______ his absence from school.
17.牛顿好奇苹果为何向下落而非向上飞。
Newton ______ ______ ______ what made the apple fall "downwards" instead of "upward".
18.人们经常谈到怎样在工作与个人生活间保持平衡。
People often talk about how to ______ ______ ______ ______ work and personal life.
19.定居温哥华以前，她是伦敦经营自己的古董店。
Before she ______ ______ in Vancouver, she had run her own antiques shop in London.
20.您在本照相馆的每一张留影，都将给您带来温馨与甜蜜的回忆。
Every photo taken in this studio will ______ ______ ______ the warm and sweet past.
21.Undoubtedly, exercise like walking has benefited many patients.
=" Undoubtedly," many patients ______ ______ ______ exercise like walking.
22.--Have you got any idea ______ the party is to be held?
-- This Friday night. Do you know ______ Sandy knows it?
23.We should learn ______ before a problem can be solved, it must be obvious ______ the problem itself is.
24.______ the town is no longer ______ it used to be is very obvious.
25.What makes me puzzled is ______ told him the news ______ the sports meeting was put off.
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