Coffee is one of the most popular drinks throughout the world today. In fact, according to some estimates, over 30% of all adults in the world drink coffee at least once a day on the average. Coffee contains a kind of drug called caffeine. Caffeine is a chemical that stimulates (刺激) the nerves of the body. Drinking coffee tends to make people a little bit more awake―at least for a short time―because of this stimulating effect on the nervous system. A cup of coffee has, on the average, about 3% caffeine in it.
One story of the discovery of the coffee plant relates to this effect of caffeine. According to the story, coffee was discovered in East Africa. The story says that coffee was first found by a goat farmer named Kaldi. This was about the year 850. Kaldi was leading his animals through the mountains and the goats were stopping repeatedly to eat the plants near the path. Suddenly, some of the goats started jumping up and down in a very strange way. Kaldi figured out that the goats were acting this way because of the plants they were eating. Kaldi himself tried eating some of the green beans (豆荚) that the goats had been eating. He, too, felt the stimulating effect of the beans. Kaldi wanted to prove what had happened, so he picked some of the beans and took them back to the village, where he told his story.
The green bean got the name "Kaffa" and later "coffee" because the beans were discovered in a place called Kaffa in Africa. Then for years, people used to eat a few of the green Kaffa beans when they were in the mountains and needed extra energy to do their work. It was later found that the coffee beans could be picked and then dried until they turned brown, and then they could be stored. If the beans were dried and stored, they could be used at any time.
1.What is the purpose of drinking coffee?
A. To become more awake. B. To become more healthy.
C. To become more happy. D. To become more clever.
2.How did the goats react after eating the plants?
A. They fell asleep.
B. They could not find their way home.
C. They started jumping up and down.
D. They wanted to eat more.
3.Why did the green bean get the name "Kaffa"?
A. Because Kaldi loved his home village very much.
B. Because Kaldi's goats loved the green bean very much.
C. Because the beans were discovered in a place by this name.
D. Because the beans could be picked and dried.
高三英语阅读理解中等难度题
Coffee is one of the most popular drinks throughout the world today. In fact, according to some estimates, over 30% of all adults in the world drink coffee at least once a day on the average. Coffee contains a kind of drug called caffeine. Caffeine is a chemical that stimulates (刺激) the nerves of the body. Drinking coffee tends to make people a little bit more awake―at least for a short time―because of this stimulating effect on the nervous system. A cup of coffee has, on the average, about 3% caffeine in it.
One story of the discovery of the coffee plant relates to this effect of caffeine. According to the story, coffee was discovered in East Africa. The story says that coffee was first found by a goat farmer named Kaldi. This was about the year 850. Kaldi was leading his animals through the mountains and the goats were stopping repeatedly to eat the plants near the path. Suddenly, some of the goats started jumping up and down in a very strange way. Kaldi figured out that the goats were acting this way because of the plants they were eating. Kaldi himself tried eating some of the green beans (豆荚) that the goats had been eating. He, too, felt the stimulating effect of the beans. Kaldi wanted to prove what had happened, so he picked some of the beans and took them back to the village, where he told his story.
The green bean got the name "Kaffa" and later "coffee" because the beans were discovered in a place called Kaffa in Africa. Then for years, people used to eat a few of the green Kaffa beans when they were in the mountains and needed extra energy to do their work. It was later found that the coffee beans could be picked and then dried until they turned brown, and then they could be stored. If the beans were dried and stored, they could be used at any time.
1.What is the purpose of drinking coffee?
A. To become more awake. B. To become more healthy.
C. To become more happy. D. To become more clever.
2.How did the goats react after eating the plants?
A. They fell asleep.
B. They could not find their way home.
C. They started jumping up and down.
D. They wanted to eat more.
3.Why did the green bean get the name "Kaffa"?
A. Because Kaldi loved his home village very much.
B. Because Kaldi's goats loved the green bean very much.
C. Because the beans were discovered in a place by this name.
D. Because the beans could be picked and dried.
高三英语阅读理解中等难度题查看答案及解析
Coffee is one of the most popular drinks around the world. 1. Experts think that there are more flavors of coffee than there are of wine. Coffee contains caffeine, something that raises our awareness, keeps us from falling asleep or simply gives us 8 kick in the morning or after lunch.
2.For a long time doctors have told people not to drink too much coffee, because it may lead to heart problems, high blood pressure, and headaches.
Scientists have now found out that it is the quality of coffee and the way it is made that hold the key to our health. 3. Among other things, this is linked to the consumption of a strong coffee. Experts also point out that different roasts and types of coffee beans have different effects on our health. Milk and sugar change the different levels of caffeine in a cup of coffee.
A new study by a Harvard research group says that there is no link between coffee and health problems. Drinking several cups of strong coffee a day is not connected with early death other heart diseases. Coffee has many advantages, as the new study suggests. While alcohol makes people sleepy and slow moving, coffee gives them energy. 4.
Although a lot still needs to be uncovered about coffee, it seems to reduce the risk of cancer and diabetes（糖尿病）．5. But reports show that people who drink coffee may develop Parkinson's disease later in life, or maybe not at all.
A. There are many different types of coffee.
B. Scientists ask people not to drink coffee at night.
C. Elderly people in Greece live longer than normal.
D. Doctors think that coffee may have a positive effect on our brain.
E. Sugar can change the different levels of caffeine in a cup of coffee.
F. However, food experts are still undecided on how healthy coffee is
G. Getting together for a cup of coffee also has a positive effect on relationships.
高三英语七选五中等难度题查看答案及解析
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中的两项为多余选项。
Coffee is one of the most popular drinks around the world. 1. Experts claim that there are more flavors of coffee than there are of wine. Coffee contains caffeine, an element (成分) that raises our awareness, keeps us from falling asleep or simply gives us a kick in the morning or after lunch.
2. For a long time doctors have told people not to drink too much coffee, because it may lead to heart problems, high blood pressure, insomnia (失眠) and headaches.
Scientists have now found out that it is the quality of coffee and the way it is brewed (冲泡) that holds the key to our health. 3. Among other things, this is linked to the consumption of a strong brew of coffee. Experts also point out that different roasts and types of coffee beans have different effects on our health.
A new study by a Harvard research group says that there is no link between coffee and health problems. 4. Doctors, however, warn against drinking too much coffee, as it can lead to stomach problems.
Coffee has many advantages, as the new study suggests. While alcohol makes people sleepy and slow-moving, coffee gives them energy. 5.
Although a lot still needs to be uncovered about coffee, it seems to reduce the risk of cancer and diabetes. Reports show that people who drink coffee may develop Parkinson’s disease later in life, or maybe not at all.
A. There are many different types of coffee.
B. Scientists ask people not to drink coffee at night.
C. Elderly people in Greece live longer than normal.
D. But experts are still undecided on how healthy coffee is.
E. Sugar can change the different levels of caffeine in a cup of coffee.
F. Drinking several cups of coffee a day is not connected with heart diseases.
G. Getting together for a cup of coffee also has a positive effect on relationships.
高三英语七选五中等难度题查看答案及解析
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Coffee is one of the most popular drinks around the world. 1. Experts claim that there are more flavors of coffee than there are of wine. Coffee contains caffeine, an element (成分) that raises our awareness, keeps us from falling asleep or simply gives us a kick in the morning or after lunch.
2. For a long time doctors have told people not to drink too much coffee, because it may lead to heart problems, high blood pressure, insomnia (失眠) and headaches.
Scientists have now found out that it is the quality of coffee and the way it is brewed (冲泡) that holds the key to our health. 3. Among other things, this is linked to the consumption of a strong brew of coffee. Experts also point out that different roasts and types of coffee beans have different effects on our health.
A new study by a Harvard research group says that there is no link between coffee and health problems. 4. Doctors, however, warn against drinking too much coffee, as it can lead to stomach problems.
Coffee has many advantages, as the new study suggests. While alcohol makes people sleepy and slow-moving, coffee gives them energy. 5.
Although a lot still needs to be uncovered about coffee, it seems to reduce the risk of cancer and diabetes. Reports show that people who drink coffee may develop Parkinson’s disease later in life, or maybe not at all.
A. There are many different types of coffee.
B. Scientists ask people not to drink coffee at night.
C. Elderly people in Greece live longer than normal.
D. But experts are still undecided on how healthy coffee is.
E. Sugar can change the different levels of caffeine in a cup of coffee.
F. Drinking several cups of coffee a day is not connected with heart diseases.
G. Getting together for a cup of coffee also has a positive effect on relationships.
高三英语七选五中等难度题查看答案及解析
Coffee is one of the world's most widely-enjoyed drinks. Now, a new research suggests that if you drink enough coffee, it might help you avoid certain kinds of cancer.
Dr. Mia Hashibe of the University of Utah School of Medicine was interested in the connection between coffee drinking and certain cancers of the head and neck. Researchers have looked into this before, but without reaching any firm conclusions. She said, "So this finding from our new study was quite a surprise. We didn't really have any expectation of which direction it could go into."
To sort out the confusion, Hashibe and her assistants used statistical (统计学 ) techniques to, in effect, make one big study out of the earlier smaller studies. She explained, "Thanks to the earlier studies, we have a lot more power than earlier studies that looked at this. And we included 4,000 cancer patients who have cancer of the mouth and throat. And then 9,000 controls, people who do not have cancer. '
Those studies--in Europe and the United States--found that people who drank a lot of coffee were less likely to develop cancers of the mouth and throat. "We saw a protective effect for drinking more than 4 cups of coffee per day," Hashibe said. "This was the 40 percent decrease in risk. We did not see the same effect for drinking three cups or less per day."
Mia Hashibe said there was a weak connection between cancer risk and drinking coffee without caffeine. And she and her assistants found no proof that drinking tea provided the same protection as drinking Coffee. Their research is published in the journal Cancer Epidemiology, Biomarkers & Prevention.
Hashibe says it is not clear how coffee might protect drinkers from certain cancers. "There are a few chemicals that are known to be antioxidants （抗氧化物）in coffee. So we are thinking perhaps they are playing some sort of protective role against several cancers."
1.This passage is probably taken from __
A. a literature book B. a travel journal
C. an old directory D. a medical magazine
2.Dr. Hashibe expected nothing of her research because __
A. it was impossible to get the desired result B. the research was much surprising in fact
C. no conclusions had been reached before D. the research team lacked faith in success
3.Which of the following might have something to do with the protection against mouth cancer?
A. Coffee without chemicals. B. Coffee without caffeine.
C. Four cups of tea a day. D. Antioxidants in coffee.
4.What do we know about Dr. Mia Hashibe and her research?
A. She knew for sure how coffee may affect drinkers.
B. She included 4,000 people without cancer in study.
C. She found an effect for three cups of coffee a day.
D. She based her research on several earlier studies.
5.What would be the best title for the text?
A. Drinking Coffee May Protect Some Cancers B. Drinking Coffee May Prevent Some Cancers
C. Drinking Coffee May Cure Some Caneers D. Drinking Coffee May Cause Some Cancers
高三英语阅读理解中等难度题查看答案及解析
Tea is one of the most popular1.(drink)in the world. You make it by pouring hot water over the2. (dry)leaves of a tea plant. For centuries people believed that tea could cure illnesses, and they used it as medicine. Today scientists know that tea contains chemicals that prevent cells from3.(die). Most teas have caffeine in them, a substance that makes you feel more active. Some people have problems drinking tea because it can cause 4.(sleepless).
The tea plant grows best in tropical and temperate places5.rain falls throughout the year. Teas can be grown from sea level6.about 2,000 metres, but the best quality grows in higher regions.
Tea 7.(come)from the leaves and buds of tea plants. Wild plants can be up to 9 metres high but on tea plantations(茶园)they 8.(cut)back to a bush of about a metre in height so that workers can pull the leaves 9.(easy). It takes a plant three to five years before it is ready for plucking(采摘).
A plucker can harvest about 20 kg of tea a day. on large tea plantations the leaves are harvested by machines, 10.the quality of tea is higher when the leaves are plucked by hand.
高三英语短文填空困难题查看答案及解析
Stephen Hawking is one of the most famous scientists in this century. He was born in 1942. He’s world well-known on space and time. Stephen was searching some very big questions, such as How did the universe begin? How will it end?
Stephen was a student at Oxford University. He studied math and science. Then, at the age of twenty, he became sick. He was so young, but the doctors said to his family, “He has only two more years to live.” As a matter of fact, the doctors were wrong – he didn’t die. He can’t walk but he uses a wheelchair. He can’t feed himself and get in or out of bed himself. But he refused to give in to the condition. He talks with the help of a computer. After Oxford, Stephen went to Cambridge University. Three years later, in 1965, he became a doctor of philosophy(哲学).
Because of his serious health problems, it was difficult for him to draw diagrams(图表) or to write. So he started to think in pictures. With this new way of thinking, he became one of the most famous scientists in the world. In 1981, he met the Pope(教皇) in Rome. They talked about his ideas. Then in 1988, he wrote his first important book, A Brief History of Time. It sold more than 5.5 million copies in 33 different languages. He was once invited to China, he impressed us with his self-confidence, humorous and witty conversation.
1.A Brief History of Time is ________.
A. a book which is well-known all over the word
B. a book about Rome’s history
C. Stephen’s talk collection with the Pope in Rome
D. Stephen’s talk collection with me in China
2.Stephen’s studies DO NOT relate to ________ according to the passage.
A. science B. math
C. philosophy D. art
3.The right order of Stephen’s main experiences in ________.
a. He went to Cambridge University.
b. He became very ill.
c. He wrote his first important book.
d. He met the Pope in Rome.
A. c-a-b-d B. a-b-c-d
C. b-a-d-c D. a-c-b-d
4.What does the underlined word “witty” mean?
A. Inspiring. B. Confident.
C. Intelligent. D. Funny.
高三英语阅读理解中等难度题查看答案及解析
Nowadays, in some western countries, coffee is ____ most popular drink, while tea comes ____ second.
| A．a; the | B．the; the | C．the; / | D．a; / |
高三英语单项填空困难题查看答案及解析
Sydney Trains is one of the most economical, reliable and convenient ways to travel throughout Sydney and its surrounds.
Our network, the NSW Trains Intercity, covers suburban Sydney and extends to the Hunter, Central Coast, Blue Mountains, Southern Highlands and South Coast regions.
The network is made up of several colour-coded lines. Trains from different lines can share the same platform, so check display screen and listen to announcements.
Ticket prices are generally based on the distance traveled. You can visit Transportnsw. Info for details.
Getting to the City
In Sydney, if you’re near a train station, you’re on your way to the city. Every rail line leads directly or indirectly to the City Circle. It’s the loop around the central business district of Sydney. Most City stations are underground so look out for the sign on street level.
Automatic ticket gates
Large stations have automatic gates for entry to, and exit from, the station. If you have an Opal card or a ticket which has a magnetic stripe (磁条) you must use the automatic gates. You may use the wide gate for wheelchair, pram or luggage access. Station staff will assist you.
Night Ride buses
Most trains do not operate between midnight and 4:00 a.m. For your convenience a special Night Ride bus service is available between these hours on most Sydney suburban lines.
Track work
In order for the tracks to the maintained, we sometimes have to replace train with buses, particularly at weekends. Please check the track work section for the latest service changes on your line.
1.How do travelers get more information about ticket prices?
A. They can go to the City Circle. B. They can visit a website.
C. They can check display screen. D. They can listen to announcements.
2.What service is offered to travelers in need at most big stations?
A. A free Opal card. B. Earlier entry to the station.
C. Help from station workers. D. A ticket with a magnetic stripe.
3.Which is the best convenient time to travel by Sydney Trains?
A. At midnight. B. On Sunday afternoon.
C. Between midnight and 4:00 a.m. D. At 6:00 p.m. on Wednesday.
高三英语阅读理解中等难度题查看答案及解析
Sydney Trains is one of the most economical, reliable and convenient ways to travel throughout Sydney and its surrounds.
Our network, the NSW Trains Intercity, covers suburban Sydney and extends to the Hunter, Central Coast, Blue Mountains, Southern Highlands and South Coast regions.
The network is made up of several color-coded lines. Trains from different lines can share the same platform, so check display screen and listen to announcements.
Ticket prices are generally based on the distance traveled. You can visit transportnsw. Info for details.
Getting to the City.
In Sydney, if you’re near a train station, you’re on your way to the city. Every rail line leads directly or indirectly to the City Circle. It’s the loop around the central business district of Sydney. Most City stations are underground so look out for the sign on street level.
Automatic ticket gates
Large stations have automatic gates for entry to, and exit from, the station. If you have an Opal card or a ticket which has a magnetic stripe you must use the automatic gates. You may use the wide gate for wheelchair, pram or luggage access. Station staff will assist you.
Night Ride buses
Most trains don’t operate between midnight and 4:00 a.m. So a special Night Ride bus service is available between these hours on most Sydney suburban lines.
Track work
In order for the tracks to the maintained, we sometimes have to replace train with buses, particularly at weekends, please check the track work section for the latest service alterations on your line.
1.To get more information about ticket prices, travelers had better________.
A. visit a website B. go to the City Circle
C. check display screen D. listen to announcements
2.What service is offered to travelers in need at most big stations?
A. A free Opal card B. Earlier entry to the station
C. A ticket with a magnetic stripe D. Help from station workers
3.Which is the best convenient time to travel by Sydney Trains?
A. At midnight. B. At 6:00 p.m. on Wednesday.
C. Between midnight and 4:00 a.m. D. On Sunday afternoon.
高三英语阅读理解中等难度题查看答案及解析