When you think of a jungle adventure, what comes to mind? Are they gorgeous birds flying through the air or monkeys jumping through the forest? Do you think of plants? Probably not. After all, plants aren’t the most exciting living things in the world. They just sit there and absorb water and nutrients from the soil and the sun. But actually there are also some plants that eat insects and even small animals from time to time. We call these unusual things carnivorous(食肉性) plants. Although most carnivorous plants eat small insects, larger carnivorous plants in some hot and wet areas have been known to capture rats, birds, and frogs.
One carnivorous plant many people are familiar with is the Venus flytrap. Its unique “jaws” will function when flies and other small insects touch it. Once its jaws close on its victim, it produces a chemical substance that breaks down the insect and absorbs the insect’s nutrients.
There are several other examples of carnivorous plants. For example, some plants can catch insects with their leaves, which are like a tall narrow wineglass, while some trap their victims with sticky tentacles(触手). And some growing in ponds and streams absorb their victims like underwater cleaners. Carnivorous plants tend to grow in areas where the soil is very thin and lacks necessary nutrients. These plants must find other sources for the nutrients they need.
Trapping and eating insects allows these unique plants to survive. Unfortunately, human and environmental factors continue to threaten the limited environments where you can find wild carnivorous plants.
Still for many people, the thought of a plant eating an animal seems very strange. In fact, more than one person has turned the idea into a scary story or movie. Carnivorous plants don’t pose any danger to humans, though. Unless you’re the size of a tiny insect, you don’t have to worry about falling prey to a Venus flytrap.
1.What can we learn about the Venus flytrap?
A. It produces a special smell to attract insects.
B. It is the most important carnivorous plant.
C. It catches insects with its unique “jaws”.
D. It is a kind of poisonous plant.
2.Why do carnivorous plants hunt animals for food?
A. They try to reduce the harmful insects. B. They help keep the balance of nature.
C. They need some nutrients to survive. D. They enjoy the taste of animals.
3.What’s the challenge faced by carnivorous plants?
A. Trapping and eating them from human beings. B. Poorer environments to live in.
C. Threats from bigger animals. D. Limited choices of food.
4.What can be the best title for the passage?
A. Human’s influence towards insects B. Potential dangers in the jungle
C. Plants that eat living things D. Various survival skills of plants
高三英语阅读理解中等难度题
When you think of a jungle adventure, what comes to mind? Are they gorgeous birds flying through the air or monkeys jumping through the forest? Do you think of plants? Probably not. After all, plants aren’t the most exciting living things in the world. They just sit there and absorb water and nutrients from the soil and the sun. But actually there are also some plants that eat insects and even small animals from time to time. We call these unusual things carnivorous(食肉性) plants. Although most carnivorous plants eat small insects, larger carnivorous plants in some hot and wet areas have been known to capture rats, birds, and frogs.
One carnivorous plant many people are familiar with is the Venus flytrap. Its unique “jaws” will function when flies and other small insects touch it. Once its jaws close on its victim, it produces a chemical substance that breaks down the insect and absorbs the insect’s nutrients.
There are several other examples of carnivorous plants. For example, some plants can catch insects with their leaves, which are like a tall narrow wineglass, while some trap their victims with sticky tentacles(触手). And some growing in ponds and streams absorb their victims like underwater cleaners. Carnivorous plants tend to grow in areas where the soil is very thin and lacks necessary nutrients. These plants must find other sources for the nutrients they need.
Trapping and eating insects allows these unique plants to survive. Unfortunately, human and environmental factors continue to threaten the limited environments where you can find wild carnivorous plants.
Still for many people, the thought of a plant eating an animal seems very strange. In fact, more than one person has turned the idea into a scary story or movie. Carnivorous plants don’t pose any danger to humans, though. Unless you’re the size of a tiny insect, you don’t have to worry about falling prey to a Venus flytrap.
1.What can we learn about the Venus flytrap?
A. It produces a special smell to attract insects.
B. It is the most important carnivorous plant.
C. It catches insects with its unique “jaws”.
D. It is a kind of poisonous plant.
2.Why do carnivorous plants hunt animals for food?
A. They try to reduce the harmful insects. B. They help keep the balance of nature.
C. They need some nutrients to survive. D. They enjoy the taste of animals.
3.What’s the challenge faced by carnivorous plants?
A. Trapping and eating them from human beings. B. Poorer environments to live in.
C. Threats from bigger animals. D. Limited choices of food.
4.What can be the best title for the passage?
A. Human’s influence towards insects B. Potential dangers in the jungle
C. Plants that eat living things D. Various survival skills of plants
高三英语阅读理解中等难度题查看答案及解析
What comes into your mind when you think about robots? Do you imagine armies of evil metal monsters planning to take over the world? Or, perhaps of mechanical men who have been created as guards or soldiers by a mad genius? Or maybe you think of man- like robots who act, think, and look like human beings. In fact robots like these have more to do with science fiction films than with real life. In the real world robots are machines that do jobs which otherwise have to be done by people. Robots either operate by themselves or under the control of a person.
In a car factory, for example, robot machinery can put together and paint car bodies. On the sea bed remotecontrolled（遥控）underwater machines with mechanical arms can perform tasks too difficult for divers. Robot spacecraft can explore the solar system and send back information about planets and stars.
Many robots have computer brains. Some robots are fitted with cameras , sensors, and microphones which enable them to see, to feel, and to hear. And some robots can even produce electronic speech.
All this does not mean that a robot can think and behave like a human being. Present day robots have to be programmed with a good deal of information before they can carry out even simple tasks.
44．Robots in real life________.
A. can behave like human beings B. have the ability to control the world
C. can think by themselves D. can help us with a lot of work
45．According to this article, which of the following is not true about robots in the real world?
A. Some robots are as creative as artists. B. Some robots can help manufacture cars.
C. Some robots can see and hear. D. Some robots can explore outer space.
46．Robots can perform many tasks for man because________.
A. they have intelligence B. they are supplied with computer programs
C. they can imitate human beings D. they have the ability to learn new things
47．The robots in science fiction films and those in real life differ mainly in________.
A. mentality B. appearance C. material D. size
高三英语阅读理解简单题查看答案及解析
Poverty is not first thing that comes to mind when you think of Japan．After all, there are no
children begging on the streets in major cities here．You do not often see Japanese citizens publicly letting out their complaints over the country’s economic decline．But senior government researcher Aya Abe says Japan has the fourth highest rate of child poverty among developed countries．
She says she sees that poverty in schools where students admit to only bathing once a
week．Some cannot afford to buy pencils for class．
“They may not be on the streets begging or they may not be turning into criminals,but it’s
there．It’s just that we have to open our eyes and see,” Abe said．
Abe owes the increase in child poverty to the country’s changing demographics（人口统计）,
struggling economy and high social security premiums（保险费）．She says fewer people live in three-generation households, where the parents and grandparents work．The number of single mothers has increased．The salary for young fathers has declined with the economic downturn．Social security premiums have increased in the last 20 years, putting families on the edge of poverty．
Abe says studies conducted by the Organization for Economic Cooperation and Development
（OECD ） point to rising poverty in Japan before the global economic crises in 2008．But the Japanese government and the public refused to acknowledge it until then partly because of the shame associated with poverty．
“It was very unpopular for Japanese media to say anything about Japanese poverty,” said
Abe．“Even though OECD Japan announced it in Japanese, Japanese media didn’t make it into the articles．”
Abe says new Prime Minister Yukio Hatoyama has taken one important step to help alleviate
（缓解） the problem．Next year, his Democratic Party of Japan plans to double monthly child care allowances given to families．
But Abe wants the government to expand its financial help even more．She wants it to simplify
the process to apply for public assistance and provide educational grants for students struggling to pay for tuition at high schools and colleges．The country now only offers loans．
Abe also says the government must act quickly because she says the problem will only get
worse in the next few years．
1.The passage is intended to _______．
A．report the result of the studies conducted by OECD
B．tell us about the increase in Japanese child poverty
C．prove that Japan is no longer a developed country
D．introduce Aya Abe, a senior government researcher
2.It seems to be hard to associate Japan with poverty because _______．
A．no children are seen begging in the streets of main cities in Japan
B．its citizens never complain about the country’s economic decline
C．it is one of the few wealthiest countries in the world
D．its government and public refused to acknowledge it
3.According to Abe, several things contribute to the rising child poverty except_______．
A．high social security premiums
B．the increase of the number of single mothers
C．the decrease of the salary for young fathers
D．the expansion of three-generation households
4.Why was it unpopular for Japanese media to say anything about Japanese poverty?
A．The Japanese public didn’t think it true．
B．It was forbidden by the Japanese government．
C．The Japanese public regarded it shameful to be poor．
D．OECD Japan had already announced it in Japanese．
5.Which of the following is NOT the author’s suggestion for alleviating this problem?
A．Doubling monthly child care allowances given to families．
B．Expanding government’s financial help even more．
C．Providing educational grants for poor students．
D．Simplifying the process to apply for public assistance．
高三英语阅读理解困难题查看答案及解析
Poverty is not first thing that comes to mind when you think of Japan. After all, there are no children begging on the streets in major cities here. You do not often see Japanese citizens publicly letting out their complaints over the country’s economic decline. But senior government researcher Aya Abe says Japan has the fourth highest rate of child poverty among developed countries.
She says she sees that poverty in schools where students admit to only bathing once a week. Some cannot afford to buy pencils for class.
“They may not be on the streets begging or they may not be turning into criminals, but it’s there. It’s just that we have to open our eyes and see,” Abe said.
Abe owes the increase in child poverty to the country’s changing demographics(人口统计), struggling economy and high social security premiums(保险费). She says fewer people live in three-generation households, where the parents and grandparents work. The number of single mothers has increased. The salary for young fathers has declined with the economic downturn. Social security premiums have increased in the last 20 years, putting families on the edge of poverty.
Abe says studies conducted by the Organization for Economic Cooperation and Development (OECD ) point to rising poverty in Japan before the global economic crises in 2008. But the Japanese government and the public refused to acknowledge it until then partly because of the shame associated with poverty.
“It was very unpopular for Japanese media to say anything about Japanese poverty,” said Abe. “Even though OECD Japan announced it in Japanese, Japanese media didn’t make it into the articles.”
Abe says new Prime Minister Yukio Hatoyama has taken one important step to help alleviate (缓解) the problem. Next year, his Democratic Party of Japan plans to double monthly child care allowances given to families.
But Abe wants the government to expand its financial help even more. She wants it to simplify the process to apply for public assistance and provide educational grants for students struggling to pay for tuition at high schools and colleges. The country now only offers loans.
Abe also says the government must act quickly because she says the problem will only get worse in the next few years.
1. The passage is intended to _________.
A. report the result of the studies conducted by OECD
B. tell us about the increase in Japanese child poverty
C. prove that Japan is no longer a developed country
D. introduce Aya Abe, a senior government researcher
2. It seems to be hard to associate Japan with poverty because _______.
A. no children are seen begging in the streets of main cities in Japan
B. its citizens never complain about the country’s economic decline
C. it is one of the few wealthiest countries in the world
D. its government and public refused to acknowledge it
3. According to Abe, several things contribute to the rising child poverty except________.
A. high social security premiums
B. the increase of the number of single mothers
C. the decrease of the salary for young fathers
D. the expansion of three-generation households
4. Why was it unpopular for Japanese media to say anything about Japanese poverty?
A. The Japanese public didn’t think it true.
B. It was forbidden by the Japanese government.
C. The Japanese public regarded it shameful to be poor.
D. OECD Japan had already announced it in Japanese.
5. Which of the following is NOT the author’s suggestion for alleviating this problem?
A. Doubling monthly child care allowances given to families.
B. Expanding government’s financial help even more.
C. Providing educational grants for poor students.
D. Simplifying the process to apply for public assistance.
高三英语阅读理解简单题查看答案及解析
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Senior citizens are the first to come to our mind when you think of hearing loss, but in a recent report, hearing professionals worry teenagers will soon outnumber aging adults 1. it comes to living with hearing loss.
The rise in popularity of personal audio devices from iPods to smart phones has had dangerous effect on the ears of those who use them most, teenagers! A research 2. (conduct) by the World Health Organization finds that nearly 50% of teens 3. (fall) into the habit of exposing themselves to unsafe levels of sound so far.
A sound is considered unsafe when it goes beyond 85 decibels (分贝). At that level, it takes just 8 hours of listening over your lifetime to cause damage. The louder the sound is, the 4. (little) time it takes to cause damage. Because hearing loss is 5. (typical) considered a health problem for the elderly, it is difficult to convince already stubborn teenagers that they really are doing damage 6. their ears.
Young adults 7. have been exposed to loud noise over a period of time may have some hearing loss symptoms. Their 8. (able) to learn is compromised, and they may have difficulty developing social skills.
In an effort to help teens better protect their hearing, we suggest 9. (set) volume limits on personal audio devices. 10. is also good to limit the amount of time exposed to noise and to take listening breaks to give the ears a rest.
高三英语语法填空简单题查看答案及解析
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Senior citizens are the first to come to our mind when you think of hearing loss, but in a recent report, hearing professionals worry teenagers will soon outnumber aging adults 1. it comes to living with hearing loss.
The rise in popularity of personal audio devices from iPods to smart phones has had dangerous effect on the ears of those who use them most, teenagers! A research 2. (conduct) by the World Health Organization finds that nearly 50% of teens 3. (fall) into the habit of exposing themselves to unsafe levels of sound so far.
A sound is considered unsafe when it goes beyond 85 decibels (分贝). At that level, it takes just 8 hours of listening over your lifetime to cause damage. The louder the sound is, the 4. (little) time it takes to cause damage. Because hearing loss is 5. (typical) considered a health problem for the elderly, it is difficult to convince already stubborn teenagers that they really are doing damage 6. their ears.
Young adults 7. have been exposed to loud noise over a period of time may have some hearing loss symptoms. Their 8. (able) to learn is compromised, and they may have difficulty developing social skills.
In an effort to help teens better protect their hearing, we suggest 9. (set) volume limits on personal audio devices. 10. is also good to limit the amount of time exposed to noise and to take listening breaks to give the ears a rest.
高三英语语法填空简单题查看答案及解析
阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
When you think of robots, what is the first thing that comes to your mind? Do you think of science fiction movies like Star Wars, 1. robots of all shapes and sizes are part of daily life? Robots were once just a product of fiction. The word itself comes from the play Rossum’s Universal Robots, 2.(write) in 1920 by Karel Capek.
Today most robots don’t look human. They appear in many forms and 3. (program) to perform a wide variety of things, from working in factories 4. exploring the surface of Mars. But there is a surprising problem in the world of robots: What humans find easy is 5.(extreme) complicated for a robot. For example, picking up clothes in a messy room is simple for humans, 6. it is difficult for robots to do that. 7. problem is programming a robot to pick up some objects of different shapes and sizes without damaging them.
It turns out that one of 8.(difficult) things to improve in robots is their flexibility. Exciting 9.(develop) in making human-like hands and legs are underway. But the biggest advancements are to teach robots to guess what they can do and 10. they help us with daily tasks.
高三英语语法填空中等难度题查看答案及解析
When people think of the unique characteristics of Beijing the hutong style always comes to mind.It is no exaggeration(夸张) to say within hutong lives the city's history.
The word hutong was borrowed from the Mongolian word to mean “water well” about 700 years ago.Later it referred to a place where people live.Hutong we see today are made up of small lanes formed by walls of siheyuan.They were built during the Yuan, Ming and Qing dynasties.
When the People's Republic of China was founded in 1949, there were more than 3,000 hutong.Most of the city's population lived in this traditional housing.But with the modernization of the city in the 1980s and early 1990s, many hutong were pulled down to build roads, skyscrapers and modern houses.
The government has recognized the importance of hutong to Chinese cultural heritage(文化遗产)．In 2002, Beijing listed 40 protected historical zones and increased its efforts to restore some key relics and older streets in the city.Nearly 500 hutong have survived.
Hutong that still exist are like oases(绿洲) of calm surrounded by the noisy city.Walking through them, it's common to see groups of elderly citizens sitting together playing cards, mahjong or Chinese chess.In the early mornings and evenings, they gather to practice traditional forms of exercise such as taijiquan as well as dancing and singing folk songs or Peking Opera.Hutong have become a museum of Beijing's folk customs and history.
1.What is the original meaning of the word hutong?
A．Small lanes. B．Water well.
C．Siheyuan. D．A traditional house.
2.What does the phrase “pull down” mean in Paragraph 3?
A．Replace. B．Destroy.
C．Restore. D．Establish.
3.According to the author, what is the importance of hutong to Chinese cultural
heritage?
A．It is a traditional housing style of Beijing.
B．Hutong have become a museum of Beijing's folk customs and history.
C．It is a good place for the elderly citizens to play cards, mahjong or Chinese
chess.
D．Hutong are like oases of calm of Beijing.
4.According to the passage, which of the following is FALSE?
A．Hutong style is one of the unique characteristics of Beijing.
B．In 2002, Beijing listed 40 protected historical zones.
C．Beijing decreased its efforts to restore some key relics and older streets in the
city.
D．Hutong have become a museum of Beijing's folk customs and history.
高三英语阅读理解中等难度题查看答案及解析
Furniture and flooring usually come to mind when we think of ways to use bamboo. Not many of us, ________, think of bamboo clothing.
| A．therefore | B．thus | C．though | D．meanwhile |
高三英语单项填空简单题查看答案及解析
When we hear of dangerous diseases, cancer and heart disease are often what first comes to mind． Recently, a virus (病毒) called Ebola has reappeared in Guinea (a country in West Africa), killing 62 people so far． It leads to viral hemorrhagic fever, which is characterized by high fever and internal bleeding etc, Ebola can kill 90% of those infected, especially in underdeveloped societies like those in Africa.
Ebola is named after the Ebola River, where it was first discovered in 1976．There are five different types of the Ebola virus, each named after where they first happened: Sudan, Ivory Coast, Restoon, Bundibugyo, and Zaire．The deadliest of the five, Zaire, was responsible for the 2012 outbreak, and is believed to be attacking Guinea.
Ebola is naturally found in fruit bats (果蝠), which pass on the virus to other animals by biting or sucking on (吮吸) their blood．Humans who are suffering from the Ebola infection might have touched the bodily fluids (液体) of the infected animals．Once infected, a human becomes a carrier of the deadly virus.
Since we live in an interconnected world, where the situation in one country can affect us all, the influences of Ebola are huge: damaging trade relations, affecting foreign visitors, and weakening entire countries．Already the Guinea virus is spreading fast with a few cases spotted in Conakry — the capital of Guinea, far away from the origin of the virus．It is feared that the disease may have already reached neighboring Liberia and Sierra Leone, too.
Unfortunately, there are no disease-specific treatments for Ebola．Healthcare workers only supply the infected people with water to keep them in good condition．Since there have been many cases of nurses catching the disease from patients, they are forced to wear strict protective clothes, and in some cases, not even allowed to get close to the affected．The fact that there is no cure for the Ebola virus is what makes the outbreak a challenging one to control.
1.The news of Ebola in Guinea is mentioned to ________.
A． make a brief summary
B． introduce the topic of the text
C． compare Ebola with cancer
D． show the latest study of viruses
2.What can we learn about Ebola?
A． It is a newly discovered virus.
B． It is the most dangerous virus in the world.
C． It was named after where it first happened.
D． It could cause immediate death for anyone infected.
3.What is mainly described in Paragraph 3?
A． What the Ebola virus is.
B． The influences of Ebola.
C． The treatments for Ebola.
D． How the Ebola virus spreads.
4.Which of the following does the author probably agree with?
A． Ebola is a highly infectious virus.
B． Ebola is now very common in Guinea.
C． Those with a fever must be infected by Ebola.
D． Females are more easily to be infected by Ebola.
高三英语阅读理解中等难度题查看答案及解析