In 1985, a lionfish was caught off the coast of Florida. Now they can be found not only in the Atlantic Ocean but also in the Gulf of Mexico and the Caribbean Sea. And they are continuing to move south. Lionfish are native to the Indian and western Pacific Oceans. So how did they end up in the Atlantic? Scientists believe some pet owners abandoned their unwanted lionfish and poured them into the sea. Little did they know the trouble their actions would cause.
The Atlantic Ocean turned out to be a comfortable home for lionfish. Their venomous spines (毒刺) protect them from sharks and other fish. Female lionfish can spawn (产卵) every few days, producing as many as 2 million eggs per year. Other big fish would have competed with lionfish for food. But overfishing has removed many of these large fish. As a result, the fish have eaten so much that they have grown to be more than three times the size of their cousins in the Pacific and Indian Oceans. “They eat mostly fish,” says Stephanie Green, a scientist at Oregon State University.
All that eating has caused great changes. Scientists have found that when lionfish are present somewhere, many other fish, which are small enough for them to eat, disappear. Some of the fish they eat are greatly missed in their habitats. For example, parrotfish eat certain plants off corals (珊瑚), which allows corals to grow better. But they are now disappearing due to lionfish.
Scientists say lionfish are here to stay. But there are ways to deal with the problem. The key, says Green, is to keep lionfish numbers in check. In Florida, divers can now go through a special training program and get certified (授予合格证书) to catch lionfish in areas where fishing is not usually allowed. And a number of restaurants have added the fish to the menu. “It’s going to be a long-term battle, but the missing sea species will come back someday,” says Green.
1.What can we learn about lionfish?
A. Its population is growing very quickly.
B. All of them are almost the same size.
C. They eat other big fish and even sharks.
D. Most of them have gathered in the Atlantic.
2.Parrotfish were mentioned to show lionfish’s _____.
A. loneliness B. carelessness
C. weakness D. harmfulness
3.What is Stephanie Green’s attitude towards the battle against lionfish?
A. She doubts it.
B. She is hopeful of it.
C. She is worried about it.
D. She thinks it is against the law.
高二英语阅读理解中等难度题
In 1985, a lionfish was caught off the coast of Florida. Now they can be found not only in the Atlantic Ocean but also in the Gulf of Mexico and the Caribbean Sea. And they are continuing to move south. Lionfish are native to the Indian and western Pacific Oceans. So how did they end up in the Atlantic? Scientists believe some pet owners abandoned their unwanted lionfish and poured them into the sea. Little did they know the trouble their actions would cause.
The Atlantic Ocean turned out to be a comfortable home for lionfish. Their venomous spines (毒刺) protect them from sharks and other fish. Female lionfish can spawn (产卵) every few days, producing as many as 2 million eggs per year. Other big fish would have competed with lionfish for food. But overfishing has removed many of these large fish. As a result, the fish have eaten so much that they have grown to be more than three times the size of their cousins in the Pacific and Indian Oceans. “They eat mostly fish,” says Stephanie Green, a scientist at Oregon State University.
All that eating has caused great changes. Scientists have found that when lionfish are present somewhere, many other fish, which are small enough for them to eat, disappear. Some of the fish they eat are greatly missed in their habitats. For example, parrotfish eat certain plants off corals (珊瑚), which allows corals to grow better. But they are now disappearing due to lionfish.
Scientists say lionfish are here to stay. But there are ways to deal with the problem. The key, says Green, is to keep lionfish numbers in check. In Florida, divers can now go through a special training program and get certified (授予合格证书) to catch lionfish in areas where fishing is not usually allowed. And a number of restaurants have added the fish to the menu. “It’s going to be a long-term battle, but the missing sea species will come back someday,” says Green.
1.What can we learn about lionfish?
A. Its population is growing very quickly.
B. All of them are almost the same size.
C. They eat other big fish and even sharks.
D. Most of them have gathered in the Atlantic.
2.Parrotfish were mentioned to show lionfish’s _____.
A. loneliness B. carelessness
C. weakness D. harmfulness
3.What is Stephanie Green’s attitude towards the battle against lionfish?
A. She doubts it.
B. She is hopeful of it.
C. She is worried about it.
D. She thinks it is against the law.
高二英语阅读理解中等难度题查看答案及解析
A ship that sank off the coast of California decades ago was recently reconstructed in detail. The 3D digital model even included hundreds of sponges (海绵动物) that have gathered on the ship’s surface since it sank.
Named American Heritage, the supply ship sank in Santa Monica Bay on May 4, 1995, and for decades its exact location was unknown. Researchers with the Monterey Bay Aquarium Research Institute (MBARI) spotted a strange shape in that area in 2008. But it wasn’t until May 2018 that MBARI scientists identified its exact location and mapped the site in detail, showing what appeared to be a shipwreck (失事船只).
Even then, the identity of the shipwreck was uncertain. Yet another MBARI team revisited the location to do further exploration. They sent remotely operated vehicles (ROVs) and took photos of the damaged ship. Though it was covered with deep-sea sponges and other animals, the scientists were able to spot letters spelling out its name, confirming that the shipwreck was American Heritage.
As one of the MBARI scientists who found American Heritage, chief ROV pilot Knute Brekke had worked on the ship before. And he was on duty with the diving company American Pacific Marine — the owner of American Heritage — the night the ship began taking in water and eventually sank.
MBARI spokesperson Kim Fulton -Bennett said to Live Science about the discovery, “The model is not complete, as floating ropes and poor visibility kept the pilots from getting too close to the wreck. But the 3D reconstruction is detailed enough to show that American Heritage is now home to thousands of sponges. Shipwrecks often turn into the shelter for diverse communities of ocean life.”
1.What is the main idea of the text?
A.A valuable treasure was discovered.
B.Special sponges were found under sea.
C.3D model reconstructed a sunken ship.
D.A sunken ship was gotten out of water.
2.Which is the right order of the following events?
① Something strange was found in the area.
② ROVs were sent under sea to take photos.
③ A ship sank in Santa Monica Bay.
④ The identity of the ship was confirmed.
⑤ Scientists tried to locate the shipwreck.
A.②③⑤④① B.③①⑤②④
C.⑤③①④② D.④③①②⑤
3.What can we learn about Knute Brekke?
A.He was familiar with the sunken ship.
B.He was in charge of a diving company.
C.He was responsible for the rescue work.
D.He was the first one to witness the accident.
4.What’s Kim Fulton-Bennett’s attitude towards the 3D model?
A.Critical. B.Doubtful. C.Amazed. D.Objective.
高二英语阅读理解困难题查看答案及解析
In the fall of 1985, I was a bright¬-eyed girl heading off to Howard University, aiming at a legal career and dreaming of sitting on a Supreme Court bench somewhere. Twenty--one years later I am still a bright¬-eyed dreamer and one with quite a different tale to tell.
My grandma, an amazing woman, graduated from college at the age of 65. She was the first in our family to reach that goal. But one year after I started college, she developed cancer. I made the choice to withdraw from college to care for her. It meant that school and my personal dream would have to wait.
Then I got married with another dream: building my family with a combination of adopted and biological children. In 1999, we adopted our first son. To lay eyes on him was fantastic—and very emotional. A year later came our second adopted boy. Then followed son No.3. In 2003, I gave birth to another boy.
You can imagine how fully occupied I became, raising four boys under the age of 8! Our home was a complete zoo—a joyous zoo. Not surprising, I never did make it back to college full¬time. But I never gave up on the dream either. I had only one choice: to find a way. That meant taking as few as one class each semester.
The hardest part was feeling guilty about the time I spent away from the boys. They often wanted me to stay home with them. There certainly were times I wanted to quit, but I knew I should set an example for them to follow through the rest of their lives.
In 2007, I graduated from the University of North Carolina. It took me over 21 years to get my college degree!
I am not special, just single¬-minded. It always struck me that when you’re looking at a big challenge from the outside it looks huge, but when you’re in the midst of it, it just seems normal. Everything you want won’t arrive in your life on one day. It’s a process. Remember: little steps add up to big dreams.
1.Why did the author quit school in her second year of college?
A. She suffered from a serious illness.
C. She wanted to study by herself.
B. She decided to look after her grandma.
D. She fell in love and got married.
2.What can we learn about the author from Paragraphs 4 and 5?
A. She wanted to remain a full¬time housewife.
B. She was too confused to make a correct choice.
C. She was busy yet happy with her family life.
D. She ignored her guilty feeling for her sons.
3.What does the author mostly want to tell us in the last paragraph?
A. Every coin has two sides.
C. Failure is the mother of success.
B. Well begun, half done.
D. Little by little, one goes far.
4.Which of the following can best describe the author?
A. Ambitious and sensitive.
C. Caring and determined.
B. Innocent and single¬minded.
D. Honest and responsible.
高二英语阅读理解中等难度题查看答案及解析
In the fall of 1985, I was a bright-eyed girl heading off to Howard University, aiming at a legal career and dreaming of sitting on a Supreme Court bench somewhere. Twenty-one years later I am still a bright-eyed dreamer and one with quite a different tale to tell.
My grandma, an amazing woman, graduated from college at the age of 65. She was the first in our family to reach that goal. But one year after I started college, she developed cancer. I made the choice to withdraw from college to care for her. It meant that school and my personal dream would have to wait.
Then I got married with another dream: building my family with a combination of adopted and biological children. In 1999, we adopted our first son. To lay eyes on him was fantastic－and very emotional. A year later came our second adopted boy. Then followed son No.3. In 2003, I gave birth to another boy.
You can imagine how fully occupied I became, raising four boys under the age of 8! Our home was a complete zoo－a joyous zoo. Not surprising, I never did make it back to college fulltime. But I never gave up on the dream either. I had only one choice: to find a way. That meant taking as few as one class each semester.
The hardest part was feeling guilty about the time I spent away from the boys. They often wanted me to stay home with them. There certainly were times I wanted to quit, but I knew I should set an example for them to follow through the rest of their lives.
In 2007, I graduated from the University of North Carolina. It took me over 21 years to get my college degree!
I am not special, just single-minded. It always struck me that when you're looking at a big challenge from the outside, it looks huge, but when you're in the midst of it, it just seems normal. Everything you want won't arrive in your life on one day. It's a process. Remember: little steps add up to big dreams.
1.Why did the author quit school in her second year of college?
A. She wanted to study by herself.
B. She fell in love and got married.
C. She suffered from a serious illness.
D. She decided to look after her grandma.
2.What can we learn about the author from Paragraphs 4 and 5?
A. She ignored her guilty feeling for her sons.
B. She wanted to remain a fulltime housewife.
C. She was busy yet happy with her family life.
D. She was too confused to make a correct choice.
3.What does the author mostly want to tell us in the last paragraph?
A. Failure is the mother of success.
B. Little by little, one goes far.
C. Every coin has two sides.
D. Well begun, half done.
4.Which of the following can best describe the author?
A. Caring and determined.
B. Honest and responsible.
C. Ambitious and sensitive.
D. Innocent and single-minded.
高二英语阅读理解中等难度题查看答案及解析
In the fall of 1985, I was a bright-eyed girl heading off to Howard University, aiming at a legal career and dreaming of sitting on a Supreme Court bench somewhere. Twenty-one years later I am still a bright-eyed dreamer and one with quite a different tale to tell.
My grandma, an amazing woman, graduated from college at the age of 65. She was the first in our family to reach that goal. But one year after I started college, she developed cancer. I made the choice to leave college to care for her. It meant that school and my personal dream would have to wait.
Then I got married with another dream: building my family with a combination of adopt and biological children. In 1999, we adopted our first son. To lay eyes on him was fantastic—and very emotional. A year later came our second adopted boy. Then followed Son No. 3. In 2003, I gave birth to another boy.
You can imagine how busy I became, raising four boys under the age of 8! Our home was a complete zoo—a joyous zoo. Not surprising, I never did make it back to college full-time. But I never gave up on the dream either. I had only one choice: to find a way. That meant taking as few as one class each term.
The hardest part was feeling guilty about the time I spent away from the boys. They often wanted me to stay home with them. There certainly were times I wanted to give up, but I knew I should set an example for them to follow through the rest of their lives.
In 2007, I graduated from the University of North Carolina. It took me over 21 years to get my college degree!
I am not special, just single-minded. It always struck me that when you’re looking at a big challenge from the outside it looks huge, but when you’re in the midst of it, it just seems normal. Everything you want won’t arrive in your life on one day. It’s a process. Remember: little steps add up to big dreams.
1.When the author went to Howard University, her dream was to be ______.
A．a writer B．a teacher C．a judge D．a doctor
2.The author quit school in her second year of college because she ______.
A．wanted to study by herself
B．fell in love and got married
C．suffered from a serious illness
D．decided to look after her grandma
3.What can we learn about the author from Paragraphs 4 and 5?
A．She was busy yet happy with her family life.
B．She ignored her guilty feeling for her sons.
C．She wanted to remain a full-time housewife.
D．She was too confused to make a correct choice.
4.What does the author mostly want to tell us in the last paragraph?
A．Failure is the mother of success.
B．Little by little, one goes far.
C．Every coin has two sides.
D．Well begun is half done.
5.Which of the following can best describe the author ?
A．Caring and determined. B．Honest and responsible.
C．Ambitious and sensitive. D．Innocent and single-minded.
高二英语阅读理解中等难度题查看答案及解析
In the fall of 1985. I was a bright-eyed girl heading off to Howard University, aiming at a legal career and dreaming of sitting on a Supreme Court bench somewhere. Twenty-one years later I am still a bright-eyed dreamer and one with quite a different tale to tell.
My grandma, an amazing woman, graduated from college an the age of 65. She was the first in our family to reach that goal. But one year after I started college, she developed cancer. I made the choice to withdraw from college to care for her. It meant that school and my personal dream would have to wait.
Then I got married with another dream: building my family with a combination of adopt and biological children. In 1999, we adopted our first son. To lay eyes on him was fantastic---and very emotional. A year later came our second adopted boy. Then followed son No. 3. In 2003, I gave birth to another boy.
You can imagine how fully occupied I became, raising four boys under the age of 18. Our home was a complete zoo---a joyous zoo. Not surprising, I never did make it back to college full-time. But I never gave up on the dream either. I had only one choice: to find a way. That meant talking as few as one class each semester.
The hardest part was feeling guilty about the time I spent away from the boys. They often wanted me to stay home with them. There certainly were times I wanted to quit, But I knew I should set an example for them to follow through the rest of their lives.
In 2007, I graduated from the University of North Carolina. It took me over 21 years to get my college degree！
I am not special, just single-minded. It always struck me that when you’re looking at a big challenge from the outside it looks huge, but when you’re in the midst of it, it just seems normal. Everything you want won’t arrive in your life on one day. It’s a process. Remember；little steps add up to big dreams.
1.When the author went to Howard University, her dream was to be ( )
A. a writer B. a teacher C. a judge D. a doctor
2.Why did the author quit school in her second year of college? ( )
A. She wanted to study by herself.
B. She fell in love and got married.
C. She suffered from a serious illness.
D. She decided to look after her grandma.
3.Which of the following can best describe the author ? ( )
A. Caring and determined.
B. Honest and responsible.
C. Ambitious and sensitive.
D. Innocent and single-minded.
高二英语阅读理解中等难度题查看答案及解析
The Galapagos Islands are in the Pacific Ocean, off the western coast of South America. They are a rocky, lonely spot, but they are also one of the most unusual places in the world. One reason is that they are the home of some of the last giant tortoises left on earth.
Weighing hundreds of pounds, these tortoises go slowly around the rocks and sand of the islands. Strangely, each of these islands has its own particular kinds of tortoises. There are seven different kinds of tortoises on the eight islands, and each kind is slightly different from the other.
Hundreds of years ago, thousands of tortoises were around these islands. However, all that changed when people started landing there. When people first arrived in 1535, crews would seize as many tortoises as they could. They would roll the tortoises onto their backs when they were brought onto the ships. The tortoises were completely helpless once on their backs, so they could only lie there until used for soups and stews. Almost 100,000 tortoises were carried off in this way.
The tortoises faced other problems, too. Soon after the first ships, settlers arrived, bringing pigs, goats, donkeys, dogs and cats. All of these animals ruined life for the tortoises. Donkeys and goats ate all the plants that the tortoises usually fed on, while the pigs, dogs and cats ate thousands of baby tortoises each year. Within a few years, it was hard to find any tortoise eggs or even any baby tortoises.
Finally, in the 1950s, scientists decided that something must be done. The first part of their plan was to remove as many cats, dogs and other animals as they could from the islands. Next, they tried to make sure that more baby tortoises would be born; This slow, hard work continues today, and, thanks to it, the number of tortoises is now increasing every year. Perhaps these wonderful animals will not disappear after all.
1.What makes the Galapagos Islands unusual?
A.The biggest islands in the Pacific Ocean.
B.Rocky, lonely spot.
C.The giant tortoises.
D.Many homes for tourists.
2.What can be learned from Paragraph 2?
A.Tortoises weigh a hundred pounds.
B.Tortoises move around very fast.
C.There are different kinds of tortoises.
D.Tortoises are larger than the ones in other places.
3.What did first comers to the island do with tortoises hundreds of years ago?
A.People cooked them as food.
B.Scientists took measures to protect them.
C.Pigs, dogs and cats ate many baby tortoises.
D.Settlers brought other tortoises to the islands.
4.What happened soon after people brought animals to the islands?
A.Tortoise eggs were kept in safe containers.
B.The animals ate the tortoises’ food and eggs.
C.The tortoises continued to wander freely.
D.The tortoises fought against the other animals.
5.What happened to the tortoises because of the scientists’ effort?
A.The tortoises began to disappear gradually.
B.The number of tortoises began to decrease.
C.Scientists took away other animals off the islands.
D.There are more and more giant tortoises on the islands.
高二英语阅读理解中等难度题查看答案及解析
A small town in Tasmania, an island off the south coast of mainland Australia, is making itself an environmental role model by becoming the country's first plastic bag-free town.
Since April 28, Coles Bay's population of 175 and its tourist shoppers have been using reusable paper or cloth bags to carry their shopping.
Ben Keamey, a local businessman who supports the bag ban, said it would cut the amount of waste and prevent damage to native wildlife that try to eat the plastic.
"Most businesses here come from the tourism and that's all based on the environment, so people were pretty supportive," he said.
Every year Australians use more than six billion plastic bags. More than half of these come from the supermarket. Since it takes years for the bags to biodegrade（生物递减分解）, tens of millions end up polluting the environment. They kill about 100,000 sea-birds and animals, which mistake bags for food, every year.
Only in the past few months have major Australian supermarkets begun cutting on their use of plastic bags. Environmental groups are pushing for a plastic bag fee like that in Ireland. There, since plastic bags cost 10 pence (about 1 yuan) each, their use has been cut by 90 per cent.
Pollution caused by plastic bags is a big headache for countries all over the world. As early as 1999, Beijing said that only plastic bags of certain thickness could be used. This was to encourage them to be used again and again, since an average of six million plastic bags are used there every there every single day.
1.Which might be the best title for this passage?
A．Deadly Plastic Bags B．The End of Plastic Bags
C．How to Reuse Plastic Bags D．The Present Situation of Plastic Bags
2.Plastic bags will not be used by the native people of Coles Bay because they ______.
A．cause the environmental pollution B．are not easy to be reused
C．are not as good as cloth bags D．are not strong enough
3.Which of the following statements is NOT true?
A．Plastic bags kill many animals in Australia each year.
B．Most Australian supermarkets have begun cutting on their use of plastic bags.
C．People at Coles Bay think poor environment may affect their tourism.
D．You have to pay for the plastic bags if you go shopping in Ireland.
4.The example of Coles Bay is to show that ______.
A．people take serious actions to deal with the plastic bag problem
B．people begin to realise the harm of using plastic bags
C．Australia is the first country in solving the plastic bag problem
D．Australians are aware of the importance of protecting the small town
5.Which of the following measures on plastic bags is NOT mentioned in the passage?
A．To forbid to use them by law.
B．to charge fee for plastic bags.
C．To make them thick enough to be reuseable.
D．To make them environmentally friendly.
高二英语阅读理解中等难度题查看答案及解析
An oil tanker hit a rock ______ the northwest coast of Alaska.
| A．on | B．in | C．off | D．to |
高二英语单项填空简单题查看答案及解析
The passengers on the subway who caught a glimpse of me may have thought I was strange. In particular a gentleman sitting opposite me was always staring at me, looking at the cheese bread on the floor in front of me and then staring back at me. A passenger probably dropped it by mistake and got off at a previous stop, but the gentleman might not think so. “Next stop, St. Patrick Station” — my stop was quickly coming up. I had a few minutes to either take the cheese bread, which nobody else was claiming, or leave it there.
In those few minutes I felt my pride getting in the way. “What would others on the subway think of me if I took the cheese bread? Would they think that I was poor and hungry? Would they think that I was stealing?” The ignorant thing to do was say “yes” to any of those self-imposed questions. Actually, they were just my own thoughts. Though I would leave the subway, walk a block to my office, get settled at my desk, and sit comfortably in my office for the whole day, I couldn’t get rid of the enormous sense of guilt and regret.
My thoughts once pushed me towards pride and ignorance, but finally I had to admit I was wrong. This missing cheese bread could be a gift for a homeless person who suffered from cold and hunger. So why not overcome a little bit of my pride and pass along so much kindness?
Just as the doors opened at my stop, I grabbed the cheese bread and left the subway. It felt awesome, but I didn’t care if people were looking at me or what they were thinking. Instead of going directly to my office as usual, I walked a few more blocks up to Queen’s park, where I often saw a homeless man sitting outside. I always wanted to give him something, but only today I walked toward him, who wrapped himself in a sleeping bag. I was full of satisfaction, and so did the homeless man, I thought.
1.The gentleman kept staring at the author because _______.
A．he wanted to talk to the author
B．he might think the author dropped the bread
C．the author appeared too nervous
D．the author was going to get off
2.The underlined word “self-imposed” in paragraph 2 probably means “_______”.
A．easily obtained
B．strongly supported
C．purposely created
D．completely unaccepted
3.Why did the author grab the cheese bread when he got off?
A．He noticed that no one was looking at him.
B．He didn’t want to see the cheese bread to go to waste.
C．He remembered a homeless man at that very moment.
D．He valued kindness more than his own pride.
高二英语阅读理解中等难度题查看答案及解析