Raising a baby takes a lot of work, especially when that baby is a king penguin. Now, it looks like climate change will make life even harder for these birds.
Most king penguins live on the Crozet Archipelago, a group of islands in the Indian Ocean, about 1，000 miles north of Antarctica. After the penguin chicks are born in November，which is summer in the Southern Hemisphere，both parents spend 4 months collecting fish to feed their offspring (后代)．
When the fish move to deeper waters in March, the adults swim hundreds of miles south. There, near the Antarctic ice, they spend the winter eating seafood to add to their own energy stores. In October, the parents return to their babies and finish raising them.
Scientists from France have been studying king penguins for a decade. Starting in 1998，Yvon Le Maho and his colleagues put electronic ID tags under the skin of hundreds of penguins. These are the same types of tags you might put in your dog or cat so that you can track them if they're lost. The tags have allowed researchers to get everything about penguins, such as how long they live, whether they return from their winter trips, and if their babies manage to survive the winter.
To see whether water temperatures affect the penguins, Le Maho compared his data with temperature records. Ocean surface temperatures vary from year to year. And previous research had shown that fewer fish and other creatures grow when the water is warmer. Le Maho suspected that this drop would make it harder for adult penguins to survive the hard times ahead. Indeed, his results showed that fewer adults survived during winters when the water was especially warm.
King penguins can live for up to 30 years. And for now, the population still appears healthy. But a warming trend could spell big trouble for a bird that depends on cold and ice.
1.What do adult penguins do in March?
A. They swim south to find food for their offspring.
B. They leave their offspring alone for months.
C. They take their offspring elsewhere to search for food.
D. They teach their offspring some living skills.
2.In the research, electronic ID tags were used to________．
A. help penguins recognize each other
B. help researchers tell one penguin from another
C. keep track of the details of the penguins
D. help researchers find the lost penguins
3.What attitude does the author hold towards the future of penguins?
A. Worried. B. Optimistic.
C. Indifferent. D. Satisfied.
4.What is the purpose of the passage?
A. To call on people to fight against global warming.
B. To call on people to protect the endangered penguins.
C. To tell global warming is threatening the survival of penguins.
D. To explain how global warming affects the life of sea animals.
高一英语阅读理解中等难度题
Raising a baby takes a lot of work, especially when that baby is a king penguin. Now, it looks like climate change will make life even harder for these birds.
Most king penguins live on the Crozet Archipelago, a group of islands in the Indian Ocean, about 1，000 miles north of Antarctica. After the penguin chicks are born in November，which is summer in the Southern Hemisphere，both parents spend 4 months collecting fish to feed their offspring (后代)．
When the fish move to deeper waters in March, the adults swim hundreds of miles south. There, near the Antarctic ice, they spend the winter eating seafood to add to their own energy stores. In October, the parents return to their babies and finish raising them.
Scientists from France have been studying king penguins for a decade. Starting in 1998，Yvon Le Maho and his colleagues put electronic ID tags under the skin of hundreds of penguins. These are the same types of tags you might put in your dog or cat so that you can track them if they're lost. The tags have allowed researchers to get everything about penguins, such as how long they live, whether they return from their winter trips, and if their babies manage to survive the winter.
To see whether water temperatures affect the penguins, Le Maho compared his data with temperature records. Ocean surface temperatures vary from year to year. And previous research had shown that fewer fish and other creatures grow when the water is warmer. Le Maho suspected that this drop would make it harder for adult penguins to survive the hard times ahead. Indeed, his results showed that fewer adults survived during winters when the water was especially warm.
King penguins can live for up to 30 years. And for now, the population still appears healthy. But a warming trend could spell big trouble for a bird that depends on cold and ice.
1.What do adult penguins do in March?
A. They swim south to find food for their offspring.
B. They leave their offspring alone for months.
C. They take their offspring elsewhere to search for food.
D. They teach their offspring some living skills.
2.In the research, electronic ID tags were used to________．
A. help penguins recognize each other
B. help researchers tell one penguin from another
C. keep track of the details of the penguins
D. help researchers find the lost penguins
3.What attitude does the author hold towards the future of penguins?
A. Worried. B. Optimistic.
C. Indifferent. D. Satisfied.
4.What is the purpose of the passage?
A. To call on people to fight against global warming.
B. To call on people to protect the endangered penguins.
C. To tell global warming is threatening the survival of penguins.
D. To explain how global warming affects the life of sea animals.
高一英语阅读理解中等难度题查看答案及解析
Christopher ________ charity work by raising a lot of money to promote medical research.
A. came to B. came up with
C. pulled through D. got involved with
高一英语单项填空中等难度题查看答案及解析
When you take a walk in any city, you often see a lot of people walking dogs. It is still true that a dog is the most useful and faithful animal in the world, but the reason why people keep a dog has changed. In the old days people used to train dogs to protect(保护) themselves against attacks by other beasts. Later they came to realize that a dog was not only useful for protection but willing to obey his master. For example, when people used dogs for hunting, the dogs would not eat what was caught without permission.
These days people in the city need not protect themselves against attacks from animals. Why do they keep dogs, then? Some people keep dogs to protect themselves from robbery（抢劫）. But the most important reason is for companionship. For a child, a dog is a best friend when there are no friends to play with. For young couples, a dog is their child when they have no children. For old couples, a dog is also their child when their natural children have grown up. So the main reason why people keep dogs has changed from protection to friendship.
1.According to the passage, in the old days people trained dogs ______ .
A. for protection against robbery
B. just for fun
C. for companionship
D. for protection against other animals
2.The word "companionship" may mean ______ .
A. native B. advice C. friendly relationship（关系） D. usage
3.The dogs were used for hunting because ______ .
A. they were good hunters
B. they obeyed their masters
C. they were useful for protection
D. they did not eat other animals
4.The most important reason for people to keep dogs now is they ______ .
A. need companion
B. like children
C. enjoy hunting
D .want to protect themselves
5.We can infer from the passage that ______ .
A. dogs can be helpful to those who need company
B. city people always feel lonely
C. dogs can be boring （厌烦的）
D. the city can be a very dangerous place
高一英语阅读理解中等难度题查看答案及解析
When you take a walk in any city, you often see a lot of people walking dogs. It is still true that a dog is the most useful and faithful animal in the world, but the reason why people keep a dog has changed. In the old days people used to train dogs to protect(保护) themselves against attacks by other beasts. Later they came to realize that a dog was not only useful for protection but willing to obey his master. For example, when people used dogs for hunting, the dogs would not eat what was caught without permission.
These days people in the city need not protect themselves against attacks from animals. Why do they keep dogs, then? Some people keep dogs to protect themselves from robbery（抢劫）. But the most important reason is for companionship. For a child, a dog is a best friend when there are no friends to play with. For young couples, a dog is their child when they have no children. For old couples, a dog is also their child when their natural children have grown up. So the main reason why people keep dogs has changed from protection to friendship.
67. According to the passage, in the old days people trained dogs ______ .
for protection against robbery
just for fun
for companionship
for protection against other animals
68. The word "companionship" may mean ______ .
A. native B. advice C. friendly relationship（关系） D. usage
69. The dogs were used for hunting because ______ .
A. they were good hunters
B. they obeyed their masters
C. they were useful for protection
D. they did not eat other animals
70. The most important reason for people to keep dogs now is they ______ .
A. need companion
B. like children
C. enjoy hunting
D .want to protect themselves
71. We can infer from the passage that ______ .
A. dogs can be helpful to those who need company
B. city people always feel lonely
C. dogs can be boring （厌烦的）
D. the city can be a very dangerous place
高一英语阅读理解简单题查看答案及解析
At that time, I was a housewife raising three small children .My life ________ around taking care of my children and finding ways to stretch a dime into a dollar to ________ the bills, but money was always ________.
I really loved being with my kids and I was willing to make whatever ________ for my kids, but I wanted to go to ________ and get my archaeology（考古学）degree. For several years, I had always said I was going to learn it ________ no one believed I actually would. So I eventually decided to give up my ________.
One day my brother came to visit and ________ about our future. While chatting, I mentioned my ________ dream. Looking into my eyes with great expectation, he said “________?”
Over the next few weeks, I just kept ________ our conversation in my head. Yes, I could make a long list of reasons why I couldn’t become an archaeologist. Strangely, however, these reasons seemed more like ________.
I started questioning why I was so willing to ________ a challenge. Finally, I realized that if I didn’t at least try to ________ my goals, I was going to regret my ________ for the rest of my life.
So I started taking university classes. I got a part-time job on weekends so that my husband could watch the ________ while I was working. I even took a few late night classes so that my children would not require daycare and would never come home to a /an ________ house.
Seven years later, I ________ a graduate degree and became an archaeologist. ________, I found that as I reached towards my goals through ________ and difficulties, I became happier and more confident. In this way, my brother changed my life. Perhaps, you also can change your life by asking yourself “Why not?”.
1.A. contributed B. centered C. collected D. gathered
2.A. share B. change C. pay D. check
3.A. tight B. adequate C. blank D. free
4.A. appointment B. arrangement C. impression D. sacrifice
5.A. university B. company C. hometown D. museum
6.A. or B. and C. but D. if
7.A. fate B. habit C. business D. dream
8.A. talked B. cared C. thought D. introduced
9.A. unnoticed B. unfinished C. unchecked D. unsettled
10.A. How come B. So what C. Why not D. For what
11.A. replaying B. explaining C. regretting D. copying
12.A. discoveries B. points C. mistakes D. excuses
13.A. run away from B. take care of C. make up for D. put up with
14.A. make B. reach C. point D. watch
15.A. conclusion B. contribution C. decision D. solution
16.A. friends B. relatives C. kids D. students
17.A. enjoyable B. simple C. shabby D. empty
18.A. abandoned B. earned C. wasted D. saved
19.A. Otherwise B. Anyhow C. Moreover D. Therefore
20.A. success B. challenges C. fortune D. praise
高一英语完形填空中等难度题查看答案及解析
Dad taught me a lot about life, especially its hard times. I remembered one of his one night when I was ready to quit(退出) a political movement I was losing, and wrote about it in my diary.
Tired, feeling the many months of struggle, I went up to my study to make some notes. I was looking for a pencil in the back of my desk drawer when I up one of Dad’s old business cards that he was so proud of. Then I thought about how he with difficult situation. A lot of pictures appeared into my idea, but one scene came sharply into view.
We had just moved to Hollywood, New York. We had our own house for the first time; it had some land around it, even . One, in particular, was a great blue spruce(云杉) that must have been 40 feet tall.
Less than a week after we moved in, there was a terrible . We came home from the store that night to find the spruce almost totally from the ground and thrown onto the street. When my brother Frankie and I saw the spruce, our heart . But not Dad’s.
The rain was . Then he announced, “Ok, we’re going to push him up!” “What are you talking about, Dad? The roots are out of the ground !” “Shut up; we’re going to push him up; he’s going to .” We couldn’t say no to him. So we followed him into the house and we got what rope there was and we tied the rope around the top of the tree that lay on the street and he stood up by the house, with me on the rope and Frankie in the street in the rain, helping to up the great blue spruce. In no time at all, we had it standing up straight again! Dad stakes(木桩) in the ground, tied rope from the trunk(树干) to the stakes, and said, “Don’t worry, he is going to grow again...”
I looked at the card and wanted to cry. I couldn’t wait to get back into the movement.
1.A. talks B. lessons C. lectures D. classes
2.A. came B. took C. picked D. turned
3.A. dealt B. kept C. helped D. worked
4.A. field B. yard C. trees D. flowers
5.A. rain B. snow C. weather D. storm
6.A. pulled B. put C. stuck D. pushed
7.A. rose B. sank C. fell D. dropped
8.A. going B. coming C. falling D. stopping
9.A. plant B. grow C. die D. stay
10.A. fixing B. holding C. pushing D. pulling
11.A. push B. take C. pull D. put
12.A. shook B. cut C. drove D. made
高一英语完形填空中等难度题查看答案及解析
Good care must ______ these children, especially when they are ill.
A．take B．be taken C．take of D．be taken of
高一英语单项填空中等难度题查看答案及解析
When you work out a carbon footprint(碳足迹)，a lot of factors are taken into consideration. For example, driving to the grocery store bums a certain amount of fuel, and fossil fuels are the primary sources of greenhouse gases. But that grocery store is powered by electricity, and its employees probably drive to work, so the store has its own carbon footprint. In addition, the products that the store sells were all shipped there, so that must also be factored into the total carbon footprint. Beyond that, the fruits. Vegetables, and meats that the store sells were all grown or raised on farms-a process that produces methane(甲烷)，which has a greenhouse effect 25 times greater than CO. All of those elements must be combined to understand the full carbon footprint of a given activity.
Although adding up one's own carbon footprint can be difficult, online calculators can do some of the work for you,giving a rough estimate(估算)of your carbon footprint based on the size of your household, the efficiency of your machines, how much you drive or fly, what you eat, and how much you recycle
This isn't perfect, but it is a good way to measure your activities so you can know roughly how much CO2 they produce and take steps to reduce your carbon footprint.
Methods of reducing your carbon footprint include driving more efficient vehicles (or making sure that your current vehicles are properly maintained), taking public transportation, using energy efficient machines, building your home with special materials to reduce heating and air conditioning costs. consuming food that doesn't require as much transportation, and eating less meat which has a higher carbon footprint than fruits and vegetables. People and companies can also offset some of their CO2, emissions(排放)by purchasing carbon credits, the money from which can go into projects such as planting trees or investing in renewable energy.
1.By giving the example of the grocery store, the author wants to tell us that____
A.driving to the store burns a certain amount of fuel
B.the greenhouse effect of methane is greater than that of CO2
C.the fossil fuels are the primary sources of greenhouse gases
D.many factors need to be considered when figuring out a carbon footprint
2.Which of the following best explains the underlined word ''offset'' in the last paragraph?
A.make up for
B.make sense of
C.take control of
D.catch up with
3.The passage is mainly about____
A.whether it is possible to reduce the carbon footprint
B.what we can do to figure out the carbon footprint
C.how to estimate and reduce the carbon footprint
D.why we should reduce the carbon footprint
高一英语阅读理解困难题查看答案及解析
When I was at University I studied very hard. But a lot of my friends did very little work. Some did just enough to pass exams. Others didn’t do quite enough. Fred Baines was one of them. He spent more time playing than working in the library.
Once at the end of the term, we had to take an important test in chemistry. The test had a hundred questions. Beside each question we had to write “True” or “False”. While I was studying in my room the night before the test, Fred was watching TV. Fred usually worried a lot the night before a test. But on that night he looked perfectly calm. Thenhe told me of his plan. “It’s very simple. There are a hundred questions and I have to get fifty correct to pass the test. I’ll just toss（掷）the coin to decide the answers. That way, I’m sure I’ll get half the questions right.”
The next day, Fred came happily into the exam room. As he sat tossing a coin for half an hour he marked down his answers. Then he left, half an hour before the rest of us.
The next day, he saw the chemistry professor in the corridor. “Oh, good,” he said to the teacher, “Have you got the result of the test?” The teacher reached into his pocket and took out a coin. He threw it into the air, caught it in his hand and looked at it.
“I’m terribly sorry, Fred,” he said, “You failed!”
1.This story mainly wants to tell us ________.
A．chemistry is really hard to learn
B．there are many questions for students to prepare.
C．good exam results really need studying hard
D．tossing a coin can not always decide the result
2.Fred Baines was one of those who ________.
A．did just enough to pass an exam
B．didn’t work hard enough for their studies
C．had more important work to do than study
D．were quite good at passing exams
3.Fred came happily into the exam room because ________.
A．he had got ready for the exam
B．he knew the answers already
C．one excellent student would help him
D．he had his special way to finish the exam
4.Which of the following about the chemistry exam is TRUE?
A．The chemisty exam was not very difficult at all.
B．It in fact took an hour to finish the chemisty exam
C．The chemisty exam had more than one hundred questions.
D．The chemisty exam needed to be done by tossing a coin.
5.The professor tossed a coin to tell Baines that ________.
A．he was satisfied with Baines’ way for the exam
B．he wanted to make friends with Baines
C．Baines’ way for the exam would never work
D．the exam result depended on the coin
高一英语阅读理解中等难度题查看答案及解析
When I was at university, I studied very hard. But a lot of my friends did very little work. Some did just enough to pass exams. Others didn’t do quite enough. Fred Baines was one of them. He spent more time drinking in the Students’ Union than working in the library. Once, at the end of the term, we had to take an important test in chemistry. The test had a hundred questions. Beside each question we had to write “True” or “False”. While I was studying in my room the night before the test, Fred was watching television. Fred usually worried a lot the night before a test. But that night he looked perfectly calm. Then he told me of his plan. “It’s very simple. There are a hundred questions and I have to get fifty correct to pass the test. I’ll take a coin into the examination room. I haven’t studied a chemistry book for months, so I’ll just toss the coin. In that way, I’m sure I’ll get half the questions right.” The next day, Fred came cheerfully into the examination room. As he sat tossing a coin for half an hour he marked down his answers. Then he left half an hour before the rest of us. The next day, he saw the chemistry professor in the corridor.
“Oh good,” he said, “Have you got the results of the test?”
The professor looked at him and smiled.
“Ah, it’s you, Baines, just a minute.”
Then he reached into his pocket and took out a coin. He threw it into the air, caught it in his hand and looked at it.
“I’m terribly sorry, Baines,” he said, “You failed!”
1. Fred often went to the Students’ Union where he ________ .
A. worked extra hours B. enjoyed himself in the bar
C. borrowed books D. attended a few lectures
2.This time Fred expected to get ________ .
A. an excellent mark B. a low mark C. his usual mark D. the pass mark
3.The chemistry professor ________ .
A. didn’t mark the test papers correctly
B. tossed a coin when he marked test papers
C. knew about Fred’s method
D. thought Fred’s method was good
4.According to the text, we can know working hard is ________ .
A. unnecessary B. valuable C. useless D. a waste
高一英语阅读理解中等难度题查看答案及解析