Can trees talk? Yes, but not in words. Scientists have reason to believe that trees do communicate (交际) with each other. Not long ago, researchers learned some surprising things. First a willow tree attacked in the woods by caterpillars (毛虫) changed the chemistry of its leaves and made them taste so terrible that they got tired of the leaves and stopped eating them. Then even more astonishing, the tree sent out a special smell---a signal (信号) causing its neighbors to change the chemistry of their own leaves and make them less tasty.
Communication, of course, doesn’t need to be in words. We can talk to each other by smiling, raising our shoulders and moving our hands. We know that birds and animals use a whole vocabulary of songs, sounds, and movements. Bees dance their signals, flying in certain patterns that tell other bees where to find nectar (花蜜) for honey. So why shouldn’t trees have ways of sending message?
1.It can be concluded from the passage that caterpillars do not feed on leaves that ______.
A.are lying on the ground B.have an unpleasant taste
C.bees don’t like D.have an unfamiliar shape
2.The willow tree described in the passage protected itself by ______.
A.growing more branches B.communicating with birds and bees
C.changing its leaf chemistry D.shaking caterpillars off
3.According to the passage, the willow tree was able to communicate with other trees by ______.
A.waving its branches B.giving off a special smell
C.dropping its leaves D.changing the colour of its trunk
4.According to this passage, bees communicate by ______.
A.making special movement B.Telling one another
C.smelling one another D.making unusual sound
高一英语阅读理解简单题
Can trees talk? Yes, but not in words. Scientists have reason to believe that trees do communicate (交际) with each other. Not long ago, researchers learned some surprising things. First a willow tree attacked in the woods by caterpillars (毛虫) changed the chemistry of its leaves and made them taste so terrible that they got tired of the leaves and stopped eating them. Then even more astonishing, the tree sent out a special smell---a signal (信号) causing its neighbors to change the chemistry of their own leaves and make them less tasty.
Communication, of course, doesn’t need to be in words. We can talk to each other by smiling, raising our shoulders and moving our hands. We know that birds and animals use a whole vocabulary of songs, sounds, and movements. Bees dance their signals, flying in certain patterns that tell other bees where to find nectar (花蜜) for honey. So why shouldn’t trees have ways of sending message?
1.It can be concluded from the passage that caterpillars do not feed on leaves that ______.
A.are lying on the ground B.have an unpleasant taste
C.bees don’t like D.have an unfamiliar shape
2.The willow tree described in the passage protected itself by ______.
A.growing more branches B.communicating with birds and bees
C.changing its leaf chemistry D.shaking caterpillars off
3.According to the passage, the willow tree was able to communicate with other trees by ______.
A.waving its branches B.giving off a special smell
C.dropping its leaves D.changing the colour of its trunk
4.According to this passage, bees communicate by ______.
A.making special movement B.Telling one another
C.smelling one another D.making unusual sound
高一英语阅读理解简单题查看答案及解析
Animals, including insects, do not have a language like ours. They do not talk to each other in words and sentences. But if we watch them, we can see that they do have ways of communicating with each other.
Can you see the rabbit’s tail? When rabbits see this white tail moving up and down, they run too. They know that there is danger. The rabbit has told them something without making a sound. It has given them a signal(信号).
Many other animals use this kind of language. When a cobra(眼镜蛇) is angry, it raises its hood(颈部皮褶) and makes itself look fierce. This warns other animals. When a bee has found some food, it goes back to its home. It cannot tell the other bees where the food is by speaking to them, but it does a little dance in the air. This tells the bees where the food is.
Some animals say things by making sounds. A dog barks, for example, when a stranger comes near. A cat purrs(咕噜叫) when pleased. Some birds make several different sounds, each with its own meaning. Sometimes we human beings speak in the same way. We make sounds like “Oh” or “Ah!” when we are frightened or pleased or when we drop something on our toes.
But we have something that no animals have-a large number of words which have the meanings of things, actions, feelings of ideas. We are able to give each other all kinds of different information in words and sentences, which no other animals can do. No other animals have so wonderful a language as we have.
1.Which of the following statements is TRUE according to the passage?
A.Animals do have a language like that of human beings.
B.Bees communicate with each other by dancing.
C.Some animals can use words.
D.Animals are brave.
2.A rabbit uses its tail to ________.
A.warn other rabbits of danger
B.tell other rabbits where the food is
C.make itself look fierce
D.help it to run fast
3.Several different sounds can be made by a ________.
A.rabbit B.bee
C.bird D.cat
高一英语阅读理解简单题查看答案及解析
Animals, including insects, do not have a language like ours. They do not talk to each other in words and sentences. But if we watch them, we can see that they do have ways of communicating with each other.
Can you see the rabbits’ tail? When rabbits see this white tail moving up and down, they run too. The rabbit has reminded them of potential dangers without making a sound. It has given them a signal.
Many other animals use this kind of language. When a cobra(眼镜蛇) is angry, it raises its hood(兜帽) and makes itself look fierce. This warns other animals. When a bee has found some food, it goes back to its home. It cannot tell the other bees where the food is by speaking to them, but it does a little dance in the air. This tells the bees where the food is.
Some animals say things by making sound. A dog barks, for example, when a stranger comes near. A cat purrs(猫的呜呜声) when pleased. Some birds make several different sounds, each with its own meaning. Sometimes we human beings speak in the same way. We make sounds like “Oh” or “Ah!” when we are frightened or pleased or when we drop something on our toes.
But we have something that no animals have-a large number of words which have the meanings of things, actions, feelings or ideas. We are able to give each other all kinds of different information in words and sentences, which no other animals can do. No other animals have so wonderful a language as we have.
1.Which of the following statements is TRUE according to the passage? _____.
A. Animals do have a language like that of human beings
B. Bees communicate with each other by dancing
C. Some animals can use words
D. A dog barks to show its friendliness
2.A rabbit uses its tail to _____.
A. warn other rabbits of danger B. tell other rabbits where food is
C. make itself look fierce D. help it to run fast
3.What is this passage mainly about? _____.
A. Human’s language is more wonderful than animals’ language
B. People should pay attention to animals’ body language and sounds
C. Animals have their own ways to communicate with each other
D. Animals are smarter than we think
4.Several different sounds can be made by a _____.
A. rabbit B. bee
C. bird D. cat
高一英语阅读理解中等难度题查看答案及解析
Animals, including insects, do not have a language like ours. They do not talk to each other in words and sentences. But if we watch them, we can see that they do have ways of communicating with each other.
Can you see the rabbits’ tail? When rabbits see this white tail moving up and down, they run too. The rabbit has reminded them of potential dangers without making a sound. It has given them a signal.
Many other animals use this kind of language.. When a cobra (眼镜蛇) is angry, it raises its hood (兜帽) and makes itself look fierce. This warns other animals. When a bee has found some food, it goes back to its home. It cannot tell the other bees where the food is by speaking to them, but it does a little dance in the air. This tells the bees where the food is.
Some animals say things by making sound. A dog barks, for example, when a stranger comes near. A cat purrs (猫的呜呜声) when pleased. Some birds make several different sounds, each with its own meaning. Sometimes we human beings speak in the same way. We make sounds like “Oh” or “Ah!” when we are frightened or pleased or when we drop something on our toes.
But we have something that no animals have — a large number of words which have the meanings of things, actions, feeling or ideas. We are able to give each other all kinds of different information in words and sentences, which no other animals can do. No other animals have so wonderful a language as we have.
1.Which of the following statements is TRUE according to the passage?
A. A dog barks to show its friendliness.
B. Animals do have a language like that of human beings.
C. Bees communicate with each other by dancing.
D. Some animals can use words.
2.A rabbit uses its tail to _______.
A. help it to run fast B. warn other rabbits of danger
C. tell other rabbits where food is D. make itself look fierce
3.Several different sounds can be made by ________.
A. cats B. rabbits
C. bees D. birds
4.What is this passage mainly about?
A. Animals are smarter than we think.
B. Human’s language is more wonderful than animals’ language.
C. People should pay attention to animals’ body language and sounds.
D. Animals have their own ways to communicate with each other.
高一英语阅读理解中等难度题查看答案及解析
A dog can’t speak words, but it can “talk”. It has feelings just as you do. At times it may feel angry or afraid. Watch a dog closely. You can see what it is trying to tell you. When you are afraid, you may look down shyly. A fearful dog looks away from you. It may run away too. When you are angry with people, you stare at them and press your lips together. An angry dog also stares. Sometimes the hair along its back stands up.
Do you feel guilty when you have done something you shouldn’t? Dogs can feel guilty, too. At times when I come home, my dog gives me a guilty look. Then I know he’s done something wrong.
Dogs need love and attention. Some dogs are very unhappy when they are left alone for a long time. Some dogs even snap(撕咬) if they don’t get enough attention.
You may have a dog or you may know a dog. Treat it well if you want to have fun with it. Play with it. Take it on walks. Don’t order it round too much. Try not to punish it one time and not the next for doing the same thing. Always remember, a dog has needs and feelings just as you do. Talk to a dog, it’ll talk to you, too.
1.If a dog snaps at things, it is because it may ______.
A.feel lonely | B.feel shy |
C.be fearful | D.be disappointed |
2.You can tell that a dog has done something bad when _________.
A.its hair stands up | B.it runs away from you |
C.it has a guilty expression | D.its lips are pressed together |
3.Which of the following things does the writer advise you to do towards your dog?
A.Never punish the dog | B.Never leave the dog alone |
C.Train the dog to take orders from you | D.Train it the way you want to be treated. |
4. Suppose you punish your dog for tearing up a shoe, what should you do the next time it does so?
A.Talk to him | B.Punish it again |
C.Pay no attention to it | D.Take it out for a walk |
5.The word “guilty” in the second paragraph most probably means _______.
A.happy | B.excited | C.frightened | D.sorry |
高一英语阅读理解中等难度题查看答案及解析
Their youngest child is at the stage ___________she can say a few words but not full sentences.
A. where B. that C. which D. When
高一英语单项填空中等难度题查看答案及解析
Their youngest child is at the stage ___________she can say a few words but not full sentences.
A. where B. that C. which D. When
高一英语单项填空中等难度题查看答案及解析
— Have you ____ your brother to give up smoking?
— No. I talked to him yesterday but he would not listen.
A. persuaded B. advised C. promised D. suggested
高一英语完型填空中等难度题查看答案及解析
In a surprising discovery about where higher life can survive, scientists have found a shrimp —— like creature and a jellyfish swimming beneath an Antarctic ice sheet.
About 180 meters below the ice where no light can get through, scientists had thought nothing much more than a few microbes (微生物) could exist.
That’s why a NASA team was surprised when they lowered a video camera to get the first long look at the underbelly of an ice sheet in Antarctica. A curious shrimp – like creature came swimming by and then parked itself on the camera’s cable. Scientists also pulled up a tentacle (触须) they believe came from a jellyfish.
“We were operating on the presumption that nothing’s there.” Said NASA ice scientist Robert Bindschadler. “It was a shrimp you’d enjoy having on your plate.”
“We were just gaga (狂热的) over it,” he said of the 7.5cm long, orange creature starring in their two – minute video. Technically, it’s not a shrimp. It’s a Lyssianasid amphipod, which is distantly related to the shrimp.
The video is likely to inspire experts to rethink what they know about life in harsh environments. And it has scientists thinking that if shrimp – like creatures can live below 180 meters of Antarctic ice in freezing dark water, what about other cold places? What about Europa, a frozen moon of Jupiter?
Cynan Ellis – Evans, a scientist of the British Antarctic Survey called the finding fascinating. He said it was possible the creatures swam in from far away and don’t live there permanently.
But Kim, who is a co-author of the study, doubts it. “The site in West Antarctica is at least 19 km from open seas. Bindschadler drilled a 20 cm – wide hole and was looking at a tiny amount of water. That means it’s unlikely that two creatures swam from great distances and were captured randomly in that small of an area,” she said.
Yet scientist were puzzled at what the food source would be for these creatures. While some microbes can make their own food out of chemicals in the ocean, complex life like the shrimp can’t, Kim said.
“So how do they survive? That’s the key question.” Kim Sai.
“It’s pretty amazing when you find a huge puzzle like that on a planet where we thought we know everything.” Kim said.
1. What does the underlined word “harsh” probably mean?
A. cold B. loud C. cruel D. ugly
2. According to Kim, the shrimp – like creature ________.
A. swam great distances to Antarctic B. has always lived in the region
C. gradually evolved from shrimps D. has nothing in common with shrimps
3. The finding is significant in that ________.
A. it marks NASA’S first Antarctic biological study
B. it proves there is marine life in the Antarctic
C. it could inspire further study of life in harsh environments
D. it shows that Lyssianasid amphipod is closely related to shrimps
4. Which of the following statements about the discovery is FALSE?
A. Complex life usually lives on other forms of life.
B. Scientists saw two creatures in the two – minute video.
C. It is possible for creatures to live 180 meters below the ice though there is no light.
D. Scientists captured the shrimp – like creature in a camera by drilling a hole through the ice.
高一英语简单题查看答案及解析
In a surprising discovery about where higher life can survive, scientists have found a shrimp —— like creature and a jellyfish swimming beneath an Antarctic ice sheet.
About 180 meters below the ice where no light can get through, scientists had thought nothing much more than a few microbes (微生物) could exist.
That’s why a NASA team was surprised when they lowered a video camera to get the first long look at the underbelly of an ice sheet in Antarctica. A curious shrimp – like creature came swimming by and then parked itself on the camera’s cable. Scientists also pulled up a tentacle (触须) they believe came from a jellyfish.
“We were operating on the presumption that nothing’s there.” Said NASA ice scientist Robert Bindschadler. “It was a shrimp you’d enjoy having on your plate.”
“We were just gaga (狂热的) over it,” he said of the 7.5cm long, orange creature starring in their two – minute video. Technically, it’s not a shrimp. It’s a Lyssianasid amphipod, which is distantly related to the shrimp.
The video is likely to inspire experts to rethink what they know about life in harsh environments. And it has scientists thinking that if shrimp – like creatures can live below 180 meters of Antarctic ice in freezing dark water, what about other cold places? What about Europa, a frozen moon of Jupiter?
Cynan Ellis – Evans, a scientist of the British Antarctic Survey called the finding fascinating. He said it was possible the creatures swam in from far away and don’t live there permanently.
But Kim, who is a co-author of the study, doubts it. “The site in West Antarctica is at least 19 km from open seas. Bindschadler drilled a 20 cm – wide hole and was looking at a tiny amount of water. That means it’s unlikely that two creatures swam from great distances and were captured randomly in that small of an area,” she said.
Yet scientist were puzzled at what the food source would be for these creatures. While some microbes can make their own food out of chemicals in the ocean, complex life like the shrimp can’t, Kim said.
“So how do they survive? That’s the key question.” Kim Sai.
“It’s pretty amazing when you find a huge puzzle like that on a planet where we thought we know everything.” Kim said.
1.What does the underlined word “harsh” probably mean?
A. cold B. loud C. cruel D. ugly
2.According to Kim, the shrimp – like creature ________.
A. swam great distances to Antarctic B. has always lived in the region
C. gradually evolved from shrimps D. has nothing in common with shrimps
3.The finding is significant in that ________.
A. it marks NASA’S first Antarctic biological study
B. it proves there is marine life in the Antarctic
C. it could inspire further study of life in harsh environments
D. it shows that Lyssianasid amphipod is closely related to shrimps
4.Which of the following statements about the discovery is FALSE?
A. Complex life usually lives on other forms of life.
B. Scientists saw two creatures in the two – minute video.
C. It is possible for creatures to live 180 meters below the ice though there is no light.
D. Scientists captured the shrimp – like creature in a camera by drilling a hole through the ice.
高一英语阅读理解中等难度题查看答案及解析