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Smile is a very basic sense but humans have lost much of the ability to use it ________(恰当地).
九年级英语根据中/英文提示填空中等难度题查看答案及解析
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Cats’ sense of smell is very important to their health. Many cat owners have seen a cat smell the food and refuses it. Careful sniffing tells the cat if something is safe to eat.
Cats have a pair of vomeronasal organs(犁鼻器) on the roof of the mouth. When the cat wants to sniff, she will breathe the air in through her mouth. At this moment, she will often squint(斜视) her eyes and maybe even flatten(使…平坦) her ears. This makes her look like she is making faces. The vomeronasal organs will then analyze the smell---almost as if the cat is tasting the smell.
When you come home from outside the house, your cat can smell what you had for lunch and for a mid-afternoon snack. She can smell the people you shook hands with and your neighbour you stopped to talk to and hug. She can smell the grass brought under your shoes as you took a shortcut across the lawn. Your cat’s sense of smell is so good that she can smell difference between a gallon of water with a teaspoon of salt in it and plain water. In comparison, we think of salt as completely tasteless.
Cats have scent glands(臭腺) on each side of the forehead, on the chin, the lips and next to the tail. When your cat rubs up against your hand, your leg, the sofa, and your bed, she is leaving her scent in those things. She will then use her sense of smell to recognize “her” things, people and even other pets in the home.
If you want to have fun with your cat’s sense of smell, take some small bits of different things, such as a bit of chicken, some flowers and some fish. Place each different scent under a piece of paper towel(so your cat cannot see any of them) and encourage your cat to investigate and find what kind of food she likes to eat best.
1.Cats know whether the food is fit to eat or not with their____________.
A. sense of touch B. scent glands C. organs of smell D. sense of taste
2.The third paragraph was written mainly to prove that _____________.
A. cats are very smart
B. cats have a good sense as dogs
C. salty water has a special smell
D. cats’ sense of smell is excellent
3.What does your cat do when it rubs against your foot?
A. She puts her scent on it.
B. She shows respect to you.
C. She asks you to play with her.
D. She smells where you were just now.
4.What does the word “investigate” mean in the last paragraph?
A. Smell. B. See. C. Search. D. Send.
5.The passage mainly tells us _________________.
A. cats are one of our best friends
B. cats have sharp sense of smell
C. sense of smell is very important
D. cats know if something is safe to eat
九年级英语阅读理解中等难度题查看答案及解析
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Cats’ sense of smell is very important to their health. Many cat owners have seen a cat smell the food and refuses it. Careful sniffing( 嗅) tells the cat if something is safe to eat.
Cats have a pair of vomeronasal organs(犁鼻器) on the roof of the mouth. When the cat wants to sniff， she will breathe the air in through her mouth. At this moment， she will often squint(斜视) her eyes and maybe even flatten(使…平坦) her ears. This makes her look like she is making faces. The vomeronasal organs will then analyze(分析)the smell---almost as if the cat is tasting the smell.
When you come home from outside the house， your cat can smell what you had for lunch and for a mid-afternoon snack. She can smell the people you shook hands with and your neighbour you stopped to talk to and hug. She can smell the grass brought under your shoes as you took a shortcut across the lawn. Your cat’s sense of smell is so good that she can smell difference between a gallon of water with a teaspoon of salt in it and plain water. In comparison， we think of salt as completely tasteless.
Cats have scent glands(臭腺) on each side of the forehead， on the chin， the lips and next to the tail. When your cat rubs up against your hand， your leg， the sofa， and your bed， she is leaving her scent in those things. She will then use her sense of smell to recognize “her” things， people and even other pets in the home.
If you want to have fun with your cat’s sense of smell， take some small bits of different things， such as a bit of chicken， some flowers and some fish. Place each different scent under a piece of paper towel(so your cat cannot see any of them) and encourage your cat to investigate and find what kind of food she likes to eat best.
1.Cats know whether the food is fit to eat or not with their____________.
A. sense of touch B. scent glands
C. organs of smell D. sense of taste
2.The third paragraph was written mainly to prove that _____________.
A. cats are very smart
B. cats have a good sense as dogs
C. salty water has a special smell
D. cats’ sense of smell is excellent
3.What does your cat do when it rubs against your foot?
A. She puts her scent on it.
B. She shows respect to you.
C. She asks you to play with her.
D. She smells where you were just now.
4.What does the word “investigate” mean in the last paragraph?
A. Smell. B. See. C. Look. D. Send.
5.The passage mainly tells us _________________.
A. cats are one of our best friends
B. cats have sharp sense of smell
C. sense of smell is very important
D. cats know if something is safe to eat
九年级英语阅读理解中等难度题查看答案及解析
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The human brain is very small and light only two percent of our total body weight, but it needs about 20% of the oxygen(氧气) that our body takes in. We can't think well if our brain isn't getting enough oxygen, so always make sure there is enough oxygen in the air when you need to learn or remember something. No one can remember everything. but everyone can learn how to improve their memory. Here are some suggestions ---none of them can make your memory 100% perfect, but all of them are helpful.
When you want to remember something, tell a friend about it. This way the new information becomes more memorable. Later on, think about the conversation with your friend. It will remind you of the information you wanted to remember.
Don't over-train your brain. When you've remembered a list of new words, stop studying. It's better to study a lot of material for a small amount of time than a small amount of material for a lot of time! But remember you do have to practice your new words regularly!
Our memory works well when we are asleep. If you want to remember something, go to bed and go to sleep right now after learning it.
If you have to remember something big, divide it into small parts. It's easier to remember 198756430387 if you divide it into four smaller bits:198-756-430-387.
If you want to remember a piece of information, and you can't, don't get angry. Relax and tell yourself, "If it's important, I will remember it later.”
One of the best ways of remembering is to make pictures on the movie-screen of your mind and it's fun, too! Scientists say that our brain works a lot in pictures. So sometimes, if we want to remember new information, it helps to make a picture story. Anyone can learn to do this.
1.If you Weigh fifty kilograms, how heavy is your brain?
A.About ten kilograms.
B.About two kilograms.
C.About one kilogram.
2.How many helpful suggestions are mentioned in the passage?
A.Five. B.Six. C.Seven.
3.What should someone do after he has remembered a list of new words?
A.He should rest, then practice them regularly.
B.He should tell himself about what he has done.
C.He should continue to remember more new words.
4.Which of the following is TRUE according to the passage?
A.It's useless to remember something before going to sleep.
B.It's easier to remember something by dividing it into small parts.
C.It's harder to remember something by changing words into pictures.
5.What's the best title of this passage?
A.An introduction to our brain.
B.Some good ways of learning.
C.Advice on improving our memory.
九年级英语阅读单选简单题查看答案及解析
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You either have it, or you don’t－a sense of direction. But why is it that some people could find their way across the Sahara without a map while others can lose themselves in the next street?
Scientists say we’re all born with a sense of direction, but it is not properly understood how it works. One theory(推测) is that people with a good sense of direction have simply worked harder at developing it. Research being carried out at Liverpool University supports this idea and suggests that if we don’t use it, we lose it.
“Children as young as seven have the ability to find their way around,” says Jim Martland, research director of the project. “However, if they are not allowed out alone or are taken everywhere by car, they never develop the skills.”
Jim Martland also emphasizes(强调) that（1）年轻人应该被教会必要技能提高自己的方向感. He makes the following suggestions:
If you are using a map, turn it so that it relates to the way you are facing.
（2）If you leave your bike in a strange place, put it near something like a big stone or a tree ----something easy to recognize. Note landmarks on the route as you go away from your bike. When you return, go back along the same route.
Simplify(简化) the way for finding your direction. Using lines such as streets in a town, streams, or wells in the countryside to guide you. Count your steps so that you know how far you have gone, and note any landmarks such as tower blocks or hills which can help to find out where you are.
Now you will never get lost again!
1.How old are the children when they have the ability to find the way around.
_____________________________________________________________
2.Did people understand how a sense of direction works?
_____________________________________________________________
3.How many simple ways for finding direction are mentioned in the last second paragraph?
_______________________________________________________________
4.将句（1）译成英文。
______________________________________________________________
5.将句（2）译成中文。
______________________________________________________________
九年级英语阅读理解中等难度题查看答案及解析
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You either have it, or you don’t－a sense of direction. But why is it that some people could find their way across the Sahara without a map while others can lose themselves in the next street?
Scientists say we’re all born with a sense of direction, but it is not properly understood how it works. One theory is that people with a good sense of direction have simply worked harder at developing it. Research being carried out at Liverpool University supports this idea and suggests that if we don’t use it, we lose it.
“Children as young as seven have the ability to find their way around,” says Jim Martland, research director of the project. “However, if they are not allowed out alone or are taken everywhere by car, they never develop the skills.”
Jim Martland also emphasizes that young people should be taught certain skills to improve their sense of direction. He makes the following suggestions:
If you are using a map, turn it so that it relates to(与……有联系) the way you are facing.
If you leave your bike in a strange place, put it near something like a big stone or a tree－something easy to recognize. Note landmarks on the route as you go away from your bike. When you return, go back along the same route.
Simplify(简化) the way for finding your direction by using lines such as streets in a town, streams, or wells in the countryside to guide you. Count your steps so that you know how far you have gone and note any landmarks such as towerblocks or hills which can help to find out where you are.
Now you will never get lost again!
1. Children have the ability to find the way around when they are years old.
A. 5 B. 6 C. 7 D. 8
2. What does the underlined word “emphasize” mean in the passage?
A. To give special importance to something.
B. To express thanks for somebody.
C. To understand or become aware of a fact.
D. To admire somebody.
3. Scientists believe that __________.
A. some babies are born with a sense of direction
B. people learn a sense of direction as they grow older
C. people never lose their sense of direction
D. everybody has a sense of direction from birth
4. What may be the best title of the passage?
A. A research on direction.
B. A sense of direction.
C. People’s ability of finding the way.
D. Scientists’ research on skills.
九年级英语阅读理解极难题查看答案及解析
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You either have it, or you don’t－a sense of direction. But why is it that some people could find their way across the Sahara without a map while others can lose themselves in the next street?
Scientists say we’re all born with a sense of direction, but it is not properly understood how it works. One theory is that people with a good sense of direction have simply worked harder at developing it. Research being carried out at Liverpool University supports this idea and suggests that if we don’t use it, we lose it.
“Children as young as seven have the ability to find their way around,” says Jim Martland, research director of the project. “However, if they are not allowed out alone or are taken everywhere by car, they never develop the skills.”
Jim Martland also emphasizes that young people should be taught certain skills to improve their sense of direction. He makes the following suggestions:
If you are using a map, turn it so that it relates to(与……有联系) the way you are facing.
If you leave your bike in a strange place, put it near something like a big stone or a tree－something easy to recognize. Note landmarks on the route as you go away from your bike. When you return, go back along the same route.
Simplify(简化) the way for finding your direction by using lines such as streets in a town, streams, or wells in the countryside to guide you. Count your steps so that you know how far you have gone and note any landmarks such as towerblocks or hills which can help to find out where you are.
Now you will never get lost again!
1.Children have the ability to find the way around when they are ______years old.
A. 5 B. 6 C. 7 D. 8
2.Which of the following things cannot be used as landmarks?
A. Tower blocks. B. Hills. C. Wells. D. Bikes.
3.What does the underlined word “emphasize” mean in the passage?
A. To give special importance to something.
B. To express thanks for somebody.
C. To understand or become aware of a fact.
D. To admire somebody.
4.Scientists believe that __________.
A. some babies are born with a sense of direction
B. people learn a sense of direction as they grow older
C. people never lose their sense of direction
D. everybody has a sense of direction from birth
5.What may be the best title of the passage?
A. A research on direction. B. A sense of direction.
C. People’s ability of finding the way. D. Scientists’ research on skills.
九年级英语阅读单选中等难度题查看答案及解析
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You either have it, or you don’t－a sense of direction. But why is it that some people could find their way across the Sahara without a map while others can lose themselves in the next street?
Scientists say we’re all born with a sense of direction, but it is not properly understood how it works. One theory is that people with a good sense of direction have simply worked harder at developing it. Research being carried out at Liverpool University supports this idea and suggests that if we don’t use it, we lose it.
“Children as young as seven have the ability to find their way around,” says Jim Martland, research director of the project. “However, if they are not allowed out alone or are taken everywhere by car, they never develop the skills.”
Jim Martland also emphasizes that young people should be taught certain skills to improve their sense of direction. He makes the following suggestions:
If you are using a map, turn it so that it relates to(与……有联系) the way you are facing.
If you leave your bike in a strange place, put it near something like a big stone or a tree－something easy to recognize. Note landmarks on the route as you go away from your bike. When you return, go back along the same route.
Simplify(简化) the way for finding your direction by using lines such as streets in a town, streams, or wells in the countryside to guide you. Count your steps so that you know how far you have gone and note any landmarks such as towerblocks or hills which can help to find out where you are.
Now you will never get lost again!
1.Children have the ability to find the way around when they are ______ years old.
A．5 B．6 C．7 D．8
2.Which of the following things cannot be used as landmarks?
A．Tower blocks. B．Hills. C．Wells. D．Bikes.
3.What does the underlined word “emphasize” mean in the passage?
A．To give special importance to something.
B．To express thanks for somebody.
C．To understand or become aware of a fact.
D．To admire somebody.
4.Scientists believe that __________.
A．some babies are born with a sense of direction
B．people learn a sense of direction as they grow older
C．people never lose their sense of direction
D．everybody has a sense of direction from birth
5.What may be the best title of the passage?
A．A research on direction.
B．A sense of direction.
C．People’s ability of finding the way.
D．Scientists’ research on skills.
九年级英语阅读理解中等难度题查看答案及解析
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Some people have a very poor sense of direction. , I am one of them. I a place many times but I may still get lost there the next time.
When I was a little girl, I was very shy and asked others the way. And so I used to walk round in circle and hope that by chance I would get to the place I was going to.
Now, I am no longer shy to ask people for directions, but I often receive helpless or even wrong information. So I try to avoid giving people wrong directions. If anyone asks the way somewhere, I would say, " Sorry, I am a stranger here."
Once on my way to work I by a man. He asked me I could tell him the way to the Friendship Building. I gave him my usual reply. But just as I walked on only a few steps, I realized that he had asked the way to my office building. However, I had no time to turn back and him. I was rushing to meet with someone at my office and I didn't want to keep him .
When I just got to my office, the secretary showed in the man who had asked me for directions. Imagine how I was and how surprised he was when we saw each other at the first sight!
1.A. Luck B. Lucky C. Unlucky D. Unluckily
2.A. have visited B. visit C. visited D. will visited
3.A. always B. usually C. often D. never
4.A. much B. too C. very D. such
5.A. I B. me C. my D. mine
6.A. stopped B. left C. was stopped D. was left
7.A. where B. how C. if D. that
8.A. look at B. look after C. look for D. look like
9.A. wait B. waiting C. waited D. to wait
10.A. embarrassed B. worried C. bored D. tired
九年级英语完型填空中等难度题查看答案及解析
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You won't get lost in the forest if you have a good ________ of direction.
A.idea B.way C.sense D.think
九年级英语单选题简单题查看答案及解析