Air sounds. (空白处填入一词使句子完整正确) 题目和参考答案——青夏教育精英家教网—

题目内容

Air ________ sounds. (空白处填入一词使句子完整正确)

答案：
解析：

思路分析：根据物理知识，声音在空气中传播，应用动词carry．因主语为第三人称单数，谓语动词一般现在时应在词尾加-s．因carry是y结尾的动词，y前是辅音字母，应把y变成it，再加-es．答案为carries．

练习册系列答案

中考新航标初中重点知识总复习指导系列答案

speak sheep it say others danger tells move make mean strange another

Animal’s language
We see animals, like rabbits, bees, dogs, birds, 【小题1】 …, but do you know how these animals 【小题2】 things? First, let’s see a rabbit. When a rabbit sees something 【小题3】 , it runs away at once. When it runs, its tail 【小题4】 up and down. When others see this, they run away, too.
Many other animals use this kind of way. When a bee finds some food, it goes back to ____【小题5】_ home. It can’t tell the ___【小题6】______bees where the food is by speaking to them, but it does a little dance in the air. This may _【小题7】_____ other bees where the food is.
Some animals say things by ___【小题8】_____ sounds like a man does. For example, a dog barks when a ___【小题9】___comes near.
Some birds can make several different sounds, each with its own __【小题10】___-. In a word, every animal has its own language.

Dolphins are our friends. They can use tools to solve problems although they don't have hands. For example, scientists have ever found that a dolphin can make a shy eel(鳗鱼) come out of its hole with a dead fish.
Dolphins use different sounds to exchange information with each other. Scientists in Hawaii have developed a sign language to give instructions to dolphins, and the results are amazing. They find that dolphins not only understand the meaning of individual (个别的) words, but also understand the importance of word order in a sentence.
Most animals enjoy playing — but dolphins seem to like making their games as challenging as possible. On a beautiful day in 1997, scientists at a beach watched a little dog going into the sea and swimming towards the dolphins. To their surprise, the dolphins came up to the dog and then started throwing it into the air. The dog seemed to enjoy the "game" and continued playing with the dolphins for more than an hour.
Dolphins live in a very different world from ours, but they are very good at our "IQ tests” . For example, they will jump out of the water when they hear a whistle (口哨) noise. They do this because they will get a fish as a prize.
There is still much to learn about these cute problem-solvers, but it is certain that watching a dolphin show is fun.
根据短文内容，选择最佳答案。（5分）
【小题1】 What can a dolphin use to make an eel come out of its hole?

【小题2】How do dolphins exchange information with each other?

A．By using tails.	B．By using tools.
C．By using words.	D．By using sounds.

【小题3】Where did the dolphins throw the dog when playing?

A．Onto its back.	B．Into the air.
C．Onto the beach.	D．Into the water.

【小题4】Why do the dolphins jump out of the water when they hear a whistle noise?

A．Because they want to get a fish as a prize.

B．Because they enjoy playing on the water.

C．Because they want to play with other dolphins.

D．Because the dolphin keepers want them to come out.

【小题5】 Which of the following is TRUE according to the passage?

A．Dolphins understand many languages.

B．Dolphins are a kind of clever animals.

C．Scientists have known dolphins well enough.

D．Dolphins seem to make their games relaxing.

“If you want to see a thing well, reach out and touch it!”
That may seem a strange thing to say. But touching things can help you to see them better.
Your eyes can tell you that a glass ball is round. But by holding it in your hands, you can feel how smooth and cool the ball is. You can feel how heavy the glass is. When you feel all these about the ball, you really see it. With your skin, you can feel better. For example, your fingers can tell the difference between two coins in your pocket. You can feel a little drop of water on the back of your hand, too. You can even feel sounds against your skin. Have you ever wanted to know why some people like very loud music? They must like to feel the sounds of music.
All children soon learn what “Don’t touch!” means. They hear it often. Yet most of us keep on touching things as we grow up. In shops, we touch things we might buy: food, clothes. To see something well, we have to touch it. The bottoms of our feet can feel things, too. You know this when you walk on warm sand, cool grass or a hard floor. All feel different under your feet.
There are ways of learning to see well by feeling. One way is to close your eyes and try to feel everything that is touching your skin. Feel the shoes on your feet, the clothes on your body, the air on your skin. At first, it is not easy to feel these things. You are too used to them!
Most museums are just for looking. But today some museums have some things to touch. Their signs say, “Do touch!” There you can feel everything on show.
If you want to see better, reach out and touch. Then you will really see!
【小题1】By touching things .

A．you will have a strange feeling

B．you will learn how to reach out your hand

C．you can learn more about them

D．you can tell what colors they really are

【小题2】Which of the following can be the best title of the story?

A．Touching by Feeling	B．To See or to Feel
C．To See Better—Feel	D．Ways of Feeling

【小题3】 Which of the following parts can tell you the difference between two coins in your pocket?

【小题4】Which of the following is NOT true?

A．Touching is helping us to see better.

B．Our skin may help us enjoy music.

C．People don’t have to learn to feel.

D．Visitors can’t feel the things on show in any museums.

Dolphins use different sounds to exchange information with each other. Scientists in Hawaii have developed a sign language to give instructions to dolphins, and the results are amazing. They find that dolphins not only understand the meaning of individual (个别的) words, but also understand the importance of word order in a sentence.

Most animals enjoy playing — but dolphins seem to like making their games as challenging as possible. On a beautiful day in 1997, scientists at a beach watched a little dog going into the sea and swimming towards the dolphins. To their surprise, the dolphins came up to the dog and then started throwing it into the air. The dog seemed to enjoy the "game" and continued playing with the dolphins for more than an hour.

Dolphins live in a very different world from ours, but they are very good at our "IQ tests” . For example, they will jump out of the water when they hear a whistle (口哨) noise. They do this because they will get a fish as a prize.

There is still much to learn about these cute problem-solvers, but it is certain that watching a dolphin show is fun.

根据短文内容，选择最佳答案。（5分）

1. What can a dolphin use to make an eel come out of its hole?

A. Its mouth. B. Its head. C. A dead fish. D. A little dog.

2.How do dolphins exchange information with each other?

A. By using tails. B. By using tools.

C. By using words. D. By using sounds.

3.Where did the dolphins throw the dog when playing?

A. Onto its back. B. Into the air.

C. Onto the beach. D. Into the water.

4.Why do the dolphins jump out of the water when they hear a whistle noise?

A. Because they want to get a fish as a prize.

B. Because they enjoy playing on the water.

C. Because they want to play with other dolphins.

D. Because the dolphin keepers want them to come out.

5. Which of the following is TRUE according to the passage?

A. Dolphins understand many languages.

B. Dolphins are a kind of clever animals.

C. Scientists have known dolphins well enough.

D. Dolphins seem to make their games relaxing.

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