Ask for an essay The Silent World !

In our world of brilliant colors, sound plays an important role. What will happen to a world without sound. Let's imagine what kind of world that would be. Is it interesting? Cold? Quiet? Or ......

Humans are the masters of the world, so what will voices do to humans in the first place? Let's talk about the impact of sound on humans first! What would happen to humans without sound?

If there is no voice, people can't speak, just like those who have lost their voice talking in mute. Why do people have ears? And there is no sound to hear, is it for decoration?

How can there be those beautiful ** now? If there is no sound, what is the point of the whole world being dead in a universe as quiet as death? If there is no sound, how can students read and read in school?

And how can there be **, English, information ......What about the curriculum? How will you express what you want to express, do you rely on sign language? I can't imagine what teaching would have been like.

Pangu, the ancestor of China, created human beings because he felt that the world was too quiet, too lifeless, but now there is no sound, there is no laughter. So why should there be human beings, and what is the point of having human beings? We are not Beethoven, nor do we have Beethoven's skills, even if we can't hear, we can bite a stick with our teeth and feel sound based on the vibration of our skull, but if there is no sound, not even sound waves, even Beethoven can't feel sound, let alone play the piano.

If there is no voice, how can there be a current **, and if the relatives are far away, how will they talk? Is it possible to play sign language from such a distance? If ......If ......There are too many ifs, and I think these ifs are not okay, all in all, humans need sounds.

It's hard to imagine how humans would survive without sound! Of course, it's not just humans; Animals also need sound, and even animals cannot survive without sound; Let's take an example! The bat can be said to be a special animal, although it has a pair of eyes, it is said that you can always see it if you can't hear, but you know that it is known as the "blind man" in the animal kingdom

Its eyes are not worthy of its name, because it rests on its ears. Use your ears to listen to ultrasound to identify locations and avoid obstacles. If there is no sound, the bat can't hear the sound, can't catch food, and can't fly, then does it still have a chance to survive, of course, it's not just the bat, other animals are also inseparable from sound.

Here is an example to emphasize that "the earth cannot do without sound".

There is no sound, people seem to live in a vacuum, quietly, without a sound. There is no sound of wind and rain, the sound of reading, more birds, singing, laughter. Therefore, in this universe where human beings live now, there cannot be no color, and even more so sound.

This week we learned about "Sound Phenomena", in fact, this chapter is very interesting, after studying it, I know how sound is produced, how it is transmitted, what can be transmitted, what the tone is, I know all these things.

Sound is produced by the vibration of an object, and sound is propagated in the form of waves, gases, solids can transmit sound, in fact, liquids can also transmit sound, but vacuum cannot transmit sound. The frequency range that one can hear is from about 20Hz to 20,000Hz. Above 20,000 Hz is called ultrasonic and can transmit energy, in addition to air pollution, water pollution, solid waste pollution and noise pollution.

If suddenly exposed to noise up to 150db, the eardrum will rupture and bleed. Both ears are completely deaf, so take care of your ears.

What kind of world would it be if there was suddenly no sound in the world?

If there is no voice, it will be difficult for people to communicate; If there is no voice, the world will be disrupted; If there is no voice, there is no point in what people do; If there is no sound, nature would not be a little interesting. The silent world is scary and frightening. Maybe we don't dare to imagine what the silent world is like anymore?

Sound is a part of our lives, sound is the information we communicate, and sound is something we must use. If there is no noise, we may live a little more freely, but if there is no noise, we will have less pain. Sometimes the sound is good, and sometimes it is bad.

Do you understand the silent world?

The world of silence plays an important role in our world of brilliant colors. What kind of world would it be if there was no sound, is it interesting? Cold?

Quiet? Or ......Human beings are the rulers of the world, and if there is no sound now, if there is no laughter, then why should there be human beings, and what is the point of having human beings? If there is no sound, how can there be those beautiful ** now?

What is the point of the whole world being silent in a universe as quiet as death if there were no sounds? How will you express what you want to express, do you rely on sign language? If there was no sound, how could there be a ** now?

If you have a loved one who is far away, how will you talk? Is it possible to play sign language from such a distance? There are too many ifs, and I think these "ifs" can't exist and can't exist.

All in all, humans need sound. It's hard to imagine how animals would survive without sound. Let's take an example! Bats are special creatures that use their ears to listen to ultrasound waves to identify locations and avoid obstacles.

If there is no sound, the bat cannot hear, cannot catch food, and cannot fly, so does it still have a chance to survive? There is no sound, people seem to live in a vacuum, quietly, without a single sound. There is no sound of wind, no rain, no sound of reading, no birds, no singing, no laughter.

Therefore, in this world where human beings live, there can be no color, but even more so there can be no sound!

I can't imagine what it would be like if there were no voices in the world. If there is no sound, the alarm clock will not ring, the alarm clock will not ring, then we will be late for school, we can't do without sound, if there is no sound, then it will be very difficult for everyone to communicate, then we have to be deaf and mute with our hands to communicate, I don't want to become deaf and mute! If there is no sound around us, then the teacher will be very troublesome in teaching, oh!

No, it should be a writing class, I don't believe you, I don't even have a voice, how can I talk about it, I always have to write all the content I want to talk about on the blackboard, it may not take a few days, and the chalk will run out all over China! I don't want to run out of chalk! If there is no sound, then we will no longer be able to hear the sound of reading, there will be no crunchy biscuits and beautiful songs and tones, then our life will become tasteless, let alone the joyful laughter of children, I do not want to let life become tasteless, without sound, there will be no family and friendship.

Alas! Hopefully, there will not be no sound in the world. I don't want a world without sound, I want a colorful world.

Alas! Hopefully, there will be no sadness on earth, only smiles and happy laughter.