1There are many differentsounds in the natural world.Bang! Bang! Bang! What'sthat sound? It is a hammer. Itmakes a loud sound. BANG!丽The birds fly away.Brrm! Brrm! What's that※sound? It is a motorbike. Far away, it sounds quiet.Close up, it sounds very loud.Dingdong! Dingdong...
拓展阅读There are many different sounds in the natural world.Bang!Bang!Bang!What's that sound?It is a hammer.It makes a loudsound.Bang!The birds fly away.Brrm!Brrm!Brrm!What's that sound?It is a motorbike.Faraway,it sounds quiet.Close up,it sounds very loud.La-la-la!What's that ...
Youmayhearmanydifferentsounds.Someofthosesoundsmaybenoise.Noiseisaloudorunwantedsound.Manykindsofmachines,suchasmotorcycles,jetplanes(喷气式飞机),farmtractorscancausenoise,andpowermotorscancausenoise.And,tosomepeople,rockmusicisalsoanoise.Whathappenstopeoplewholivenearnoisymachinesorusethemoveraperiodoftime?
从第一段中“You may hear many different sounds. Some of those sounds may be noise. Noise is a loud or unwanted sound.”可知,并不是所有听到的声音都是噪音。所以这句话是错误的,故选B。 由文章最后一段第一句中“Scientists use a unit of measure called a decibel(分贝) to measure the ...
题目【题目】Stop. Listen!What do you hear? You may hear many different sounds. Some of those sounds may be noise. Noise is a loud or unwantedsound.Noise can be caused by many kinds of machines,such as motorcycles,jet planes,farm tractors(拖拉机).Rock music is also a noise.What happens...
He could distinguish different sounds in the dark. What does “distinguish” mean? A. hear B. recognize C. make D. create 相关知识点: 试题来源: 解析 B。“distinguish”在这里表示辨别、认出,即能在黑暗中认出不同的声音;“hear”是听到;“make”是制作;“create”是创造。
You may hear many different sounds. Some of those sounds may be noise. Noise is a loud or unwanted sound.Noise can be caused by many kinds of machines, such as motorcycles, jet planes, farm tractors(拖拉机), rock music is also noise.What happens to people who live near noisy machines ...
Stop! Listen! What do you hear? You may hear many different sounds. Some of those sounds may be noisy. Noise is loud and unwanted sound. Noise can be caused by many kinds of machines, such as motorcycles, jet planes, tractors and so on. And, to some people, rock bands are also ...
SoundsThere are many different sounds in the naturalworld. Bang! Bang! Bang!What's that sound?It is a hammer.It makes aloud sound. BANG!The birds flyaway.Brrm!Brrm!Brrm! What's that sound? It is amotor cycle.11, it sounds quiet.12, it sounds very loud.Ding! Dong! Ding! Dong!
You may hear many different sounds. Some of the sound __2__ noise. Noise is a loud or unwanted sound. Noise can be caused by many kinds of machines, __3__, cars, planes, farm tractors (拖拉机) and so on. And, to some people, rock music is __4__ a noise. What happens __...