细节题。根据第1段第4和5句“Some of those sounds may be noise. Noise is a loud or unwanted sound.”可知我们听到的一部分声音是噪音,可知本句错误。故答案为B。 (2)题详解: 句意:分贝是一台发出很大噪音的机器。 细节题。根据第4段第1句“Scientists use a unit of measure called a decibel(分贝...
Ⅳ.阅读理解。Stop and listen! What do you hear? 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.Wha...
The same vowel can make different sounds depending on whether it’s paired with another vowel. When a vowel is alone in a syllable, it produces a short vowel sound, such as the i in big. When vowels are combined with another vowel, typically a silent vowel, they can make a long vowel...
These are two different sounds created by an instrument called thehihat. Hihats are a pair of small cymbals mounted on a stand. The top cymbal is attached to a rod that is raised and lowered with a foot pedal. Hihats are "closed" when the drummer's foot is down, which presses the ...
What are the different types of syllables? Syllables are categorized by which letters they use and which sounds they make as a result. There are six types of syllables: Closed Open Vowel-consonant-e R-controlled Diphthong Consonant-le syllables.Your...
You may hear many different sounds. Som e of th e sou nd 2 noise. Nois e is a loud or unwanted sound. Nois e can b e caused by many kinds of machines, 3, cars, planes, farm tractors(拖拉机) and so on. And, to som e people, rock music is 4 a noise. What happens 5peopl...
根据第一段中的“Sounds are all around us. but is bird singing or car honking (鸣喇叭)music? And what is music?"可知.作者是 通过提出问题来引入话题的。 故选D 43.C [解析]推理判断题。 根据第二段中的“It carries special meanings on festivals."可知,音乐在节日中 承载着特殊的意义,这表明...
Unit 4What sounds can we hear? Period 1 Different sounds 课件(共21张ppt) 更新2025-02-23| 141| 共1份 21jy***2044 所属书籍: 【新教材】2024-2025学年沪教版(三起)英语三年级下册 同步教学课件Unit 4What sounds can we hear?:Period 1课件(共21张ppt).pptx相关资源...
Microsoft 365 Life Hacks > Writing > What are the different types of rhyme schemes in poetry? See examples and uses August 27, 2023What are the different types of rhyme schemes in poetry? See examples and usesPoetry expresses meaning through words, sounds, and, of course, rhyme...
Sound is a vibration that travels through a medium like air or water, perceived by the ear, while audio refers specifically to sounds that are recorded, transmitted, or reproduced.