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...
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...
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 ...
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...
Now, there are a few different sounds that you can hear on a VLF receiver, because when lightning strikes the radio waves travel different distances and in different ways before they reach the receiver. Some really interesting ones are called whistlers. Whistlers come from lightning-generated radio...
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。
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...
Student: Yeah, sounds like an interesting topic. Professor: Oh, and before I forget, the packet with the tickets has a list of the students' addresses. Since Ivan is picking you up first, you can direct the driver to the other students' dorms. ...
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...
common forms of transmission-by means of sounds produced by our vocal organs (speech) or by visual signs (writing). And these are 9___ among most striking of human achievements.10___ 1,改agreeing为agreed agreed conventions翻译为“习俗” 2,words前加the, ...