E The human ear has three different parts: the part you can see, the middle part and the part that's inside your head. The middle part and inside part can be harmed by loud sounds.People can describe sounds in decibels(分贝). A friendly talking is about 60 decibels. A baby shouting ...
The macula, the sensitive spot, lies on the eye's central axis. The retinal nerves leave the eye at the optic disc. They form the optic tract, eventually reaching the occipital cortex. Retina and optic disc are part of the brain, swelling of the disc is one of the first signs of ...
大家都来爱护耳朵哈!We do eye exercises. We wear sunglasses. We do lots of things to protect our eyes. But we usually forget 相关知识点: 试题来源: 解析 71. Because it can make the earwax go too deep into our ears and hurt them. 72. No, it isn't. 73. How/Ways/Advice/...
4.教学重点、难点分析 1.教学重点:认读人体部位单词:face、mouth、ear、eye、nose以及句型Touch your…Draw a... 2.教学难点:能够准确读出mouth的发音,注意ear和eye的区分。 5.教学过程设计 (中文为主 + 所教学科目标语言) Step 1 Pre-reading 1. Greetings. T: Hello, boys and girls! Nice to meet yo...
Studies have shown that the right and left ear___sound differently.( ) A. produce B. pronounce C. process D. download 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 答案C A项意为“生产,制造”;B项意为“发音”;C项意为”处理“;D项意为“下载”.process sound搭配合适...
百度试题 结果1 题目the soft part of your face that is between your mouth and ear; c 相关知识点: 试题来源: 解析 cheek 脸上位于嘴和耳朵之间的柔软部位是面颊,故答案为cheek。反馈 收藏
根据第二段中的Its main job is to gather sounds and funnel them to the ear canal, which is the pathway that leads to the middle ear.它的主要工作是收集声音并将其输送到耳道,这是通向中耳的通路。可知,耳道就是一个通向中耳的路径,所以耳道的功能是充当桥梁。故选A项。(2)...
空格处缺少复数名词作宾语,eye的复数形式是eyes。 12. 句意:我们用耳朵听。空格处缺少复数名词作宾语,ear的复数形式是ears。 13. 句意:我们的头发有用吗?空格处缺少be动词,our hair是复数,be动词用are。 14. 句意:它有助于保持头部温暖。空格处缺少动词作谓语,主语是it,动词用第三人称单数形式helps。 15....
Question: The part of the eye where the optic nerve leaves the eye is called the a. lens. b. retina. c. blind spot. d. pupil. Photoreceptors: Photoreceptors are sensory cells that are sensitive to a certain range of electromagnetic waves (i.e....
天我们要讲两个和耳朵,也就是ear有关的成语。中国人经常说那些不听劝告的人对别人的话总是“一个耳朵进一个耳朵出”,把它们当作“耳边风”。美国也有完全相同的说法。他们是这样说的: "It goes in one ear and