跟读练习: Human Anatomy Eye - 通过视频学习英语口语
正在创建课程...
1
Hello everyone, my name is Oscar.
2
In today's video we will be going over the structures of the eye.
3
The white of the eye is known as the sclera and on the sclera you have muscles that sit on.
4
These muscles help to coordinate and move the eye.
5
I want you to coordinate yourself and think that your nose is here and your ear is here.
6
Because your nose is medial, we call this the medial rectus opposite will be the lateral
7
rectus take a look on the top that's your superior rectus
8
and on the bottom your inferior rectus there are two additional muscles by the names of obliques
9
and i want you to visualize that a muscle will come this way
10
and will insert at an angle we call
11
that the superior oblique what you're looking at is the tendon of that muscle similarly on the bottom,
12
you have the inferior oblique, and what you see right there is that muscle.
13
It is important for you to understand that the lacrimal gland, which is not shown in this model,
14
sits laterally, and the lacrimal gland is responsible for tear production, which will come and drain medially where your nose is,
15
hence why you get a runny nose when you cry.
16
Additionally, this clear aspect of the eye, I hope you can see that, that is called the cornea.
17
And the cornea is oxygenated through the oxygen of the atmosphere.
18
Now, let's take a look at the inside of the eye.
19
All of the yellow that you see, that is the retina.
20
And this brown color, that is representing the ciliary body
21
and this is the ciliary muscle where the ciliary body meets the retina
22
and creates this rigid line we call
23
that the aura serrata again the aura serrata is where the
24
retina meets the ciliary body 11 aura serrata it is important for you to understand
25
that there are two cavities in the eye there is the anterior cavity and the posterior cavity.
26
The cavities are separated by the lens.
27
So the lens is a structure that separates the posterior cavity from the anterior cavity.
28
The anterior cavity has two chambers, the anterior and the posterior chamber.
29
The anterior chamber of the anterior cavity is the space from the cornea to the iris.
30
And the iris is the color of the eye.
31
And I'll say that again.
32
The anterior chamber of the anterior cavity is the space from the cornea to the iris.
33
From the iris to the lens.
34
This is the posterior chamber of the anterior cavity.
35
Overall, the anterior cavity has aqueous humor, which is much runny and liquid,
36
versus the posterior cavity that contains vitreous humor, which is much gelatinous and viscous.
37
Remember that it's the lens that separates the cavities, but it's the iris that separates the chambers.
38
upon removing everything take a look all of the yellow is the retina
39
and it's very vascularized meaning that it has a lot of blood vessels
40
and nerves the nerves they're leaving they create a structure in the eye
41
that is called the optic disc the optic disc lacks any
42
photoreceptors hence it's your blind spot leaving it becomes the optic
43
nerve number eight right off to the side number nine this is your macula lutea
44
which is a place in the retina
45
that has a very sharp vision it is not shown here
46
but you should know
47
that there should be a point right in the middle of the macula lutea
48
and we call that point right in the middle phobia centralis phobia centralis is responsible for having the most number of photoreceptors.
49
I hope that this video helped you for your educational purposes.
50
If that was the case, don't forget to like and subscribe and leave a comment down below
51
and I will link the item where I purchased this model from.
52
Thank you and have a great day and good luck for your terms.
✨ 推荐视频
C11
219 句
Review of Musculoskeletal System (Bones & Muscles) - Biology Lectures Series
IELTS PrepTOEFL PrepUniversity Students
C13
160 句
What Actual Aliens Might Look Like
IELTS PrepTOEFL PrepUniversity Students
C12
12 句
Behind the Scenes: Diagnostic Angiogram with Dr. Oliveira | Riverside Neuroscience
IELTS PrepTOEFL PrepUniversity Students
C1192 句
Other Corneal Disorders - CRASH! Medical Review Series
IELTS PrepTOEFL PrepUniversity Students
C11
43 句
🏥 Locating Organs with Surface Landmarks: Do You Know Where Key Organs Are?
IELTS PrepTOEFL PrepUniversity Students
B22
477 句
تطور العين
IELTS PrepTOEFL PrepUniversity Students
C13
186 句
Embryology of the Nervous System
IELTS PrepTOEFL PrepUniversity Students
C1301 句
Introduction to Hematology
IELTS PrepTOEFL PrepUniversity Students
C16
108 句
Homeostasis - How Your Body Keeps its Balance - Physiology Series
IELTS PrepTOEFL PrepUniversity Students
C18
45 句
Photic sneezing: IELTS LISTENING Vol 4 Test 4 Section 4 (IELTS Listening Recent Actual Test)
IELTS PrepTOEFL PrepUniversity Students
C122
172 句
How Is a Memory Stored Inside Your Squishy Brain?
IELTS PrepTOEFL PrepUniversity Students
B24
6 句
The Hidden Danger Of Bionic Vision 😨
IELTS PrepTOEFL PrepUniversity Students
本课的词汇与口语要点
这节 C1 级别的口语课以视频“Human Anatomy Eye”为素材。 视频中反复出现的词有：anterior, cavity, eye, muscle, chamber。 这段视频共有 52 个句子、661 个单词可供跟读。 讲话部分时长为 4:33。 说话人语速平稳，每分钟约 145 个词，很适合跟读。 只有 74% 的单词属于英语最常用的 3,000 词，词汇难度较高。
视频中的重点词汇
视频中最难的 15 个单词，附发音和释义：
| 单词 | 发音 | 释义 |
|---|---|---|
| cavity 名词 | /ˈkæv.ɪt.i/ | 腔 |
| anterior 形容词 | /ænˈtɪɹ.i.ɚ/ | 前部 |
| posterior 形容词 | /poʊˈstɪɹ.i.ɚ/ | 後面的 /后面的, 尾部的 |
| retina 名词 | /ˈɹɛt.ə.nə/ | 視網膜 /视网膜, 網膜 /网膜 |
| iris 名词 | /ˈaɪ.ɹɪs/ | 鳶尾花 /鸢尾花 |
| ciliary 形容词 | /ˈsɪl.iˌɛɹ.i/ | 睫狀 /睫状 |
| cornea 名词 | /ˈkɔː(ɹ)ni.ə/ | 角膜, 眼角膜 |
| oblique 形容词 | /oʊˈbliːk/ | 斜, 偏斜 |
| aura 名词 | /ˈɔːɹə/ | 靈氣 /灵气 |
| optic 形容词 | /ˈɑp.tɪk/ | 視覺的 /视觉的 |
| gland 名词 | /ɡlænd/ | 腺體 /腺体, 腺 |
| lacrimal 形容词 | /ˈlæk.ɹəm.əl/ | 淚的 /泪的 |
| macula 名词 | /ˈmæk.jə.lə/ | 黃斑 /黄斑 |
| phobia 名词 | /ˈfoʊ.bi.ə/ | 恐懼症 /恐惧症 |
| sclera 名词 | /ˈsklɛrə/ | 鞏膜 /巩膜 |
视频中的语法
说话人最常用的结构，并附上视频中的原话：
| 结构 | 视频中的用法 |
|---|---|
| 被动语态 be + 过去分词 — 强调发生了什么，而不是谁做的 | is known · is not shown · is called |
| 定语从句 who / which + 从句 — 补充说明人或事物 | gland, which is · production, which will · humor, which is |
需要注意的发音
说话人用了 4 次缩略和弱读形式，例如 don't, I'll, they're。请按听到的简短形式来说。
- 长单词——注意重音位置: anterior /ænˈtɪɹ.i.ɚ/, posterior /poʊˈstɪɹ.i.ɚ/, ciliary /ˈsɪl.iˌɛɹ.i/, inferior /ɪnˈfɪɹ.i.ɚ/, coordinate /koʊˈɔɹ.dəˌneɪt/
中文母语者容易读错的音：
- /v/ — 不要读成 /w/，上齿轻触下唇: cavity /ˈkæv.ɪt.i/, viscous /ˈvɪs.kəs/, visualize /ˈvɪʒuəˌlaɪz/, vitreous /ˈvɪtriəs/
- 词尾辅音 — 要读清楚，后面不要加元音: iris /ˈaɪ.ɹɪs/, rectus /ˈɹɛk.təs/, oblique /oʊˈbliːk/, optic /ˈɑp.tɪk/, gland /ɡlænd/
- /r/ 和 /l/ 的区别: ciliary /ˈsɪl.iˌɛɹ.i/, lacrimal /ˈlæk.ɹəm.əl/, sclera /ˈsklɛrə/, laterally /ˈlæ.tə.ɹə.li/, lateral /ˈlætəɹəl/
如何用这段视频练习
- 先完整听一遍视频，不要开口，记下不认识的单词。
- 用正常速度逐句跟读，每句重复到你的节奏与说话人一致为止。
- 录下自己的声音并与原声对比，特别注意 cavity, anterior, posterior 这类单词。
什么是跟读法？
跟读法 (Shadowing) 是一种有科学依据的语言学习技巧，最初开发用于专业口译员的培训，并由多语言者Alexander Arguelles博士普及。这个方法简单而强大：您在听英语母语原声的同时立即大声重复——就像是一个延迟1-2秒紧跟说话者的影子。与被动听力或语法练习不同，跟读法强迫您的大脑和口腔肌肉同时处理并模仿真实的讲话模式。研究表明它能显着提高发音准确性，语调，节奏，连读，听力理解和口语流利度——使其成为雅思口语备考和真实英语交流最有效的方法之一。