跟读练习: The Neuroscience of Learning - 通过视频学习英语口语
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1
What's going on in the brain when you learn?
2
In order to learn anything, whether it's math, a foreign language, guitar, or how to dribble a basketball, you need to create and strengthen pathways in your brain.
3
Think about shooting a free throw.
4
Know that feeling when you've got it down and don't even have to think about it?
5
That's muscle memory.
6
Here's the thing.
7
Muscle memory lives in the brain, not the muscles.
8
Your brain controls everything your muscles do, and it does this by activating specific neural pathways for each and every movement.
9
These are functional pathways, neurons working together to achieve a goal.
10
Say you're learning how to shoot a free throw.
11
If it's your first time doing it, you don't yet have a pathway for that movement in your brain.
12
You need to create it.
13
Let's use an analogy to look at what's happening in the brain during this time.
14
When you're first learning, your brain is like a forest full of trees and dense foliage, with no clear pathway between point A and point B.
15
As you learn the mechanics of shooting a free throw, you create a trail through the forest.
16
Now you can shoot the free throw because you've created that pathway in your brain, but you probably don't make many shots because it's so new.
17
The pathway isn't very clear yet.
18
In order to improve your free throw, you need to refine and strengthen the free throw pathway in your brain.
19
The way you do that is through practice.
20
Practice gradually widens the trail through the trees, turning it into a dirt road between A and B.
21
You're starting to get pretty good now.
22
You're making more free throws than not.
23
You don't have to think about the mechanics as much.
24
That's because the pathway gets stronger after each practice rep.
25
And you've done a lot of reps.
26
With even more practice, the dirt road turns into a paved road connecting A and B, allowing information to be transmitted at a faster rate.
27
Now you're a 70% free throw shooter, and when you step up to the line, you don't even have to think about it.
28
Eventually, with enough practice, what started as a trail has become a full-blown highway.
29
Now you're a master, draining almost every free throw, and the movement is completely second nature.
30
Scientists call this plasticity, and it's your brain's innate ability to create and strengthen connections between neurons.
31
These connections are the path through the forest.
32
Halo Sport optimizes this process by temporarily increasing plasticity in the part of your brain
33
that controls movement so that your brain can create and strengthen these pathways faster than you would otherwise.
34
We call this hyper plasticity.
35
When you practice or train in this state you're able to write muscle memory more effectively, allowing you to get that much more out of your practice.
36
In terms of our analogy, Halo Sport helps you build superhighways of muscle memory at an accelerated rate.
37
It's not magic.
38
It's neuroscience.
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本课的词汇与口语要点
这节 C1 级别的口语课以视频“The Neuroscience of Learning”为素材。 视频中反复出现的词有：brain, pathway, throw, practice, muscle。 这段视频共有 38 个句子、507 个单词可供跟读。 讲话部分时长为 2:55。 说话人语速自然，每分钟约 173 个词，接近日常对话。 82% 的单词属于英语最常用的 3,000 词，其余的词建议在练习前先学一下。
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 |
|---|---|---|
| strengthen 动词 | /ˈstɹɛŋ(k)θən/ | 加強 /加强 |
| plasticity 名词 | /ˌplæs.ˈtɪs.ɪ.ti/ | 可塑性 |
| neuron 名词 | /ˈn(j)ʊɹɑn/ | 神經細胞 /神经细胞, 神經元 /神经元 |
| analogy 名词 | /əˈnæləd͡ʒi/ | 類推 /类推, 類比 /类比 |
| mechanic 名词 | /mɪˈkænɪk/ | 技工, 機械工 /机械工 |
| dribble 动词 | /ˈdɹɪ.bɫ̩/ | 滴涎 |
| foliage 名词 | /ˈfoʊliɪd͡ʒ/ | 葉子 /叶子 |
| innate 形容词 | /ɪˈneɪt/ | 固有, 天生 |
| neuroscience 名词 | 神經科學 /神经科学 | |
| optimize 动词 | /ˈɑptɪmaɪz/ | 优化 |
| accelerate 动词 | /ɪkˈsɛl.əˌɹeɪt/ | 加速 |
| activate 动词 | /ˈæktɪˌveɪt/ | 激活 |
| dense 形容词 | /ˈdɛns/ | 密, 稠密 |
| shooter 名词 | /ˈʃuːtəː/ | 射手 |
| temporarily 副词 | /ˌtɛmpəˈɹɛɹəli/ | 暫時地 /暂时地, 臨時地 /临时地 |
值得反复跟读的句子
视频中简短而完整的句子，可以直接用在日常对话里：
- What's going on in the brain when you learn?
- Say you're learning how to shoot a free throw.
- You're starting to get pretty good now.
- You're making more free throws than not.
需要注意的发音
说话人用了 16 次缩略和弱读形式，例如 you're, don't, you've。请按听到的简短形式来说。
- “th” 音: pathway /ˈpæθˌweɪ/, strengthen /ˈstɹɛŋ(k)θən/
- 长单词——注意重音位置: plasticity /ˌplæs.ˈtɪs.ɪ.ti/, analogy /əˈnæləd͡ʒi/, accelerate /ɪkˈsɛl.əˌɹeɪt/, temporarily /ˌtɛmpəˈɹɛɹəli/
中文母语者容易读错的音：
- 词尾辅音 — 要读清楚，后面不要加元音: mechanic /mɪˈkænɪk/, foliage /ˈfoʊliɪd͡ʒ/, innate /ɪˈneɪt/, optimize /ˈɑptɪmaɪz/, accelerate /ɪkˈsɛl.əˌɹeɪt/
- /r/ 和 /l/ 的区别: dribble /ˈdɹɪ.bɫ̩/, accelerate /ɪkˈsɛl.əˌɹeɪt/, neural /ˈnʊɹəl/, temporarily /ˌtɛmpəˈɹɛɹəli/
- /æ/ — 嘴张大，不要读成 /e/: pathway /ˈpæθˌweɪ/, plasticity /ˌplæs.ˈtɪs.ɪ.ti/, analogy /əˈnæləd͡ʒi/, mechanic /mɪˈkænɪk/, transmit /tɹænsˈmɪt/
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。
- 先用 0.75 倍速逐句跟读，熟练之后再回到正常速度。
- 录下自己的声音并与原声对比，特别注意 strengthen, plasticity, neuron 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。