跟讀練習: How to Maintain Eye Health - 通過影片學習英語口語
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25 句
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1
We rely on our eyes to navigate the world around us.
2
Despite their relatively small size, they're a pretty sophisticated piece of equipment.
3
When light enters your eye, it travels through the clear dome -shaped front layer called the cornea.
4
That dark spot in the middle, the pupil, grows or shrinks to control how much light comes in.
5
Passing next through the lens, the light is focused on the retina in the back of your eye.
6
There, millions of tiny light -sensitive cells called rods
7
and cones convert light into electrical signals that travel down the optic nerve to the brain.
8
That's how you know whether you're looking at a tree or your Aunt Bee.
9
As you get older, your vision changes.
10
The lens can't focus as well on objects.
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That's known as presbyopia, or farsightedness.
12
Older eyes have more trouble adjusting to dim light.
13
That's why as we age, it's harder to see clearly when driving at night.
14
What's more, age makes you more susceptible to eye diseases, like clouded lenses or cataracts.
15
the loss of central vision called macular degeneration, and a rise in eye pressure known as glaucoma.
16
These conditions can lead to vision loss.
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So for early detection and prompt treatment, it's important to get annual eye exams.
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You can also take steps to help keep your eyes healthy.
19
Wear sunglasses that block the sun's harmful UVA and UVB rays.
20
Don't smoke.
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It increases your risk for cataracts and macular degeneration.
22
Eat a diet with lots of leafy green vegetables.
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They're rich in antioxidants known as lutein and zeaxanthin, which may protect against cataracts and macular degeneration, and include plenty of fish such as salmon,
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which contain omega -3 fatty acids that may also help prevent certain eye conditions.
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Be good to your eyes today, and they'll be there to guide the way, no matter where life might lead you.
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本課的詞彙與口語要點
這節 B2 級別的口語課以影片“How to Maintain Eye Health”為素材。 影片中反覆出現的詞有：eye, cataracts, degeneration, macular, vision。 這段影片共有 25 個句子、313 個單詞可供跟讀。 講話部分時長為 1:59。 說話人語速自然，每分鐘約 158 個詞，接近日常對話。 只有 79% 的單詞屬於英語最常用的 3,000 詞，詞彙難度較高。
影片中的重點詞彙
影片中最難的 15 個單詞，附發音和釋義：
| 單詞 | 發音 | 釋義 |
|---|---|---|
| cataract 名詞 | /ˈkætəˌɹæk(t)/ | 白內障 /白內障 |
| degeneration 名詞 | /dɪˌdʒɛnəˈɹeɪʃən/ | 惡化 /惡化, 退行 |
| lens 名詞 | /lɛnz/ | 透鏡 /透鏡, 鏡片 /鏡片 |
| antioxidant 名詞 | /ˌæntiˈɒksɪdənt/ | 抗氧化劑 /抗氧化劑 |
| cornea 名詞 | /ˈkɔː(ɹ)ni.ə/ | 角膜, 眼角膜 |
| farsightedness 名詞 | 遠視 /遠視, 遠視眼 /遠視眼 | |
| glaucoma 名詞 | /ɡlɔːˈkoʊmə/ | 青光眼 |
| lutein 名詞 | 葉黃素 /葉黃素 | |
| presbyopia 名詞 | 老花眼, 老花 | |
| retina 名詞 | /ˈɹɛt.ə.nə/ | 視網膜 /視網膜, 網膜 /網膜 |
| optic 形容詞 | /ˈɑp.tɪk/ | 視覺的 /視覺的 |
| sunglasses 名詞 | 太陽眼鏡 /太陽眼鏡, 太陽鏡 /太陽鏡 | |
| omega 名詞 | /oʊˈmeɪ.ɡə/ | 歐米伽 /歐米伽, 奧米伽 /奧米伽 |
| pupil 名詞 | /ˈpjuːpəl/ | 學生 /學生, 弟子 |
| cone 名詞 | /ˈkoʊn/ | 錐體 /錐體 |
需要注意的發音
說話人用了 6 次縮略和弱讀形式，例如 they're, can't, don't。請按聽到的簡短形式來說。
- “sh” 和 “zh” 音: degeneration /dɪˌdʒɛnəˈɹeɪʃən/, detection /dɪˈtɛk.ʃən/
- 長單詞——注意重音位置: degeneration /dɪˌdʒɛnəˈɹeɪʃən/, antioxidant /ˌæntiˈɒksɪdənt/, zeaxanthin /ziː.əˈzænθɪn/
中文母語者容易讀錯的音：
- /v/ — 不要讀成 /w/，上齒輕觸下唇: navigate /ˈnæv.ɪ.ɡeɪt/, vegetable /ˈvɛd͡ʒ.tə.bəl/, convert /kənˈvɝt/, nerve /nɝv/
- 詞尾子音 — 要讀清楚，後面不要加母音: cataract /ˈkætəˌɹæk(t)/, lens /lɛnz/, antioxidant /ˌæntiˈɒksɪdənt/, optic /ˈɑp.tɪk/, navigate /ˈnæv.ɪ.ɡeɪt/
- /æ/ — 嘴張大，不要讀成 /e/: cataract /ˈkætəˌɹæk(t)/, macular /ˈmækjəlɚ/, antioxidant /ˌæntiˈɒksɪdənt/, zeaxanthin /ziː.əˈzænθɪn/, navigate /ˈnæv.ɪ.ɡeɪt/
如何用這段影片練習
- 先完整聽一遍影片，不要開口，記下不認識的單詞。
- 先用 0.75 倍速逐句跟讀，熟練之後再回到正常速度。
- 錄下自己的聲音並與原聲對比，特別注意 cataract, degeneration, lens 這類單詞。
什麼是跟讀法？
跟讀法 (Shadowing) 是一種有科學依據的語言學習技巧，最初開發用於專業口譯員的培訓，並由多語言者Alexander Arguelles博士普及。這個方法簡單而強大：您在聽英語母語原聲的同時立即大聲重複——就像是一個延遲1-2秒緊跟說話者的影子。與被動聽力或語法練習不同，跟讀法強迫您的大腦和口腔肌肉同時處理並模模擬實的講話模式。研究表明它能顯著提高發音準確性，語調，節奏，連讀，聽力理解和口語流利度——使其成為雅思口語備考和真實英語交流最有效的方法之一。