跟讀練習: Height, Length/Width, and Depth dimensions on blueprints - 通過影片學習英語口語
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19 句
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Music When looking at the different views and determining what is a height,
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a depth, and a length or width may be challenging.
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The ASME, or American Society of Mechanical Engineers, has created a standard for height,
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length, width, and depth dimensions.
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Here is how you determine what these dimensions actually are.
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Depth is the distance between the front of the object and the back of the object.
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Think of it this way.
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If the front of the object is right here in front of us, the back of the object is farther away or deeper.
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The depth distance can't be seen from the front view,
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but it can be seen from the top view and the right side view.
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The height is the distance between the top of the object and the bottom of the object.
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Height is the vertical distance from the top of the part to the bottom of the part
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and can be seen in the front view and in the right side view.
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Height cannot be seen in the top view.
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Length and width are often used interchangeably when describing distance.
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The length or width of the object is the distance between the right side of the object
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and the left side of the object.
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The length or width can be seen in the front view and it can be seen in the top view.
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Length and width cannot be seen in the right side view.
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本課的詞彙與口語要點
這節 B1 級別的口語課以影片“Height, Length/Width, and Depth dimensions on blueprints”為素材。 影片中反覆出現的詞有：view, object, width, length, distance。 這段影片共有 19 個句子、241 個單詞可供跟讀。 講話部分時長為 2:16。 說話人語速較慢，每分鐘約 106 個詞，你有足夠的時間模仿每一個音。 91% 的單詞屬於英語最常用的 3,000 詞，詞彙容易理解。
影片中的重點詞彙
影片中最難的 12 個單詞，附發音和釋義：
| 單詞 | 發音 | 釋義 |
|---|---|---|
| width 名詞 | /ˈwɪtθ/ | 寬度 /寬度 |
| dimension 名詞 | /daɪˈmɛn.ʃən/ | 方面, 特點 /特點 |
| vertical 形容詞 | /ˈvɝ.tɪ.kəl/ | 豎的 /豎的, 垂直 |
| object 名詞 | /ˈɑb.d͡ʒɛkt/ | 物體 /物體, 物件 |
| height 名詞 | /haɪt/ | 高低, 高度 |
| depth 名詞 | /dɛpθ/ | 深度 |
| determine 動詞 | /dɪˈtɜː(ɹ).mɪn/ | 確定 /確定, 決定 /決定 |
| describe 動詞 | /dɪˈskɹaɪb/ | 描述, 描寫 /描寫 |
| distance 名詞 | /ˈdɪst(ə)n(t)s/ | 距離 /距離, 距 |
| length 名詞 | /leɪŋ(k)θ/ | 長度 /長度, 長 /長 |
| bottom 名詞 | /ˈbɑ.təm/ | 底部, 底端 |
| challenge 名詞 | /ˈt͡ʃæl.ɪnd͡ʒ/ | 挑戰 /挑戰 |
影片中的語法
說話人最常用的結構，並附上影片中的原話：
| 結構 | 影片中的用法 |
|---|---|
| 被動語態 be + 過去分詞 — 強調發生了什麼，而不是誰做的 | can't be seen · can be seen · cannot be seen |
| 現在完成時 have/has + 過去分詞 — 過去發生但與現在仍有關聯的事 | has created |
| 用 “might / may” 表可能 might/may + 動詞 — 有可能但不確定的事 | may be |
需要注意的發音
- “th” 音: width /ˈwɪtθ/, depth /dɛpθ/, length /leɪŋ(k)θ/
中文母語者容易讀錯的音：
- 詞尾子音 — 要讀清楚，後面不要加母音: width /ˈwɪtθ/, object /ˈɑb.d͡ʒɛkt/, height /haɪt/, depth /dɛpθ/, describe /dɪˈskɹaɪb/
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。
- 用正常速度逐句跟讀，每句重複到你的節奏與說話人一致為止。
- 錄下自己的聲音並與原聲對比，特別注意 width, dimension, vertical 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。