跟讀練習: Simple Machines – Gears - 通過影片學習英語口語
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9 句
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Gears are simple machines that consist of two or more wheels that fit together with interlocking teeth.
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When one gear is turned, the other interlocked gear turns in the opposite direction.
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Gears function in different ways.
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They change the direction of the applied force.
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They can multiply the applied force
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when the effort applied to a smaller gear moves over a greater distance than a connected larger gear.
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They can also multiply speed when a larger gear turns a smaller gear.
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Bicycles, fishing reels, analogue watches and can opens are objects that make use of gears.
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本課的詞彙與口語要點
這節口語課以影片“Simple Machines – Gears”為素材。 這段影片共有 9 個句子、100 個單詞可供跟讀。 講話部分時長為 0:53。 說話人語速平穩，每分鐘約 113 個詞，很適合跟讀。
影片中的重點詞彙
影片中 8 個值得學習的單詞，附發音和釋義：
| 單詞 | 發音 | 釋義 |
|---|---|---|
| connect 動詞 | /kəˈnɛkt/ | 連線 /連線 |
| subscribe 動詞 | /səbˈskɹaɪb/ | 簽署 /簽署 |
| bicycle 名詞 | /ˈbaɪsɪk(ə)l/ | 腳踏車 /腳踏車, 腳踏車 /腳踏車 |
| consist 名詞 | /kənˈsɪst/ | 編組 /編組 |
| multiply 動詞 | /ˈmʌltɪplaɪ/ | 增長 /增長 |
| opposite 形容詞 | /ˈɑ.pə.sɪt/ | 對面的 /對面的 |
| object 名詞 | /ˈɑb.d͡ʒɛkt/ | 物體 /物體, 物件 |
| wheel 名詞 | /ˈwiːl/ | гўлў, 輪 /輪 |
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 | is turned |
需要注意的發音
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: connect /kəˈnɛkt/, subscribe /səbˈskɹaɪb/, consist /kənˈsɪst/, interlock /ˌɪntə(ɹ)ˈlɒk/, opposite /ˈɑ.pə.sɪt/
- /r/ 和 /l/ 的區別: reel /ˈɹiːl/, interlock /ˌɪntə(ɹ)ˈlɒk/
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 connect, subscribe, bicycle 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。