跟讀練習: TRACK 70 - BASIC IELTS LISTENING UNIT 4: POPULAR SCIENCE - 通過影片學習英語口語
選擇練習模式
每種模式都會開啟全屏練習室。
20 句
如果句子過短或過長，請點選 Edit 進行調整。
1
Exercise 3.
練習 3。
2
Lobsters.
3
Listen to the talk and fill in the missing information in the notes below.
4
Good morning, everyone.
5
Today I will talk about lobsters.
6
Many of our listeners wrote to me to ask if lobsters really scream when they are boiled,
7
and why they turn red when they are cooked.
8
These are very good questions.
9
Well, let me ask you a question.
10
If you were sitting in a vat of boiling water, wouldn't you scream and turn red too?
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But in the lobster's case, there is no scream, and there is a chemical reason for the change in color.
12
Noises are produced as a lobster is boiled alive, but the sounds are not voices.
13
As the lobster's body heats up in the shell pockets of air in the cavities
14
and joints expand
15
if enough pressure builds inside the body the air will make
16
whistle-like sounds as it escapes through small openings in the shell as for For the color shift,
17
a lobster's shell contains red pigment molecules that combine with a protein to create the camouflaging colors of the lobster.
18
Live lobsters are usually blue-green or brown with flecks of yellow.
19
When the lobster is boiled, the protein is denatured or deformed by the heat.
20
The pigment remains, however, turning the shell red.
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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“TRACK 70 - BASIC IELTS LISTENING UNIT 4: POPULAR SCIENCE”為素材。 影片中反覆出現的詞有：lobster, shell, boiled, scream, color。 這段影片共有 20 個句子、216 個單詞可供跟讀。 講話部分時長為 1:58。 說話人語速平穩，每分鐘約 110 個詞，很適合跟讀。 只有 76% 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 9 個單詞，附發音和釋義：
| 單詞 | 發音 | 釋義 |
|---|---|---|
| lobster 名詞 | /ˈlɑb.stɚ/ | 龍蝦 /龍蝦, 海螯蝦 /海螯蝦 |
| boil 動詞 | /bɔɪ(ə)l/ | 煮沸, 煮 |
| scream 動詞 | /skɹiːm/ | 叫喊, 嗷叫 |
| pigment 名詞 | /ˈpɪɡ.mənt/ | 色素 |
| listener 名詞 | /ˈlɪs(ə)nɚ/ | 傾聽者 /傾聽者, 聽者 /聽者 |
| cavity 名詞 | /ˈkæv.ɪt.i/ | 腔 |
| molecule 名詞 | /ˈmɑ.lɪ.kjul/ | 分子 |
| whistle 名詞 | /ˈwɪs(ə)l/ | 哨子, 口哨 |
| combine 動詞 | /kəmˈbaɪn/ | 結合 /結合, 組合 /組合 |
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 | are boiled · are cooked · are produced |
| “will” 表將來 will + 動詞 — 決定、承諾或預測 | will talk · will make |
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: pigment /ˈpɪɡ.mənt/, camouflage /ˈkæ.məˌflɑːʒ/
- /æ/ — 嘴張大，不要讀成 /e/: camouflage /ˈkæ.məˌflɑːʒ/, cavity /ˈkæv.ɪt.i/
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 lobster, boil, scream 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。