跟讀練習: Radioactive Waste - 通過影片學習英語口語
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19 句
如果句子過短或過長，請點選 Edit 進行調整。
1
Waste is an unavoidable consequence of everyday life.
2
In terms of volume, radioactive waste is a very small portion of all waste.
3
It's the byproduct of millions of medical procedures each year, industrial and agricultural applications that use radiation,
4
and nuclear reactors that generate around 10 % of global electricity.
5
Radioactive waste requires careful management to protect people and the environment from radiation now and in the future.
6
Radioactive waste is first characterized to determine its physical and chemical properties as well as its radioactivity.
7
It's then processed, which may include sorting, decontamination and steps to reduce volume.
8
The waste is classified based on its long -term management objectives
9
and put into a safe condition for interim storage and, ultimately, disposal.
10
Very low -level waste and low -level waste contain small amounts of radioactive substances.
11
It includes waste generated by industries and hospitals or items such as clothes used in nuclear facilities.
12
This waste requires minimal isolation and is suitable for disposal in near -surface facilities.
13
Intermediate -level waste is more radioactive and typically comprises materials from decommissioned reactors and research laboratories.
14
It requires more containment and isolation.
15
High -level waste presents the greatest hazard.
16
It accounts for a minute portion of the total volume of all radioactive waste and includes waste from nuclear power plants.
17
High -level waste requires greater containment and its disposal is planned in engineered facilities several hundred meters underground.
18
In the meantime, it is safely stored in purpose -built facilities.
19
The IAEA provides support to countries in the safe management of all radioactive waste.
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本課的詞彙與口語要點
這段影片共有 19 個句子、257 個單詞可供跟讀。 講話部分時長為 2:04。 說話人語速平穩，每分鐘約 125 個詞，很適合跟讀。 只有 78% 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 15 個值得學習的單詞，附發音和釋義：
| 單詞 | 發音 | 釋義 |
|---|---|---|
| radioactive 形容詞 | /ˌɹeɪdioʊˈæktɪv/ | 放射性 |
| radiation 名詞 | /ˌɹeɪ.diˈeɪ.ʃən/ | 放射, 輻射 /輻射 |
| isolation 名詞 | /ˌaɪsəˈleɪʃən/ | 隔離 /隔離, 隔斷 /隔斷 |
| reactor 名詞 | /ɹiˈæktɚ/ | 反應器 /反應器 |
| everyday 形容詞 | /ˈɛvɹiˌdeɪ/ | 日常的 |
| procedure 名詞 | /pɹəˈsiː.d͡ʒə/ | 做法, 方法 |
| suitable 形容詞 | [ˈsjuː.tə.bɫ̩] | 合適 /合適, 適當 /適當 |
| objective 名詞 | /ɒbˈd͡ʒɛk.tɪv/ | 目標 /目標, 目的 |
| underground 形容詞 | /ˌʌn.dəɹˈɡɹaʊnd/ | 地下 |
| laboratory 名詞 | /ˈlæb(ə)ɹəˌtɔɹi/ | 實驗室 /實驗室 |
| substance 名詞 | /ˈsʌbstəns/ | 物質 /物質 |
| meter 名詞 | /ˈmitəɹ/ | 計量表 /計量表 |
| consequence 名詞 | /ˈkɑn.sɪ.kwəns/ | 後果 /後果, 結果 /結果 |
| intermediate 形容詞 | /ɪn.tə(ɹ)ˈmi.di.ət/ | 中間 /中間, 中級 /中級 |
| cloth 名詞 | /klɒθ/ | 布, 布料 |
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 classified · is planned |
需要注意的發音
- “sh” 和 “zh” 音: radiation /ˌɹeɪ.diˈeɪ.ʃən/, isolation /ˌaɪsəˈleɪʃən/, decommission /diːkəˈmɪʃən/, decontamination /diːkənˌtæmɪˈneɪʃən/
- 長單詞——注意重音位置: radioactive /ˌɹeɪdioʊˈæktɪv/, radiation /ˌɹeɪ.diˈeɪ.ʃən/, isolation /ˌaɪsəˈleɪʃən/, electricity /ɪˌlɛkˈtɹɪsɪti/, laboratory /ˈlæb(ə)ɹəˌtɔɹi/
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 radioactive, radiation, isolation 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。