跟读练习: The Periodic Table Song (2018 Update!) | SCIENCE SONGS - 通过视频学习英语口语

这段视频共有 7 个句子、403 个单词可供跟读。 讲话部分时长为 3:03。 说话人语速平稳，每分钟约 132 个词，很适合跟读。 只有 61% 的单词属于英语最常用的 3,000 词，词汇难度较高。

视频中的重点词汇

视频中 9 个不太常见的单词，附发音和释义：

• stable /ˈsteɪ.bəl/ (名词) — 馬厩, 馬棚 /马棚. A building, wing or dependency set apart and adapted for lodging and feeding (and training) ungulates, especially horses.
• shell /ʃɛl/ (名词) — 貝 /贝, 貝殼 /贝壳. The calcareous or chitinous external covering of mollusks, crustaceans, and some other invertebrates.
• breathe /bɹiːð/ (动词) — 呼吸, 吸. To draw air into (inhale), and expel air from (exhale), the lungs in order to extract oxygen and excrete waste gases.
• coin /ˈkoɪ̯n/ (名词) — 硬幣 /硬币, 銅錢 /铜钱. A piece of currency, usually metallic and in the shape of a disc, but sometimes polygonal, or with a hole in the middle.
• subscribe /səbˈskɹaɪb/ (动词) — 簽署 /签署. To write (one’s name) at the bottom of a document; to sign (one's name).
• salty /ˈsɔlti/ (形容词) — 鹹 /咸. Tasting of salt.
• yummy /ˈjʌm.i/ (形容词) — 好吃. Delicious.
• barium /ˈbɛəɹɪəm/ (名词) — 鋇 /钡. The chemical element (symbol Ba) with an atomic number of 56. It is a soft, reactive, silvery alkaline earth metal.
• merch /mɝt͡ʃ/ (名词) — 周邊 /周边, 穀子 /谷子. goods which are or were offered or intended for sale.

视频中出现的短语动词

• check out (动词) — 退房. To record the departure or withdrawal of someone or something (such as guests, employees, books, etc.).

需要注意的发音

说话人用了 5 次缩略和弱读形式，例如 we're, we'll, you'd。请按听到的简短形式来说。

如何用这段视频练习

1. 先完整听一遍视频，不要开口，记下不认识的单词。
2. 用正常速度逐句跟读，每句重复到你的节奏与说话人一致为止。
3. 录下自己的声音并与原声对比，特别注意 stable, shell, breathe 这类单词。

视频中的语法

说话人最常用的结构，并附上视频中的原话：