跟读练习: Pond Ecosystems #shorts #ngscience - 通过视频学习英语口语

这段视频共有 13 个句子、122 个单词可供跟读。 讲话部分时长为 0:59。 说话人语速平稳，每分钟约 125 个词，很适合跟读。 82% 的单词属于英语最常用的 3,000 词，其余的词建议在练习前先学一下。

视频中的重点词汇

视频中 13 个不太常见的单词，附发音和释义：

• ecosystem /ˈikoʊˌsɪstəm/ (名词) — 生態系 /生态系, 生態系統 /生态系统. A system formed by an ecological community and its environment that functions as a unit.
• pond /pɑnd/ (名词) — 池塘, 池. An inland body of standing water, either natural or man-made, that is smaller than a lake.
• soil /sɔɪl/ (名词) — 土壤, 泥土. A mixture of mineral particles and organic material, used to support plant growth.
• connect /kəˈnɛkt/ (动词) — 連接 /连接. To join (to another object): to attach, or to be intended to attach or capable of attaching, to another object.
• explore /ɪkˈsploɹ/ (动词) — 探索, 探險 /探险. To examine or investigate something systematically.
• pollution /pəˈluʃən/ (名词) — 污染. Physical contamination, now especially the contamination of the environment by harmful substances, or by disruptive levels of noise, light etc.
• combine /kəmˈbaɪn/ (动词) — 結合 /结合, 組合 /组合. To bring (two or more things or activities) together; to unite.
• interact /ɪn.təˈɹækt/ (动词) — 互動 /互动. To engage in communication and other shared activities (with someone).
• sunlight /ˈsʌnˌlaɪt/ (名词) — 陽光 /阳光, 日光. All the electromagnetic radiation given off by the Sun; especially, that in the visible spectrum and that bathes the Earth.
• insect /ˈɪn.sɛkt/ (名词) — 昆蟲 /昆虫, 蟲子 /虫子. An arthropod (in the Insecta class) characterized by six legs, up to four wings, and a chitinous exoskeleton.
• microbe /ˈmaɪkɹoʊb/ (名词) — 微生物. Any microorganism; (loosely, nonscientifically) especially, a harmful bacterium.
• tiny /ˈtaɪni/ (形容词) — 細小 /细小, 微細 /微细. Very small.
• affect /əˈfɛkt/ (动词) — 影響 /影响. To influence or alter.

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 ecosystem, pond, soil 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：