Razor-shell /ˈreɪ.zə ʃel/
The razor-shell is a long, thin sea animal with a hard shell.
Razor-shells live in the sand near the sea.
Their shells are shaped like straight blades.
A razor-shell can dig quickly into the sand to hide.
Many razor-shells are found together on the beach.
蛏子是一种长而细，有坚硬外壳的海洋动物。
蛏子生活在靠近大海的沙子里。
它们的壳像直直的小刀片。
蛏子可以很快地钻进沙子里藏起来。
很多蛏子常常一起出现在海滩上。
配套练习✍️
🔎语境型完形填空（Contextual Cloze）
-
The razor-shell is long and ______.
（thin / round / square） -
Razor-shells live in the ______ near the sea.
（sand / trees / grass） -
The shell of a razor-shell looks like a ______.
（blade / ball / star） -
Razor-shells can dig into the sand to ______.
（hide / eat / climb） -
Many razor-shells are found on the ______.
（beach / road / boat）
📝句型模仿（Sentence Building）
Sam found a ______ when he was walking by the sea.
（可选词：razor-shell, stone, kite）
🔗句型模仿（Sentence Building with Linking Words）
Razor-shells are easy to see when ______.
（可选词：the sand is wet, you look at night, birds sing）
Children collect razor-shells while ______.
（可选词：playing by the shore, eating lunch, reading at home）
练习答案✅
完形填空：
- thin
- sand
- blade
- hide
- beach
句型模仿：
Sam found a razor-shell when he was walking by the sea.
句型模仿（带连接词）：
Razor-shells are easy to see when the sand is wet.
Children collect razor-shells while playing by the shore.
📌文章CEFR 等级：A1
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