“Cast sth up”是什么意思？
“Cast sth up” 意思是投掷或抛出某物，通常指物体或物质被抛出或带到表面。它常用于描述波浪将碎片冲上岸，或某人“cast up”（呕吐）的情境。
介绍
短语“cast sth up”是英语中一个实用的短语动词，你可能会在日常对话或书籍中听到或看到。其含义会根据具体情境略有变化，但通常涉及将某物抛出或带出。例如，海浪会把海藻cast up到岸边，或者一个人呕吐时会cast up食物。理解这个短语有助于你更清晰自然地描述动作。本文将通过例子、语法规则、常见错误等内容，详细讲解如何使用“cast sth up”。
快速信息框
- 短语动词：cast something up
- 类型：及物动词（通常）
- 水平：B2
- 简短含义：抛起或带出某物（常用于描述海浪或呕吐）
结构（语法规则）
“Cast sth up”是一个可分离的短语动词。这意味着你可以将宾语（某物）放在“cast”和“up”之间，或者放在整个短语动词之后。
- cast something up (堆积某物)
- cast up something (抛出某物)
Example: Waves cast seaweed up onto the beach. Waves cast up seaweed onto the beach. Both are correct. (海浪将海藻冲上海滩。海浪把海藻冲上海滩。两种说法都正确。)
如何使用“Cast sth up”？
你主要在两种语境中使用“cast sth up”：
- Nature: When the sea or water throws objects like seaweed or debris onto the shore. (自然现象：当海水或水流将海藻或杂物冲上海岸时。)
- Health: To describe vomiting or throwing up. (健康：用来描述呕吐或吐出的情况。)
当谈论海浪或自然力量时，这主要是一种正式或文学的表达方式，相当于“呕吐”。用于呕吐时虽不常见，但仍能被理解。
例子
- The storm cast up many pieces of driftwood on the beach. (暴风雨将许多漂流木冲到了海滩上。)
- After the rough sea, the shore was cast up with shells and seaweed. (经过狂风巨浪，海岸上堆满了贝壳和海藻。)
- He felt sick and cast up his lunch after the ride. (他坐车后感到恶心，把午饭都吐了出来。)
- The river cast up rubbish along its banks. (河流将垃圾冲刷到岸边。)
- Cast sth up in a sentence: The strong waves cast up old bottles and plastic bags on the sand. (强烈的海浪把旧瓶子和塑料袋冲上海滩。)
常见错误
- Incorrect: The waves casted up trash on the shore.
Correct: The waves cast up trash on the shore. - Incorrect: She cast uped after eating too much.
Correct: She cast up after eating too much. - Incorrect: The sea casted up seaweed.
Correct: The sea cast up seaweed.
差异 / 同义词
Cast sth up 和 Throw sth up：两者都可以表示呕吐，但“throw up”在日常口语中更常用。“Cast up”听起来更正式或文学化。
Cast sth up 与 Wash up：“Wash up” 意味着清洗或被水轻轻冲到岸边。“Cast up” 则暗示更强烈的动作，指强力抛出或带上岸。
Cast sth up 与 Bring up：“Bring up”通常指呕吐，但更口语化。“Cast up”在日常对话中用于呕吐的情况较少。
常见搭配
- cast up debris (堆积碎片)
- cast up seaweed (堆积海藻)
- cast up shells (堆积贝壳)
- cast up rubbish (堆积垃圾)
- cast up food (vomiting) (呕吐食物)
相关短语动词
以下是相关短语动词 cast sth up:
现实生活中的对话
Anna: Did you see the beach after the storm?
Tom: Yes, it was covered with seaweed and trash that the waves cast up.
Anna: It looked messy but interesting.
Tom: Yeah, nature really casts up a lot after strong weather.
安娜：你看到暴风雨后的海滩了吗？汤姆：看到了，海滩上堆满了被海浪冲上来的海藻和垃圾。安娜：看起来虽然乱糟糟的，但挺有趣的。汤姆：是啊，大自然在强风暴后总会带来很多东西。
练习
Fill in the blank with the correct form of “cast up”:
- The hurricane _______ many fallen branches on the shore.
- After eating too much, she _______ her dinner.
- The river often _______ plastic bottles along its banks.
常见问题解答
- Q:“Cast up”可以用来表示呕吐吗？ 可以，但它比“throw up”更正式或更文学化。
- Q:”cast up” 是可分的吗？ 是的，宾语可以放在 “up” 的前面或后面。
- Q:“cast up”和“throw up”有什么区别？ “throw up”更常用于表示呕吐；“cast up”则更正式，也用于描述海浪将物体冲上海岸。
- Q:”Cast up” 可以在日常对话中使用吗？ 它不太常见，但可以使用，尤其是在描述自然现象或正式写作中。
