介詞是什麼意思
介詞(Preposition)是一種用來表示詞語、從句或句子之間的關係的詞語。它們用來表明主語與謂語之間的關係,或者用來描述一個詞語或從句在另一個詞語或從句中的位置、方式、時間、原因或其他關係。
介詞常見的用法包括:
- 表示位置或方向:如 "in," "on," "under," "behind," "between," "among" 等。
- 表示時間:如 "before," "after," "during," "until," "since" 等。
- 表示方式或手段:如 "by," "through," "with," "in," "on" 等。
- 表示原因或理由:如 "because of," "due to," "on account of" 等。
- 表示比較:如 "than," "as" 等。
介詞通常與名詞、代詞或動名詞形成介詞短語,用來修飾主語、賓語或整個句子。例如:
- The book is on the table. (書在桌上。)
- She is looking for a job in the city. (她正在城市裡找工作。)
- He arrived after the meeting had started. (他在會議開始後到達。)
- The cat is hiding under the bed. (貓躲在床下。)
介詞的選擇取決於它所修飾的詞語以及它們之間的關係,因此在學習和使用介詞時,理解它們所表達的關係是非常重要的。