Explanation
A prepositional phrase is a small word group that tells us where, when, or how something happens. Common ones are "at home", "in the morning", and "on Monday".
In "I study at home in the evening," "at home" tells the place, and "in the evening" tells the time. Japanese often uses one particle, like "で" or "に", for many of these meanings, but English chooses the preposition more carefully. So it is best to learn these phrases as full chunks, not one word at a time.
前置詞句は、物事が「どこで」「いつ」「どう」起こるかを表す小さな語のまとまりです。たとえば "at home"、"in the morning"、"on Monday" があります。
"I study at home in the evening," では、"at home" が場所を、"in the evening" が時間を表しています。日本語では「で」「に」など一つの助詞でいろいろ表せますが、英語では前置詞を意味ごとに選びます。だから、1語ずつではなく、まとまりとして覚えるのが大切です。
Examples
- I study at home. 私は家で勉強します。
- We meet on Monday. 私たちは月曜日に会います。
- The keys are in the bag. 鍵はかばんの中にあります。
- Are you at school now? 今、学校にいますか。
- I am not in the office today. 今日はオフィスにいません。
- She sits next to me on the bus. 彼女はバスで私の隣に座ります。
Common Mistakes
Japanese learners often leave out the preposition or choose the wrong one. For example, "I go school on Monday" should be "I go to school on Monday", and "I study in home" should be "I study at home." In English, the preposition is part of the phrase, so learn "go to school", "at home", and "on Monday" as fixed patterns.
日本語の助詞感覚で前置詞を省いたり、別の前置詞を入れたりしやすいです。たとえば "I go school on Monday" は "I go to school on Monday"、"I study in home" は "I study at home" が正しい形です。英語では前置詞もフレーズの一部なので、"go to school"、"at home"、"on Monday" のようにまとまりで覚えるとよいです。