初三英語時間介詞的用法

  表示時間的介詞:

  ***1***in , on,at 在……時

  in表較長時間,世紀朝代時代、年、季節、月及一般***非特指***的早、中、晚

  如:in the 20th century, in the 1950s, in 1989, in summer, in January,

  in the morning, in the night, in one's life , in one's thirties

  on表示具體某一天及某一天的早、中、晚。

  如:on May 1st, on Monday, on New Year's Day, on a cold night .

  in January, on a fine morning, on Sunday afternoon.

  at表示某一時刻或較短暫的時間,或泛指聖誕節,復活節等。

  如: at 3:20, at this time of year, at the beginning of, at the end of …,

  at the age of …, at Christmas, at night, at noon, at this moment

  在last, next, this, that, some, every 等詞之前一律不用介詞

  如:We meet every day.

  ***2***in, after 在……之後

  "in +段時間"表示將來的一段時間以後;

  "after+段時間"表示過去的一段時間以後;

  "after+將來點時間"表示將來的某一時刻以後。

  例句:My mother will come back in three or four days.

  He arrived after five months.

  She will appear after five o'clock this afternoon.

  ***3***from, since 自從……

  from僅說明什麼時候開始,不說明某動作或情況持續多久;

  since表示某動作或情況持續至說話時刻,通常與完成時連用。

  例句:He studied the piano from the age of three.

  They have lived here since 1978.

  ***4***after, behind 在……之後

  after主要用於表示時間;

  behind主要用於表示位置。

  例句:We shall leave after lunch.

  Lucy is hiding behind an old house.

  以上對英語中時間介詞語法內容的知識講解學習,希望同學們對上面的知識都能很好的掌握,相信同學們會考試成功的。