1 小学介词专项练习一、 时间：1)in , on，at 在⋯⋯ 时in 表示较长时间，如世纪、朝代、时代、年、季节、月及一般（非特指）的早、中、晚等。如 in the 20th century, in the 1950s, in 1989, in summer, in January, in the morning, in one’s life , in one’s thirties等。on 表示具体某一天及其早、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 等。注意：在 last, next, this, that, some, every 等词之前一律不用介词。如：We meet every day. at 表示表示某一时刻或较短暂的时间，或泛指圣诞节， 复活节等在： at seven o’clock, at a quarter past four, at eleven twenty, at noon, at night, at midnight, at this time of year, at the beginning of ⋯ , at the end of ⋯ , at the age of ⋯ , at Christmas, at this moment等。1) My father usually goes to work ________ (at, in, on) 8:00. 2) The party will begin ______ (at, in, on) 2:00pm. 表示在早晨，下午，晚上：in the morning, in the afternoon, in the evening. 1) We never go shopping ______ (at, in, on) the evening. 2) I get up at 7:30 _______ (at, in, on) the morning. 表示在具体某一天： on Monday, on Saturday, o n Children ’s Day, on June 22, 2006, on Teachers’ day 1) Christmas is __________ (at, in, on) December 25 th. 2) What is the first lesson （课） ________ (at, in, on) Tuesday? 3) Mr. Web will go to Shanghai ______ (at, in, on) Oct. 22nd. 4) He often plays football with his friends _______ (at, in, on) Sunday. 5) Children don’t go to school _______(at, in, on) New Year’s Day.“在星期天的早晨 ”这一类应用 on Sunday morning （具体一天早上）( ) 1. The girl usually practices the piano ________ Saturday morning. A. on B. in C. at ( ) 2. He left home ___ a cold winter evening. A. at B. on C. in ...
