
一、时间介词 Prepositions of Time ■ 1. at / on / in 的基本用法 介词短语 含义 例句 at + 时间点 在...时刻 at 6 o'clock, at noon, at midnight at + 节日/时期 在...期间 at Christmas, at the age of ten on + 具体某天 在...那天 on Monday, on July 4th, on my birthday on + 上午/下午 在...上午 on the morning of May 1st in + 时间段 在...期间 in the morning, in 2024, in summer in + 一段时间 在...之后 I'll return in an hour. 【易混辨析】at / on / in at:用于具体时刻、节日、年龄等点状时间 on:用于具体某一天或某天的上下午 in:用于较长的时间段(年、月、季节、世纪等) ■ 2. 表示时间先后顺序的介词 介词短语 含义 例句 before + 时间 在...之前 before lunch, before long after + 时间 在...之后 after school, after a while since + 时间点 自从... since 2020, since last year until / till + 时间 直到... until tomorrow, wait until 5 o'clock by + 时间 在...之前 by the end of this month from...to... 从...到... from morning to night ■ 3. 表示时间持续的介词 介词短语 含义 例句 for + 时间段 持续... for two hours, for a long time during + 时间段 在...期间 during the summer vacation throughout + 时间段 贯穿整个... throughout the night over + 时间段 在...期间 over the years within + 时间段 在...之内 within two weeks ★ 注意:for后接时间段,since后接时间点。如:I have lived here for ten years. / I have lived here since 2014. 二、地点介词 Prepositions of Place ■ 1. at / in / on 的基本用法 介词短语 含义 例句 at + 地点 在...处(点) at the station, at the door, at home in + 大地点 在...里面 in Beijing, in the room, in the box on + 表面 在...上面 on the table, on the wall, on the floor on + 交通工具 乘坐... on the bus, on the train, on the plane 【易混辨析】at / in / on 表示地点 at:把地点看作一个点,强调位置 in:强调在某个范围或空间内部 on:强调在某个表面或接触面上 ■ 2. 表示方位的介词 介词短语 含义 例句 above 在...上方 The plane flew above the clouds. over 在...正上方 There is a bridge over the river. below 在...下方 The valley is below the mountain. under 在...正下方 The cat is under the table. between 在两者之间 The school is between the bank and the hospital. among 在三者及以上之中 He is popular among his classmates. through 穿过(内部) The train goes through the tunnel. across 横穿(表面) Walk across the street carefully. 【易混辨析】through / across / over through:从物体内部穿过,如穿过森林、隧道 across:从物体表面横穿,如过马路、过桥 over:从物体上方越过,如翻越围墙 ■ 3. 表示位置关系的介词 介词短语 含义 例句 in front of 在...前面(外部) There is a tree in front of the house. in the front of 在...前部(内部) He sits in the front of the classroom. behind 在...后面 The garden is behind the house. beside 在...旁边 She sat beside me at dinner. next to 紧挨着 The bank is next to the post office. opposite 在...对面 Our school is opposite the park. 三、方式介词 Prepositions of Manner 介词短语 含义 例句 by + 交通工具 乘坐... by bus, by train, by plane, by ship by + doing 通过做... learn by doing, improve by practicing by + 方式 以...方式 by hand, by phone, by email in + 语言/方式 ... ...
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