(
课件网) 2025小升初小学英语 介词 There is an astronaunt sitting in the boat. His birthday is on October 1st. 介词 介词常置于名词或代词之前，表示该词与其他成分之间的关系，一般在句中不单独作任何句子成分。 介词的分类 介词 时间介词 方位介词 其它介词 in on at before after from on in at in front of beside between by with out along through across 1 时间介词 01 时间介词in, on, at I like playing basketball at five o’clock. I like playing basketball in summer. I like playing basketball on June the first. 1 时间介词 I was born _____ 2000. 02 大哥 in I was born _____ June. I was born _____ summer. in in in 固定搭配：in the morning/afternoon/evening 口决：in年in月in季节; 上午下午和晚上 月份 季节 年份 1 时间介词 I was born _____ Children’s Day. 03 二哥 on I was born _____ June 1st. I was born _____ Monday. on on on 口决：on日on节on星期 日期 星期 节日 HAPPY 1 时间介词 I was born _____ a sunny day. 04 二哥 on I was born _____ Monday morning. I was born _____ the morning of June 1st. on on on 星期+上下午晚 上下午晚+日期 天气修饰词 Monday morning 口决：on后具体某一天和那天的早中晚 1 时间介词 05 三弟 at I drink some milky tea _____ 12:00. at 固定搭配：at the weekend=at weekends at noon、at night、at dawn 口决：at后接时刻， 正午，夜里和黎明. 时刻 12 o’clock Let’s sum up ≤24小时 24小时 >24小时 具体几点 in 24小时黄金法则 on at 三长 in the morning in the afternoon in the evening 两短 at noon at night 一有修饰就用on on a cold night on Monday morning Fast reaction in on at 2023 Monday ten o’clock April May 1st night summer the morning of May 1st a rainy day weekends 2023 ten o’clock May 1st April Monday night the morning of May 1st a rainy day weekends summer Let’s practice 1. I began to go to school _____September, 2020. A. in B. on C. at Tips: in+月份 Let’s practice 2.I go to bed late _____ the weekend. A. in B. on Tips: 固定搭配：at the weekend C. at Let’s practice 3.Lisa gets up early _____ weekdays. A. in Tips: 固定搭配：on weekdays（周一至周五） C. at B. on Let’s practice 4.She will go to Beijing _____the morning of May 6th. A. in Tips: on后具体某一天和那天的早中晚 C. at B. on Let’s practice 5.She doesn’t take exercise ___ a windy day. A. in Tips: 一有修饰就用on C. at B. on Let’s practice 6.Everyone often goes to bed _____ night. A. in B. on Tips: 两短：at noon, at night C. at 时间介词：in/on/at的用法 1.in+年份、季节、月份或一段时间 2.on+星期、日期或具体某一天的上、下午、晚上 3.at+时刻 on Friday afternoon on the afternoon of June 2nd Summary on a windy day 24小时黄金法则 1).>24小时用in 2).=24小时用on 3).<24小时用at 三长两短(in the morning/at noon) 固定搭配 (at the weekend / on the weekday) Summary There is an astronaunt in the space. 方位介词 2 方位介词 2 方位介词 I’m back to the Earth ! 2 方位介词 behind on under in front of beside/by Where is he 方位介词 表示事物之间空间关系和方向的介词。 2 方位介词 He gives me a toy ship. Let’s see where it is. It’s in the box. (在……里面) It’s on the box ... ...
