时间介词 (at, in ,on) 的用法与练习【时间介词记法口诀】: at 用在时刻前,亦与正午、午夜连,黎明、终止和开端,at 与之紧接着相伴
周月季年长时间,in 须放在其前面,泛指一晌和傍晚,也要放在in 后边
on 指特定某一天,日期、星期和节日前某天上下和夜晚,依然要在on 后站
今明昨天前后天,上下这那每之前,at、 in、on 都不用,此乃习惯记心间
at+night/noon/dawn/daybreak/点钟(所指的时间小于天):at night( ) at noon( ) at down( ) at daybreak( ) at7:30( ) at 7o’clock ( ) 2
in+ 年 /月/季节 /泛指某一天的上morning ,下 afternoon ,晚 evening (所指时间大于天):in 2004 ()in March ()in spring ()in the morning ()in the evening () in the afternoon ()扩展:在一段时间之后
一般情况下,用于将来时,意为“在以后”
如:He will come in two hours
on+ 星期 /日期 /节日 /特指某一天的上,下,晚(所指时间是天):on Sunday ()on May 4th()on Sunday morning( ) on Christmas Day( )/on Teachers ’Day( ) on the morning of Sunday( ) on a cold winter morning( ) 扩展:准时,按时
如:on time 按时, in time 准时一、用介词in on at 填空1999 Monday evening noon 练习9:45 June night the evening