小升初英语知识点精讲时间介词 at , in , on 的辨析oninat时间介词1
I get up at 6:00
We have two PE lessons on Tuesday
I often play football in the afternoon
Teachers’ Day is in September
知识 1泛指一般意义的上午、下午或晚上以及周,月,季,年等较长的时间,一般用 in
I usually go running in the morning/afternoon/evening
泛指一天的上午、下午、傍晚等
There are seven days in a week
It's very windy here in Spring
I can draw a beautiful horse in five minutes
用于表示“从现在起,多久以后或多长时间内”的短语之前
它与“较长的时间”有关:“ 年,月、季,周都用 in ,上午、下午、晚上也用 in
若表示星期几或某一特定的日期,则用 on
知识 2National Day is on October 1st
We watch TV on Saturday eveningWe have a PE lesson on Tuesday
at 掌管时间“点” , 用来表示特定的时间点、年龄等
知识 3I get up at 6:30 in the morning
I see a film at noonHe started piano lessons at the age of 7
年月周前要用 in ,日子前面却不行遇到几号要用 on ,上午下午又是 in
要说某日上下午,用 on 换 in 才能行 具体时刻用 at , 正午深夜也用它
用 on ,in 和 at 填空