仁爱初二英语上册的介词有那些

Question

如题所述

Answer 1

1. 表示年、月、日时刻等用at，in，on
1）at 用于表示时刻、时间的某一点 at noon , at night , at present , at 8 o'clock
eg: We usually have lunch at 12.
2）on 用于某天，某天的上、下午（指具体某一天时，一律用on）
on Monday , on Tuesday morning , on June 12th , on a cold night , on the night of May 1st
eg: We didn't listen to the lecture on Friday afternoon.
3）in 用于表示周、月、季节、年，泛指的上午、下午、晚上
in the week , in May , in spring , in 1992 , in the morning , in the afternoon , in the night
eg: People go skating in winter.
2. 表示时间的前后用before，after
1) before 在...之前
eg: Wash your hands before dinner.
He will call me before he leaves here.
2) after 在...之后
eg: Let's sing some songs after school.
Please close the door after you leave the room.
3. 表示期限等用by，untill，till
1) by 在...之前;截至...
eg: How many English books had you read by the end of last year.
2) untill(till) 直到...为止 (untill 与 till 可通用)
eg: We didn't begin to watch TV untill (till) nine o'clock.
I'll wait for him untill he comes here.
4. 表示期间等用for，during，through
1) for 达...之久
eg: He has lived here for 20 years.
We will stay in the city for two days.
2) during 在...期间
eg: They are going to have a good rest during the summer holidays.
3) through 一直...(从开始到结束)
eg: They played the cards through the night.
5. 表示时间的起点等用from，since
1) from 从...起(时间)
eg: The meeting will be held from eight to ten.
The meeting will be held at eight
2) since 自从...以来(表示从以前某时一直到现在仍在继续)
eg: I have been sick since yesterday.
The doctor has saved a lot of lives since he became a doctor.
6. 表示时间的经过等用in，within
1) in 在...后(未来时间)
in an hour , in a week or so
eg: He will be back in five hours.
They said they would arrive here in a week.
2) within 不超过...的范围
within 3 hours
eg:I must finish painting the cat within five minutes.
They worked hard. They finished the work within 2 days at last.