文档介绍：
、手段
介词用法
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in
年、月、季节及时间段(早、午、晚)
on
具体某一天,星期、节日
at
钟点、节日、(一段时间)的起点
注意:at noon 在中午
at night 在夜间
in the morning 在早上
on the morning of July 1st
在七月一日的早上
on a rainy day 在雨天
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1. Mary is flying to France soon. She will arrive in Paris ___ the morning of July 9.
A. on B. in C. at
2. The twins were born __ a Friday evening.
A. in B. on C. at
3. We travelled overnight to Paris and arrived __5 o’clock __ the morning.
A. on, in B. at, in C. at, in
4. We finish our lessons ___ 11:30 and then
have a rest __ noon.
A. in , in B. at ,at C. in, at
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in + 时间段在……之后(内),多用于将来时
after +时间段在……之后, 多用于过去时
1. Mr Brown has gone to will
be back ___ two weeks.
A. for B. after C. in
2. Our manager came back ___ an hour.
A. in B. after C. at
3. They have been here __ an hour.
A. for B. after C. in
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for + 时段
since + 时段+ ago
since + 时间点
since + 一般过去时句子
常用于现在完成时
came here __ 1992, and he has lived here ___ 1992.
A. in, for B. in , since
C. since, since
have known Li Lei __ over five years.
A. in B. since C. for
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3. It has been three years since he __ here.
A. come B. came C. comes
4. The old man has been away ___ two years ago.
A. in B. since C. for
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before 在……之前
by 到……时为止,不迟于……
won’e back ___ five .
B. after
work must be finished __ Friday.
had three meetings ___ last
Friday.
C. by
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on 在……的上面,与表面接触
over 在……的正上方,不接触表面
under 在……下面(是on, over的反义词)
!There is a bridge__the river.
B. over
you see the egg ___ the plate?
light__us is very bright.