In. 1. 表示时间:泛指一般意义上的上午、下午、晚上,以及月、季节、年等较长的时间如:
in the morning, in the afternoon, in the evening.(在一天的上、下午,晚上)
in spring, in summer, in autumn, in winter. (在春天、夏天、秋天、冬天)
in 2011, in May.(在2011年,在五月)
2. 表示空间范围。“在……里面”,相对于“在…...外面”而言如:
in the box, in the house.(在盒子里,在房子里)
3. 表示地理方位。如:
I live in Beijing.(我住在北京)
In 1999, I lived in China.(在1999年,我住在中国)
On. 1. 表示特定的星期几如:
on Monday, on Tuesday, on Wednesday.(在星期一,星期二,星期三)
2. 表示具体的日期,某年某月某日,或某月某日如:
on the fifth of May, 2002.(在2002年的五月15),
on the first of May.(在五月一日)
3. 表示空间范围。主要指在物体表面,或“在……上面”,相对于“在……下面”而言如:
on the table, on the ground.(在桌子上,在地上)
At. 1. 表示具体时间,时间的某一点,某一时刻,或具体年龄如:
at six o’clock.(在六点钟),at noon (在中午)
at the age of six.(在六岁)
2. 表示某一点位置如:
at school, at home (在学校,在家)
3. 与名词所有格连用表示地点如:
at my sister’s (在我姐姐那里),at the doctor’s (在医务室)
4.在表示位置的时候,in 与at 的区别:
in
多用于较大的地方,如国家、地区、城市等
at
多用于相对较小的地方,如某地方的学校、车站等
in Shanghai, at the station.
历年真题
1.We wen to the country _a very cold morning.
A.at B.in C.on D.of
2.China lies ___ the east of Asia and _ the north of
Australia.
A.to; to B.in; to C.to; in D.in; on
3.If you are able to get the tickets tomorrow, please tellme _phone.
A.at B.by C.on D.through
4.Lyon wanted to be a soldier and his dream came
true _November 25th, 2008.
A.in B.during C.on D.at
5.My father usually comes back from work _____ 6:30
____the morning.
A.in;on B.in;at C.on;in D.at;in
6.This kind of machine was widely used_the 1960s.
A.in B.for C.at D.on
7.I’ve never seen such a scary film _ my life.
A.by B.at C.on D.in
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