小升初英语必考点
介词：介词常置于名词或代词前，表示该词与其他成分的关系，一般在句子中不单独作任何句子成分。

★（1）表示时间的介词：at in on
at
表示具体的时间点：at 5 o'clock ，at three （在3点钟）
固定搭配：at night（在夜晚）；at noon（在正午）；at Christmas（在圣诞节）
at the age（年龄）of 15 （在15岁）
on
表示具体在某一天（星期几、几月几日、某个节日）：
on June 1st on Monday on Mother’s Day
表示在某天的上午、下午或晚上：on a winter evening（在一个冬天的晚上）
on the afternoon of May 5th（在5月5日的下午）On Sunday morning 在周日上午
固定搭配：on the weekend
in
常与月份、季节、年份连用：in July，in 2016，in Spring
固定搭配：in the morning/afternoon/evening 在上午/下午/傍晚
★（2）表示方位地点的介词：at，in，on
at与较小的地点连用，如：at the bus stop（在公交站台），at home（在家）
in与较大的地点连用，如：in China（在中国）, in Beijing（在北京）
on表示在一个平面上，如：on the farm（在农场上），on Green Street（在格林街道）
练习题目
一、单项选择。

( )1. We usually go to school ____ 7:30 ____ the morning.
A.in; at
B. at; on
C. on; in
D. at; in
( )2. I get up ____about seven fifty-five.
A.in
B. on
C. at
D.for
( )3. Mike often does his homework ______ Sunday morning.
A.on
B.with
C.in
D.at
( )4. Wu Yifan and his family often go shopping ____ the weekend.
A.of
B.on
C.in
D.for
( )5. He lives _____ Bozhou.
A.to
B.at
C.in
D.with
二、用介词at, on , in填空。

（4分）
1.What’s the weather like ______ Shanghai?
2.Mr. Smith has many pigs ______ his farm.
3.I get up ______ six o’clock in the morning.
4.I was born ________199
5.
5.I go to the park ________the morning.
6.________ Sundays, I often do housework.
7.What can you do________spring?
8.They have a PE lesson ____________Monday.
9.I watch TV __________ Friday evening.
10.We have lunch__________noon.
11.She is afraid of going out___________night.
参考答案：
一、单项选择：1-5 DCABC
二、介词填空：1-5 in on at in in
6-11 On in on at at。