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(共56张PPT)
2025小升初小学英语
介词
There is an astronaunt sitting in the boat.
His birthday is on October 1st.
介词
介词常置于名词或代词之前，表示该词与其他成分之间的关系，一般在句中不单独作任何句子成分。
介词的分类
介词
时间介词
方位介词
其它介词
in
on
at
before
after
from
on
in
at
in front of
beside
between
by
with
out
along
through
across
1 时间介词
01
时间介词in, on, at
I like playing basketball at five o’clock.
I like playing basketball in summer.
I like playing basketball on June the first.
1 时间介词
I was born ______ 2000.
02
大哥 in
I was born ______ June.
I was born ______ summer.
in
in
in
固定搭配：in the morning/afternoon/evening
口决：in年in月in季节;
上午下午和晚上
月份
季节
年份
1 时间介词
I was born ______ Children’s Day.
03
二哥 on
I was born ______ June 1st.
I was born ______ Monday.
on
on
on
口决：on日on节on星期
日期
星期
节日
HAPPY
1 时间介词
I was born ______ a sunny day.
04
二哥 on
I was born ______ Monday morning.
I was born ______ the morning of June 1st.
on
on
on
星期+上下午晚
上下午晚+日期
天气修饰词
Monday morning
口决：on后具体某一天和那天的早中晚
1 时间介词
05
三弟 at
I drink some milky tea ______ 12:00.
at
固定搭配：at the weekend=at weekends
at noon、at night、at dawn
口决：at后接时刻，
正午，夜里和黎明.
时刻
12 o’clock
Let’s sum up
≤24小时
24小时
>24小时
具体几点
in
24小时黄金法则
on
at
三长
in the morning
in the afternoon
in the evening
两短
at noon
at night
一有修饰就用on
on a cold night
on Monday morning
Fast reaction
in
on
at
2023
Monday
ten o’clock
April
May 1st
night
summer
the morning of May 1st
a rainy day
weekends
2023
ten o’clock
May 1st
April
Monday
night
the morning of May 1st
a rainy day
weekends
summer
Let’s practice
1. I began to go to school _______September, 2020.
A. in
B. on
C. at
Tips: in+月份
Let’s practice
2.I go to bed late ______ the weekend.
A. in
B. on
Tips: 固定搭配：at the weekend
C. at
Let’s practice
3.Lisa gets up early ______ weekdays.
A. in
Tips: 固定搭配：on weekdays（周一至周五）
C. at
B. on
Let’s practice
4.She will go to Beijing _____the morning of May 6th.
A. in
Tips: on后具体某一天和那天的早中晚
C. at
B. on
Let’s practice
5.She doesn’t take exercise ___ a windy day.
A. in
Tips: 一有修饰就用on
C. at
B. on
Let’s practice
6.Everyone often goes to bed ______ night.
A. in
B. on
Tips: 两短：at noon, at night
C. at
时间介词：in/on/at的用法
1.in+年份、季节、月份或一段时间
2.on+星期、日期或具体某一天的上、下午、晚上
3.at+时刻
on Friday afternoon
on the afternoon of June 2nd
Summary
on a windy day
24小时黄金法则
1).>24小时用in
2).=24小时用on
3).<24小时用at
三长两短(in the morning/at noon)
固定搭配 (at the weekend
/ on the weekday)
Summary
There is an astronaunt in the space.
方位介词
2 方位介词
2 方位介词
I’m back to the Earth !
2 方位介词
behind
on
under
in front of
beside/by
Where is he
方位介词
表示事物之间空间关系和方向的介词。
2 方位介词
He gives me a toy ship. Let’s see where it is.
It’s in the box.
(在……里面)
It’s on the box.(在……上面)
It’s under the box.(在……下面)
2 方位介词
He gives me a toy ship. Let’s see where it is.
It’s in front of the box.
(在……前面/无接触)
It’s behind the box.(在……后面)
It’s beside the box.(在……旁边)
2 方位介词
He gives me a toy ship. Let’s see where it is.
It’s between the boxes.(在……中间)
It’s next to the box.(紧挨着)
Let’s watch
请看图，并用适当的方位介词将下列句子补充完整。
I will meet my friend______ the airport (飞机场).
The astronaunt is listening to music ______the space(太空).
in
at
Let’s practice
at+小地点
in+大地点
图解常考方位介词
in在里面
on在上面（接触）
over在上面（无接触）
above斜上方
into进入
off脱离
across从表面经过
through从内部穿过
along沿着
under在下方
Let’s sing
两者之间
在…的对面
between…and…
opposite
between…and… & opposite
在……前面，表某物范围外的前面
在…的前面，表某物范围内的前面
The boy is in front of the bus.
The bus driver is in the front of the bus.
in front of & in the front of
在……后面，物体在外面
在…的后面，物体在内部
The boy is behind the bus.
The girl is at the back of the bus.
behind & at the back of
on the wall & in the wall
贴在、挂在墙上用on
____the wall
on
门、窗
在墙上用in
____the wall
in
There are many apples ___the tree.
There is a bird ___the tree.
on
in & on
in
外来物在树上___________
长在树上___________
in the tree
on the tree
on the tree & in the tree
at the top of & at the foot of
在……顶部
at the top of
在……脚下
at the foot of
___the factory
____the farm
in
on
in & on
in the factory & on the farm
Let’s practice
The boy with a ball is _____ the farm.
A. in
Tips: 固定搭配on the farm
C. at
B. on
Let’s practice
2.A lot of birds are _______ the tree.
A. in
Tips: 外来物用in
C. at
B. on
3. 翻译：九点钟我们在山脚，但是11点的时候我们在山顶。At 9:00 o’clock, we are ___ ___ ____ ____the mountain, but at 11:00, we are___ ___ ____ ___ the mountain.
Let’s practice
at the foot of
at the top of
+100
+300
+200
点击宇航员，进行抽奖吧！
Next
拓展知识1
表某一范围之内
in
表两不同物体的个体相邻或接壤
on
表两个个体之间有距离或相隔
to
表在小的，具体某地方或街道的门牌号
at
Shanghai is to the east of Wuhan.
Kitty lives at 162 Xiamen Road.
America is on the south of Canada.
Beijing lies in the north of China.
图解in, on, to
in
on
to
口诀：内in外连on，to外不接壤
拓展知识2
1.给；2..为了；3.作为
for
来自
from
I am from China. = I come from China.
This gift is for you.
Thank you for helping me.
We have some beef for dinner.
拓展知识2
1.用；
2..和……一起
with
I write a letter with a pen.
He went to Beijing with his mom.
1.在……之前；2..乘……交通工具
by
We must be at home by 8 p.m..
She goes to school by bike.
拓展知识2
1.穿着，戴着；
2..用某种语言
in
The gril in a red T-shirt is my sister.
--What this in English --It’s an apple.
方位介词口诀歌
on是上面，in是里面，
out是外面，under是下，beside是旁边，
其实over也表上面，只是没有接触点。
表示前面我们用in front of, behind在后， between在中间，through从内部穿过像热带雨林，过马路用across.
Summary
in和on的区别
in+大地点
on+小地点
in/on/to的用法
内in外连on,to外不接壤
Summary
游
戏
闯
关
Round 1 单项选择
1. Lily, can you go shopping______me
A. near B. at
C. with D. from
2. My father isn’t______the office. He is______home.
A. in; at B. at; in
C. in; in D. at; at
3. It often rains______June.
A. of B. in
C. at D. on
with“和……一起”
C
in+大地点；
at+小地点
A
in+月份
B
Round 1 单项选择
4. Hurry up. It’s time______class.
A. to B. for
C. of D. at
5. We worked______the farm last week.
A. in B. to
C. on D. of
6. We have sports______four______the afternnon.
A. at; at B. on; in
C. at; in D. on;at
for“为了”
B
on the farm
在农场
C
C
at+时刻；
in the afternnon固搭
Round 1 单项选择
7. ______July 1st, I’ll fly to Shenzhen.
A. On B. In
C. At D. By
8. I can see many trees______the classroom.
A. in front of B. in the front of
C. in front D. in the front
9. There is a blackboard______the classroom.
A. in front of B. in the front of
C. in front D. in the front
具体日期要用on
A
外部的前面无the，
内部的前面有the
A
B
外部的前面无the，
内部的前面有the
Round 1 抽奖时间
+200
点击宇航员，进行抽奖吧！
1
+250
2
+100
3
+300
4
+150
5
Round 2 选择填空
under
before
at
in front of
on
over
in
behind
with
for
1. Kitty is ill, so she is__________home now.
2．There is a bridge ___________the river.3．It's very hot today. Let's sit ___________the tree.
4．The girl __________blue is my sister.
5．I come here ___________the book.
at
over
under
in
for
Round 2 选择填空
before
in front of
on
behind
with
6．We got there the day__________yesterday.
7．My birthday is __________May 3rd.
8．There is a river ______________the house.
9．The girl__________long hair is my sister.
10．His football is ________the door. He can't find it.
before
on
in front of
with
behind
Round 2 抽奖时间
+300
点击宇航员，进行抽奖吧！
1
+300
2
+200
3
+150
4
+100
5
Round 3 完成句子
1．不要玩火，很危险。Don't play_______ fire. It's dangerous.
with
2．约翰在公园里跳舞。Tom is dancing ______ the park.
in
Round 3 完成句子
3．他很擅长唱歌。He is good ______ singing songs.
at
4．这个杯子装满了牛奶。The glass is full ______milk.
of
Round 3 完成句子
5．在老师的帮助下，我通过了英语考试。
______the help ______my teacher,
I passed the English exam.
6．在太阳下看书对你的眼睛不好。Reading ______the sun is bad ______ your eyes.
With
of
in
for
Round 2 抽奖时间
+250
点击宇航员，进行抽奖吧！
1
+100
2
+150
3
+250
4
+300
5

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