2021小升初语法系列 之介词课件（49张PPT）

小

小升初介词专题
01
02
介词的分类
03
介词讲解
—精品资源—
04
练习
介词的定义
1.Look
at
me.(
)
2.He
goes
to
school
by
bike.(
)
3.He
is
interested
in
drawing.(
)
4.The
book
is
on
the
desk.(
)
介词:通常用在_________、_______、_______
之前，表示某个人、事物/东西、事件与
另一个之间的_________。
介词定义
代词
名词
动名词
名词
代词
名词
动名词
关系
地点介词
方式介词
1.
at
the
cinema,
in
the
hospital
__________
2.
Write
with
a
pen,
by
bus
___________
3.
in
summer,
on
September
1st
___________
4.
go
out
of
the
shop
___________
5.
look
like
___________
介词分类
时间介词
方向介词
其他介词
1.地点介词
Oh
no!
I
can’t
find
my
cat
Bobo!
She’s
a
white
cat!
Can
you
help
me
find
her?
--Where
is
Bobo?
--She’s
...
on
the
chair
under
the
desk
in
the
schoolbag
She
is
going
out!
We
must
go
out
now!
in
front
of
the
house
behind
the
tree
--Where
is
Bobo?
--
She’s
...
介词
图示
含义
1
in
2
on
?
?
3
under
4
in
front
of
5
behind
在…里面
在…上面
在…下面
在…前面
在…后面
Finger
game!
1.
Put
your
finger
in
your
book
.
2.
Put
your
finger
on
the
teacher’s
desk.
3.
Put
your
finger
behind
your
head.
4.
Put
your
finger
under
your
classmate’s
desk.
5.
Put
your
finger
in
front
of
the
wall.
My
God!
She
is
running
on
the
street!
next
to
beside
near
--Where
is
Bobo?
--She’s
...
距离越来越远
next
to
beside
near
紧挨着
在…..旁边
在…..附近
距离越来越远
among
the
students
between
the
two
girls
--Where
is
Bobo?
--She’s
...
among
between
三者或三者以上之间
两者之间
There
are
some
oranges
the
tree.
There
are
some
men
the
tree.
on
the
tree
(树自身生长，花叶果实等）
in
the
tree
(外来物，鸟虫人等）
on
in
在树上
There
is
a
window
the
wall.
There
are
three
pictures
the
wall.
in
on
在墙上
in
the
wall
(墙里面）
on
the
wall
(墙上面）
It`s
on
the
tree.
It`s
above
the
tree.
It`s
in
the
tree.
on/over/above
on
over
above
on:
有接触，在上面
over:
无接触，垂直正上方，反义词
under
above:
无接触，不一定垂直,
在上方，反义词
below
in
on
next
to
beside
near
in
front
of
behind
between
among
地点介词小结
over
under
above
below
Lin
speaks
English
best
______
all
the
boy
students.
among
between
with
to
答案：A　
考点：between表示两者之间，among表示三者或三者以上之间。简析：Lin在所有男学生之间说英语说得最好的。这里的男学生应为三个以上，应用among，故选A。
2.时间介词
常用时间介词：at、on、in
7o'clock
December
17th
spring
at
on
in
at
+
时间点
We
have
English
class
at
8:30.
【at
midnight
在午夜、at
noon/night
在中午/晚上
at
dawn/daybreak
在黎明】
on
+
具体某一天/星期
I
went
to
library
on
Sunday.
【on
Friday、on
September
10th
(,2021)、
】
可以具体为某一年某个月的某一天
in
+
早中晚、年份、季节、月份
We
have
school
trip
in
summer.
【in
the
morning/afternoon/evening
in
2021、in
spring、in
May】
_______
October
_______
summer
_______
6:00
_______
Christmas
Day
_______
September
11th
_______
night
_______
the
evening
_______
the
morning
of
July
3rd
_______
a
sunny
afternoon
_______
the
early
morning
_______
the
moment
_______
Friday
_______
noon
_______
1979
【随堂练习】
on
in
on
at
at
in
at
on
in
in
on
at
on
on
before
after
from
Mon.
to
Fri.
for
two
months
during
his
childhood
其它时间介词：before/after/from...to/for/during
he
was
fat
,
but
now
he
is
thin.
I
tried
my
best,
I
got
an
A
at
the
final
exam.
Monday
Friday,
we
need
to
go
to
school.
Tom
has
learned
this
dance
a
month.
his
childhood,
he
had
many
friends.
before
After
From
to
for
During
【随堂练习】
妙记口诀
年季月，早午晚，要用in;
具体某天和星期，要用on;
时间点，选择at;
时间段，选择for;
之前before，之后after。
3.方式介词
They
can
talk
in
English
and
Japanese.And
they
are
talking
in
a
loud
voice.
易错考点
①
in+语言:用某种语言
in+
颜色：穿...颜色的（衣服）
in+
声音：以...嗓音
The
girl
in
red
dances
very
well.
eat
with
mouth
易错考点
②
with+工具:用某种工具
with+器官:用...(器官)
write
with
a
pencil
I
go
to
school
bus.
易错考点
③
by+（交通）工具:用某种方式
by
乘坐
同义句：I
the
bus
to
school.
take
方式介词小结
in
使用语言
穿...颜色（衣服）
以...嗓音
使用器官/工具
with
使用交通工具
by
【随堂练习】
with
in
by
1.She
goes
to
London
air.
2.Miss
Li
can
write
Jananese.
3.Butterflies(蝴蝶)
flies
wings(翅膀).
4.
How
do
you
go
to
school,
bus
or
foot
?
5.
We
eat
knife
and
fork.
6.
Lily
and
Lucy
talk
a
loud
voice.
7.
That
man
brown
is
Amy's
uncle.
by
in
with
by
on
with
in
in
4.方向介词
1.
He
gets
up
and
looks
________the
window.
2.
Amy
jumps________the
swimming
pool.
out
of
into
区分across
/through
/along
穿过
沿着
Walking
cross
the
road.
Going
through
the
park/forest/clouds.
横穿（面）
内部穿过（里）
穿过
【随堂练习】
1.请起立。
2.沿着马路走你就能到图书馆。
3.穿过红绿灯。
4.穿过森林。
1.Please
stand
.
2.Walk
and
you
can
get
to
library.
3.Go
the
traffic
light.
4.Go
the
forest.
up
along
across
through
5.其它介词
like
像...
1.It
was
the
beginning
the
term(学期).
2.Mary
looks
her
mother
.
3.He
tells
us
a
story
adventure（冒险）.
of
like
about
of
...的....
about
关于
4.Here's
a
gift
you.
5.Vegetables
are
good
your
health.
for
for
for
给...
for
为了...
6.介词短语
起床
get
up
到达
坐下
看
放学后
来自
sit
down
look
at
come
from
get
to
after
class
捡起
pick
up
寻找
在墙上
坐公交
在课上
步行
on
the
wall
by
bus
on
foot
look
for
in
class
打开
turn
on
等待
迟到
在晚上
用英语
远离
late
for
at
night
far
from
wait
for
in
English
on
off
at
about
into
for
through
to
with
of
1.Please
listen
_____
me
carefully.
2.They
are
laughing
______
John’s
funny
goal.
3.Put
______
your
sweater.
Today
is
cold.
4.It
is
time
______
breakfast.
5.It’s
so
hot
today.
Take
______
your
coat.
6.I’d
like
some
potatoes
and
juice.
How
_____
you?
7.The
dog
jumped
______
the
lake
and
returned
the
kite
to
me.
8.She
is
cutting
the
cake_______a
knife.
9.They
walked_______the
forest
for
thirty
six
hours.
10.I'm
so
proud_______
myself.
答案：
1.to
2.
at
3.
on
4.
for
5.
off
6.
about
7.
into
8.
with
9.
through
10.
of