外研版(一起)英语三年级上册(全) 语法知识点
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格子老师英语小课堂
三年级上册
英语
语法知识点
Module 1
Unit 1
1.
do+
主语
+
动词……
?
< br>（
do
要根据主语变换形式）
-
---
一般疑问句之一
回答：
Yes
，主语
do. / No,
主语
don’t.
例子：
Do you use chopsticks in
the UK? ----
做出肯定
/
否定回答
Do you want rice?
Do you want noodles?
Do you like
rice?
Do
you use a knife and fork?
Do they want rice?
Does he use a knife and
fork?
Does she like rice?
2.
主语
+
be+
形容词
(adj.
）
：什么怎么样
例子：
I
am hungry. ----
转换其他人称造句
The noodles are
good.
It
is easy for us.
It is hard for us.
3.
缩写
主语
+be
：
I
am = I’m
You are = you’re
We are = we’re
They are = they’re
It is = it’s
He
is = he’s
She is =
she’s
What is =
what’s
否定形式：
are not
= aren’t
i
s not = isn’t
d
o not = don’t
d
oes not =
doesn’t
4.
主语
+
动词
+
宾语
例子：
You like meat. ----
替换各种宾语
We use a
knife and fork.
5.
词组：
Look at +
名词
Look at the mess! ----
替换各种名词
格子老师英语小课堂
Look at
me!
Look !
Unit
2
1.
What + be +
主语
+
动词
ing?
谁正在做什么？
回答：主语
+ be +
doing
……
谁正在做什么。
What are
you doing?
What are you
eating? ---- I am eating grass,
(
替换
meat, rice,
noodles, hamburgers and chips, apples. )
2.
现在进行时结构：
be +
动词
ing
正在……（四大时态之一）
What
are you eating? ----
特殊疑问句
----
找出各自的
be + doing
What are you
doing? ----
特殊疑问句
I
’m
eating
grass. ----
肯定句
I
’m eating
meat.
I
’m
eating
hamburgers and chips.
I’m using my
hands.
He’s using
chopsticks.
She’s using a
knife and fork.
3.
be+
主语
+
动词
i
ng……?
(be
要根据主语变换形式
)
----
一般疑问句之二
回答：<
/p>
Yes
，主语
be. / No,
主语
be not.
Are you
eating an apple? ----
做出肯定
/<
/p>
否定回答
Are you
eating a hamburger?
Are they eating
grass?
Is he eating chips?
Is she eating rice?
Is your
mother eating noodles?
4.
词组：
Speak +
语言：
说什么语言
Speak
English
Speak Chinese
Speak
Japanese
Speak French
Please
请
Try them,
please.
(
放最后的时候一般用逗号隔开
)
Please try them.
(
放前面不需要逗号隔开
)
Module 2
Unit 1
格子老师英语小课堂
5.
现在进行时结构：
be +
动词
ing
正在……（四大时态之一）
What
are you doing? ----
特殊疑问句
----
找出各自的
be + doing
We’re making a
cake.
----
肯定句
We’re making a cake for
you.
We’re making a
plane.
I
’m riding
my bike.
I’m making a
cake.
I’m
reading.
I’m
working.
Amy’s playing the
piano.
Sam’s playing the
drums.
（写出每个肯定句的特殊疑问句）
6.
祈使句
a)
Let +
某人
+
动词原形
+
某事：
让某人做某事
Let
’s make a cake for Mum
and Dad.
Let’s go to
school.
Let’s go
home.
Let me do it.
缩写：
l
et’s = let us
让我们
扩展：
let
后面的人称代词
+
宾格
宾格（置于
动词
or
介词
后面）
单数
复数
第一人称
me
我
us
我们
第二人称
you
你
you
你们
第三人称
him
他
,
her
她
, it
它
them
（他，她，它）们
b)
动词原形
+
宾格
！
or
Be +
形容词！
Be quiet!
Please be quiet!
Please go to your room!
Please stop!
7.
词组：
Good idea!
好主意！
Thank you
！
谢谢你！
Thanks
！
谢谢！
Many thanks!
非常感谢！
Yes
！
是的！
Unit 2
1.
现在进行时结构：
be +
动词
ing
正在……（四大时态之一）
What
are you doing? ----
特殊疑问句
----
找出各自的
be + doing
格子老师英语小课堂
What’s
he doing?
What’s she
doing?
What are they
doing
？
I’m
watching TV.
I’m watering
the flowers.
He’s
riding.
She’s
eating.
He’s doing his
homework.
He is reading.
He’s writing.
She’s sleeping.
They are drawing.
She is
getting up.
We’re making
ducks.
We’re making
planes.
A cat is running.
扩展：
主格
（用作
主语）
单数
复数
第一人称
I
我
we
我们
第二人称
you
你
you
你们
第三人称
he
他，
she
她，
it
它
they
（他，她，它）们
2.
主语
+be+
形容词：
什么怎么样
I’m
sorry.
It
’
s lovely.
3.
指示代词
指示代词
单数
（后
+
单数）
复数
（后
+
复数）
this
这，这个
these
这些
that
那，那个
those
那些
That’s my flower!
This is my bag.
These are my books.
Those
are your books.
缩写：
that
’
s = that is
4.
词组：
Here you are.
给你。
Watch TV
看电视
Ride a bike
骑单车
Read a book / read books
看书
Get up
起床
Draw a picture
画画
Please come
and eat the cake now! (
祈使句
)
格子老师英语小课堂
Module 3
Unit 1 & Unit 2
1.
What + be + those/ these/ this/
that
？
(
那些
/
这些
/
这个
/
那个
)
是什么？
What are those?
那些是什么？
What are these?
这些是什么？
They are
flowers. (paper flowers, dragon boats, green
trees, books. tigers)---
替换作答
注：
those
和
these
用复数，且不管是
those
还是
these
，回答一律用
they
代替
。
What is this?
这是什么？
What is
that?
那是什么？
It is
a book. (paper flower, dragon boat, green tree)
---
替换作答
注：
this
和
that
用复数，且不管是
this
还是
th
at
，回答一律用
it
代替。
2.
Let +
主语
+
动词原形。让谁做什么。
Le
t’s water the
flowers.
Let’s
row.
Let’s feed the
ducks.
注：
let
’s = let us
让我们
3.
look at +
名词
:
看……
Look at those
ducks over there!
Look at the books!
4.
Look!
看！
（后面不接名词。和
listen
同，可看作现在进行时态的一个标志词）
Look! They are swimming in the
poor.
Listen! Someone is singing next
to the room.
5.
词组：
Get out:
走开
Water the
flowers
：浇花
Over
there
：那里
6.
主语
+ be +
形容词：
什么怎么样
These ducks
are very naughty!
They’re very
naughty.
7.
现在进行时结构：
be +
正在做什么
What + be +
主语
+ ?
谁正在做什么？
----
特殊疑问句
What are
they doing?
（
the
ducks
替换主语
）
They are
playing hide-and-seek.
The ducks are
coming now.
The ducks are playing in
the rain.
These are hiding under the
tree.
Those are hiding under the
flowers.
格子老师英语小课堂
Module
4
Unit 1 & Unit 2
1.
Can +
主语
+
动词原形？
----
一般疑问句之三
Can you
run fast? --- Yes, I can
. / No, I
can’t.
----
自己做肯定
/
否定回答
Can you
jump far?
Can you swim?
Can
we go home? --- Yes, you can
. / No, you
can’t.
Can he run? --- Yes,
he can
. / No, he can’t.
Can she walk? --- Yes, she
can
. / No, she can’t.
Can they cook? --- Yes, they
can
. / No, they can’t.
(
替换动词原形：
sing,
dance, play basketball, play football, fly, climb,
see a bird, cook, eat)
注：用
yo
u(
你
)
提问时，肯定否定回答用
I
(
我
)
回答。
2.
What + can +
主语
+
动词原形？
What can you see?
你能看见什么？
----
特殊疑问句
I can see a bird. ----
回答
I can see a
koala.
I can see a plane.
What can you do?
你能做什么？
----
特殊疑问句
I
can swim. ----
回答
I can sing.
I can make a
cake.
3.
主语
+ can +
动词原形。
----
陈述句
I can jump far. ----
肯定句
I can jump.
I can run fast.
I can swim.
I can see a
bird.
It can fly.
It can
climb.
You can sing.
She can
dance
I can
’t jump far.
----
否定句
It can’t fly.
It
can’t climb.
He can’t
dance.
缩写：
can
not =
can’t
Module 5
Unit 1 & Unit 2