小学三年级下册英语重点知识总结
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小学三年级下册英语重点知识总结
1. What is that?
It is my family tree.
2. What are they?
They are cars.
3. Who is the old lady with
grey hair? She is my grandmother.
Who is
that boy with a ball? He is my brother.
4. Who are the children? They
are my cousins.
5. What about that beautiful
woman? She is my mother.
What about that
one on the shelf? It is a picture of my family.
6. Do you have any pigs? Yes, I do.
No, I don’t.
7. I have a farm. (肯定) --- I
don’t have a farm. (否定)
I have some ducks.
(肯定) --- I don’t have any ducks. (否定)
8. What
is it？ It is a car.
What is this? It is a
stamp.
What is that? It is a
postcard.
9. What are they? They are cars.
What are these? They are stamps.
What
are those? They are postcards.
10. 句型：Be from
+ 国家类单词（如： China, Japan,…）
Where are you
from? I am from China. (注：国家类与国籍类单词第一个字母要大写)
Where is she from? She is from Japan.
We are both from Britain. 我们都是来自英国。
11. 问：
What is in your …? What is your … like?
答： It has…
如： ---What is in
your bedroom? What is your bedroom like?
--- It has a bed and a chair. 或者直接简答： A bed and a
chair.
12. Where is the mouse? It is in the
corner.
13. Where are those mice? They are
under the bed.
14. ---How many ducks are there
in the picture?
---There are three.
---How many ducks are there in the
picture?
---There is one.
--- Are
there any ducks in the picture?
--- Yes,
there are.
--- Are there any
ducks in this picture?
--- Yes, there are.
或者： Yes, there is one.
15．What is in …?
It has… There is (are)…
---What is in your
bedroom? ---It has a bed and a desk.
或者
---There is a bed and a desk.
---What is in
your classroom? ---It has some desks and chairs.
或者 --- There are
some desks and chairs.
补充知识点：
Linda is
their daughter.(肯定句) --- Linda isn’t their
daughter.（否定句）
They are my teachers.( 肯定句)
--- They aren’t my teachers.( 否定句)
the + 姓 +
‘s ---表示…一家人（本身以“s”结尾的只加 ’）
如： the Webb’s
(伟博一家人) the Jones’ (琼思一家人)
have & has
I
He
You
She
We have
It has
They
单数形式
复数形式
some & any
(1)
(2)
相同点：都表示“一些”的意思
不同点：some
一般用于肯定句；any一般用于否定句（not；n’t）和疑问句（？）
例句： I have
some pigs.
I don’t have any pigs.
Do you have any pigs?
有关国家类与国籍类单词总结：
国家
America Australia Canada China Japan Britain
France Germany
国籍 America
n
Australia
n
Canadian Chinese Japanese
British French German
注意：（美国缩写形式是：the USA
中国的缩写形式是：the PRC 英国的缩写形式是： the
UK .
其中the不能够省略）
常用的方位介词有如下：
on 在。。。上面
in 在。。。里面
under 在。。。下面
in front of
在。。。前面
behind 在。。。后面
beside( by; next
to) 在。。。旁边
against 挨着、靠着。。。
near在。。。附近
opposite在。。。对面
between… and
在。。。和。。。的中间
所用到的句型是： Put + 物品 + 方位介词+ 地点
如：
Put the chairs under the desks.
Put
the exercise books between the dictionary and the
tape recorder.
其它的一些固定搭配：in the corner on the
shelf on the sofa on the wall 在墙上 against
the wall 靠在墙上
I like …
because… 我喜欢…, 因为… I don’t like … because…
我不喜欢…, 因为…
如： I like this stamp because it has
a goldfish on it.
I don’t like that stamp
because it isn’t very beautiful.
句型： There
be
(1) (就近原则：there 后面跟is 或 are，
要看紧跟在后面的名词是单数还是复数。)
There is a sofa and two
tables
There are two tables and a sofa.
（2）There be 句型的回答
Is there a TV in
your bedroom? Yes, there is. No, there
isn’t.
Are there any cookies in your
fridge? Yes, there are. No, there aren’t.
How many classrooms are there in your school?
There are 25 classrooms.
How many
playgrounds are there in your school? There is
one.
(3) There be 句型的否定形式
There is
a cat on the desk. --- There isn’t a cat on the
desk.
There are some cats on the desk.
--- There aren’t any cats on the desk.
There is some juice in the kitchen. --- There
isn’t any juice in the kitchen.
I (我)
I
am a teacher. My English teacher is Mr. Zhang.
we（我们）
We are your teachers. Our
English teacher is Mr. Zhang.
you ( 你 )
You are a tall boy. Your bag is big and
beautiful.
you ( 你们)
You are my good
friends. Your English teacher is tall.
he (
他)
He is my father. His hair is
short.
she ( 她)
my（我的）
our (我们的)
your (你的)
your (你们的)
his ( 他的 )
her ( 她的)
She is my mother.
Her hair is long.
it ( 它 )
It is a tall
building. Its mouth is big.
they ( 他们 )
their ( 他们的；她们的；它们的)
its ( 它的)
They are
my father and mother. Their English names
are Ben and Janet.
我们学到的英语单词中所涉及到的不可数名词有如下：
hair---头发 juice---
果汁 tissue---纸巾 chalk---粉笔 water---水
ice-cream---冰激凌（可数或不可数）如：two ice-creams
(2支冰激凌) some ice-cream （一些冰激凌）