人教新起点四年级上册语法总结

中小学教育资源及组卷应用平台
人教新起点四年级英语上知识总结
be动词的使用
be动词的意思和用法有很多,一般意思是;是。一般有am,is,are三种形式。另外be动词还有”成为”的意思。
be动词与人称搭配：
①第一人称单数：I表示“我”，+
am
表示“是”....
I
am
...
我是...
eg:
I
am
a
boy.
I
am
good
at
playing
basketball.
②第二人称单数：you
表示“你”，+
are表示“是”....
you
are
...
你是...
eg:
You
are
a
birl.
我是一个女孩。
You
are
very
happy.
你很开心。
③第三人称单数：he/she/it
表示“他/她/它”，+
is
表示“是”....
he/she/it
is
...
他是/她是/它是
...
eg:
He
is
a
student.
他是一名学生。
She
is
a
teacher.
她是一名老师。
④复数人称：we/you/they
表示“我们/你们/他们”，+
are
表示“是”....
we/you/they
are...
我们是/你们是/他们是
...
eg:
We
are
students.
我们是学生。
You
are
teachers.
你们是老师。
They
are
my
friends.
他们是我的朋友们。
It
is
a
dog.
它是一只狗。
⑤巧记be动词搭配：
I
用
am，you用are，
is连着他她它（he，she，it），
单数用is，复数用are
⑥常见缩写：
I
am=I'm
He
is=He's
She
is=She's
They
are=They're
一般疑问句
含有be动词：
Be动词+主语+其他？
eg:
Is
she
a
nurse?
Are
you
good
at
playing
football?
含有情态动词：
情态动词+主语+动词原形+其他？
eg:
May
I
help
you?
Can
I
use
your
scissors
please?
含有行为动词：
助动词+主语+动词原形+其他？
eg:
Do
you
often
play
basketball?
Does
he
often
go
to
the
cinema
on
the
weekend?
4.一般疑问句回答:
一般疑问句有肯定回答与否定回答两种
①肯定回答:
一般以Yes起句
eg:--Is
she
a
nurse?--Yes,she
is.
--Can
I
use
your
scissors
please?--Yes,you
can.
--Do
you
often
play
basketball?--Yes,I
do.
②否定回答:
一般以No起句
eg:--Is
she
a
nurse?--No,she
isn’t.
--Can
I
use
your
scissors
please?--No,you
can’t.
--Do
you
often
play
basketball?--No,I
don’t.
注意:回答中要将第一人称&第二人称互换
eg:--Do
you
often
play
basketball?
--Yes,I
do.
--No,I
don’t.
be
good
at擅长
①be
good
at
表示擅长，后面可接名词或动名词(动词ing)。
eg:I
am
good
at
playing
football.
我擅长踢足球。
They
are
good
at
singsing.
他们擅长唱歌。
②变否定时，在be动词后加not，表示不擅长。
eg:I
am
not
good
at
playing
football.
我不擅长踢足球。
They
are
not
good
at
singsing.
他们不擅长唱歌。
四、like的使用
①like
表示喜欢，后面可接名词或动名词(动词ing)。
eg:I
like
English.
我喜欢英语。
He
likes
swimming.
他喜欢游泳。
②当主语是第三人称单数时，like需要变为第三人称单数形式:likes。
eg:Tom
likes
running.
Tom喜欢跑步。
He
likes
swimming.
他喜欢游泳。
③询问对方是否喜欢某事或喜欢做某事的句型:
Do
you
like.....?
eg:Do
you
like
reading
books?
你喜欢读书吗?
Yes,I
do.
No,I
don't.
是的，我喜欢。
不，我不喜欢。
五、特殊疑问句
①询问对方喜欢什么运动:
What
sports
do
you
like?
你喜欢什么运动？
I
like
volleyball.
我喜欢排球。
②询问对方周末经常做什么:
What
do
you
often
do
on
the
weekend?
你在周末经常做什么？
I
often
visit
my
grandparents.
我经常去拜访我的祖父母。
③询问对方乘坐什么交通工具上学:
How
do
you
usually
go
to
school?
你通常怎么去上学？
I
usually
go
to
school
by
subway.
我通常乘坐地铁去上学。
注意:
by+交通工具
表示乘坐.....
④询问物品价格:
How
much
is
......?
It
is
......
yuan.
How
much
are
......?
They
are
......
yuan.
⑤询问工作:
What
do
you
do?
=
What’s
your
job?
I
am
a/an….
What
does
she
do?
=
What’s
her
job?
She
is
a/an…..
What
does
he
do?
=
What’s
his
job?
He
is
a/an….
⑥询问对方未来想做什么工作:
What
do
you
want
to
be
in
the
future?
I
want
to
be
a/an….
eg:What
do
you
want
to
be
in
the
future?
I
want
to
be
a
scientist.
(科学家)
六、祈使句
①动词原形+其它!
eg:
Stand
up!
起立！
Sit
down!
坐下！
Be
careful!
小心！
②Don't
+动词原形+其它!
eg:
Don't
stand
up!
不要站起来！
Don't
sit
down!
不要坐下！
Don't
be
sad!
不要难过！
③
No+动词ing!
eg:
No
running!
不要跑！
No
smoking!
不要吸烟！
No
talking!
不要说话！