-
四级语法知识点总结
一:时态
:
所谓的
时态
,就是时间
+
p>
状态。谓语动词的时态见下
表:
一般
进行
完成
过去
did
was/were doing
had done
现在
do
am/is/are doing
have/has done
将来
will/shall
do
will/shall be
doing
will/shall have
done
/
过去将来
should/would
do
/
should/would
have
done
用于虚
拟语气
/
完成进行
1
.主动形式
一般
进行
完成
had been doing
have/has been doing
过去
was/were
given
was/were being
given
had been
given
现在
am/is/are given
am/is/are being
given
将来
过去将来
will/shall
be given
should/would be
given
/
/
should/would
have been
given
have/has
been given
will/shall have
been given
/
/
完成进行
/
2
.被动形式
CET-4
常考的三种时态:过去完成时;将来完成时;(现
在
/
过去)完成进行时。
时间状语从句当中的时态:
一般过去时
所有的过去
用
一般现在时
表示
现在和将来
现在完成时
现在完成和将来完成
二:非谓语动词
1
.不定式:
一)不定式的常考形式:
1)
一般形式:
He decided to work
harder in order to catch up with
the
others.
被动形式
: He
preferred to be assigned some heavier work to
do.
语法功能:
表示与谓语动词同步发生
2)
完成形式:
He pretended
not
to have seen
me.
被动形式:
The book
is said to have been translated into many
languages.
语法功能:表示发生在谓语动词之前
二)不定式常考的考点:
1
)不定式做定语
----
将要发生
2
)不定式做状语
---
-
目的
3
)不定式充当名词功能
---To
see is to believe.
三
)
不定式的省略
感官动词
see,
watch, observe, notice, look at, hear, listen to,
smell, taste, feel
+ do
表示动作的完整性,真实性;
+
doing
表示动作的连续性,进行性
I saw him
work
in
the garden yesterday.
昨天我看见他在花园里干活了。
(<
/p>
强调
我看见了
<
/p>
这个事实
)
I saw him
working
in the garden
yesterday.
昨天我见他正在花园里干活。(强调
我见他正干
活
这个动作)
感官动词后面接形容词而不是副词:
The cake
tastes
good
; It
feels
comfortable
.
使役动词
have bid
make let
等词后不定式要省略但同
1)
一样被动以
后要还原
to
I ‘d like to have John do it.
I have my package
weighed.
Paul doesn’t have
to
be made to learn.
help help sb do help sb to do
help do help to do
四
)
有些动词后只跟不定式如:
want
,
wish
,
hope
,
manage
,
promise
,
refuse
,
pretend
,
plan
,
offer
,
decide
,
agre
e
,
expect allow sb to do,
cause sb to do ,
permit sb to do,
enable sb to do
force sb to
do. be more likely to do love to do warn sb to
do be
able to do
be ambitious to do. begin to do .
start to do
五
)
有的时候
to
后面要接
-ing
形式
accustom (oneself) to; be
accustomed to; face up to; in
addition
to; look forward to; object to; be reduced to;
resign
oneself to; be resigned to;
resort to; sink to; be used to; be
alternative to; be close/closeness to;
be dedication/dedicated to;
be
opposition/opposed to; be similarity/similar
to.
2.
动名词:
具有动作性特征的名词
1)
是名词
seeing
is believing
2)
具有动词性特征可以带宾语
starving troops is necessary.
一
)
动名词的形式
:
一般形式:
I don't like you
smoking.
完成形式:
I regret not having
taken your advice.
被动形式:
This question is far
from being settled.
二
)
动名词常考的点
1)
动名词做主语谓语动词为单数
<
/p>
2)
在动名词和不定式中
,
做为介词的宾语是动名词
3)
动名词的否定直接在其前加否定词
,
通过代词的宾格或所有
格形式给出
逻辑主语
.
I would appreciate_______ back this
afternoon
.
A
.
you to call
B
.
you call
C
.
you calling
D
.
you're calling
(
Key
:
C your
calling
也对)
I
regret not having taken your advice.
4)
有些词后只能接动名词
admit; appreciate; avoid; celebrate;
consider; contemplate;
defer; delay;
deny; detest; discontinue; dislike; dispute;
enjoy; it
entails; escape; excuse;
explain; fancy; feel like; finish; forgive;
can't help; hinder; imagine; it
involves; keep; it means; mention;
mind; miss; it necessitates; pardon;
postpone; practice; prevent;
recall;
report; resent; resist; risk; suggest;
understand...
另外还有一些接
-ing
形式的常用说法:
it's no good; it's no/little/hardly
any/ use; it's
not/hardly/scarcely use;
it's worthwhile; spend money/time; there's
no; there's no point in; there's
nothing worse than; what's the
use/point...
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