英语四级考试必备基础语法知识

别妄想泡我
673次浏览
2021年02月01日 10:56
最佳经验
本文由作者推荐

考核表-小时代歌曲

2021年2月1日发(作者:开国大业)

英语四级考试必备基础语法知识


动词时态



1)
现在完成进行时态
(have/has
been
+
-ing
分词构成
):
动作或状态从过去某时开始
,
继续到现在
,
可能继续下去
,
也可能刚刚结束
.


I’ve been writing letters for an hour.



I’ve been sitting in the garden.



2)
过去完成进行时
(

had been + ing
分词构成
):
过去某个时刻以前一直在进行的动




I’d been working for some tim
e when he called.


We had been waiting for her for two hours by the time she came.


3)
将来完成进行时
:
将来某个时刻以前一直在进行的动作
.


By next summer, he will have been working here for twenty years.


In another month’s time she’ll have been studying here for three years.



4)
将来完成时
(

shall/will have +
过去分词构成
):
将来某时已发生的事
.


I shall have finished this one before lunch.


They’ll have hit the year’s target by the end of October.




动词语态



可以有两种被动结构的类型
,
例如
:


He was said to be jealous of her success.


It was said that he was jealous of her success.


能同时适用于上述两个句型的主动词通常都是表示“估计”, “相信”等意义的动词
,




assume,beli eve,expect,fear,feel,know,presume,report,say,suppo se,understand

.


It is supposed that the ship has been sunk.


The ship is supposed to have been sunk.


担当
be supposed to
与不定式的一般形式搭配时往往表示不同的意义
.
例如
:


Why are you driving so fast in this area? You are supposed to know the speed
to know the speed limit. (
你应该晓得速度限制
)



双宾语及宾补结构的被动语态



双宾语结构的被动语态
:
双宾语结构变为被动语态时
,
可以把主动 结构中的一个宾语变
为主语
,
另一个宾语仍然保留在谓语后面
,
但多 数是把间接宾语变为主语
.


He was asked a number of questions at the press conference.



1




1





Two days were allowed them for making the necessary preparations.


宾补结构的被动语态
:



She was called Big Sister by everybody.


Then he was made a squad leader.


He was considered quite qualified for the job.


The room was always kept clean and tidy.



短语动词



Vi + adv


The plane took off two hours late.


Vi + prep


They looked round the Cathedral.


Vi + prep (
有被动语态
)


She’s looking after her sister’s children.



The children were always well looked after.


Vi + adv + prep


I began to look forward to their visits.


Vt + O + adv


Some women choose to stay at home and bring up their children.


The children were brought up by their mother.


They took him on.


Vt + adv + O (
无被动语态
)


I am trying to give up smoking.


Vt + O + prep


We talked Donald into agreement.




在以
as, than, when, if, unless
等引导的从句中的省略
:
在有些状语从句中
,
如果谓
语包含有动词
be,
主语又和主句的主语一致
a),
或者主语是it
b),
就常常可以把从句中的主
语和谓语的一部分
(
特别 是动词
be)
省略掉
.


Look out for cars when crossing the street.


When taken according to the directions, the drug has no side effects.


While there he joined in voluntary labour on a project.


Although not yet six months old, she was able to walk without support.


If not well managed, irrigation can be harmful.


Though reduced in numbers, they gained in fighting capacity.



2




2





This viewpoint, however understandable, is wrong.


Enemies, once discovered, were tightly encircled and completely wiped out.


She hurriedly left the room as though/if angry.


She worked extremely hard though still rather poor in health.


Fill in the application as instructed.


Whenever known, such facts should be reported.


The documents will be returned as soon as signed.


He said that no acrobat could ever perform those daring feats unless trained
very young.


Once having made a promise, you should keep it.


If necessary I’ll have the letter duplicated.



Fill in the blanks with articles where(ver) necessary.


If possible, I should like to have two copies of it.


As scheduled, they met on January 20 at the Chinese Embassy.



在以
than a)

as b)
引起的从句中
,
常会有一些成分省略
.


He told me not to use more material than (it is) necessary.


We should think more of the collective than of ourselves.


They worked with as much enthusiasm as young people (did).


He is now a vice- manager, but still often works in the kitchen as before.


Their training is free, as is all education.


We will, as always, stand on your side.



错误的省略



His life is as fully committed to books as anyone I know.


While
standing
there
in
her
nightgown,
two
bullets
struck
the
wall
beside
her.



一致



如果主语是单数
,
尽管后面跟有
with, together with, as well as, as much as, no
less than, more than
等引导的短语
,
谓语动词仍旧用单数形式
.


Terry, along with her friend, goes skating every Saturday.


An expert, together with some assistants, was sent to help in this work.


The captain, as well as the coaches, was disappointed in the team.

代词作主语时的一致



each, either, neither
和由
some, any, no, every
构成的复合代词
,
都作单数看待
.



3




3





Each of us has something to say.


Is everybody ready?


Somebody is using the phone.


Neither of us has gone through regular training.


Has either of them told you?


some, few, both, many
等作复数



some
可后接复数
,
也可接单数
,
表示某一
.


none
作复数看待时较多
,
但也有时作单数看待
,主要看说话人脑中联系想到的是复数还
是单数概念
,

none
在代表不可数的东西时总是看作单数
:


None of the books are easy enough for us


None of us seem to have thought of it.


None (= not a single one) of us has got a camera.


None (= nobody) has felt it more keenly than she did.


None of this worries me.


all

most
可后接复数
,
也可接不可数名词

(all of the„, most of the „), 动词
用单数
.



and


both„ and 连接名词词组时
,
后用复数
;

not only„but (also),
either„or, neither„nor

or
连接的并列主语
,
谓语通常和最邻近的主语一致



Not only the switches but also the old writing has been changed.


My sister or my brother is likely to be at home.


Either you or Mr Yang is to do the work.


Neither my wife nor I myself am able to persuade my daughter to change her
mind.


如果一个句子是由
there

here
引导
,
而主语又不止一个
,
谓语通常也和最邻近的那
个主语一致。



There was carved in the board a dragon and a phoenix.


Here is a pen, a few envelopes and some paper for you.


people, police, cattle, poultry (
家禽
), militia (
民兵
)
等通常都用作复数
.


Cattle are grazing on the pasture.


The police are looking for him.


有些集体名词有时作单数看待
,
有时作复数看待
,
主要根据意思来决定
.


His family isn’t very large.



His family are all music lovers.


The committee meets twice a month.


The committee are divided in opinion.



4




4





The audience was enormous.


The audience were greatly moved at the words.


有些名词单复数同形
,
可根据意思决定谓语动词的数
:


This new series is beginning next month.


These new series are beginning next month.


This species is now extinct.


These species are now extinct.


表示时间
,
重量
,
长度
,
价值等的名词
,
尽管仍是复数形式
,
如果作整体看待
,
动词
也可用单数形式
(
当然用复数动词也是可以的
):


Three weeks was allowed for making the necessary preparations.


One hundred li was covered in a single night.


书名
,
国家名用单数
:


Tales from Shakespeare is a book by Charles Lamb.


学科名
,

mathematics, economics
用单数
.


many a

more than one
所修饰的词作主语时
,
谓语动词多用单数形式
:


Many a person has had that kind of experience.


More than one person has involved in the case.


a number of
后接复数
, the number of
后接单数
:


A number of books have been published on the subject.


The number of books published on the subject is simply amazing.


one of
those
后用单数
.
在“one of
+ 复数名词
+
关系分 句”结构中,关系分句中谓
语动词的单复数形式在一般情况下有两形式,一是根据先行词采用复数形式:



Joan is one of those people who go out of their way to be helpful.



one
之前友
the only
等限定词和修饰语时,关系分句谓语动词根据
one
而定,即
采用单数形式:



He is the only one of those boys who is willing to take on another assignment.


Joan is one of those people who go out of their way to be helpful.



one
之前友
the only
等限定词和修饰语时,关系分句谓语动词根据
one
而定,即
采用单数形式:



He is the only one of those boys who is willing to take on another assignment.



非谓语动词




不定式



形式




5




5





主动形式

被动形式



一般式
to do to be done


完成式
to have done to have been done


进行式
to be doing


完成进行式
to have been doing


完成式
:
不定式的一般形式所表示的动作
,
通常与主要谓语表示 的动作
(
状态
)
同时
(

几乎同时
)发生
,
或是在它之后发生
.
假如不定式所表示的动作
,
在谓语所表示的动作
(


)
之前发生
,
就要用不定式的完成式。



I am glad to have seen your mother (= I am glad I have seen your mother).


(
比较
: I am glad to see you.)


He is said to have written a new book about workers.


He pretended not to have seen me.


进行式
:
如果主要谓语表示的动作
(
状态
)
发生时
,
不定式表示的动作正在进行
,
这时
要用不定式的进行式。



You are not supposed to be working. You haven't quite recovered yet.


We didn't expect you to be waiting for us here.


He pretended to be listening attentively.


完成进行式
:
在谓语所表示的时间之前一直进行的动作
,
就要用不定式的完成进行式
.


The struggle was known to have been going for twenty years.


We are happy to have been working with you.




被动式
:
当不定式的逻辑上的主语是不定式所表示的动作的承受者时
,
不定式一般要用
被动形式
.


It is an honour for me to be asked to speak here.


She hated to be flattered.


He wanted the letter to be typed at once.


This is bound to be found out.


There are a lot of things to be done.


She was too young to be assigned such work.


功用
:
不定式可以作主语
(a),
宾语
(b),
表语
(c),
定语
(d)
或是状语
(e).


a. To scold her would not be just.


b. We are planning to build a reservoir here.


c. One of our main tasks now is to mechanize agriculture.


d. Do you have anything to declare?



6




6





e. We have come to learn from you.


不带
to
的不定式
:


在“动词
+
宾语
+
不定式”结构中
,
如果动词是表示感觉意义的
see, hear, watch,
smell, feel, notice

,
或是表示“致使”意义的
have,
make, let

,
其后的不定式结
构不带
to.


John made her tell him everything.


这类结构转换为被动语态时
,
后面的不带
to
的不定式一般还原为带
to
的不定式
.


She was made to tell him everything.



had
better,
had
best,
would
rather,
would
sooner,
would
just
as
soon,
might
(just) as well, cannot but
等搭配之后
,
动词不定式也不带
to.


I'd rather not have eggs and bacon for breakfast.


They cannot but accept his term.



make do, make believe, let drop, let fall, let fly, let slip, let drive,
let go of, let there be, hear say, hear tell, leave go of
等固定搭配中
,
用不带
to
的动词不定式
.


John let fly a torrent of abuse at me.


I've heard tell of him.


在动词
help(

help +
宾语
)
之后可用不带
to
的不定式
,
也可用带
to
的不定式
.


Can I help (to) lift this heavy box?


在介词
except,
but
之后
,
如果其前有动词
do
的某种形式
,
不定式一般不带
to,
反之

to.


There is nothing to do except wait till it stops raining.


Smith will do anything but work on a farm.


There's no choice but to wait till it stops raining.


连词
rather than, sooner than
置于句首时
,
其后的不定式不带
to.


Rather than push the book back as he wanted to do, he forced himself to pick
it up.


出现在句中其他位置时
,
其后的不定式有时带
to,
有时不带
to.


He decided to write rather than telephone.


The manager believes it is important to invest in new machinery rather than
to increase wages.


用作补语的动词不定式
,
如果主语是由“all + 关系分句”,“thing +关系分句”,
“wh
at
分句”或“thing +不 定式结构”等构成,并带有
do
的某种形式,这时,作为主语
补语的不定式可以省to
,也可以不省
.


What he will do is (to) spoil the whole thing.



7




7





All you do now is complete the form


The only thing I can do now is go on by myself.


The thing to do now is clear up this mess.


The least I can do is drive everybody else closer to the issue.


主谓一致



【专项训练】



1

Nothing but cars in the shop.


sold sold sold going to sell


2

No one except Jack and Tom the answer.


knowing known


3

Seventy percent of the students in our school from the countryside.


coming


4

of the money used up.


-five, are -fifths, have been


-fifths, has been -fifths, is


5

The number of the people who cars increasing.


, are , is , is , are


6
、One of Marx’s works written in English in the 1860s.



be


7

The sheets for your bed washing.


needing wanting


8

On each side of the street a lot of trees.


standing grown


9

Some person calling for you at the gate.


being be


10

All that can be eaten up.


being been been been



参考答案:



1

A
因有连词
but
,所以谓语形式跟
Not hing
一致,用第三人称单数。



2

B
同上



3

B


4

C


5

C
定语从句看被修饰的先行词:
the
number of
作主语用单数形式。





6

A


7

C


8

B
倒装句,要看后面的主语。



9

B some person
指“某人”是第三人
称单数。见讲解
13





8




8





10

B
主语“all”指的是“food”,所
以代不可数名词,是第三人称单数。



全部倒装和部分倒装
:
如果谓语在主语前面
,
就是倒装语序
.
倒装语序又分为全部倒装
和部分倒装
.
在全部倒装的句子中
,
整个谓语都放在主语的前面
:


Here are some registered letters for you.


In came a man with a white beard.


在部分倒装的句子中只是谓语中的一部分
(
如助动词
,
情态动词
,
或系动词
be

)
放在
主语前面
,
其余部分仍在主语后面
:


Under no circumstances must a soldier leave his post.


I couldn’t answer the question. Nor could anyone e
lse in our class.


Only in this way is it possible to accomplish the above-mentioned glorious
task.



neither,
nor,
so
等开始的句子
: < br>由
so
引起的表示前面所说情况也适用于另一人
(

东西)
的句子
(
肯定句
),

neither,
nor
引起的表示前面所说情况也适用于另一人
(
或东西
)
的句子
(
否定句
),
助动词或
be
置于主语前
.


“We must start for the work
-sit
e now”. “ So must we.”



I am quite willing to help and so are the others.


He didn’t drop any hint. Nor (Neither) did his secretary.



“I won’t do such a thing.” “Nor (Neither) will I.”



如果一个句子只是重复前面一句话的意思
,
尽管是用
so
开头
,
语序也不要颠倒
.


“It was cold yesterday.” “So it was.”



“Tomorrow will be Monday.” “So it will.”



当句首状语为
never, little, not only, not until, hardly, scarcely
等否定词或
有否定意义的词语时
,
一般引起部分倒装
.


No longer are they staying with us.


No sooner had he arrived there than he fell ill.


Under no circumstances could I agree to such a principle.



9




9

考核表-小时代歌曲


考核表-小时代歌曲


考核表-小时代歌曲


考核表-小时代歌曲


考核表-小时代歌曲


考核表-小时代歌曲


考核表-小时代歌曲


考核表-小时代歌曲