-
as
…
as
和……一样
中间必须用形容词或副词原级。例如:
This classroom is as big as that one.
这间教室和那间一样大。
He runs as fast as Tom.
他和汤姆跑的一样快。
否定结构:
not as/so…as,“
不如
……”
。上面的两个句子可分别改为:
This classroom is not as/so large
as that one.
这间教室不如那间大。
He
doesn’t run as/so fast as Tom.
他跑得不如汤姆快。
2
as soon as
一……就……
用来引导时间状语从句
。若主句是一般将来时,从句要用一般现在时。例如:
I’ll tell him the plan as soon as I see
him.
我一看到他就告诉他这个计划。
He’ll go home as soon as he finishes
his work.
他一完成工作就回家。
3
be busy/enjoy/hate/go
on/finish doing sth.
忙于
/
喜欢
/
讨厌
/
继续
/
完成做某事
在
enjoy, finish, hate, go on,
be busy
等词语后,一般用动词
-ing
形式作宾语。例如:
Lin Tao is
busy making a model plane.
林涛正忙着做飞机模型。
My
mother enjoys taking a walk after supper.
我妈妈喜欢晚饭后散步。
I hate watching Channel Five.
我讨厌看五频道。
When someone asked him to have a rest,
he just went on working.
当有人让他休息一会儿时,他仍继续工作。
I have finished writing the story.
我已经写完了故事。
1
4<
/p>
fill
…
with
< br>用……装满
......
;
be
filled
with
充满了……;
be
full
of
充满了
......
①
be filled with
说明由外界事物造成的此种状态,表示被动。例如:
The box is filled with food.
盒子里装满了食物。
②
be full of
说明主语处于
的状态。此外,还可表示程度,意为
“
非常
”
。例如:
The
patient’s room is full of flowers.
那个病人的房间摆满了花。
The
young man is full of pride.
那个年轻人非常骄傲。
③这两种结构还可以相互改写。例如:
I fill the box with food. The box is
full of food.
5
be good/bad for
有利于
/
有害于……
此句型是:
be+adj.+for+n.
结构。例如
:
Doing morning exercises is
good for your health.
做早操对你的健康有益。
Always playing computer games is bad
for your study.
总玩电脑游戏对你的学习不利。
6
be used to(doing) sth.
习惯于……
后必须接名词或动名词,
可用于现在、
过去、
将来的多种时态。
be
可用
get,
become
来代替。
例如:
He is used to
life in the country. (He is used to living in the
country.)
他习惯于乡村生活。
He will
get used to getting up early.
他将会习惯于早起。
注意:
be used to do
的意思是
“
被用来做
……”
。例如:
Wood is used to
make paper.
木材被用来造纸。
2
7
bo
th
…
and
…两者都……
用来连接两个并列成分
;
当连接两个并列主语时,其后谓语动词用复数。例如:
Both the students and the teachers will
go to the History Museum tomorrow.
不论老师还是学生明天都会去历史博物馆。
8
can
’
t
help doing sth.
禁不住做某事
help
在此的意思是
“
抑制
,
忍住
”
,其后接动词
-ing
形式。例如:
His joke is too funny. We can’t help
laughing.
他的笑话太有趣了,我们禁不止笑了起来。
9
sth. costs sb.
some money
某物花费某人多少钱
此句型的主语是物。
cost
一词带的是双宾语,它的
过去式、过去分词和原型一样。
This book
cost me five Yuan.
这本书花了我五元钱。
10
either
…
or
…
不是……就是……
,
或者……或者……
用来连
接两个并列成分,当连接并列主语时,谓语动词与邻近的主语保持一致。
You may either stay here or go home.
你可以呆在这儿,也可以回家。
Either she or I am right. = Either I or
she is right.
不是她对就是我对。
11
enough (for sb.) to do
sth.
足够……做……
在此结构
中
,for
用来引出不定式的逻辑主语。例如:
The ice isn’t thick enough for you
to walk on.
这冰还没有厚到你可以在上面走的程度。
12
feel like
doing sth.
想要做……
此处
like
为介词,后面跟动词
-i
ng
形式。此句型与
would like to do
sth.
同义。例如:
3
I feel like drinking a cup
of milk.
我想喝一杯牛奶。
13
feel/find/think it adj./n.
to do sth.
认为某事……
在此结构中
it
为形式宾语,不定式短语作真正的宾语。例如
:
I find it very interesting
to play football.
我发现踢足球很有趣。
She
thinks it her duty to help us.
她认为帮助我们是她的职责。
14
get ready for sth./ to do
sth.
get ready for sth.
意为
“
为某事做准备
”<
/p>
;
get ready to do sth.
< br>意为
“
准备做某事
”
例如:
We are getting
ready for the meeting.
我们正在为会议做准备。
They
were getting ready to have a sports meet at that
moment.
他们那时正准备开运动会。
15
get/receive/have a letter
from
收到……的来信
相当于
hear from
例如:
Did you receive a letter from
John?
你收到约翰的来信了吗
?
I got a letter from my brother
yesterday.
我昨天收到了我弟弟的一封来信。
16
had better (not) do sth. <
/p>
最好
(
别
)
p>
做某事
had
better
为情态动词,其后需用动词原形。
had
better
常用缩写,变成
’d better
,其否定形式
是在其后直接加
not
。例如:
We had better go
now. = We’d better go now.
我们最好现在走吧。
You’d better not go out because it is
windy.
今天刮风,你最好别出去了。
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