suppose是什么意思

suppose

[英][səˈpəʊz][美][səˈpoʊz]

vt.

认为假定猜想，推测让（用于祈祷语气）

vi.

想象，猜想

第三人称单数：supposes现在分词：supposing过去式：supposed过去分词：supposed形近词：opposedisposeimpose

1

He must have thought Jane was worth it or he wouldn't have wasted time on her, I suppose.

我想，他一定认为简值得他这么做，否则他不会在她身上浪费时间。

suppose如何用

suppose的基本意思是“猜想；以为；假定”，但在具体的语言环境中意义不止于此，其用法如下：

1.

suppose

+

that

从句，表示“猜测；假定”。如：

I

suppose

that

you

are

right.

我想你是对的。

You

can

suppose

that

A

equals

B.

你可以假定A等于B。

2.

suppose

+名词

/

代词

+

to

be...，表示“认为……是……”。如：

Many

people

suppose

him

to

be

over

50.

许多人认为他已经50多岁了。

3.

suppose用于祈使句中，表示“让……”。如：

Suppose

we

go

for

a

swim.

(=

Let's

go

for

a

swim.)

让我们去游泳吧。

be

supposed

to

的用法

用法一：

be

supposed

to...

其中to是动词不定式符号，不是介词，其后要跟动词原形。当be

supposed

to...

的主语是“人”

时，意为“应该……

”；“被期望……”，它可以用来表示劝告、建议、义务、责任等，相当于情态动词should。如：

Everyone

is

supposed

to

wear

a

seat-belt

in

the

car.

每个人在汽车里都应该系安全带。

Teachers

are

supposed

to

treat

all

the

students

alike.

老师应该对所有的学生一视同仁。

用法：当be

supposed

to...

的主语是“物”时，它表示“本应；本该”，用于表示“某事本应该发生而没有发生”。如：

The

new

laws

are

supposed

to

prevent

crime.

这些新法令本应该起到防止犯罪的作用。

The

train

was

supposed

to

arrive

half

an

hour

ago.

火车本应在半小时之前到达。

用法三：

be

supposed

to后面接“have

+

过去分词”时，表示“本应该做某事而没做”。如：

You

are

supposed

to

have

handed

in

your

homework

by

now.

现在你应该已经把作业交上来了。

He

is

supposed

to

have

arrived

an

hour

ago.

他应该一小时前就到了。

http://www.qnr.cn/waiyu/sy/

用法四：

be

supposed

to...

的否定结构为be

not

supposed

to...,它常用于口语中，意为“不被许可；不应当”。如：

She

was

not

supposed

to

be

angry

about

that.

她本不该为那件事而生气的。

。

---