请告诉我suppose的用法

发布网友发布时间：2022-10-29 07:07

共1个回答

热心网友时间：2023-10-09 19:54

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。
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。
You
are
not
supposed
to
smoke
on
the
bus.
你不应该在公共汽车上吸烟。

热心网友时间：2023-10-31 20:51