seem 虚拟语气的用法?

①实意动词 用法和其他的实意动词差不多，有单三形式，有过去式，主语+seem +to do sth.如：He seems to sing.他似乎在唱歌。 seems单三形式 主语+seem +to be+形容词/名词等。如：He seemed to be sad.他似乎很悲伤. seemed动词过去式 主语+seem +that从句。如：It seems that he is...

seem的基本用法：一、seem表示“感觉”时可接“to be+名词或形容词”、介词短语、动词不定式、现在分词、过去分词作表语。在接名词作表语时,如名词前有形容词修饰, to be可以省略,如没有形容词修饰, to be则不可省略,在形容词作主语补足语时to be不可省略,其余情况下to be常省略，如：1、He see...

2、装作 例句：He sidled past, trying to seem casual.他悄悄地溜了过去，竭力装作漫不经心的样子。

注意:It seems that... 从句中,that从句可以用陈述语气,也可以用虚拟语气;或者在seem后可以跟一个形容词。如:It seems impossible that he will be here tomorrow.他明天在这里好像不可能。seem通常用在“It seems/seemed to sb (that)…”结构中,这种结构用来表示“行为”的主体。如:It seems to...

【注意】在It seems/seemed as if...句型中，从句的谓语动词常用虚拟语气来表示所设想的事情不可能发生。例如：It seems as if she had read this novel.看来她好像看过这本小说。但如果句中的情况可能发生或可能被设想为真实，则仍然用陈述语气。例如：It seems as if our team is going to ...

三、seem常用于由as if/though引导的从句中。1、从句所叙述的情形实现的可能性比较大，从句谓语用陈述语气。例句：It seems as though our plan’ll be perfect.看来我们的计划会很完美。2、从句所叙述的情形实现的可能性较小，或根本不可能实现，从句谓语则用虚拟语气。例句：It seems as if he ...

if〔though〕引导的从句作表语，as if〔though〕的从句常用陈述语气，that从句可用于陈述语气，也可用虚拟语气。此时主语多为非人称代词it。三、侧重点不同 1、It seems that：It seems that是看起来像，后跟陈述语气的句子。2、It seems as if：It seems as if是看起来好像，后跟虚拟语气的句子。

用法：1、seem(系动词）+形容词 eg:He seems very angry.他好像十分生气 2、seem+名词 eg:He seems a nice man.他看起来是个好人 3、seem like.意为“好像,似乎.”eg:It seemed like not a bad idea at the time.当时这主意好像不错 4、seem to do sth 意为“似乎”eg:I seem to ...

seem like 好像 用法 1、“主语+seem+（to be）+表语”，表语多为名词或形容词，有时是其他的词或短语，以说明主语的特征或状态。例如：Tom seems （to be）a very clever boy.汤姆看上去是一个非常聪明的男孩。2、“主语+seem+不定式”，此句型中的seem与不定式一起构成复合谓语。例如：Mrs ...

seem的一个用法 seem常用于由as if / though引导的从句中。It seems as if somebody is calling you.好像有人在叫你。It seems as though he were very stupid.看来他似乎很笨。注意：在as if / though引起的从句中，如果说的是非真实的情况，从句谓语用虚拟语气，如上句he were very stupid。