一个关于主语从句谓语动词为被动是否用先行it结构的问题~语法高人来指导~
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一个关于主语从句谓语动词为被动是否用先行it结构的问题~语法高人来指导~
在主语从句中,如果主句的谓语是被动语态,那么以that开头的句子必须使用先行it结构,但是以wh-或whether开头是否也必须使用先行it结构呢?请举例说明~
在主语从句中,如果主句的谓语是被动语态,那么以that开头的句子必须使用先行it结构,但是以wh-或whether开头是否也必须使用先行it结构呢?请举例说明~
1. It is known to us all that the earth moves around the sun.
=That the earth moves around the sun is known to us all
that 引导主语从句放在句首时,主句的谓语可以是被动语态,如上两句表达都对,只是更习惯用
it is known that.
2.wh-或whether引导主语从句的例子如下:两句表达都对
When the wedding will be held hasn't been decided
=It hasn't been decided when the wedding will be held
Whether he will go to the wedding isn't known to us
=It isn't known to us whether he will go to the wedding.
=That the earth moves around the sun is known to us all
that 引导主语从句放在句首时,主句的谓语可以是被动语态,如上两句表达都对,只是更习惯用
it is known that.
2.wh-或whether引导主语从句的例子如下:两句表达都对
When the wedding will be held hasn't been decided
=It hasn't been decided when the wedding will be held
Whether he will go to the wedding isn't known to us
=It isn't known to us whether he will go to the wedding.
主语从句中谓语动词的问题.
主语从句语法问题,what my friend gave me ___ some novels这里的谓语动词用is,还是
It is demanded / necessary / a pity + that…结构中的主语从句的谓语动词要用sh
关于非谓语动词的语法)It is+ adj.of / for sb.to do sth.结构中,当不定式的逻辑主语和前面
关于一个定语从句先行词及该句中所包含的语法问题
先行词为一个句子时,从句谓语动词为第三人称单数形式,不用顾及主谓一致的原则?
英语:当关系代词在从句中作主语时,从句的谓语动词要与先行词保持一致.
当先行词或代词时,如果关联代词在从句中充当主语,对从句谓语动词的影响
定语从句中有这样一条语法:先行词表示地点时,要根据从句的谓语动词是及物动词还是不及物动词来判断,及物动词关系词用that
关于英语语法与结构请说出以下语法名称的意思主语 谓语 宾语 定语 状语 补语 系语 表语宾语从句 定语从句 状语从句 等
.“as在非限制性定语从句中做主语时,从句的谓语动词应为be或其它系动词,即:系表结构或被动结构.”这种说法成立吗?因为
主语从句主句的谓语动词用单数还是复数