这是名词从句吗?（3）It be + 动词的过去分词+ 主语从句I am delighted that you passed your exam.你通过考试了,我很高兴.I'm afraid that I can't come till next week.恐怕我下星期才能来.这句话没有动词怎么出来

这是名词从句吗?（3）It be + 动词的过去分词+ 主语从句I am delighted that you passed your exam.你通过考试了,我很高兴.I'm afraid that I can't come till next week.恐怕我下星期才能来.这句话没有动词怎么出来 It is/was .that 句型,在be动词后如果跟的是名词和名词词组就是定语从句吗 如果是介词和短语和副词?那It was the policeman who found my lost bike in a small village 这是定语从句还是强调句? 大伙帮个忙,帮 from where it begins是名词从句还是状语从句? 主语从句用It+be+.+that从句的几种用法?It+be+形容词+that引导的从句 举一句子 It+be+名词+that引导的从句 举一句子 It+be+过去分词+that引导的从句 举2句子 It is .that.以这形式的强调句型举两句子 That's just as it should be.as可以引导名词从句吗,在这里做什么成分? 1.it is 形容词 that从句 同样是做主语这个that从句能改成what名词从句吗?2 动词+it+宾补+后置定语 ①后置定语为to do 或是that从句（除定语从句,同位语外）要保留形式宾语it.②后置定语为what从句 形式主语后的从句是什么从句?例：It be +adj.+that从句 It be形式主语后的从句是什么从句?例：It be +adj.+that从句It be +名词+that从句It be +过去分词+that从句这些后面加的从句是什么从句? 名词从句作真正主语it seems that my uncle is thinking of something puzzling这是主语从句吗老师说it是形式主语难道 本来应该是my uncle is thinking of something puzzling seems 说不通啊 it could be that he was happy 的意思 it could be that +从句 是句型吗 it will not be long berfore we knowthe result before在这领导的是时间状语从句吗 It's the state of bliss you think you're dreaming bliss是名词吗?bliss后边是从句吗? “It wil be long before+从句 是不久后将会 的意思吗那么“It wil not be long before+从句呢 The man who I served was wearing a hat.这是一个定语从句,请问定语从句有什么句序公式吗?如：词组／pron／名词+先行词（which／that /who/whom.）+从句?从句有什么句序吗? this is the way it used to be是定语从句吗?省略了什么连接词? I think it necessary to buy a big English-Chinese dictionary.要加“is,necessary不是形容词吗?怎么会加在名词”it“后面,不用加be动词吗?那如果加be动词句意会有变化吗? it做形式主语 这几种句型 必须用that引导从句吗it+be+adj+that从句it+be+done+that从句it+be+n+that从句it+seems...+that从句 it will be 如果加天气（例:snowy）是加形容词还是名词?there will be The TV says it will be ____(rain)tomorrow. 答案是rainy,可为什么不能为rain（此时为名词）呢?be动词后不是可以跟名词或形容词吗