网友给出英语句子,如果不去掉will就是第1种情况,如果去掉will就是第2种情况。
【1】of what will is estimated to be a $18 billion infrastructure project.
备注:以上what引导宾语从句,并在介词of宾语从句作will的前置定语,即修饰后面的名词will(心愿/目的/希望/愿望)。what will一起作介词of宾语从句主语。what为限定词用法,修饰限定词后面名词will。 what will为宾语从句主语, is estimated 为宾语从句谓语动词,to be a $18 billion infrastructure project为宾语从句主语补足语。
(1)被动结构: A be estimated to be +名词短语( a $18 billion infrastructure project) 【A=what will】
(2)主动结构:estimate A to be+名词短语( a $18 billion infrastructure project)【A=what will】
【2】of what is estimated to be a $18 billion infrastructure project.
备注:以上what引导宾语从句,并在介词of宾语从句作主语。what为宾语从句主语。 is estimated 为宾语从句谓语动词,to be a $18 billion infrastructure project为宾语从句主语补足语。
(1)被动结构: A be estimated to be +名词短语( a $18 billion infrastructure project) 【A=what 】
(2)主动结构:estimate A to be+名词短语( a $18 billion infrastructure project)【A=what】