想请教你,这里的all前面为什么还li加上前面的点it,all直接作主语不可以吗?

请问Now all it has to do is stop raining这句话中is后问什么不用不定式而是直接加动词?Now all it has to do
1、不定式分句作主语补语时通常带to,但在某些句型中也可省略to.例如:All I did was empty the bottle.All you do is talk about cars.What I really wanted to do was drive all night.The only thing I can do now is go on by myself.上述诸例中的不定式分句之所以能省略to,有一个条件,即主语部分必须具有一个主动词do,这个do可以是限定动词形式,也可以是非限定动词形式,而且不论什么时体形式均可.2、it has to do是省略了引导词that的定语从句.关系代词that代替先行词all,在从句中作do的宾语,所以可以省略.have to do是英语习语,意为“与XX有关”.
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这里的stop我认为应该是all it has to do的一种用法Now all it has to do惟一要做的例句All it has to do is wiggle its tongue once, and people fall over in a faint.
首先你得弄清句子的成分:Now all it has to do 是主语,is是谓语,stop raining位于be动词is之后,因此是表语!而在主语Now all it has to do 中,it has to do 又作定语修饰不定代词all !所以整个句子的意思是现在他全部不得不做的就是停止训练!has to 是have to 的三人称单数形式,意为“不得不”...
Stop 后加动名词(V+ ing)表示把一正进行中之事终止, 所以是用动名词.如果要用不定式, 则代表停止手中正进行之事, 转去做另一件事 e.g. After his speech, he stopped to listen the comments from his professer.
扫描下载二维码make clear如果后面不跟that从句,跟what how who引导的句子,it形式主语还要加在中间吗?look后面直接可以跟that从句吗?还是要加at之后才能跟从句?
mvvssabu1327
make it clear that(what/how/who) 的it不能省略,至少我没有见过省略it后跟从句.look后面有直接跟从句,比如,Look what you have done to the young lady.(省略了at)但恐怕没有跟that的情况除非look作名词,比如,Get the facial hair look that she likes best.look 一般都是要加介词的,at最常用.作系动词时look like = seem
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如果是从句,it是少不了的:I have already made it clear what kind of people we need for such work.------- it做形式宾语。It is made quite clear how the problem should be solved ------ it是形式主语。 2 lo...
扫描下载二维码that引导的主语从句用it作形式主语时,that什么时候可以省略,什么时候不可以?_百度知道for him,that's what it meant to be a man.为什么这里还要加it.WHAT引导的宾语里WHAT不是直接当主语了么,为什么又加个IT?
语法,引用词,作主语
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你搞错了,WHAT在这个宾语从句中不是当主语而是宾语,IT在宾语从句中充当形式主语,代替后面的to be a man
扫描下载二维码主语从句It is important that we all should attend the meeting.这句话用了虚拟语气.(为什么会用虚拟语气呢?翻译得地道一点怎么翻译呢?)
重点是我们都应该出席这个会议.
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