fromtheabovepicture,whatthepictureillustratesisthatbooksareveryimportanttous.what引导主语从句的话这个is是不是不应该加啊illustrates就是动词阐述的意思为什么还要加is直接说whatthepictureillust

Question

from the above picture ,what the picture illustrates is that books are very important to us .
what 引导主语从句的话 这个is 是不是不应该加啊
illustrates 就是动词阐述的意思 为什么还要加is
直接说what the picture illustrates that books are very important to us .

Answer 1

what 引导主语从句,illustrates是主语从句中的谓语动词.
而is 是整个句子的动词,它是一个系词.
illustrates与is 分属于两个不同层次的句子中,因此它们并不矛盾,
而且is必不可少,如果去掉is.那么句子就没有动词.它就不是一个完整的句子了.
(后面的that引导表语从句.)
直接说what the picture illustrates that books are very important to us .是不对的,
除非去掉what.(因为 illustrates 后已经跟了宾语从句,那么 what就显得多余了.)
即:The picture illustrates that books are very important to us .