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of的用法hewastroubledtofinditofveryirregularshape,withnoedgesnorcorners.这句话中of启什么作用?可以这样说吗:hewastroubledtofindthatithasveryirregularshape.

题目详情
of的用法
he was troubled to find it of very irregular shape,with no edges nor corners.这句话中of启什么作用?可以这样说吗:he was troubled to find that it has very irregular shape.
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答案和解析
of +名词=形容词. 在这个句子当中,find 后面的it是宾语,后面的of very irregular shape是宾语补足语,find后面的宾补要用形容词,而irregular shape是名词,所以前面加of,变形容词词组.
类似的句子还有: We may find it of use. = We may find it useful.
你说的第二个句子也成立.