英语语法求救The dictinary is______ to my translation ,but that one
3个回答

1.用is of great help没错,即:

The dictionary is of great help to my translation

= The dictionary is very helpful to my translation

即:of + 抽象名词 = 该抽象名词对应的形容词形式

2.如果用a great help也可以.

此时的help视为可数名词,意思是“有帮助的事物”.

很多不可数名词可以转换为可数名词使用,且此时其前经常有形容词出现.

再如:He is a great danger to us all.

3.第二空就不多解释了,be of no use = be not useful