老师讲师可数,补习书上特意讲的是不可数 到底可不可数啊
统一一下啊、
have difficulty in doing sth 做某事有困难,其中difficulty是不可数名词,不能用复数形式。
在以下句型中,difficulty不能用复数形式:
(1)have(some)difficulty(in)doing sth. 干某事有困难
there is(some)difficulty(in)doing sth.
(2)have(some)difficulty with sth. 在某事上有困难
there is(some)difficulty with sth.
(3)do sth. with difficulty / without difficulty 困难地/轻而易举地做某事
扩展资料
名词difficulty的搭配
1、后接about doing sth
difficulty后接 about doing sth时,表示关于做某事的困难,其中的介词about意为“关于”。如:
There shouldn’t be any difficulty about getting you a visa. 给你弄个签证不会有什么困难吧。
此时还可用介词over表示类似意思。如:
There doesn’t seem to have been any difficulty over the money question. 在钱的问题上似乎没发生什么困难。
2、后接of doing sth
difficulty后接of doing sth时,表示做某事的困难,其中介词of表示所属关系,相当汉语的“的”字。如:
He tried to explain to me the difficulty of learning to cook from books. 他向我解释照着书本学习烹饪的困难。
of后也可直接跟名词作宾语,此时的介词of仍表示所属关系,意为“……的困难”。如:
She has no notion of the difficulty of this problem. 她不了解这个问题的难处。
have difficulty in doing sth,意思是“做某事有困难”,其中的difficulty通常采用单数形式。介词in含有while的意思,表示“当……的时候”“在……的过程中”,整个结构的意思是“当做某事的时候有困难”“在做某事的过程中有困难”。如:
We had difficulty in finding a parking place.
我们费了很大劲才找到一个停车位。
They shouldn’t have any difficulty in finding the house.
他们找这房子时大概不会有困难。
扩展资料:
1、have difficulty in doing sth结构中,difficulty通常用单数形式,介词in有时可以省略,构成have difficulty doing sth固定结构。如:
I had difficulty carrying out the plan.
我执行这项计划有困难。
2、 have difficulty with sth固定结构,其中difficulty为单数形式,之后没有出现动名词,直接接名词,则要用介词with sth。如:
Some people had difficulty with the lecture, but most understood.
有些人听讲有困难,但大部分人听懂了。
本回答被网友采纳但在have difficulty(in)doing这个句式中一般是用单数的。本回答被提问者和网友采纳