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此题考查it与one的区别

2011-07-26来源:和谐英语

此题考查it与one的区别

 

请看下面一道题:

I want very much to buy a colour TV set, but I can’t afford _________.

A. it                        B. one                        C. this                        D. that

答案选B,但容易误选A。it 和 one 的区别可简单地概括为:it = the + 名词,one = a + 名词。如:

I haven’t any dictionaries, and I want to borrow one. 我没有词典,我想借一本。(one = a dictionary)

I have two dictionaries, and I can lend one to you. 我有两本词典,我可以借一本给你。(one = a dictionary)

I have a dictionary, and I can lend it to you. 我有一本词典,我可以把它借给你。(it = the dictionary)

根据上面一题的语境,句子后半截显然应该是 … but I can’t afford a colour TV set,而不是 but I can’t afford the colour TV set,所以答案选B。