查《最新高级英汉词典》(p.603),形容词 keen 只能接介词 on。它能否接 about 呢?
形容词 keen 既能与 on 搭配,也能与 about 搭配,而且它们的意义都是“enthusiastic”(热心于,渴望的,着迷于,对……有强烈兴趣的)。
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He was keen about/on it. (CGEL) 他对此有强烈的兴趣。
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He was keen on going abroad. 他很想出国。
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My father was keen on fishing. (ELD) 我父亲热衷于钓鱼。
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No one's keener about beauty than I am. (Maugham) 没有人比我更爱美的了。
此外,keen 还可以接动词不定式:
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Her solicitor was keener to talk than she was... (EED) 她的律师比她更渴望说话。
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He's very keen to see his birth place again. (ALD) 他很渴望能再看看他的出生地。keep
The soldier looked ____ at the enemy officer and he kept ____.
A. angry...silent B. angrily...silence
A. angry...silence D. angrily...silent(高三会考,95-15)
答案为D,但是d(b+1)在这里是什么意思呢?
答案为 D。但是, keep(kept) 在这里是什么意思呢?
上句中的 keep 是连系动词,作“保持……状态”解。keep silent 的意思是“保持沉默”。
keep 之后的形容词应分析为主语补足语(表语)(keep fit/healthy)。再如:
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I like to keep busy! 我喜欢忙碌!
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Try to keep calm—there's nothing to worry about. 要保持冷静,没什么可担心的。