7.语意环境参照型
1)The president made a__speech at the opening ceremony of the sports meeting,which encouraged the sportsmen greatly.(1997年1月CET4)
A)vigorous?B)tedious?C)flat?D)harsh
??正确选项为A)。"encourage"表明了校长所作发言的特点是积极的,肯定的。所给四个选项中只有A)vigorous是一个褒义词,意思是:有力的,其他三项从词语色彩上均不符合语境。
2)However,at times this balance in nature is__,resulting in anumber of possibly unforeseen effects.(1998年6月CET4)
A)troubled?B)disturbed?C)confused?D)puzzled
??正确选项为B)。从句子的后半部分的result in effects可知balance in nature受到了破坏。Disturb符合句义。