题目内容
5.Our government has taken action to make thepolluted river clear again.(pollute)分析 我们政府已经采取行动让已经被污染的河流再次恢复干净.
解答 答案:polluted.
这里的river是名词河流,前面用形容词来修饰,再根据make…clear表示使…干净,可知这里的河流是已经污染了的,是被污染的,故用ed形容词polluted,表示已经被污染的,故答案是polluted.
点评 这里要求要区分现在分词和过去分词作为形容词的区别,现在分词形容词表示主动在,正在进行的动作,比如developing country表示发展中国家.
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