题目内容
10.We are busypracticing/practising(练习)speaking English.分析 我们正在忙着练习说英语.
解答 答案:practicing/practising.固定结构"be busy doing"的意思是"忙着做某事",在busy的后面要用动词ing形式,根据"We are busy"以及给出的汉语提示"练习"所以要用practice,不能用exercise,exercise的意思是"运动",当"练习"讲时,是名词.因为practice是以不发音的e结尾的,所以要去掉e再加ing,用于结构"be busy doing"故填practicing.还可以用practising.practising是美国英语.
点评 首先要掌握固定结构"be busy doing",然后结合具体的语句以及给出的汉语提示,确定要使用的单词,最后确定其正确形式
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