题目内容
13.当汤姆和同学们在操场上排队时,他们听到了一声巨响.While Tomwas waiting in line with classmates on the playground,they heard a loud sound.(wait)
分析 was waiting in line
解答 答案:was waiting in line.
首先通过中英文句子的比对,可知英文句子中缺少"排队"的表达.短语"排队"的英文表达是:wait in line.本题中,根据设空处所在的句子是while 引导的时间状语从句,判断用过去进行时,构成是:主语+was/were+动词的现在分词,故答案为:was waiting in line
点评 做这类题型,首先根据所给汉语明确句子所要考查的单词或短语的拼写,再结合相关语法知识对单词或短语做出形式上的变化.
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