题目内容
18.-Is Jack in the classroom now?-No,he football on the playground.( )
| A. | plays | B. | is playing | C. | was playing |
分析 -现在杰克在教室里吗?
-没有,他在操场上踢足球.
解答 答案:B
根据上文的时间状语为now,可推知询问现在杰克在教室吗,结合下文回答"没有"可推知杰克此时没有在教室而是在操场踢足球.可知句子强调的是现在正在发生的事情,故用现在进行时态,该时态的结构为is/am/are+现在分词,根据主语he是第三人称单数,动词be用is,play的现在分词为playing,套用结构,故选B
点评 本题旨在考查现在进行时,now是判断时态的关键词,类似的常见特征词还有:Look,Listen,It's seven o'clock now.现在进行时的构成:主语+is/am/are+现在分词.
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