题目内容
5.Are they having lunch at school now?(用every day 替换now改写句子)Do theyhave lunch at school every day?
分析 他们现在在学校吃午饭吗?
他们每天都在学校吃午饭吗?
解答 答案:Do,have.结合every day表达的是经常性动作,故用一般现在时,主语they借助于do构成一般疑问句,后加原形have,故答案是Do,have.
点评 一般现在时:表示经常性的事情,经常性的动作或一般性事实.
时间状语:often 经常,usually通常,always 总是,every每个,sometimes 有时,at …在几点钟
只有在第三人称单数用动词的"三单变化",其他用动词的原形.
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