题目内容
7.Chopsticks every day when people eat Chinese food.( )| A. | is used | B. | are used | C. | was used |
分析 每天当人们吃中餐的时候使用筷子.
解答 答案:B.
首先根据语境推测句意是"每天当人们吃中餐的时候使用筷子.",句子表述的是一般性的事实,所以用一般现在时,主语 chopsticks是动作use 的承受者,表示"被使用"所以用被动语态,一般现在时被动语态的构成是:主语+am/is/are+动词的过去分词,主语chopsticks是复数名词,故选B.
点评 本题考查时态和语态.每个时态都有标志词,熟记这些标志词是做题的关键.在没有时间状语的情况下可以根据语境来对时态做出判断.判断语态的关键则是观察主语是谓语动词的执行者还是承受者.
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