题目内容
4.A lot of food __around the world every year.We must do something for it.( )| A. | was wasted | B. | is wasted | C. | wasted | D. | will be wasted |
分析 每年全世界都有许多食物被浪费.我们必须做点什么.
解答 答案:B.根据A lot of food __around the world every year可知主语A lot of food 是动作waste的承受者,和动词构成被动的关系,应该用被动语态.被动语态的结构是"be+过去分词";根据句中的 every year可知,应该用一般现在时.一般现在时态的被动语态的构成:am/is/are+及物动词的过去分词;A lot of food 是不可数名词,应用is.故选B.
点评 主要考查被动语态,当句子的主语是动作的承受者时,应该用被动语态,本题考查的是一般现在时态的被动语态.一定要注意:一般现在时态的被动语态的构成:am/is/are+及物动词的过去分词,以及动词过去分词的形式.
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