题目内容
18.吃饭前要洗手,不然很容易就生病的.Handsshouldbewashed before eating or you will easily get sick.
分析 should be washed
解答 答案:should be washed
通过中英文句子的比对,可知英文句子中缺少"洗手"的表达.首先明确"洗手"的英文表达为wash hands
观察英文句子发现作主语的是hands,而hands 是动作wash的承受着,由此判断该句要用被动语态.根据句意此处最好加入情态动词should,而含有情态动词的被动语态的构成是:主语+情态动词+be+动词的过去分词;wash的过去分词形式为washed.故答案为:should be washed
点评 此题考查固定短语和语态及时态的综合运用.做题时要先根据句意及关键词判断出语态及时态,再结合固定短语做出形式上的变化.
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