题目内容
12.The students on duty will clean the lab after the experiment.(改为被动语态)The lab willbe cleaned by the students on duty after the experiment.
分析 学生们值日的时候将会在实验后打扫实验室.
实验室将会在实验后被那些学生们在值日的时候打扫.
解答 答案:be cleaned.原句是含有will的一般将来时,改为其被动语态的构成是will+be+动词过去分词,clean的过去分词是cleaned.故答案是be,cleaned.
点评 此题要求把主动语态变为被动语态,做这类题时,首先由原句的谓语确定采用哪种被动语态结构,再看主语,二者结合即可得出答案
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