题目内容

13．Not oncehas it occurredto Michael that he could one day become a top student in his class．（occur）
迈克尔成为班里的第一名这样的情况一次也没有发生过．

分析 迈克尔成为班里的第一名这样的情况一次也没有发生过．

解答 答案：has it occurred
解析：根据前面的not once 提示，本句该使用部分倒装；另根据括号内的英文提示可知，本题还考查it occurs to sb that （时态可以根据需要进行改变）"某种情况发生在某人身上；某人突然想起"这一固定句型．根据前面的once"一词"可知，倒装句该使用现在完成时（表达某事到现在为止发生了多少次时要使用现在完成时）．综上，本题答案为：has it occurred．拓展：部分倒装是将句子的谓语一部分提前，如be动词、助动词、情态动词等；而全部倒装是将句子的整个谓语提前．

点评 本题考查句子翻译，做此类题目时一定要根据中文及英文题干确定需要翻译的成分，再找出与之对应的英文并考虑各成分是否有形式的改变．

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