13．Not oncehas it occurredto Michael that he could one day become a top student in his class．（occur）
邁克爾成為班里的第一名這樣的情況一次也沒有發(fā)生過．

分析 邁克爾成為班里的第一名這樣的情況一次也沒有發(fā)生過．

解答 答案：has it occurred
解析：根據(jù)前面的not once 提示，本句該使用部分倒裝；另根據(jù)括號(hào)內(nèi)的英文提示可知，本題還考查it occurs to sb that （時(shí)態(tài)可以根據(jù)需要進(jìn)行改變）"某種情況發(fā)生在某人身上；某人突然想起"這一固定句型．根據(jù)前面的once"一詞"可知，倒裝句該使用現(xiàn)在完成時(shí)（表達(dá)某事到現(xiàn)在為止發(fā)生了多少次時(shí)要使用現(xiàn)在完成時(shí)）．綜上，本題答案為：has it occurred．拓展：部分倒裝是將句子的謂語(yǔ)一部分提前，如be動(dòng)詞、助動(dòng)詞、情態(tài)動(dòng)詞等；而全部倒裝是將句子的整個(gè)謂語(yǔ)提前．

點(diǎn)評(píng) 本題考查句子翻譯，做此類題目時(shí)一定要根據(jù)中文及英文題干確定需要翻譯的成分，再找出與之對(duì)應(yīng)的英文并考慮各成分是否有形式的改變．

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