题目内容
8.My friends lost their way when they were traveling in the forest.(改为否定句)My friendsdidn'tlose their way when they were traveling in the forest.
分析 我的朋友们在森林里旅行时迷路了.
我的朋友们在森林里旅行时没有迷路.
解答 答案:didn't lose.原句中的lost是lose的过去式,lose是实意动词失去,改为否定句时借助于助动词did,后加上not缩写成didn't,后加动词原形lose,故答案是didn't lose.
点评 含有be动词,情态动词或者助动词have/has的句子转化成否定时在其后面加上not,一般实意动词的否定式,通常应根据不同时态和人称在实意动词之前加don't,doesn't,didn't等:
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