题目内容
3.He has already read the note from the magic camera.(改为否定句)Hehasn't read the note from the magic camerayet.
分析 他已经看过魔术相机的笔记了.
他还没有看过魔术相机的笔记.
解答 答案:hasn't,yet.原句是现在完成时肯定句,否定句在has后加上not,already改为否定句的时候改为yet,故答案是hasn't,yet.
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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