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do () don't () dose not doesn't is () isn't () cannot () 写出单

来源:学生作业帮 编辑:百度作业网作业帮 分类:英语作业 时间:2024/06/05 04:12:11
do () don't () dose not doesn't is () isn't () cannot () 写出单词的不同变化形式
do () don't () dose not doesn't is () isn't () cannot () 写出单
do 助动词原形(第一、二人称及复数时使用) ;实意动词原形
-> did
don't 助动词原形的否定形式(第一、二人称及复数时使用)
-> didn't
doesnot doesn't 助动词原形的第三人称单数形式
-> didnot didn't
is 系动词
-> was
isn't 系动词的否定形式
-> wasn't
cannot 情态动词的否定形式
-> couldnot
再问: 我们都没学过...do ( do not ) don't (dose) dose not doesn't is (is not) isn't (can) cannot (can‘t) 写出单词的不同变化形式 我都做出来了,,, 随便采纳你好了- -,,