第1个回答 2010-12-02
①be动词【现在分词】am is are
其否定形式为 am not isn't aren't
【过去式】was were
其否定形式为 wasn't weren't
【过去分词】been
其否定形式为 been not
②助动词【一般现在时】do does
其否定形式为 don't doesn't
【过去式】did
其否定形式为 didn't
【完成时】have/has done
其否定形式为 haven't/hasn't done
③情态动词【一般现在时】can,may,need,should,must等
其否定形式为 can't,may not,needn't,shouldn't,mustn't
【过去式】could,might,will等
其否定形式为 couldn't,mightn't,will not/won't
④实义动词【行为动词】
例1 -Are you a student?
你是一个学生吗?
-No, I am not.
不,我不是。
例2 -Do you like the book?
你喜欢这本书吗?
-No,I don't.
不,我不喜欢。
例3 -Can you swim?
你会游泳吗?
-No,I can't.
不,我不会。
例4[特殊]-May I finish the work today?
我应该今天完成工作吗?
-No, you needn't.
不,你不用。
例5 -Will you bring the pen tomorrow?
你明天带这支钢笔吗?
-No, I will not/won't.[后者比较常用]
不,我(将)不带。