can't 和don't相同吗，各是指的什么 don't与can't的区别,怎么用?
\u8bf7\u95ee\uff0cdon't\u4e0ecan't\u7684\u533a\u522b\u4e0e\u7528\u6cd5\u5206\u522b\u662f\u4ec0\u4e48\uff1f\u62dc\u6258\uff01\uff01\uff01don't\uff1ado not \u7684\u7f29\u5199\uff0c\u4e0e\u52a8\u8bcd\u539f\u5f62\u6784\u6210\u53e5\u5b50\u7684\u8c13\u8bed\uff0c\u610f\u601d\u662f\u201c\u4e0d\uff08\u505a\uff09......\u201d\u3002\u4f8b\uff1aI don't know. \u6211\u4e0d\u77e5\u9053\u3002
can't\uff1acannot \u7684\u7f29\u5199\uff0c\u4e0e\u52a8\u8bcd\u539f\u5f62\u6784\u6210\u53e5\u5b50\u7684\u8c13\u8bed\uff0c\u610f\u601d\u662f\u201c\u4e0d\u4f1a\uff08\u505a\uff09......\u201d\u3002\u4f8b\uff1aI can't do the homework. \u6211\u4e0d\u4f1a\u505a\u5bb6\u5ead\u4f5c\u4e1a\u3002
do\u662f\u4e3b\u52a8\u8bcd\uff0cdon't\u662f\u5b83\u7684\u5426\u5b9a\u5f62\u5f0f\u3002can\u662f\u60c5\u6001\u52a8\u8bcd\uff0ccan't\u662f\u5b83\u7684\u5426\u5b9a\u5f62\u5f0f\u3002
都是帮助动词构成时态的can't do不能 做..
don't do不做...
一般现在时的结构 can /be /do +主语+(谓语动词)+其他
例:Can you swim?
Are you li lei?
Do you speak English?
特殊疑问句:特殊疑问词(如what) + 一般疑问句
What is your name?
How is the weather today?
一般过去时
即为了表明动作\事件是在过去时间内发生的
规则的标准结构为----动词原形后加-ed
如finish---finished
也有很多不规则变化,要特殊记,如
do---did
go---went
is---was
can't不能
don’t 不
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