答案是: not后面可以加do也可以doing? 两个都可以,具体要看句子结构来确定它后面的do还是doing。
例如①Theycannot speak EngⅠish。意思是他们不会说英语②we are not studingnow意思是我们现在没在学习③Not seeingthe old man,weleftjustnow意思是刚才我们没有看到这个老人就离开了?
not后面的动词用不定式。not(构成动词be、do和have及情态动词can或must等的否定形式)不,没有,(否定后面的词或短语,或作否定的回答)不,(用于hope、expect、believe等动词后,作为否定的回答)不。not的'例句:The houses are beautiful,but there's no shop,not even a pub to go into
是doing ,not doing 为非谓语动词否定形式,中文意思是不做
Although the police say efforts are being made, they are not doing enough.尽管警方说他们正在努力,但是他们做得还不够。
I was bawled out at school for not doing my homework.我因为没做家庭作业在学校被训了一顿。