疑问句和否定句中动词要还原吗?
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疑问句和否定句中动词要还原吗?
行为动词的一般现在时和一般过去时,变疑问句和否定句时,谓语动词要还原.如果就主语提问时,谓语动词不变.例如
1.He studies English hard.(变一般疑问句和否定句)
Does he study English hard?
He doesn't study English hard.
He studies English hard.(就程度状语问句)
How does he study English?
He studies English hard.(就主语提问时谓语动词不变)
Who studies English hard?
2.He did his homework at 4:00 in the afternoon.( (变一般疑问句和否定句)
Did he do his homework at 4:00 in the afternoon?
did(助动词,无词意),do (谓语动词,做).
He did not do his homework at 4:00 in the afternoon.
第一个did是助动词无词意,帮助do构成否定句.第二个do是谓语动词必须还原.(时态,人称,数要求在助动词上体现.)
He did his homework at 4:00 in the afternoon.(就时间状语问句)
When did he do his homework?(理由同上)
He did his homework at 4:00 in the afternoon.(就主语提问时谓语动词不变)
Who did (谓语动词,做)his homework at 4:00 in the afternoon.
1.He studies English hard.(变一般疑问句和否定句)
Does he study English hard?
He doesn't study English hard.
He studies English hard.(就程度状语问句)
How does he study English?
He studies English hard.(就主语提问时谓语动词不变)
Who studies English hard?
2.He did his homework at 4:00 in the afternoon.( (变一般疑问句和否定句)
Did he do his homework at 4:00 in the afternoon?
did(助动词,无词意),do (谓语动词,做).
He did not do his homework at 4:00 in the afternoon.
第一个did是助动词无词意,帮助do构成否定句.第二个do是谓语动词必须还原.(时态,人称,数要求在助动词上体现.)
He did his homework at 4:00 in the afternoon.(就时间状语问句)
When did he do his homework?(理由同上)
He did his homework at 4:00 in the afternoon.(就主语提问时谓语动词不变)
Who did (谓语动词,做)his homework at 4:00 in the afternoon.
疑问句和否定句中动词要还原吗?
英语中,是不是疑问句或否定句中,三单动词要还原?
问一个英语知识在否定句或者一般疑问句中,现在进行时和过去式要不要还原?have to后面是不是要加动词原形?
need 和dare在疑问句和否定句中必须是情态动词吗?
疑问句和否定句什么时候,动词要恢复原形
是否在否定句和疑问句中除BE动词或助动词外动词用原型?
在英语过去式的句子中,除了疑问句,否定句和肯定句中的动词是不是全都要变成过去式?
在否定句和疑问句中like后面加动词的什么形式啊/
请问英语中三单,动词变形式适不适用于否定句和疑问句中
enjoy,like在否定句和疑问句中,后面的动词照样加ing?
不是说助动词句子中动词要还原吗.为什么第二句动词不用还原?
一般现在时态中Be动词和行为动词的句子如何变为一般疑问句和否定句?