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陈述句变一般疑问句的方法
为了方便理解,我们下面进行分类分析.
1) 当谓语动词为be时
由于动词be根据不同的时态和人称可以有am,is,are,was,were等不同形式,此时要构成疑问,一律将动词be的适当形式移到句首.如:
He is sleeping.他在睡觉.
→Is he sleeping?他在睡觉吗?
They are doing homework.他们在做作业.
→Are you doing homework?他们在做作业吗?
2)当谓语部分含有情态动词时
当谓语部分含有情态动词时,我们总是将情态动词移到句首.如:
I can swim.我会游泳.
→Can you swim?你会游泳吗?
He can speak five languages.他能讲五种语言.
→Can he speak five languages?他会讲五种语言吗?
3) 当谓语动词为实义动词时
当谓语动词为实义动词时,通常应根据不同时态和人称在句首加助动词do,does,did等.如:
We go to school every day.我们每天都去上学.
→Do you go to school every day?你每天都上学吗?
She gives me some apples.她给我一些苹果.
→Does she give you any apples?她给你一些苹果了吗?
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