2020北京武警考军校招聘考试英语语法:陈述句和一般疑问句
1. 动词be的疑问式: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,可用作连系动词(表示“是”、“在”等)和助动词(用于构成进行时态和被动语态等),但不管何种情况,构成疑问式时,一律将动词be的适当形式置于句首:
He was late for school. → Was he late for school? 他上学迟到了吗?
2. 动词have的疑问式:动词have根据不同的时态和人称可以有have, has, had等形式,可以用作实意动词和助动词,分以下情况讨论:
① 用作实意动词表示状态,如表示拥有、患病或用于have to表示“必须”等,在构成构成式时可以直接将have, has, had置于句首,也可根据情况在句首使用do, does, did:
He has anything to say. → Does he have [Has he] anything to say?
② 用作实意动词表示动作,如表示“吃(=eat)”、“喝(=drink)”、“拿(=take)”、“收到(=receive)”、“度过(=spend)”等,构成疑问式时不能将have提前至句首,而应在句首使用do, does, did:
He has breakfast at home. → Does he have breakfast at home?
③ 用作助动词构成完成时态,其疑问式总是将have等置于句首:
He left when you arrive.→ Has he left when you arrived?
3. 情态动词的疑问式:情态动词的疑问式通常是将情态动词置于句首:
She can speak English.→ Can she speak English?
4. 实意动词的疑问式:一般实意动词的疑问式,通常应根据不同时态和人称在句首加助动词do, does, did等:
The boy likes dancing.→ Does the boy like dancing?
He was late for school. → Was he late for school? 他上学迟到了吗?
2. 动词have的疑问式:动词have根据不同的时态和人称可以有have, has, had等形式,可以用作实意动词和助动词,分以下情况讨论:
① 用作实意动词表示状态,如表示拥有、患病或用于have to表示“必须”等,在构成构成式时可以直接将have, has, had置于句首,也可根据情况在句首使用do, does, did:
He has anything to say. → Does he have [Has he] anything to say?
② 用作实意动词表示动作,如表示“吃(=eat)”、“喝(=drink)”、“拿(=take)”、“收到(=receive)”、“度过(=spend)”等,构成疑问式时不能将have提前至句首,而应在句首使用do, does, did:
He has breakfast at home. → Does he have breakfast at home?
③ 用作助动词构成完成时态,其疑问式总是将have等置于句首:
He left when you arrive.→ Has he left when you arrived?
3. 情态动词的疑问式:情态动词的疑问式通常是将情态动词置于句首:
She can speak English.→ Can she speak English?
4. 实意动词的疑问式:一般实意动词的疑问式,通常应根据不同时态和人称在句首加助动词do, does, did等:
The boy likes dancing.→ Does the boy like dancing?
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