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Vivian
be动词什么时候要用,什么时候不要用?
我时时都搞不懂be动词的正确用法,真的让我很头疼。谁可以帮我解释一下?(请用中文解释)
Apr 13, 2013 4:31 AM
Answers · 3
be动词意思和用法很多,一般的意思是:是,此种用法,有多种变化形式,is,am,are,was,were,being,been,to be.另外,be动词还有成为的意思。根据句子中不同的人称、数和时态,应该选择相应的be动词。
April 13, 2013
英语单句必须有且只有一个谓语动词。
不要用的时候是因为句子已经有动词了。
要用的时候是句子为系表结构,be作表语。或者be作为助动词构成相应时态语态。
April 13, 2013
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Vivian
Language Skills
Chinese (Mandarin), Chinese (Cantonese), English
Learning Language
English
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