be动词的用法be动词的用法有哪些
- 培训职业
- 2025-05-06 19:08:53
be动词的用法:
1.表示"是"当联系动词,后常接形容词或名词.如:I am a student.You are a techer .He is tall .当然,其它接动名词,不定式,副词,介词短语也有.
2.当助动词,与其它词一起构成被动语态,或进行时态等:He was praised yesterday .I am doing my homework now .
be动词的用法:
1.表示"是"当联系动词,后常接形容词或名词.如:I am a student.You are a techer .He is tall .当然,其它接动名词,不定式,副词,介词短语也有.
2.当助动词,与其它词一起构成被动语态,或进行时态等:He was praised yesterday .I am doing my homework now .
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