使用"is"的一般情况
在英语中,当"who"作为主语提问时,其后通常跟动词的第三人称单数形式,即"is",这种情况主要出现在询问某人的身份或特征时,以下是一些常见的实例:
1、询问身份:
– Who is the president of the United States?
– Who is your best friend?
2、询问职业:
– Who is a doctor in this hospital?
– Who is the teacher responsible for the math class?
3、询问特征:
– Who is taller, John or Peter?
– Who is wearing the red shirt?
特殊情况下不使用"is"
尽管"who"后常跟"is",但在某些情况下,根据句子的结构和意义,可能会使用其他形式的动词。
1、进行时态:
– Who is singing in the choir tonight?
– Who is coming to the party?
2、过去时态:
– Who was the first man on the moon?
– Who was responsible for the mistake?
3、将来时态:
– Who will be the next CEO?
– Who will win the match?
4、被动语态:
– Who was injured in the accident?
– Who will be awarded the prize?
5、疑问句中的不同动词形式:
– Who has finished the project?
– Who can solve this problem?
相关问题与解答
Q1: quot;who"不是句子的主语,是否还能使用"is"?
A1: 当"who"不是句子的主语,而是宾语或其他成分时,动词的形式将取决于句子的主语和谓语。"I don’t know who is responsible." 在这个句子中,"who"是宾语从句的主语,而"is"是宾语从句的谓语。
Q2: "Who"后面可以直接跟名词吗?
A2: 通常情况下,"who"后面不直接跟名词,而是跟动词,在某些省略句式中,可能会出现"who"直接跟名词的情况,尤其是在口语或非正式语境中。"Who the smartest student in the class?" 这种用法在书面英语中较少见,更正式的表达应该是:"Who is the smartest student in the class?"
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