如题所述
宾语从句中从句时态要和主句的时态保持一致
①如果主句是现在的时态,从句的时态可根据实际情况而定。如:
I have heard(that)he will come back next week.
②如果主句是过去的某种时态,那么从句的时态一定要用过去的某种时态。如:
He said:"There are no classes."
变成 He said(that)there were no classes.
注意:如果宾语从句表述的是客观真理、自然现象等时,不管主句是什么时态,从句都要用一般现在时。如:
He said that light travels much faster than sound.
①如果主句是现在的时态,从句的时态可根据实际情况而定。如:
I have heard(that)he will come back next week.
②如果主句是过去的某种时态,那么从句的时态一定要用过去的某种时态。如:
He said:"There are no classes."
变成 He said(that)there were no classes.
注意:如果宾语从句表述的是客观真理、自然现象等时,不管主句是什么时态,从句都要用一般现在时。如:
He said that light travels much faster than sound.
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第1个回答 2012-09-19
在宾语从句中:如果主句是一般现在时,那么从句跟据需要选择时态;如果主句是一般过去时,那么从句必须用过去的某种时态。例:He says that his brother will go to Beijing tomorrow .
第2个回答 2011-02-19
主句和从句的时态是一致的本回答被网友采纳