宾语从句用法讲解1

宾语从句用法讲解1 关于英语宾语从句的语法知识有哪些?

关于英语宾语从句的语法知识有哪些?

关于英语宾语从句的语法知识有哪些?

宾语从句(The Object Clause)在复合句中作主句的宾语。宾语从句通常由下面一些词引导。   1、由that 引导的陈述句性的宾语从句,在很多动词如say, think, wish , hope, see, believe, agree, expect, hear , feel等后。连词that只起连接作用,在从句中不做任何成分,也无词汇意义,在口语中常被省略,但在大多数情况下还是以不省为好。   例:I told him that he was wrong.   2、 由wh-引导的宾语从句,连接代词who,whom,whose, what, which,和连接副词when, where, why, how 等连接的宾语从句,它们在句中即有连接从句的作用,又在句中充当句子的成分。   例:Do you know which film they are talking about? (which做定语)    I don’t know where he lives. (where 做地点状语) 3、 由连词whether 或 if 引导(一般情况下两者可替换,口语中常用if)。 我们应注意的几个问题:   1、 宾语从句的语序。宾语从句的语序必须是陈述语序,既连接词 主语 谓语 其他成分   例:I believe that they will come soon.   He asked me whether I was a teacher.   They wanted to know what they can do for us. 2、 宾语从句的时态   1)宾语从句的时态受主句的限制,主句用一般现在时,从句也用现在时态。   如:He says Mary is playing with the cat .   He says Mary often plays with the cat.   2) 主句是一般过去时态,从句用相应的过去的时态。如果从句的动作发生在主句之前,则从句要用过去完成时态。 He said Mary was playing with the cat.   He said he hoped to be back soon..   3) 当从句所表示的是客观真理、自然现象或事实时,这时宾语从句都用一般现在时。   如:He said light travels much faster than sound. The teacher said that the earth goes round the sun.   3、 宾语从句中的否定转移。如果主句谓语动词是think , believe suppose 等,而从句的意思是否定的,这时主句的谓语动词用否定式,从句用肯定式。如:   I don’t think you are right. 我认为你不对。   4、 将特殊疑问句变成宾语从句时,从句的语序要由疑问句变成陈述句的语序。   When will the meeting begin?