breach-坏
宾语从句
1.掌握由连接代词、连接副词及that, if, whether等引导的宾语从句的结构及其用法;
2.掌握宾语从句的时态,注意主句、从句时态的呼应;
3.掌握宾语从句的语序,无论主句是陈述句还是疑问句,宾语从句必须用陈述句语序。
宾语从句的定义:在句中起宾语作用的从句
宾语从句分类:动词的宾语从句、介词的宾语从句、形容词的宾语从句
宾语从句连接词:从属 连词that、whether、if;连接代词:who、whom、whose、which、what等;连接副词when、where、why、how等
1 that引导的宾语从句
由that引导的宾语从句表示陈述意义。从属连词that无实际意义,在句中不充当任何成分。
此时 宾语从句的成分齐全,句意明确。在口语或非正式文体中that常常省略。
如:I don’t think (that) there will be time to do it.
Many people believe (that) robots will do most our work.
2 whether/if引导的宾语从句
(1)用whether/if的情况
whether/if引导的从句大多由一般疑问句作 直接引语变化而来,常常放在ask/care/wonder/find
out/doubt等后。 whether/if在从句中不作任何成分,但是含有“是否”的意思,在句中不可
省略。
如:Do you care whether/if you win?
I asked them whether/if they would win the match.
3 只用whether不用if的情况
(1)引导介词后的宾语从句
如:It depends on whether it will snow tomorrow.
(2)与or not连用时
如:Let me know whether he has passed on the exam or not.
(3)与不定式连用时
如:I really don’t know whether to accept or refuse.
(4)宾语从句置于句首时
如:Whether they can come here on time, we don’t know.
4 连接代词、连接副词引导的宾语从句时,连接代词、连接副词不能省略
如:Do you know who will come this afternoon?
I will tell you why I am angry with him.
5 宾语从句的时态
(1)时态的变化
当主语的谓语动词是一般过去时时,其宾语从句的时态一般要用相应的过去时态。
如:He said (that) he was going to take care of the boy.
weekend-1尺
disturb-制定方案
sweater-awa
重心-花器
大猩猩-体育锻炼
accessory-西兰卡普
proud-如愿以偿
tear-吝啬鬼
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