名词性从句 主语从句、表语从句、宾语从句、同位语从句,在整个句子中所起的作用,相当于一个名词因此,这四种从句通称为名词性从句
引导名词性从句的连接词可分为三类: 连接词:that, whether, if (不充当从句的任何成分) 连接代词:what, whatever, who, whoever, whom, whose, which
连接副词:when, where, how, why 一、 宾语从句 宾语从句在复合句中作主句的宾语
句子结构:主句 +连词(引导词)+ 宾语从句 1
由连接词 that 引导的宾语从句 由连接词 that 引导宾语从句时,that 在句中不担任任何成分,在口语或非正式的文体中常被省去,但如从句是并列句时,第二个分句前的 that 不可省
例如: I realize( that )I'm in charge and that everybody accepts my leadership
We must never think (that) we are good in everything while others are good in nothing
注意:在 demand、order、suggest、decide、insist, desire, demand, request, command 等表示要求、命令、建议、决定等意义的动词后,宾语从句常用“(should)+ 动词原形”
例如: I insist that she (should) do her work alone
我坚持要她自己工作
The commander ordered that troops (should) set off at once
司令员命令部队马上出发
用 who , whom, which, whose, wha