题目 举报怎样判定是名词性从句扫码下载作业帮搜索答疑一搜即得
答案解析 查看更多优质解析解答一举报一、名词性从句的概念语法功能是名词作用的从句称为名词性从句,换言之,名词可以在句子中充当主语、宾语、表语或同位语,用从句取代充当这类成分名词就被称为名词性从句.二、名词性从句的形式1、由 that 引导的陈述事实从句,如：* He saId that there was going to have a meeting.—— that 从句充当 said 的宾语,即,他说了这样一件事实,那就是将要举行一次会议.* It is important that we should finish our task as soon as possible.—— that 从句充当主语（it 是形式主语）,即,我们尽快完成任务这个事实很重要.2、由 wh- 式的连接代词引导的提出一个具体问题的从句（包括 what,who,which,when,where,why,how 等）,如：* He asked who would go with him.—— who 从句充当 asked 的宾语,即,他提出一个就谁会跟他一起走的问题）* The question is how I can get there.—— how 从句充当 is 的表语,即,问题是我怎么才能到达那里的问题.3、由 if/whether 引导的选择性问题,如：* Whether he will come is still not decided.—— whether 从句是句子的主语,即,他来还是不来这个选择性问题还没有决定.* I don’t know if he is at home now.—— if从句是 know 的宾语,即,我不知道他在不在家这个选择性问题.4、由关系代词性 what 引导的表示“所…的（事情/东西/话等）”的从句,如：* What he said is what I think about.—— 两个 what 从句分别做主语和表语,即,他所说的（话）就是我所想的（事情）三、名词性从句的类型宾语从句（例句见上）主语从句（例句见上）表语从句（例句见上）同位语从句：用于阐明抽象名词的具体内容,如：* The news that they won the match came this morning.今天早晨传来了他们获胜的消息.其中——主句 — The news came this morning 早晨传来了消息同位语从句 — that they won the match 他们赢得了比赛.解析看不懂？免费查看同类题视频解析查看解答