高三名词性从句复习课件(共22张PPT)

Noun-clauses 请试着完成以下句子： Knowing ____________________ reduces the risks of failure and it works like an insurance policy for your own ability. (do) 知道你正在干什么，能降低失败的风险，这就像给自己的能力买了份保险。 (2013湖北卷71) 2. The police will reward _____________________________ useful information to catch the robber. (provide) 任何人提供有用信息帮助抓住劫匪，警方将予以奖励。（2014湖北卷74） what you are doing whoever provides/ has provided 请问以上句子考查什么语法知识？ 1.什么是名词性从句？ 2.名词性从句有哪些？ 1.什么是名词性从句？ 用一个句子充当名词（代词）功能叫名词性从句。 在主句中它常作主语、宾语、表语或同位语。 The truth is true. (true 作表语) The truth is that he has never been to the countryside.(that 引导表语从句) Mr. Zhang is a kind person. (Zhang 是Mr.的同位语) The fact that deeds are better than words is quite clear. (that 引导同位语从句) 为什么叫名词性从句？ _______________________ 整个从句相当于一个名词 比较: The man looked around. That the boy failed again in the exam disappointed his mother. 同样作主语，从句可以表示较复杂的含义,一般是个动作或性质 I know him. I know that he is writing his composition in his room 2. 为什么要有名词性从句？ 那人看了看四周. (名词作主语) 那孩子考试又不及格令他母亲很失望.