原创高三名词性从句复习课件.pptVIP

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. (从句作主语) 我知道他在房间里写作文. 从句的特征: 是一个句子,有一个引导词,引导词做从句的一个成分 (that 除外) 名词能做的成分,从句都能做 从句表达的意思比名词复杂得多 名词性从句有哪些？ 1.主语从句 2.宾语从句 3.表语从句 4.同位语从句 名词性从句 主语从句 宾语从句 表语从句 同位语从句 主语从句在句中做------ 宾语从句在句中做------ 表语从句在句中做------ 同位语从句在句中----- 主语 宾语 表语 同位语 1. That he will come is certain. 2. I know that he will come. 3. The truth is that I have been there. 4. The fact that she was late surprised us. 主语从句 宾语从句 表语从句 同位语从句 名词性从句引导词的选定？ 单看从句内 1.成份齐全或意思清楚用that； 2.成份缺少主、宾、表用what； 3.根据句意缺什么疑问词补什么疑问词。 1.（2014北京卷）30. The best moment for the football star was _______ he scored the winning goal. A. where B. when C. how D. why 2. （2014北京卷）33.Some people believe _______ has happened before or is happening now will repeat itself in the future. A. whatever B. whenever. C. wherever D. however 3. （2014大纲卷）24. Exactly ____ the potato was introduced into Europe is uncertain, but it was probably around 1565. A. whether B. why C. when