最新名词性从句专项复习1

最新名词性从句专项复习 1一、名词性从句1．______ has caused great confusion is ______ he made it without anyone else's help. A. What; that. B. What; how. C. It; how. D. It; that.【答案】 B 【解析】【分析】句意：让人极大困惑的是他如何在没有别人帮助的情况下做到这一点的表示“让人困惑的事情”用 what 引导主语从句，表示“如何做到的”用 how 表方式，引导表语从句。故选 B. 【点评】考查名词性从句，本题涉及 what 引导的主语从句和 how 引导的表语从句。2 ． _____ is known to us all is that China has launched Shenzhou VII spaceship, ____ made the country's first spacewalk successful. A. That; what B. What; which C. It; which D. As; that【答案】 B 【解析】【分析】句意：众所周知，中国已经发射了神州 7 号宇宙飞船，这是中国首次成功的太空行走。第一空处为主语从句，从句缺少主语，需用 what 引导；第二空所在句子是个定语从句，先行词为整个主句的内容，从句中缺少主语，需用 which 引导。故选 B。 【点评】考查名词性从句和定语从句，本题涉及主语从句和非限制性定语从句的应用。3．________ is known to us all that the old scientist, for ________ life was hard in the past, still works hard in his eighties. A. As; whose B. It; whose C. As; whom D. It; whom【答案】 D 【解析】【分析】句意：我们都知道，那位老科学家，过去生活很艰苦，到了八十多岁还在努力工作。第一空 it is known to us all that…是个固定句型，意为“众所周知…”；第二空为介词+关系代词引导的定语从句，先行词 the old scientist 指人，作介词 for 的宾语，只能用 whom，故选 D。 【点评】考查名词性从句和定语从句，本题涉及固定句式 it is known to us all that…和 whom引导的限制性定语从句。4．Some people believe _______ has happened before or is happening now will repeat itself in the future. A. whatever B. whenever C. wherever D. no matter what【答案】 A 【解析】【分析】句意：一些人认为之前发生的或现在正在发生的任何事情在将来都会重复发生。Whatever has happened before or is happening now...