（英语）英语名词性从句易错剖析含解析
一、初中英语名词性从句
1．I know he's been curious about everything, but that's . Be patient!
A. what do kids like B. what kids like C. what are kids like D. what kids are like
【答案】 D
【解析】圆锥形的体积公式【分析】句意:我知道他对一切充满好奇，但那是小孩的样子。耐心点儿。That's后跟的是一个表语从句，从句要用陈述句语序，所以A,C错了B. what kids like那是孩子喜欢的东西，D. what kids are like那是小孩的样子.对一切充满好奇是小孩的行为，故选D like，动词，表示喜欢，有时态变化形式;be like表示像，like是介词，like没有词形变化。这是中考的常考点。
2．They lost their way in the forest, and ___ made matters wor was that night began to fall.
A. it B. which C. that D. what
【答案】 D
【解析】【分析】本题中含有一个主语从句what made matters wor，其中的what引导起这个主语从句，同时在主语从句中做主语。AC两项不能引导主语从句，which在引导名词性从句的时候总是含有疑问的语义，而本句中并没有疑问的语义。句意：他们在森林里迷路了，情况更糟糕的是天又黑了。故D正确。
3．________ we may find interesting is that it usually takes more to be polite.
A. That B. What C. Which D. /
【答案】 B
【解析】【分析】句意：我们可能会发现有趣的是通常需要更多的礼貌。此处是主语从句做主语，从句没有引导词，缺少宾语，故答案为B。
【点评】考查名词性从句，本题涉及what引导的主语从句的应用。
4．______ is our belief that improvements in health care will lead to a stronger, more prosperous economy.
A. Which B. What C. It D. As
【答案】中国文字 C
【解析】【分析】句意：医疗保健的进步将促进一个更强大、更繁荣的经济，这是我们的信念。that引导的是主语从句，故空格处应该用it作形式主语，代替真正的that引导的主语从句。故答案选C。
【点评】考查it的用法，以及主语从句的应用。
5．They lost their way in the forest, and ________ made matters wor was that night began to fall.
A. it B. which C. that D. what
【答案】 D
【解析】【分析】句意：他们在森林里迷路了，情况更糟糕的是天又黑了。本题中含有一个主语从句what made matters wor，其中的what引导起这个主语从句，同时在主语从句中做主语。故选D。
【点评】考查名词性从句，本题涉及what引导的主语从句的应用。
6．______excited Jenny most was ______ she finally succeeded in ______emed to be the most difficult exam to him.
A. That; that; which B. What; that; what C. That; becau; that D. What; becau; which
【答案】 B
【解析】【分析】句意：珍妮最兴奋的是对他来说似乎是最困难的考试，她终于成功了。 ______excited Jenny most是主语从句，从句中缺少主语，因此用关系代词what ； _____ she finally succeeded in ...是表语从句，从句中不缺少成分，因此用引导词that； ______emed to be the most difficult exam to him. 是宾语从句，从句中缺少主语，因此用关系代词what ， 故选B。
【点评】考查名词性从句，本题涉及主语从句，表语从句和宾语从句。
7．黑豹乐队窦唯______ makes the school proud is ______ more than 90% of the students have been admitted to universities.
A. what; becau B. that; becau C. that; what D. what; that
【答案】 D
【解析】【分析】句意：让学校骄傲的是，超过90%的学生被重点大学所录取。第一空主语从句中缺少主语，指代事情，故用what;第二空为表语从句，且从句中不缺少成分，故填
关系词that。故选D。
【点评】考查名词性从句，本题涉及what引导的主语从句和that引导的表语从句。
8．_______ caud the accident has not been found out yet.
A. What B. Which C. The thing D. That
【答案】 A
【解析】【分析】句意：造成事故的原因还没有查明。此处为主语从句，从句中缺少主语，应该用what引导，故答案为A。
【点评】考查主语从句。以及what的含义。
9．________ is the centre of our planetary system was a difficult concept to grasp in the Middle Ages.
A. It's the sun and not the earth
指鼻试验B. The sun and not the earth
C. Being the sun and not the earth
D. That the sun and not the earth
【答案】 D
【解析】【分析】句意：太阳而不是地球是我们行星系统的中心，这在中世纪是一个很难理解的概念。分析句子可知，整个句子为主系表结构，was为系动词，它之前的都为主语，且主语由句子来充当，句子结构以及句意完整，所以连词代词为that。故选D。
顾客是什么
【点评】考查名词性从句，本题涉及that引导的主语从句。
10．He took a trip to Beijing last week and ________ he saw at the Forbidden City impresd him deeply.
A. that B. how C. what D. which个案
【答案】白菜包 C
【解析】【分析】句意：上周他到北京旅行了，他在故宫所看到的给他留下了深刻的印象。分析句子结构可知，连词and后为一个名词性从句，因此应该使用what引导，且what在从句中作主语，故选C。
【点评】考查名词性从句，本题涉及what引导的主语从句。
11．_________ is known to all is that the earth is smaller than the sun.
A. As B. What C. It D. Which
【答案】 B
【解析】【分析】句意：众所周知，地球比太阳还小。复合句的主语是一个名词性从句，从句没有引导词和主语，表示“所……的（事）”，故用what引导，其双重作用，故选B。
【点评】考查名词性从句，本题涉及what引导的主语从句。大白菜的功效与作用
12．______ has caud great confusion is ______ he made it without anyone el's help.
