专题08 主语从句-2021高考英语主语从句专项练习(解析版)

主语从句8—高考英语语法练习一次清

（一轮复习）

1. all the common sports goods are ______ they have been longing for.

A. What; what

B. That; what

C. What; that

D. That; that

【答案】 C

【解析】句意：这些常见的运动物品是他们所渴望的。第一空是主语从句的(谓语are)宾语,所以应该填what；第二空用that来引导表语从句.

2. amazed me very much was ____the girl passed the driver test.

A.That; that

B.What; how

C.What; that

D.That; why

【答案】 C

【解析】句意：最让我吃惊的是那个女孩通过了驾驶考试。___ surprised me most 是一个主语从句，从句中缺少主语，故填what；____the girl passed the driver test是一个表语从句，句中不缺少成分，故填that。因此选C。

【总结】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。

3._______ made the school proud was ______ more than 90% of the students had been admitted to key universities.

A.What; because

B.What; that

C.That；what

D.That; because

【答案】 B

【解析】分析句子结构可知：句子________ made the school proud缺少主语，另外还要引导主语从句，故此只能选择what，由此先排除C、D两项答案。再结合句子________ more than 90% of the students had been admitted to key universities结构完整不缺少成分，只需要无实义的

引导词。所以选用that。故答案为B。

【总结】本题难度较大，主要考查到了名词性从句中的主语从句和表语从句。根据句意和句子成分的划分可得出答案。

4.Due to the popularity of the restaurant, it is advisable that a table_______ for a get-together in advance.

A.must be reserved

B.is reserved

C.be reserved

D.will be reserved

【答案】 C

【解析】句意：由于这家餐馆很受欢迎，建议提前预定一张聚会的桌子。考查虚拟语气。固定句式：it is advisable that 主语+（should）+动词原形+---。此处a table和reserve之间是一种被动关系，故答案为：C。

【总结】考查虚拟语气在主语从句中的运用。

5.______ Tom's parents really doubt is ________ he will recover from the serious disease soon.

A.That, that

B.What, when

C.What, whether

D./, how

【答案】 C

【解析】句意：Tom的父母亲真正怀疑的是他是否可以很快从这个严重的疾病中恢复过来。第一空中使用what引导主语从句并在句中做动词doubt的宾语；第二空中whether引导表语从句，表示不确定的事实。故C项正确。

【总结】考查名词性从句，本题涉及主语从句和表语从句的应用。

6.In the past decade, our education system too much on grades. However, grades have a direct connection with future success is still a question.

A.focused; whether

B.focused; if

C.has focused; whether

D.has focused; if

【答案】 C

【解析】考查时态和主语从句。根据In the past decade,在最近的几十年里，可知句子用现在完成时态，our education system是句子的主语，单数形式，所以第一空填has focused；第二空是主语从句做主语，if是否，不能引导主语从句，所以第二空填whether。故选C。

7.Located between the 16th and the 18th floor, ______ I call my “home” is more like a “bird's nest”.

A.which

B.that

C.what

D.where

【答案】 C

【解析】考查主语从句。What引导主语从句______ I call my “home”且What在从句中充当call 的宾语。故选C。

8.In the past, ____didn't make much of a difference to your success____ you had a good family background.

A.that; if

B.it; whether

C.that; whether

D.it; if

【答案】 B

【解析】句意：在过去，是否有良好的家庭背景对你的成功并没有太大的影响。此处是it作形式主语，后面的主语从句是真正的主语，且if作“是否”讲时不能引导主语从句，故选B。【总结】考查主语从句，本题涉及it作形式主语，以及whether与if的区别。

9.______ amazed the NBA world is ______ Kobe Bryant scored 81 points just in one game.

A.That, what

B.What, that

C.That, that

D.What, what

【答案】 B

【解析】句意：使NBA世界惊讶的是Kobe Bryant在一场比赛中得了81分。根据句意可知，句子主语是一个主语从句，引导词即起引导作用又要做从句的一个成分，所以第一空填What；第二空是that引导的表语从句，只起引导作用，故选B。

【总结】考查名词性从句，本题涉及关系代词what引导的主语从句和表语从句的应用。