名词性从句考点及命题规律分析

名词性从句考点及命题规律分析

1. 根据语境考查不同连接词的辨析

Why not try your lick downtown, Bob? That’s _______ the best jobs are. (浙江卷)

A. where               B. what                  C. when                D. why

答案为A。where在此引导表语从句，表示“……的地方”，又如：This is where the river is deepest. 这是河流的最深处。This is where I first met her. 这就是我初次与她会面的地方。

3. 考查what的用法

_______ matters most in learning English is enough practice. (全国II)

A. What                B. Why                  C. Where               D. Which

答案为A。what在此引导主语从句，相当于the thing that。

_______ parents say and do has a life-long effect on their children. (陕西卷)

A. That                  B. Which               C. What                 D. As

答案为C。what在此引导主语从句，相当于the thing that。

2. 根据句法功能考查连接词的选用

Choosing the right dictionary depends on _______ you want to use it for. (江苏卷)

A. what                 B. why                   C. how                   D. whether

答案为A。what用以引导宾语从句，用作介词on的宾语，其中的what在从句中用作介词for的宾语。四个选项中有A为连接代词，可以用作宾语，其中的why和how为连接副词，只能用作状语；而whether不充当句子成分。

4. 考查whatever等的用法

Could I speak to _______ is in charge of International Sales, please? (山东卷)

A. anyone            B. someone          C. whoever           D. no matter who

答案为C。whoever有两个主要用法：一是用于引导名词性从句，其意相当于the man who；二是用于引导状语从句，其意相当于no matter who。句中的whoever引导宾语从句，用作介词to的宾语，故选C不选D。

5. 在复杂结构中考查名词性从句的使用

Having checked the doors were closed, and _______ all the lights were off, the boy opened the door to his bedroom. (湖南卷)

A. why                  B. that                    C. when                D. ours

答案为B。that在此用于引导宾语从句，用作动词check的宾语。这是一个比较复杂的句子，句中的现在分词having checked带有两个宾语从句 (that) the doors were closed和that all the lights were off，只是前面一个宾语从句省略了引导词that。

6. 考查同位语从句的运用

A warm thought suddenly came to me _______ I might use the pocket money to buy some flowers for my mother’s birthday. (安徽卷)

A. if                        B. when                C. that                    D. which

答案为C。that在此引导同位语从句，修饰名词thought。此题的难点是，名词thought与修饰它的同位语从句被分离开了。