内容正文:
2021年高考英语语法分项特训-名词性从句精讲
学习目标
1. 清楚名词性从句的分类;
2. 掌握名词性从句连接词的用法。
【课前检测】
1.The problem ________ he will have his college education at home or abroad remains untouched.
A. how B. whether C. that D. when
2.The infrastructure of a country is ________ makes everything run well, including things like transport, irrigation, electricity and schools.
A. which B. that C. where D. what
3. It is by no means clear ______ the headmaster will do to solve this problem.
A. how B. which C. that D. what
4. It doesn’t matter ______ you pay by cash or credit card in this store.
A. how B. whether C. what D. if
5. The company’s commitment ______ the prices of their products will remain stable has been vital to its success.
A. how B. why C. whether D. that
6. Many restaurant menus include the origins of a dish, it is prepared, what the main ingredients are, and which farms the ingredients come from.
A. when B. how C. what D. which
7. We have offered him the position, but I don’t have the slightest idea ______ he will accept it.
A. how B. if C. whether D. that
8.—What do you think it is that has contributed to his huge success?
—________ he keeps focused on what he is doing.
A. Because B. How C. Whether D. That
【知识点梳理】
【知识梳理1】名词性从句概况
在复合句中起到名词作用的从句叫名词性从句,包括主语从句,表语从句,宾语从句和同位语从句。引导名词性从句的词有: 连词that,whether,if;连接代词和连接副词what, which, who, whom, whose, when, where, why, how等。
引导名词性从句的连接词可分为三类:
连词(5个):that (宾语从句或表语从句中that有时可以省略)
whether, if (均表示“是否”表明从句内容的不确定性)
as if, as though (均表示“好像”,“似乎”)
以上在从句中均不充当任何成分
连接代词(9个):what, whatever, who, whoever, whom, whomever, whose, which, whichever
连接副词(7个):when, where, how, why, whenever, wherever, however
【知识梳理2】主语从句
1. 定义:用作主语的从句叫做主语从句。
2.构成:关联词+简单句
3.引导主语从句的关联词有三类:
(1) 从属连词that。如:
That they were in truth sisters was clear from the facial resemblance between them.
很明显,她们确是亲姐妹,她们的脸型很相似。
(2) 从属连词whether。如:
Whether he’ll