判断从句两步分析法:1
看从句在句中充当什么成分就叫什么从句
名词性从句的功能在句中相当于一个名词
名词性从句中连接词的使用原则:“缺啥补啥”看从句中缺少什么成分,从句中缺主语、宾语或表语指物用what(whatever),指人用who(whoever)或whom(whomever)
其余根据句意用how、when、where、why、if、whether等
不缺成分且整个句子意思完整,用that
•注意:注意:名词性从句的连接词是名词性从句中最核心的问题,也是高考的常考点
连接词的选择要考虑它在从句中的作用和所表达的意义
连接代词who,whom,whose,which,what,whatever连接副词how,why,when,wherehowever,wherever连接词that,whether,if,becauseasif/asthough(不充当从句的任何成分)引导名词性从句的关联词连接词词义在句中所例句作成分从属连词that//Theproblemisthatwedon'thaveenoughmoney
if/whether是否/Thequestioniswhethertheyhavesomuchmoney
连接词词义在句中所例句作成分连接代词who/whom/which/whose/what原疑问代词的意义;what更常表示:thethingthat/thepersonthat所……的东西/人…主语、宾语、表语、定语①Payattentiontowhattheteachersaid
②Whokeptthedooropenallnightwasunknown
whoever/whomever/whichever/whatever无论谁/无论哪个(些)/无论什么主语、宾语、表语、定语①Whoeverbreaksthelawwillbe