定语从句中的连词that,where,when的用法。答:宾语从句一、定义:用作宾语的从句叫宾语从句。宾语从句可以用连词that,连接代词who,whom,what,which;连接副词 how,when,where以及if和whether引起。连接代词和连接副词在宾语从句中作一相应的句子成分,if或whether表示疑问,而 that没有意义仅起连接作用。二、宾语从句的分类:1. 作动词的宾语从句:如:Everyone knows ...
when,if,that,why,what的用法和区别答:连接词:that,whether,if (不充当从句的任何成分) 连接代词:what, whatever, who, whoever, whom, whose, which. 连接副词:when, where, how, why 不可省略的连词: 1. 介词后的连词 2. 引导主语从句和同位语从句的连词不可省略。That she was chosen made us very happy.We heard the news that ...