从句的种类及使用方法讲解(学习从句先要认识从句)
从句的种类及使用方法讲解(学习从句先要认识从句)例句1,I want to know what has happened to her.判断下面句子是否为从句第一步,一个句子含有两个或两个以上的主谓结构第二步,其中的一个或多个主谓结构有从属连词有从属连词的主谓结构是从句
从句的基础
识别从句(一)
学习从句,首先要认识从句。从句有两种情况,第一,有标志(即有从属连词)的从句,第二,无标志(即省略了从属连词)从句。本节先来学习有标志从句,下节将学习无标志从句。
有标志从句通过下面两步来进行判定:
第一步,一个句子含有两个或两个以上的主谓结构
第二步,其中的一个或多个主谓结构有从属连词
有从属连词的主谓结构是从句
判断下面句子是否为从句
例句1,I want to know what has happened to her.
1,主谓结构有
1)(I)主语 (want)谓语
2)(what)主语(has happened)谓语
2,what has happened这一主谓结构有从属连词what
因此,what has happened to her是从句。
例句2,What he said at the meeting astonished everybody present.
1,主谓结构有
1)What (he)主语(said)谓语
2)(What he said at the meeting)主语(astonished)谓语
2,What he said at the meeting这一主谓结构有从属连词what
因此,What he said at the meeting是从句。
例句3,The boys who are playing football are from Class One.
1)(who)主语 (are)谓语
2)(The boys)主语(are)谓语
2,who are playing football这一主谓结构有从属连词who
因此,who are playing football是从句。
例句4,You should be quiet when you are in the reading room.
1)(You)主语(should be)谓语
2)when( you)主语( are)谓语
2,when you are in the reading room这一主谓结构有从属连词when
因此,when you are in the reading room是从句。