鸡岛最强发型师:句子的分类:由句子结构来讲,可分为三类简单
一、简单句:由一个主语(或并列主语)和一个谓语(或并列谓语)构成的句子。
eg. We cleaned the windows and tidied the room.
二、并列句:由并列连词and, but,so,or,for等把两个或两个以上的简单句连起来的句子。
eg. 1)I come from China and he comes from Japan.
2)Hurry up,or you'll miss the train.
3)He looked for it everywhere, but he couldn't find it.
4)She didn't know the answer to the question,so she asked the teacher.
5)He's interested in music while John is interested in sports.
三、复合句
A.宾语从句:宾语从句在复合句中作主句的宾语,引导宾语从句的关联词有that, if/whether, what, who, whose, which, why, when, where, how等。
1、连接词
1) 由连接词that引导陈述句,在口语中that常省略。
eg. He said that he would like to see the headmaster.
2)由连接词whether/if引导一般疑问句,whether和if 常可互换,但下列场合一般用whether.
①介词后的宾语从句:I'm thinking of whether he'll come.
②与or not连用:I don't know whether I should go or not.