连词应该放在句子的中间。因为连词是虚词,没有实在意义,它不能独立担任句子的成分,只起连接词与词、短语与短语、句与句之间的作用。
连词应该放在句子的什么位置
通常放在句子中间
一、连词是连结单词、短语、从句或句子的虚词, 在句子中不单独作句子成份,只能和其他词类一起作句子成分。
连词按其性质可分为:
1.并列连词 如:and, or, but, for,both .. and 、neither...nor 、either…or 、not only. ..but also 等, 连接并列的词与词,短语与短语,句子与句子。
如:Rice and potatoes are common foods. (词与词)
Today we can travel by plane. (短语与短语)
Many trees lose their leaves in winter, but evergreen trees do not. ( 句子与句子)
Are you going to have a picnic on Saturday or on Sunday?
关联连词是一类成对使用的连词
如:both……and……, not……but…….
not only……but also…… not only…but… as well
either……or…… neither……nor……
关联连词必须后接同样的语法结构。
如:Either the windows were opened or the door was opened.
2.从属连词 如:that, whether, when,while,as,after,before,until,if, because, though,although,than,as soon as等。如:Adam always finishes his homework before he plays football. She can’t go to school because she is ill today.
3.从属连词引导的从句不可以被断成一个句子。 如果断开,就错了。
如:When the alarm clock rang. (不完整)
4. though (although)引导让步状语从句,because引导原因状语从句, 所以though(although)不能和并列连词but ,because 不能和并列连词 so一起使用。 只能单独使用。
二、(1)表示选择关系的连词,连接的双方只取其一。常用连词有or, either...or, otherwise。例如:
1)You can go to Beijing either today or tomorrow.
2)You must get up early or you won’t catch the early bus.
(2)表示转折关系,连接的双方构成对比,意义上有转折。常用连词有but, however, while, only。例如:
1) His brother is fond of football while he likes basketball.
2) You can watch TV, but you must finish your homework first.
(3)表示联合关系,联合的双方是对等的,意义上趋向一致。常用连词有:and, both...and, neither...nor, not only...but also, as well as, together with。 例如:
1) To study English well, we need both diligence and careful.
2) That horse is not only the youngest among the five, but also runs the fastest.
(4)表示因果关系,连接的双方,互为因果,或者前因后果,或者前果后因。常用的连词有:for, so, therefore。例如:
1) It must have rained, for the ground is wet.
2) You are in the right, therefore they should support you