其规律由so与such的不同词性决定。such 是形容词,修饰名词或名词词组,so是副词,只能修饰形容词或副词。so 还可与表示数量的形容词many,few,much, little连用,形... [查看全文]
1) for判断改错: (错) For he is ill, he is absent today. (对) He is absent today, for he is ill. for是并列连词,不能置于含两个并列分句... [查看全文]
1) but表示转折,while表示对比。 Some people love cats, while others hate them.典型例题 --- Would you like to come to dinner tonight? ... [查看全文]
1) or 意思为"否则"。 I must work hard, or I'll fail in the exam. 2) either…or 意思为"或者……或者……"。注意谓语动词采用就近原则。 Either you or I am right. [查看全文]
1) 并列结构中,or通常用于否定句,and用于肯定句。 2) 但有时and 也可用于否定句。请注意其不同特点: There is no air or water in the moon. Ther... [查看全文]
并列连词引导两个并列的句子。1) and 与or 判断改错: (错) They sat down and talk about something. (错) They started to dance and sang. (错) I ... [查看全文]
连词是一种虚词, 它不能独立担任句子成分而只起连接词与词,短语与短语以及句与句的作用。连词主要可分为两类:并列连词和从属连词。并列连词用来连接平行的词、词组和... [查看全文]