初中英语连词讲解_精品.doc

初中英语连词讲解 一、概念 连接词与词、短语与短语、句子与句子的词叫连词。例如： It is neither too cold nor too hot in spring. (neither…nor连接两个词) You can read either in the morning or in the afternoon. (either…or连接两个短语) Hu Lan was late yesterday because she woke up too late. (because连接两个句子) and, or ,neither…nor,either…or, not only…but also, both…and. ⑴ and 和，并且 My uncle lives and works in Shanghai. He’s big and tall. ⑵ or 或（费否定句中），和（否定句中） Are you a teacher or a student? You can take some food or some money. I don’t like reading or writing. ⑶neither…nor 既不…也不…，要么…要么… either…or 或者…或者… not only…but also 不仅…而且… both…and 既…又… You can come to see me either on Sunday or on Saturday. I don’t like its color, it is either too dark or too light. The boy is both tall and fat. My daughter can not only sing but also dance. 注意：both…and连接并列主语时，谓语动词用复数；neither…nor,either…or, not only…but also连接并列主语时谓语动词和邻近主语保持一致。 2、常用来连接并列分句构成并列句的连词有and, or, but,so ⑴ or 否则，相当于一个否定条件句。 Hurry up, or you’ll be late. (If you don’t hurry up, you’ll be late.) ⑵ and 这样的话，就会…，相当于一个肯定条件句。 Study hard, and you can get good grades. (If you study hard, you can get good grades.) ⑶ however 然而， but 但是，可是，而,前后分句是转折关系。 Mr. Mott is very poor, but he feels happy. ⑷ so 于是，因此，并列具有因果关系的两个分句。 We wanted to learn the English songs, so we asked the teacher to teach us. (二)从属连词：引导从句的连词叫做从属连词，分为连接代词和连接副词两种。 1、引导宾语从句的有that, when, where, who, why, what, if, whether ⑴ that 用于引导由陈述句转换过来的宾语从句，可以省去。如： She says that she likes watching TV very much. ⑵ when,where,who, why, what等连接由特殊疑问句转换过来的宾语从句。如： Do you know when the train arrives? Can you tell me where you come from? ⑶ if, whether连接由一般疑问句转换过来的宾语从句。如： They are wondering if they can get the money back. She