初三英语下册知识点之连接词及其用法-人教版初三英语下册知识点.doc

初三英语下册知识点之连接词及其用法|人教版初三英语下册知识点导读：在英语词类中，连接词可说是最容易掌握的一种。从结构上说，英语连接词分两大类：并列连词(coordinating conjunctions)和从属连词(subordinating conjunctions)。并列连词连接两个或两个以上地位平等的字、词组或分句。例如：(1) Air and water are indispensable to me.(2) She likes going out with friends or playing outdoor games.(3) Most workers have a good ine, so they look very happy.从属连词连接两个或两个以上的分句，形成复杂句中的从属分句。例如：(4) He said that he did not want to go .(5) Many things have happened since I last saw him.(6) You may e if you want to.上述连词的用法，看起来不难，但错误也难免。下面是些好例子：(1) This book may be used both as a text as well as a reference book.这里的“as well as”和“both”不能搭配，应该将“as well ”改为“and”，使“bothand”变成关联连词( correlative conjunction)(2) He not only speaks Mandarin but also English.这里的“not only”应该移到“speaks”后面，使这个动词兼顾两个等立宾语：“Mandarin”和“English”。(3) Although he is fat, but he is very weak.英语里的“although”和“but”是不见面的 ，因此这句里的“ but”要去掉，不然“although”就要出来。(4) Jim is not so strong like you.这里的“not so”必须和“as”连成一体;介词“like”是不适宜的。(5) No sooner had we reached our destination, they left.“No sooner”必须和“than” 配成关联连词，把“than” 省掉是不对的，应该补上：No sooner had we reached our destination than they left.这句子的意思也可透过“as soon as”反映出来：“As soon as we reached our destination, they left.”(6) I took a taxi and which took me to the station.这里的并列连词“and”是多余的，必须去掉。如果要保留“and ”也可，但是形容词分句里的关系代词“Which”要改成主语“it” ，使整个句子变成并列分句如下：I took a taxi and it took me to the station.(7) My friend came up to me and held my hand, said good-bye excitedly.这里的“and”应该用来连接最后两个谓语才对：My friend came up to me, held my hand, and said good-bye excitedly.不然，就要把“said”改成“saying”。My friend came up to me and held my hand, saying good-bye excitedly.第 3 页 共 3 页