Unit5 从属连词.docVIP

Unit 5 从属连词（1）一．Grammer Presentation ——连接词——状语从句部分 (一) 状语从句重、难点 1、掌握各种从属连词的含义及用法比较； 2、掌握no matter wh- 与 wh-ever 引 导的从句的区别； 3、掌握状语从句的时态问题； 4、掌握状语从句倒装及紧缩问题； 5、掌握状语从句与其它从句的区别。 （二）定义及特点 在复合句中，担任状语成分的从句，称为状语从句。根据它的意思，可分为时间、地点、原因、目的、结果、条件、方式、比较、让步状语从句。 状语从句由从属连词引导，其位置可放在句首或句末。放在句首时，常用逗号与主句分开；放在句末时，从句前面往往不用逗号。 状语从句有九种，时地原因条状补，目比结果方让步，连词引导各不同；主句通常前面走，连词引导紧随后，从句若在主前头， 主从之间有个逗。 （三） 九种常用分类及常用的从属连词和词组 1时间状语从句: when, while, as, before, after, as soon as, till, until, not…until, since, whenever, the first/second…/last time, the moment, the minute, the instant, immediately, directly, instantly, hardly…when, scarcely…when, no sooner…than Strike while the iron is hot. 趁热打铁。 Great changes have taken place in Beijing since it was liberated. Be a pupil before you become a teacher. I’ll tell you as soon as I know. 2地点状语从句:where, wherever Just stay where you are. 3原因状语从句:because, since, as, now that, seeing that, considering that As the weather was fine, I opened all the windows. 4条件状语从句: if, unless, now (that), as(so) long as, in case, on condition that, suppose/supposing, provided/providing We should serve the people as long as we live. 5让步状语从句:although, though, even though/if, as, while, no matter which/what/when/where/who/how, whichever, wherever, whatever, whoever, whenever, however, whether…or（不管…还是…）；(as引导的让步状语从句，应将表语或状语放在句首) Young as he is, he knows a lot. 尽管他很年轻，他知道的东西很多。 6结果状语从句:so that, so…that, such…that He has made such great progress in English that I can’t help admiring him. 7目的状语从句:that, so that, in order that, in case, for fear that, lest(免得) Come round to the window so that I can see you.绕到窗子前面去，好让我看到你们。 8方式状语从句:how, as, just as, as if/as though Do just as you like. 9比较状语从句:than, as…as, not so/as…as, more…than, less…than, the +比较级… the +比较级… They jumped up and down as hard as they could.他们使劲地上下跳。 The longer the period, the higher the interest rate.存期越长，利息越高。 （三） 各种从属连词的含义及用法比较 1. 时间状语从句 问题1: 连接词when的用法小结 （1） when引导的时间状语从句的谓语动词可以是可延续的，也可以是表短暂性动作的动词，可用于主句和