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snake, or a tree, neither is he like a fan.
在否定句中并列成分的列举通常用or来连接， 不用and。
从属连词：用来连接各种从句。 1. 主语从句、表语从句、宾语从句 连接词有：that, if, whether, as
连接代词：who，whom，whose，what
从属连词：用来连接各种从句。 3. 定语从句 • 关系代词：who，whom，whose，which，that • 关系副词：when，where，why 4. 同位语从句
同上（除 that 外）
SUCCESS
THANK YOU
2019/8/9
区别几组同义词连词: 一. when，while，as “当…时” * when + 持续性V. // +终止性V. e.g. He was doing his homework when I came in. * while +持续性动作 ，表示“在…时”; 表示对比
“而” e.g. Strike while the iron is hot.
I like tea while she likes coffee . * as + 延续性动词 ---“当…的时候”; “一边…一
边” e.g. I met her as I was coming home. (=when)
a不re但s妈ic妈k.而且孩子也病了。
T不he但m孩ot子he们r a而s且we妈ll妈a也s 病th了e 。children is sick. 连接主语时， 强调的方面不同，谓语动词在 人称、数上也要调整。
3. or
The elephant isn’t like a wall, or a spear, or a
either…or not only…but also， both…and neither…nor. b. 转折关系：but，yet，or. c. 因果关系：for，so. d. 选择关系：or，either…or.
1. and Now stop blowing, and soon you will find the glass clear again. Ten minutes earlier, and we could have caught the last bus.
and 在此表示条件，等于
if you stop blowing now, you ……. If we came here ten minutes earlier, we……
2. not only…but also/ as well as Not only the mother but also the children
perhaps we’d better ask someone elfsoer.
* The old lady doesn’t go out in winter,
类别 作用
例句
because 表示不知道原因，可放在句首或句 I am leaving
末，句首要用逗号分开。句末不需 分开。
because I am full.
引导让步状语从句连词有： although, though, even if, even though, no matter+who(what, when, how, where)
或 whoever,whatever, wherever, however等
从属连词：用来连接各种从句。
2. 状语从句
Produced by Zhang Yaling
概念
• 连词是一种虚词,它不能独立地担任 句子成分,只是连接词与词、短语与 短语以及句子与句子的作用。
• 英语中连词只要分两类：并列与从 属连词。
并列连词：用来连接平行的词、短 语或分句。
从属连词：用来引导一个从句。
并列连词： a. 并 列 关 系 ： and ， as well as,
引导原因状语从句连词有：because,as
for,since,now that 引导地点状语从句连词有：where, wherever 引导目的状语从句连词有：so that, in order
that 引导结果状语从句连词有：so…that,
such…that 引导方式状语从句连词有：as, as if (though) 引导比较状语从句连词有：than, asnow,
可而有说且“逗可必号不须”说与的前话面，的分只句能分放开在。主句for后前，fsoinrgtihneg.birds are
since 表示已知原因，since比as 正式一点。Since everybody is
which, whichever
whatever,
whoever,
连接副词：when，where，why， how，wherever, whenever
从属连词：用来连接各种从句。
2. 状语从句
引导时间状语从句连词有：as, when, while, till, not…until…, until, before, since, as soon as, hardly/scarcely…when, no sooner..than,once, the moment, the minute that, by the time
•The man fainted(晕倒)_________ he was
tirAesd
and hungry.
* ______it is known to all, the earth
movSeisncreound the sun.
* _______ you can’t answer the question,
She sang as she walked home.
二 . because(因为)，since（既然）, as(由于) , for (因为)
* “BeWchayusdeid you move there?”
“________my fatherbefcoauunsde a job there.”
