文档介绍：连 词 (Conjunction)
一、连词定义: 用来连接词、短语或句子的词。
. I study English and Chinese.
Does he work at school or in the hospital?
I get up early, but my brother gets up late.
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三、用法
--- 连接具有并列关系的词，短语或句子。 常见的有：
(1)表并列关系的and, both…and, not only…but also, neither…nor，as well as（也，和）等。
(2)表选择关系的or, either…or等。
(3)表转折关系的but, however等。
(4)表因果关系的for, so等。
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考点一：
1）判断改错：
They sat down and talk about something.
They started to dance and sang.
I saw two men sitting behind and ate there.
F
F
F
eating
sing
talked
and (“和，并且”) 与 or (“否则”)
“and” 连接平行结构。
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（1）肯定句中用“and” 表“和”；
（2）否定句中用“or”表“和” 。
2）翻译：① 我喜欢英语和数学。
② 我不喜欢英语和数学。
I like English _____ math.
I don’t like English ____ math.
and
or
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= Study hard, _____ your math will be worse.
3）用 “and” 或“or” 填空：
Study hard, _____ your math will be better.
and
or
“and”意为“这样，那么”；
“or” 意为 “否则” 。
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1. Which do you like better, apples, __ pears?
A. and B. but C. or
2. Now we have no time _____ money.
A. so B. and C. or
or: 1. 用于疑问句, 表选择
2. 用于否定句, 表并列（肯定句用and）
, Aileen _____ (和) I are good friends. Study hard, ______ (否则)you’ll fall behind.
4. Are you coming by bus ____(或者) on foot?
and
or
or
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1. It’s getting warmer __ warmer.
A. and B. but C. or
2. He or the twins __ the USA.
A. comes from B. come from
C. is from
4. Not Tom but I ___ going to give the talk.
A. am B. is C. are
+ and + 表示越来越…
A or B 和 not A but B 结构作主语时，谓语动词要使用就近原则。
and, or, but, so 特殊用法
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表转折的连词but 和however：
. (他努力工作，但以失败告终。)
He worked hard, ______ he failed at last.
He worked hard. _________, he