内容正文:
专题四
语法专项
第三讲
重点释解“并列句与主从复合句”
一、并列句
[要点个个清]
He was about to go out when the telephone rang.
1.and,not only...but (also)...,both...
他正要出去,这时电话响了。
and..等,表并列、顺承或递进关系
He had just finished writing a report when the
There the air is clean and the mountains are
boss let him type a letter.
green.
他刚写完一篇报告,这时老板让他打印一封信件。
那里空气清新,千山一碧。
[易错对对碰
2.but,yet,whereas等,表转折关系
1.并列句与定语从句
The failure was a big blow to him,but he
防止并列句与定语从句混用:并列句由and,
wasn't discouraged and soon got as enthusiastic
but等并列连词连接,句中已有连接词,这时就不
as ever.
能再用引导定语从句的关系词了。
这次失败对他是个很大的打击,但他并没有沮丧,
DThey live in a small house,in front of
很快便像以前一样充满热情。
3.or,either,.or.,,not.,but.,等,表选
stands an orange tree.
择关系
They live in a small house,and in front of
stands an orange tree.
Either you must improve your work or I shall
dismiss you.
分析:两句的区别是连词and,句①逗号后为非
限制性定语从句,空格处为引导词,表示物,故填
要么你改进工作,要么我就辞退你
which:句②and连接两个并列分句,空格处指代前
4.for,so,表因果关系。for连接的分句一般不能
面分句中的a small house,故填it。
放在句首
The old man has three sons,none of
The leaves of the trees are falling,for it's
is a doctor.
already autumn.
The old man has three sons,but none of
树叶在坠落,因为秋天已经到了。
is a doctor.
5.and,or,表条件或结果关系,常用于句型“祈使
句十and/or+陈述句”中
分析:两句的区别是连词but,句③逗号后为非
限制性定语从句,空格处为引导词,表示人,故填
You have to move out of the way,or the truck
whom:句④but连接两个并列分句,空格处指代前面
cannot get past you.
:
分句中的three sons,故填them
你得让出路来,否侧卡车无法从你身旁通过
6.while,作为并列连词,强调两种情况的对比
2.并列句与状语从句
I love to drink black coffee while he prefers it
辨清并列句与状语从句:并列句是连词连接
with milk.
两个“互不依存的主谓结构”,两者之间是并列关
我爱喝黑咖啡,而他更喜欢喝加牛奶的。
系:而在状语从句中前后两个句子一个是主句,一
个是从句,从句是用来修饰主句的。
[名师点津]
when可用作并列连词,相当于and at this/that
D
you take the medicine,you will be
time,意为“正在这/那时:突然”,常用于下列句式:
all right.
sb.be about to do/going to do/on the point of doing
②Take this medicine,
you will be
sth.when,.,(某人正要做某事,这时…):sb.be
all right.
doing sth.when.,(某人正在做某事,这时…):
分析:句①空格处引导条件状语从句表示
sb.had just done sth.when.(某人刚做完某事,
“如果”,故填f:句②中两个并列分句是顺承关系,
这时…)。
故填and。
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③
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life