内容正文:
英语 RJ
精讲册
1
第2讲
主从复合句
2
(必考:每年1~4道)
第2讲 主从复合句
3
命题点
1
状语从句(必考:每年1~3道)
1.初中常见状语从句引导词
(1)引导时间状语从句(10年5考)
从属连词 含义及用法 示例
when “当……时”;引导的从句可以用延
续性动词,也可以用短暂性动词 He was reading in the
library when the
rainstorm came.
while “正当……时;正在……时”;引导
的从句中,谓语动词必须是延续性
动词,且常用进行时 While Linda was
sleeping, Jenny was
helping Mary with her
homework.
第2讲 主从复合句
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从属连词 含义及用法 示例
as
(2018.57) “当……时”;表示一件事情正在发生,另一件事情也在进行中,通常只用于一般过去时 Just as I was leaving the
house, the phone rang.
after “在……之后”;表示主句的动作发生在从句的动作之后 People will get to know
the advantages of your
product after they use it.
before
(2018.54) “在……之前”;表示主句的动作发生在从句的动作之前 Turn off the lights before
you leave the room.
续表
第2讲 主从复合句
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从属连词 含义及用法 示例
until/till
(2017.53) “直到……为止”;常用在
“not…until…”结构中,表示“直
到……才……” The boy didn't stop
running until he reached
the finishing line.
since
(2015.53,
2014.34) “自……以来”;主句用现在完成时,从句用一般过去时 We have been good
friends since we entered
the same high school.
as soon
as “一……就……”;从句常用一般现在时,主句用一般将来时 I will give you a call as
soon as I arrive home.
续表
第2讲 主从复合句
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从属连词 含义及用法 示例
whenever “在任何……时候;无论何时”;从
句常用一般现在时,主句用一般将
来时 Whenever we're in
trouble, they'll help us.
续表
第2讲 主从复合句
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(2)引导条件状语从句(10年4考)
从属连词 含义及用法 示例
if
(2023.28,
2016.44) “如果”;从句用一
般现在时,主句通
常用一般将来时 If it rains tomorrow, I will stay at
home.
第2讲 主从复合句
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从属连词 含义及用法 示例
unless
(2022.28,
2019.44) “如果不;除非”;
unless 可以转化为
if…not…结构。主
从句时态与if用法
一致 Unless you get enough sleep every
night, you will not remember things
well.
as long as “只要”;主从句时
态与if用法一致 There is nothing to worry about as long
as you work hard.
续表
第2讲 主从复合句
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(3)引导让步状语从句(10年4考)
从属连词 含义及用法 示例
though/
although “虽然;尽管”;两者可互换
使用,都可以与 yet 连
用,但不能与but 连用 I can look after myself,
although it won't be easy for
me.
even if/
though “即使;尽管” Even if it is rainy today, they
still attend the football training.
第2讲 主从复合句
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从属连词 含义及用法 示例
whether “不管”;常用于句型
“whether…or not”句型中 She hasn't decided whether to go
camping or not.
whatever “无论什么”;相当于no
matter what Whatever