状语从句与并列句试题.doc
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状语从句一、状语从句连接词的选用
常用引导词 特殊引导词 时间状语从句 When as, while, as soon as, before, after, since, till, until, once the minute, the moment, the second, every time, the day, the instant, immediately, directly, instantly, no sooner ... than, hardly ... when 地点状语从句 where Wherever anywhere, everywhere 原因状语从句 because since, as, for now that, in that, considering that 目的状语从句 so that in order that in case, for fear that 结果状语从句 so ... that such ... that such that 条件状语从句 If unless as/so long as, only if, in case, on condition that 让步状语从句 though, although, even if, even though aswhile 一般用在句首 no matter ..., in spite of the fact that, whatever, whoever, wherever, whenever, however, whichever 比较状语从句 as 同级比较 ,than 不同程度的比较 the more ... the more ...; no ... more than; not as/ so ... as ... 方式状语从句 as, as if, how the way as引导让步状语从句时要使用倒装结构,常把作表语的形容词、名词,作状语的副词或谓语的一部分提到句首,如果是单数名词作表语,其前不用冠词。 as the night air was, we slept deeply because we were so tired after the long journey.
尽管晚间的空气很热,我们还是睡得很沉,因为走了那么长的路程后我们累坏了。
三、when、while和as的区别
when引导的从句的谓语动词可以是延续性的动词,又可以是瞬间动词。并且when有时表示“就在那时”。while引导的从句的谓语动词必须是延续性的,并强调主句和从句的动作同时发生 或者相对应 。并且while 有时还可以表示对比。as表示“一边……一边……”,as 引导的动作是延续性的动作,一般用于主句和从句动作同时发生;as也可以强调“一先一后”。
when my wife phoned me to go back home at once.
我刚到办公室,妻子就打电话让我马上回家。
四、before的用法是每年必考的语法项目,常和since,when,until,that等放于具体语境中进行考查。before的常考意义及句型结构如下:
表示“在……之前就……”;
表示“过了多久后才……;动作进行到什么程度才……”;
表示“来不及; 尚未……就……”;表示“不知不觉就……; 还没弄清就……”;
用于句型“it was +时间段+ before ...” 表示 “过了多久才……”;
用于句型 “it was not long before ...” 意为“不久就……”;
用于句型“it will be+时间段+ before ...”表示“要过多久……才……”。 2010?陕西 John thinks it wont be long before he is ready for his new job.
约翰认为他不久就会为新工作做好准备了。
Please write it down before you forget it.
由since引导的时间状语从句
since引导的从句的谓语动词可以是延续性的动词,又可以是瞬间动词。一般情况下,从句谓语动词用一般过去时,而主句的谓语动词用现在完成时。但在It is+时间+since从句的句型中,主句多用一般现在时。
6 As is reported, it is 100 years since Qinghua University was founded.
据报道,自清华大学建立以来已有一百年了.
【演练命题热点】
1. It is human nature to think back to a golden age ones country was str
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