在线英语听力室

条件状语从句

时间：2016-11-29 04:04:49

（单词翻译:单击）

 　　连接词主要有 if, unless, as/so long as, on condition that 等。.

　　if 引导的条件句有真实条件句和非真实条件句两种。非真实条件句已在虚拟语气中阐述。
　　unless = if not.
　　Let's go out for a walk unless you are too tired.
　　If you are not too tied, let's go out for a walk.
　　典型例题
　　You will be late ___ you leave immediately.
　　A. unless　 B. until　 C. if　　D. or
　　答案A。 句意：除非你立即走，否则你就回迟到的。可转化为 If you dong leave immediately, you will be late.　B、D句意不对，or表转折，句子如为 You leave immediately or you will be late.

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0     
参考例句：
0 as pNiyL     
conj.按照；如同
参考例句：
  • He got work in a hotel as a waiter.他在一家旅馆找到了当服务生的工作。
  • In the hotel,the old men were drinking away as usual.在旅馆里，这些老人和往常一样喝个不停。
0 condition qYYyn     
n.条件，状况，情况，地位；v.调节，制约，以…为条件
参考例句：
  • The house is in a good condition.房子条件良好。
  • His condition has more or less improved.他的情况多少有些改善。
0 immediately RaWxh     
ad.立即地，即刻地；直接地，紧密地
参考例句：
  • I'll change it immediately for you.我立刻给您换。
  • I immediately become happy again.我立马就变的高兴起来了。
0 late GxFyK     
adj.迟的，晚的；已故的；adv.很晚，很迟，晚
参考例句：
  • Why are you so late?你为什么这样晚呢？
  • I'm a little late.我有点迟了。
0 leave Y1Dxn     
v.离开，动身；留下，剩下，忘带；让，听任
参考例句：
  • He will leave Shanghai tonight.今晚他将离开上海。
  • I can't leave you.我离不开你。
0 long M01xN     
adj.长的
参考例句：
  • Summer is the season of long days.夏天是日长的季节。
  • Winter is the season of long nights.冬季是夜长的季节。
0 tied c8c63b3203403fbd3b968a89b66e9a79     
v.（用线、绳等）系( tie的过去式和过去分词 )
参考例句：
  • The hostages were tied up and blindfolded. 人质被捆绑起来并蒙上了眼睛。
  • He tied a scarf around his neck. 他脖子上围着围巾。
0 tired 1gZzHA     
adj.疲劳的，累的
参考例句：
  • Why do you look so tired?为什么你看起来这么疲倦？
  • I am a little tired.我有点累了。
0 unless SjOwz     
conj.如果不，除非
参考例句：
  • You will fail unless you work hard.如果你不积极工作，就会失败。
  • Don't ask me to explain unless you really don't understand.不要叫我解释，除非你真的不懂。
0 until cjnw3     
prep.直到...为止；conj.直到...时才...
参考例句：
  • He arrived home until midnight.他直到半夜才到家。
  • She didn't sleep until midnight.她直到半夜才睡。

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