【摘要】人生能有几回搏?现在不搏更待何时?中考就要到了，特此精品学习网为您编辑了辽宁中考英语词汇，小编预祝你中考顺利!

since/ for

(1) since用于完成时态，既能用作介词，也能用作连词，后常接时间点，意思是“自从”。

He has been a worker since he came into this city.

自从他来到这个城市，他就是工人了。

I have never seen him since we last met in Shanghai .

自从我们上次在上海见过之后，我再也没见过他。

since作连词，还有“既然”的意思。

Since you are interested in it, just do it. 既然你对它感兴趣，那就做吧。

You can have fun now since you’ve finished your work.

既然你已经做完了功课，就开心玩会儿吧。

(2) for用于完成时，用作介词，后常接一段时间，意思是“经过…”。

I have learned English for five years.我已经学了五年英语了。

They have waited for you for 30 minutes.他们已经等了你三十分钟了。

for也可以用作连词，但意思是“因为”。

They missed the flight for they were late.他们由于完到了而误了航班。

He fell ill for many reasons.他由于多种原因病倒了。

【总结】冰冻三尺非一日之寒莫等闲，白了少年头，空悲切百川东到海,何时复西归？少壮不努力,老大徒伤悲。以上就是辽宁中考英语词汇的全部内容，小编祝同学们学习进步！
 

相关链接

2010辽宁省中考英语作文题  荐

2012年辽宁大连市中考英语选择题  荐