【aslongas】aslongas引导什么从句

【aslongas】aslongas引导什么从句

【答案】 下面我说一下它的用法,
　　一、在表示during the whole time that(长达……之久)或while(只要)的含义时,往往用as long as.此时引导的是时间状语从句.如:
　　1.They all continued their regard for me as long as they lived.他们毕生都在关心着我.
　　二、在表示on condition that,provided that或if(只要,如果)的含义时,用as long as或so long as的情况均很常见,此时是引导条件状语从句.如:
　　1.You can go out,as / so long as you promise to be back before 11 o'clock.你可以出去,只要你答应在11点以前回来.
　　2.I'll accept any job as / so long as I don't have to get up early.只要不必早起,任何工作我都可以接受.
　　三、在表示since,considering that(既然,因为)的含义时,多用as long as,此时也是条件状语从句.如:
　　1.As long as we've driven this far,we might as well go on.我们既然已经驶得这么远了,就不妨继续前进.
　　2.As long as you are here,go on.你既然已经来到这里了,就干吧.
　　3.As long as you are going,I'll go too.既然你要去,那么我也去.
　　至于你说的让步状语从句,as long as一般不引导,因为让步状语从句一般的意思是然而,无论如何,无论怎样,尽管等,引导词是although,even if ,however,whenever等等,

我明天再问问老师，叫他解释下这个问题