as引导省略了主语的状语从句？
2024-11-09 09:24:11 学考宝 作者：佚名
问题描述
everything happened as (had been) expected.每件事都按照所预料的发生了。
问题：这是一个行为方式状语从句，as是否是一个复合连词，即as也直接做从句的主语？
还是说从句中省略了主语,as仅仅为连词在从句中并不做成份：everything happened as (it) had been expected.
老师答疑
刘老师：
Everything happened as (had been) expected.
▲这类表达是固定的，不宜随便增加成分it，这会改变原来的样子。as expected 看作省略了be动词（had been）是正确的。
本句中，as是关系代词，从表意上又是表方式的从属连词，身兼两职。它指代前文整个句子的内容，as本身又在定语从句中作主语。
▲类似的表达很多，都是省略了be动词，中间还可以加already。例如：
as imagined 正如想象的那样
as planned 正如计划的那样
as arranged 正如安排的那样
as seen from 正如从...看到的的那样
as told before 正如前述
as known to all 众所周知
as shown above 正如上面显示的那样
as already said 正如已经说过的（那样）
as already mentioned 正如已经提到的（那样）
as already described 正如已经描述的（那样）
as already discussed 正如已经讨论过的（那样）
as already noted 正如已经叙述到的（那样）
as already stated 正如已经说指出的（那样）
as already announced 正如已经宣布的（那样）
as already pointed out 正如已经指出的（那样）
as already indicated 如前所示（那样）
as already hinted 正如已经暗示的（那样）
as already told 正如已经告知的（那样）
as already shown 如已显示（那样）
as already emphasized 正如已经强调的（那样）
as already observed 正如已观察到的（那样）
as already explained 正如已经解释过的（那样）
as already suggested 正如已经提出的（那样）
