8.用于as引导的方式状语从句

在正式语体中，as引导的方式状语从句有时可以采用“as+助动词/连系代词/情态动词+主语”倒装语序。(参见状语从句)

Our eating habits have changed，as has our way of life．(人教大纲版高一下第3页)

我们的饮食习惯已经变了，正如生活方式改变了一样。

A better understanding of the environment is necessary，as is the willingness toact．(人教大纲版高二上第68页)

更好地了解环保是必要的，正如行动的愿望也是必要的一样。

He thought，as did his father，that help would come．

他和他父亲一样，认为会有人帮助他们的。

The famous old Quarter with its long history is a must-see for tourists，as are the modern skyscrapers in the city．(人教大纲版高二下第114页)

(越南的)老城区度假村历史悠久、闻名遐迩，对游客来说是个必去之处，正如去大城市一定要看摩天大楼一样。

If low-income families cannot afford to purchase medical insurance，as was the case with Wang Lin，other measures to reduce poverty will not succeed．(人教大纲版高三第76页)

如果低收入家庭买不起医疗保险，正如王林的情况那样，那么其他的脱贫措施就不能奏效。

提示：

Our eating habits have changed，as has our way of life．

=As our way of life has changed，our eating habits have changed．They go to the concert frequently，as do I．

=As I go to the concert frequently，they go to the concert frequently．