such as中的as一般只視為介詞,類似于like的用法,其后加名詞性成分,表示不完全例舉.

如：I have many friends, such as Tom, Lucy and Mike.

such...as...中的as一般有兩種用法.

1）as做介詞（此時 such...as... = such as...）

如：I want to be such a scientist as Yuan Longping.

我想成為袁隆平那樣的科學(xué)家.

2）as做連詞（引導(dǎo)從句）

如：I don't like such books as he recommended.

我不喜歡他推薦的那些書.