- He is as tall as I. （形容詞 tall を修飾）
- Come as soon as possible （副詞の soon を修飾）
- This pen is three times as thick as that pen. （倍数表現）
- Tom is not as honest as John. （否定文に注意）
［前置詞］
- She is working as a interpreter for 10 years.
- I regarded his story as untrustworthy. （regard A as B）
- As a rule, he is not punctual. （as a rule）
- As a matter of fact, I don't know the truth. （as a matter of fact）
［接続詞］
- They arrived as we were leaving. （時）
- As you were out, I left a message. （原因・理由）
- She arrived early, as I expected. （様態）
- As the show increases in popularity, more and more tickets are sold daily. （比例・比較）
- Strange as it may seem, I never really wanted to become engineer.（譲歩）
［関係代名詞］
- I received the same grade as you did. （先行詞は same + 名詞）
- I can't eat such food as we give the dog （先行詞は such + 名詞）
- As we all know, the earth is not flat. （先行詞は主節全体）
- He is a foreigner, as is evident from his accent. （先行詞は主節全体）
- As I said before, you must leave. （先行詞は主節全体）
※日記 に補足があります。
→ 文法 #13 接続詞as
→ 文法 #35 前置詞の一覧
→ 文法 #103 代名詞の一覧
