令人頭痛的英文文法：「讓步子句倒裝」是什麼？
「讓步子句」是用來表達「語氣轉折」或「與預期不同」的子句。常以連接詞 although 及 though 所形成，表達「雖然；即使」，想強調特定語意時，會使用「倒裝句型」表示，以下介紹：
倒裝句型：
adj. / adv. + as/though + S1 + beV/V1, S2 + V2…
1. although 與 though 常可互通使用，但倒裝時，although 不可與 though 替換
Although/Though the tickets were expensive, the show was worth the money.
→ Expensive as / though the tickets were, the show was worth the money.
雖然這場演出的票價很貴，但是很值得。
Although/Though I ran quickly, I didn't reach the station on time, so I missed the train.
→ Quickly as / though I ran, I didn't reach the station on time, so I missed the train.
雖然我跑得很快，但我還是沒有準時抵達車站而錯過了列車。
2. 讓步子句的倒裝句型不可與連接詞 but 用於同一句
Tired as / though Nancy is, but she still stayed up to watch television.
雖然葛瑞絲已經很累了，但她還是熬夜看電視。