【代名詞】「複合關係代名詞 what」與關係代名詞哪裡不一樣？
代替「物」的複合關係代名詞「what」與一般關係代名詞不一樣的地方在於👉它同時兼具先行詞（the thing(s)）與關係代名詞 that 的作用，所以 what 可以代換成 the thing(s) that，而其後所引導的子句並非關係子句，而是名詞子句，可作為主詞、受詞或補語。
總結「複合關係代名詞 what」兩大特色：
🌟 前方不會有先行詞
🌟 其後所引導的子句為「名詞子句」
● 作主詞：
The thing that is different about this new phone is it has a better camera.
→ What is different about this new phone is it has a better camera.
這支新型手機的不同之處是它配備比較高級的相機。
The thing that is worrying the police is the sudden increase in drug crimes.
→ What is worrying the police is the sudden increase in drug crimes.
警察目前擔憂的是毒品犯罪案的驟升。
● 作受詞：
Zack finally told his family the thing that made him want to quit his job.
→ Zack finally told his family what made him want to quit his job.
查克總算告訴他的家人他為什麼想離職。
● 作補語：
Burial Rites' remote setting is the thing that gives it many of its special qualities.
→ Burial Rites' remote setting is what gives it many of its special qualities.
《凜冬將至》故事背景設定在偏遠地區造就出這故事的許多特點。
Mary's kindness is the thing that makes her so special to me.
→ Mary's kindness is what makes her so special to me.
瑪麗的善良正是她對我來說如此特別的原因。
※ 延伸學習：
📣📣好消息！如果你想
✨在大考前最後衝刺
✨加強進階文法觀念
✨一舉突破分數瓶頸
現在就到WORD UP 聰明學習，把【6小時學測英文文法精華｜考前24天學測文法】加入購物車🛒！
購買由此去 ➤ https://url.wordup.com.tw/6adkJ
👇快來發摟4U粉專 英文學習不間斷！
👇給習慣用IG的你 更多主題式英文教學！
👇影音學習在YouTube