練習步驟：
step1：劃分句子結(jié)構(gòu)，找句子主干
step2: 確定修飾詞，修飾短語或修飾從句的修飾關(guān)系
step3: 確定代詞指代對象
劍橋雅思9
Reading Passage 1
長難句：Perkin originally named his dye Tyrian Purple, but it later became commonly known as mauve (from the French for the plant used to make the colour violet).
step1：劃分句子結(jié)構(gòu)，找句子主干
step2: 確定修飾詞，修飾短語或修飾從句的修飾關(guān)系
step3: 確定代詞指代對象
劍橋雅思9
Reading Passage 1
長難句：Perkin originally named his dye Tyrian Purple, but it later became commonly known as mauve (from the French for the plant used to make the colour violet).