練習(xí)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(duì)象
劍橋雅思9
Reading Passage 1
長難句：Incorporating potassium dichromate and alcohol into the aniline at various stages of the experimental process, he finally produced a deep purple solution.
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(duì)象
劍橋雅思9
Reading Passage 1
長難句：Incorporating potassium dichromate and alcohol into the aniline at various stages of the experimental process, he finally produced a deep purple solution.