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(yǔ)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(zhǎng)難句：Utilising the cheap and plentiful coal tar that was an almost unlimited byproduct of London’s gas street lighting, the dye works began producing the world’s first synthetically dyed material in 1857.
step1：劃分句子結(jié)構(gòu)，找句子主干
step2: 確定修飾詞，修飾短語(yǔ)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(zhǎng)難句：Utilising the cheap and plentiful coal tar that was an almost unlimited byproduct of London’s gas street lighting, the dye works began producing the world’s first synthetically dyed material in 1857.