詳解雅思聽力中的替換原則

　　一、注意事項

　　1. 替換原則

　　1). 詞性的替換

　　a) 名詞和動詞的替換

　　e.g. According to the accommodation rules, _________ cant be changed.

　　原文:You must remember that no changes can be made to the meal time.

　　b)名詞和形容詞的替換

　　e.g. _________ is a necessity.

　　原文:Its necessary to protect the environment.

　　2). 數(shù)字的替換

　　e.g. Most bottle makers use about __% recycled glass.

　　原文為Er, the bottles made in most places contain about three-quarters new glass and the rest is recycled.

　　還有: a quarter=1/4=25%

　　In the 1900s=in the 20th century

　　Score=20 Dozen=12 Decade=10

　　3). 語態(tài)的替換

　　e.g.___________________ provides work for 30 million people

　　原文: 30 million people earn a living by growing coffee.

　　4). 同義詞和詞組的替換

　　e.g. The pressure on the coastal zone resulted from________..

　　原文: The population shift contributed a lot to the pressure on the coastal zone.

　　其它如fee-charge; permit-allow; : scientist -researcher; disadvantage-downside; sign-indication