听力

1)词性的替换

a)名词和动词的替换

e.g. According to the accommodation rules，_________can’t be changed.

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

b)名词和形容词的替换

e.g. ____ is a necessity.

原文：It‘s necessary to protect the environment.

2)数字的替换

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

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

还有：a quarter=1/4=25%

In the 1900s=in the 20th century

Score=20 Dozen=12 Decade=10

3)语态的替换

e.g. ____ provides work for 30 million people

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

4)同义词和词组的替换

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