雅思听力替换原则

　　1. 同义词组的替换。

　　如：keep to oneself 替换 be not friendly

　　2. 同义词替换。

　　如 scientist 和 researcher 之间的替换，disadvantage 和 drawback 的替换，sign和indication的替换。

　　3. 加减关系的替换。

　　如，某题原文为 The bottles made in most places contain about three-quarters new glass and the rest is recycled.

　　该题题干为 Most bottle makers use about __% recycled glass.

　　用总数 1 减去 ? 得 ? ，再转换成百分数即得答案，正确答案为25%.

　　4. 主动与被动的替换。

　　The passengers were rescued by boats and pleasure-craft 替换 Boats and pleasure-craft came to rescue the passengers.

       了解更多关于雅思方面的知识，请访问宁波雅思培训学校