1.合成名词构成通常有以下几种: (1)名词+名词:spaceship(宇宙飞船) (2)动名词+名词:washingroom(洗手间),readingroom(阅览室) (3)形容词+名词:top speed(高速) (4)动词+名词:pickpocket(扒手) (5)动词+副词:breakup(分散) (6)名词+动名词:handwriting(书法) (7)副词+动词:outbreak(断裂) (8)名词+介词+名词:daughterinlaw(儿媳) (9)介词+名词:byproduct(副产品)