5、thesafe我把一切东西都锁在保险箱里以防万一。precautionsagainstfire防火措施The young fellow is dressed in black.He looks cool.把这两个简单句合并成复合句为:Dressed in black,the young fellow looks cool.把含有be dressed in的句子转换成状语,其实就是去掉了系动词be,类似的结构很多,例如:He is interested in English.He listens to BBC every day.转换为一个句子为:Interested in English,he
6、 listens to BBC every day.从语法的角度来分析,这种结构中的过去分词是及物动词,后面句子的主语是它的宾语,由于含有这些动词的过去分词的词组:be+done已经非常固定,所以我们可以不分析它而是直接去掉be,用done做状语。 4)disguisedisguisesb/sthwithsth disguisesb/sthassb/sth.用某种东西装扮成某人/某物,使某人某物装扮成某人某物Thetheivesdisguisedthemselvesassecurityguards.隐藏,遮掩Icouldn'tdisguisemyanger我怒行于色indisguise伪装的,