◆电梯慢慢下降。
误:The elevator descended down slowly.
正:The elevator descended slowly.
析:因 descend(下降,使下降)已含有 down 的意思,所以通常不再与 down 连用,以免语义重复。
◆他已沦落到行骗的地步。
误:He descended to cheat.
误:He was descended to cheating.
正:He descended to cheating.
析:descend to (doing) sth意为“沦落为...”、“堕落为...” 等,其中的 to 是介词,不是不定式符号。另外,此用法中的 descend 是不及物动词,因此不用被动语态。
◆我听见了下了楼梯。
误:I heard him descenting the stairs.
正:I heard him descending the stairs.
析:descend(下降)是动词,descent(下降)是名词,两者只差一个字母,注意不要弄混了。
v. 降,传,降临