不定式的完成式 4 w* f. Z+ E0 U5 G. q" } 当不定式的动作发生在谓语动词的动作之前,不定式要用完成式,在句中可作宾语,状语以及构成复合宾语,复合谓语。 * D9 R2 k4 D4 r/ j2 e) i; P She seemed to have heard about the news already. . l6 N! e1 I; k/ U8 ` He was believed to have been a very rich man. 来自www.Examw.com % ?# j) L; F+ ~6 ]8 ?不定式的完成被动式 3 X6 P* H# `, E3 A" L 当不定式的逻辑主语是这个不定式所表示的动作的承受者,且不定式的动作发生在谓语动词的动作之前,不定式要用完成被动式,在句中可作主语,宾语或构成复合宾语,复合谓语。 7 Z& [7 z* i3 ^) j The forest fire is reported to have been put out last night. : B7 @4 h8 |& e+ a( g' G' {9 W
It is supposed to have been finished without referring to any reference books.