2016年江西成考专升本英语动词不定式归纳5

　　不定式作表语

　　1、一种情况为主语是不定式（表示条件），表语也是不定式（表示结果）

　　To see is to believe/ To work means to earn a living.

　　2、另一种情况主语是以aim, duty, hope, idea, happiness, job, plan, problem, purpose, thing, wish等为中心的名词,或以what引导的名词性从句，不定式表语对主语起补充说明作用

　　His wish is to buy a luxurious car in the near future. / The boss's plan is to start building the skycraper immediately. / What I want to say is to get rid of the plan forever.

　　11） The function of Louis Sullivan's architecture was providing [A] large uninterrupted floor areas [B] and to allow ample light [C] into the interior [D] .

　　12） The most important [A] thing is negociate [B] with them about [C] the future of [D] the plant.