英语专四语法知识—不定式做主语答:不定式 1.不定式做主语 (1)引导逻辑主语的介词:不定式的逻辑主语一般由介词for引导,但下列表示人的性格行为特征的形容词做表语时, 不定式的逻辑主语则由of引导:absurd, bold, brave, courageous, careful, careless, clever, wise, foolish, silly, stupid, good, nice, kind, thoughtful, considerate...
英语专四语法知识—名词性从句的虚拟形式答:名词性从句是指宾语从句、主语从句、表语从句和同位语从句。从句的谓语动词需用(should+)动词原形表示虚拟。考生应熟悉:(1)下列动词做谓语时,that宾语从句中的动词用虚拟形式:desire, advise, recommend, command, direct, order, ask, demand, request, require insist, maintain, move, propose, ...