文档介绍：:在英语中,不能单独做句子的谓语,而是担任其他语法功能的动词,√√√√√√动名词√√√√××分词××√√√√,将来的,,无意识的,).日常英语中,特别是当主语较长而谓语较短时,常用it做形式主语,.:).在It’snouse(或good,need)…或It’suseless(或worthwhile)…等结构中,常用it做形式主语,,系表结构中,主语和表语所采用的非谓语形式要一致Toseeistobelieve/).).:hope,want,wish,decide,agree,promise,manage,learnask,expect,mean,pretend,(除了why之外)Idon’?2).:mind,enjoy,giveupavoid,admit,finish,escape,practise,suggest,insiston,can’thelp,objectto,consider等Hewantstoavoidmakingthesamemistakebeingpunished_______________犯同样的错误___________受惩罚