Unit 3 Inventors and inventions Learning about Language过去分词作定语、表语和宾语补足语【探究寻规 】用所给动词 的正确形式填空, 并指出其在句中所作的成分。The criteria are so strict that it is difficult to get new ideas _ (accept) unless they are truly novel. ( )So Alexander became_ (interest) in helping deaf people communicate and in deaf education. ( )The _ (fall) leaves covered the whole road. ( )accepted interestedfallen作宾语补 足语作表语作定语【语 法精点】 一、基础 点拨 过 去分词(the past participle) 是非谓语动词 的一种重要形式。过 去分词 除了和助动词 be/have/had 等连 用之外, 还 具有形容词 和副词 的词 性,
