2021-2022学年高一英语非谓语动词课件

非谓语动词 什么是非谓 语动词啊？ “非谓语非谓语”,就是不是谓语的动词呗! 那不是谓语 是什么呢？ 。。。。。。 Yesterday I wanted to eat cake. We ask him to help us. I want to eat cake. 1 什么是谓语动词？ 在主语后 体现时态 Yesterday we asked him to help us. want wanted ask asked 2 4 3 谓语：说明主语所做的动作或具有的特征和状态。它有人称、数、时态和语态的变化。 e.g. He works. He takes care of the baby. He will go to Shanghai. He didn’t go to Shanghai. He has gone to Shanghai. You are students. You look smart. 单谓语或动词短语 情态动词/助动词+ v. 系动词+表语 Yesterday I wanted to eat cake. We ask him to help us. I want to eat cake. 1 什么是非谓语动词？ 不在主语后 不体现时态 Yesterday we asked him to help us. want wanted ask asked 2 4 3 to eat to eat to help to help 非谓语动词 动名词 v-ing 分词 现在分词 v-ing 过去分词 p.p 动词不定式 to do 01 不定式 02 动名词 03 分词 Contents 目 录 01 不定式 动词不定式（The Infinitive） 一. 动词不定式的基本构成： 由不定式符号to加动词原形构成。其否定式由not+不定式构成 肯定式：to do sth 否定式：not to do sth. 主动式 被动式 一般式 to do to be done 完成式 to have done to have been done 进行式 to be doing 动词不定式（The Infi