四年级英语上册 Assessment Ⅱ(9)课件 湘少版VIP专享

Grammar 动词的动词的 -ing-ing 形式形式 动词的动词的 -ing-ing 形式形式形式主动式被动式一般式doing being done完成式having done having been done动名词动名词动名词的否定形式：由动名词的否定形式：由 not + not + 动名词动名词构成。构成。 如：如： I regret not being able to help you. He was punished for not having finished his work.动名词的否定形式：由动名词的否定形式：由 not + not + 动名词动名词构成。构成。 如：如： I regret not being able to help you. He was punished for not having finished his work.用法说明：(1) 动名词的一般式表示动名词的动作发生在谓语动词表示的动作之后或者两个动作同时发生。 如： She likes watching football matches. I am looking forward to seeing you soon. (2) 动名词的完成式表示动名词的动作发生在谓语动词表示的动作之后前。 如： I regret not having studied hard. He was praised for having done such rapid progress. (3) 动名词的主动式一般表示主动意义，即动名词的逻辑主语和动名词之间是主动关系。 如： I am interested in watching football matches. They think of going there in autumn. (4) 动名词的被动式表示被动意义，即动名词的逻辑主语和动名词之间是被动关系。 如： We hate being treated like that. He didn’t regretted having been left alone at home by his father. (5) 动名词的复合结构：物主代词或名词所有格与动名词连用，构成动名词的复合结构。 在口语和不太正式的英语中，这种结构如果不用在句子开头，常用人称代词宾格代替 物主代词，用名词普通格代替所有格。 如： He doesn’t like me borrowing his bike. I don’t remember my mother going there. (7) 只能接动名词的及物动词：“霉咖啡不是”（ megafeps ）八个词。 mind, enjoy, give up, avoid, finish, excuse, practise, suggest. 另外还有： miss, escape, advise. risk, appreciate, can’t help, look forward to, stick to, devote…to…, lead to, be used to, be worth doing, It’s no use doing sth, It is no good doing sth. 等等。 如： The wolf ...