(
课件网) 动词-ing形式作主语 Lead-in Loving him is like driving a new Maserati down a dead-end street. Faster than the wind, passionate as sin, ending so suddenly. Loving him is like trying to change your mind once you're already flying through the free fall . Like the colors in autumn so bright, just before they lose it all. Losing him was blue, like I've never known. Missing him was dark, grey all alone. Forgetting him was like trying to know somebody you never met. But loving him was red. Loving him was red. Subjects ! What are the functions of red parts in these sentences Read these sentences together and find out what they have in common（有.......共同之处）. Lead-in Knowing where the ball would go wasn’t easy. Shooting with great accuracy was another thing he learnt. In this way, practising day in and day out helped Stephen sharpen his skills. Playing basketball was his dream. 都是 ，都在句子中作 . 动词-ing形式 主语 语法知识点拨 一、动名词(短语)作主语的基本用法 动名词(短语)作主语时,谓语动词用单数形式。两个或两个以上的动名词(短语)作主语时,应根据句意判断谓语动词的数。如果指一件事,谓语动词用单数形式;如果指多件事,谓语动词用复数形式。动名词(短语)的否定形式的构成为“not+动词-ing形式”。 Participating in a school debate competition can sharpen students’ critical thinking and communication skills. 参加学校辩论比赛能提升学生的批判性思维能力和沟通技巧。 1.Seeing is believing. 2.Fishing is my pleasure. 3.Collecting shells is one of his hobbies. Subject 主语 1.动名词的基本形式为v+ing，相当于一个名词，表示经常性或习惯性的动作，通常放在句首。 注意：动名词做主语时，谓语动词常用第三人称单数。 一、动名词（短语）作主语的基本用法 Going to bed early and getting up early is a good habit. 早睡早起是一个好习惯。 Singing and dancing were among her many accomplishments. 她多才多艺,能歌善舞。 Reading English novels every day helps deepen our understanding of different cultures. 每天阅读英语小说有助于加深我们对不同文化的了解。 1.动名词(短语)作主语表示经常性、习惯性的动作,常放在句首。 Cycling to school instead of taking a bus is a healthy and environmentally friendly choice. 骑自行车而不是坐公交车去上学是一种健康且环保的选择。 It is worth seeing the movie one more time. 这部电影值得再看一次。 2.用it作形式主语,把动名词(真正主语)置于句尾。 It is fun playing basketball with friends at weekends. 在周末和朋友们一起打篮球很有意思。 It’s a waste of time/great pleasure doing sth 做某事是浪费时间/极大的快乐 温馨提示 常见的动名词(短语)作主语的句型: It’s worth/worthwhile doing sth做某事是值得的 It’s no good/use/fun/pleasure doing sth做某事没好处/没用/没意思 [语境运用] 句子语法填空 It’s a fulfilling achievement (participate) in environmental protection projects. It’s a great pleasure (help) those in need and seeing their smiles. participating helping 二、动名词的复合结构作主语 当动名词的逻辑主语不是句子的主语时,需要使用动名词的复合结构。动名词的复合结构的构成为“形容词性物主代词/名词所有格+动词-ing ... ...
