Unit3 第四课时（PPT）- 【中职专用】 高一英语精品课件(外研版2021基础模块1）

英 英 语 语 Unit 3 Sports Are Good for You 第四课时 2 Grammar in Use Gerund (v-ing) Find the rules • Getting regular exercise can help you stay focused when studying. • I quit playing video games recently and now do sports regularly. • I like watching sports. 动词的 -ing 形式在起名词的作用时，被称为动名词。动名词在句中可以作主语、宾语、表语或定语等。 1. 作主语，可以表示经常性的或习惯性的动作。有时为了保持句子平衡， 用 it 作形式主语，把动名词（短语）放在后面。如： Jogging is good for your health. It’s no use complaining the result. Do you know Grammar in Use Gerund (v-ing) 2. 作 宾 语， 通 常 用 动 名 词 作 宾 语 的 动 词 有：enjoy, escape, finish, imagine, mind, practise, suggest, advise, admit, allow, avoid, consider 等。 如 : Do you mind opening the window? He suggested playing football after school. 3. 作表语，说明主语的具体内容。如： My favourite activity is playing ping-pong. 4. 作定语，常表示被修饰的名词的用途。如： I would like to choose a hotel with a swimming pool. Do you know Complete the sentences with the proper form of the words in brackets. (1) It’s no good __________________ (worry) about it now. (2) I enjoy __________________ (travel) all around China. (3) __________________ (smoke) is bad for you. (4) The main thing is __________________ (get) there in time. (5) Tim considers __________________ (wash) clothes after doing sports. (6) The __________________ (read) room provides a quiet study space for students. (7) __________________ (obey) the law is another example of civic duty. (8) I must apologise for not __________________ (come) to your party, for I’m too busy. For more practice worrying Grammar in Use Gerund (v-ing) washing reading Smoking getting travelling coming Obeying • You can join in fitness events that you are good at, or just wish to try out. • You’re sure to find some sports that suit you. Find the rules 在句中作定语，修饰名词或代词的从句，称为定语从句。 被定语从句修饰的词叫先行词。定语从句一般放在先行词后，由关系代词或关系副词引导。 常见的关系代词有 who，whom，which，that，whose 等，常见的关系副词有 when，where，why等。这类词都起着三重作用，一是代表前面的名词，二是把从句和主句连接起来，三是在从句中担任一个成分。 Do you know Grammar in Use Attrib