1、A taste of English humourUnit 3 Section Learning about Language栏目导航课堂深度拓展课后限时作业课末随堂演练vv. ing形式的用法v一、 v. ing形式作表语vv. ing形式作表语有两种不同的含义：v1.说明主语的内容。v Her job is keeping the lecture hall as clean as possible.v她的工作是尽量使报告厅保持干净。v The real question is getting to know the needs of the students.v真正的问题是了解学生的需要。
2、v His hobby is collecting stamps.v他的爱好是集邮。课堂深度拓展考点 语法细解v2.说明主语具有的特征。v The problem is quite puzzling.v这个问题很令人困惑。v It was astonishing to see the animals and plants that are found nowhere else in the world.v看到了世界上其他地方找不到的动植物真是令人惊讶。v The food at the dinner party did not seem very inviting.v宴会上的食物似乎并不诱人。
3、v【 温馨提示 】vv.ing 形式与动词不定式作主语、表语或宾语的区别：v一般说来， v.ing 形式表示一般性、习惯性的动作，或抽象性的动作，时间概念不强。而动词不定式表示的动作往往是具体的或一次性的动作，特别是将来的动作。v Smoking is forbidden here.v这里禁止吸烟。 (泛指 )v It s not good for you to smoke so much.v吸这么多烟对你的身体不好。 (具体 )v They prefer staying indoors when the weather is cold.v天冷时他们喜欢待在室内。 (泛指 )v Would y
4、ou prefer to stay at home this evening?v今晚你想待在家里吗？ (具体 )v 二、 v. ing形式作定语v 1.单个的 v. ing形式可以作前置定语，一般有两种含义。v (1)说明被修饰名词的用途和性能。v a reading room= a room for reading 阅览室v running shoes= shoes for running 跑鞋v a working method = a method of working 工作方法v a sewing machine 缝纫机v a swimming pool 游泳池v a drawing
5、board 画板 v a dining car 餐车v a driving permit 驾驶许可证v a walking stick 手杖va singing competition 歌咏比赛 a waiting room 候车室v(2)表示所修饰的人或物的动作或状态，在意思上接近于一个定语从句，可以表示正在进行的动作，也可表示经常性动作或当时的状态。vdeveloping countries = countries that are developingv发展中国家van ordinary looking house = a house that looks ordinaryv看起来很普通
6、的房子va puzzling problem = a problem that puzzles somebodyv一个令人困惑的问题vThe working people are masters of our country.v劳动人民是我们国家的主人。vLet sleeping dogs lie.不要惹麻烦。va disappointing play令人失望的戏剧van astonishing adventure惊人的冒险vboiling water正在沸腾的水va sleeping baby熟睡的婴儿va barking dog狂吠的狗vthe setting sun落日vthe coming week下一周vfailing sight逐渐衰退的视力v2.作定语的 ing形式如果是一个短语，则应放在被修饰词的后面。v The bottle containing vinegar should be sent to the laboratory.v装着醋的那个瓶子应送到实验室去。v They lived in a house facing south.v他们住在一所朝南的房子里。v The book being discussed a lot will be published next month.v人们谈论很多的那本书下一个月将出版。
