Unit 3 a taste of English humor grammar学案

　　　　　[语法初识]

原句感知 自主探究 ①You may find it astonishing that Charlie was taught to sing ．．．

②Such training was common in acting families at this time ．．．

③He could mime and act the fool doing ordinary everyday tasks．

④．．．his subtle acting made everything entertaining．

⑤He grew more and more popular as his charming character, the little tramp, became known throughout the world．

⑥How did the little tramp make a sad situation entertaining?

⑦The acting is so convincing that it makes you believe that it is one of the best meals he has ever tasted． (1)动词­ing形式可在句中作表语(句⑦)。

(2)动词­ing形式可在句中作定语(句②、③、⑤)。

(3)动词­ing形式可在句中作宾语补足语(句①、④、⑥)。

(4)由句②和句③可以看出单个现在分词作定语时要放在它所修饰的名词之前；现在分词短语作定语时放在它所修饰的名词之后。 　　

　　[语法剖析]

语法点一 动词­ing形式作表语 　　作表语的动词­ing形式包括现在分词和动名词。

　　1．现在分词作表语，往往具有形容词的性质，说明主语的性质、特征等。

　　The result of the game was disappointing．

　　比赛结果令人失望。

　　His life story sounds very moving．

　　他的人生故事听起来很感人。

　　　[点津]　作表语的现在分词，许多是由能够表示人们某种感情或情绪的动词变化而来的。常见的有：moving, interesting, encouraging, exciting, inspiring, boring, surprising, puzzling, amusing, astonishing ．．．这类分词有"令人......的"的含义，常修饰物。

　　2．动名词作表语多表示抽象性的或习惯性的动作，一般说明主语的内容。

　　What I am tired of is waiting here alone．

　　我厌烦独自在这里等。

　　My hobby is collecting stamps．

　　我的爱好就是集邮。

　　即时演练1

　　试判断下列句中动词­ing形式的类型：A动名词　B现在分词

　　①My favorite sport is swimming．A

　　②What you said is really inspiring．B

　　③Your task is preparing some plastic bags for the experiment．A

语法点二 动词­ing形式作定语 　　动名词和现在分词都可以作定语，但有所区别。

　　1．动名词作定语表示被修饰词的某种性能或用途，相当于for引导的介词短语。

There is a swimming pool in our school．