Unit6 Part Four（课件）-《商务英语》同步教学（北京邮电大学出版社）

Unit 6 Corporate Culture 目录 CONTENT Starting-up Part One Reading and Critical Thinking Part Three Listening and Speaking Part Two Grammar Part Four Project Part Six Practical Writing Part Five Part Four Grammar Grammar Non-fi nite Verbs 不能作谓语的动词称为非谓语动词（non-fi nite verbs），包括动词不定式（infi nitive）、动名词（gerund）和分词（participle）。 Grammar I. 不定式与动名词 1. 不定式和动名词的构成及其功能 Grammar 2. 不定式和动名词的用法 Grammar Notes 1. 当不定式表示的动作或状态与谓语的动作或状态同时发生时，不定式要用进行式（to be doing）： You won’t want to be dancing at this time of night. He pretented to be reading when his mother came in. 2. 当不定式表示的动作或状态发生在谓语之前时，不定式要用完成式（to have done）： She felt it was a great honour to have danced with the pop singer. 3. 当动名词表示的动作发生在谓语之前时，动名词要用完成式（having done）： He denied having taken my necklace. 4. 当动名词的逻辑主语与动名词为被动关系时，动名词要用被动式（being done）： He doesn’t mind being left at home. Grammar II. 分词 分词是一种非谓语动词形式，分为现在分词和过去分词两种。 1. 现在分词和过去分词的意义 Grammar 2. 现在分词和过去分词的用法 Grammar Notes 1. 常 用 分 词作 宾 语 补 足 语的 动 词 有：see、watch、find、smell、notice、hear、feel、make、keep、have、get 等。 Yesterday I saw Mary running on the playground. I found my wallet stolen on the bus. 2. 现在分词的完成式（having done）表示先于谓语动词发生的动作；现在分词完成式的否定式为 not having done。 Having seen that fi lm a couple of times, I am not going to the cinema. Having finished the task, the workers happily went home. Not having finished the task, I cannot go home now. 3. 分词短语用作独立成分最常见的结构有： generally speaking 总的来说 judging from... 从……来判断 broadly speaking 宽泛地讲 considering... 考虑到…… Grammar Exercises ( ) 1. Mary wishes 　　　　　 a fashion designer when she grows up. A. be B. being C. to be D. been ( ) 2. There is nothing 　　　　　. A. worried about B. worrying about C. to worry about D. to be worried about ( ) 3. Smoking, makeup, and 　　　　　 earrings are considered cool by some young students. A. wearing B. wear C. to wear D. be wearing ( ) 4.