Unit7 Part Four（课件）-《商务英语》同步教学（北京邮电大学出版社）

Unit 7 Teamwork 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 Subjunctive Mood 语气是一种动词形式，表示说话者的意图和态度。英语中的语气有三种：陈述语气、祈使语气和虚拟语气。虚拟语气也称假设语气，表示与客观事实相反的假设、推测或主观愿望。 Grammar 1. 虚拟语气在非真实条件句中的应用 Grammar Notes 在 if 的虚拟条件句中，如果含were、should、had 等动词时，可省略 if 并将 were、should、had等词移到句首，这就是虚拟条件句的倒装。 Grammar 2. 虚拟语气在其他从句中的应用 Grammar Grammar Exercises I. Complete the following sentences by choosing A, B, C or D. ( ) 1. Whatever 　　　　　 his excuse, we cannot bear his behaviour. A. be B. is C. was D. were ( ) 2. It’s time that the children 　　　　　 to bed. A. to go B. go C. gone D. went ( ) 3. Suppose he 　　　　　 us! A. see B. saw C. were to see D. seeing ( ) 4. 　　　　　 there a serious crisis to arise, the government would have to act swiftly. A. Be B. Is C. Was D. Were A D C D Grammar ( ) 5. If I 　　　　　 overtired, I wouldn’t go on. A. were feeling B. felt C. feel D. was feeling ( ) 6. We recommend that a neutral (中立的) Chairman 　　　　　. A. appoint B. be appointed C. to be appointed D. was appointed ( ) 7. If it 　　　　　 tomorrow, the match would be postponed. A. rain B. rained C. will rain D. were to rain ( ) 8. Even if it 　　　　　 difficult, I should try to finish it. A. be B. is C. was D. were ( ) 9. He makes a note of the assignment lest he 　　　　　 it. A. forget B. forgot C. will forget