人教版英语选修6Unit2虚拟语气.pptVIP

虚拟语气Subjunctive Mood嘉祥一中刘善西;语法背景：英语语气的分类 一、虚拟语气在条件状语从句的使用 (1) 虚拟条件句的结构 (2)虚拟条件句的省略与倒装 (3) 特殊的虚拟条件句：错综式、含蓄式、 If only引导的感叹句 二、虚拟语气在宾语从句中的用法 (wish与would rather后的宾语从句) 三、虚拟语气在as if / though从句的用法 四、虚拟语气在It’s time that中的用法 ; 陈述语气I went to the theatre yesterday.祈使语气Let’s go.虚拟语气If I were you, I would not leave her alone.;二、条件状语从句表示主句的条件, 分真实条件句和虚拟条件句两种。;;（1）表示与现在事实相反的假设 条件状语从句中的谓语动词用“过去式(be 动词的过去式用were)” 主句中的谓语动词“would / should/ could / might + 动词原形”。 ;---What would you do if you won the lottery(彩票)? ---If I won the lottery, I would buy… ;If I won the lottery, I would buy an expensive car. ;If I had a lot of money, I would buy a superb house(豪宅).;If I had a lot of money now, I would travel around the world.;If it were fine now, I would go shopping.;a. If they ____ (be) here now, they __________ (take) your advice. b. If the world-war _____ (burst) out again, what _____________ (happen) to our people on earth now?;c. If the policeman ________ (be not) in that room now, it ________ (be) very dangerous. d. If I ____ (be) in your position, I _________ (ask) for teacher’s help.;(2). 与过去的事实相反的假设;If he __________ more carefully, he _________________ the car accident yesterday.;If I ________ how to swim,;a. If Tom ________ (be) more careful in the exam, he ________________ (pass) it already. b. If you _______ (get) up earlier, you ________________ (catch) the first train.;c. If I _______ (meet) you yesterday, we ______________ (go) to the concert together.;(3). 与将来事实相反的假设;If you succeeded, everything would be all right. If you should succeed, everything would be all right. If you were to succeed, everything would be all right.;If he got up early tomorrow, he would be on time. ;假如他来了, 我们对他说什么呢？;a. If there ________ (be) no natural resource any more, we ___________ (make) use of nuclear power. b. What ____________ (happen) if you ____________ (get up) too late tomorrow?;c. If Robots _____________ (control) the world some day, there _____