虚拟语气公开课课件

If it should rain tomorrow, the picnic would be cancelled. Should it rain tomorrow, the picnic would be cancelled.
二.含蓄虚拟条件句
Without water ,there would be no life. I didn’t know you were waiting for me；Otherwise I would have come earlier.
虚拟语气： 1.表示说话人所说的话不是事实， 2.表示的是一种假设(if条件句)、愿望、怀疑、猜 测或建议。
虚拟语气的特点
• 1. 虚拟语气用以表示假定，想象，愿望等 非事实的观念。 • 2. 虚拟条件从句中的条件是假设的，因此 主句的结论也只能是想象的，非事实的。 • 3. 这些特点决定了它必须使用不同于真实 句的动词形式。
1.If I had been on the spot then, I would have been very excited. 2.If we hadn’t had classes , we would have gone to watch the Sighing Ceremony with the Juventus Club on the afternoon of Sept.28. .
If I were you, I would give it up.
Were I you, I would give it up. If I had had time, I would have visited you. Had I had time, I would have visited you.
1.If we had another sports meeting next term we would win more gold medals. 2.If I studied/were to/should study in Qinghua University next year,my family would be proud of me.
were/ did
与过去事实 相反
had done
did should do were to do
与将来事实 相反
错综时间条件句 If we had had more time to communicate last night, we would have a better performance now.
Qinghua University
2.If I__________________________in studied/were to/should study Qinghua University next year,my family would be proud of me.
Part 3 Watch and find the rules
Game：Chain story（接龙）
Make sentences by using Subjunctive Mood. When you hear the first sentence, you make a sentence after the second half of the first sentence
三：虚拟语气在wish引导的宾语从句中的应用 I wish I knew the answer (but I don’t). 我希 望我知道答案（但我现在不知道）。 I wish I had known the answer (but I didn’t). 我希望我过去知道答案（但过去并不知道） I wish that you would get younger and younger .但愿你越来越年轻。
Welcome to our class
Enjoy the music
If I Were A Boy ---- by Beyonce Knowles If I were a boy , even just for a day , I’ d drink beer with the guys and chase after girls … If I were a boy , I think I could understand how it feels to love a girl . I swear I'd be a better man … But in fact the singer (Beyonce) is________.
Part 2 Watch and find the rules
1.If I had been on the spot(be), I would have been very excited.
2.If we hadn’t had classes , we would have played with Mr.David Trezeguet
时间
与将来事实 相反
if……（谓语）
did
were to do
主句（谓语）
would (not) do …
should do
如果上天能够给我一个再来一次的机会， 我会对那个女孩子说三个字：我爱你。 如果非要在这份爱上加上一个期限，我希望是--一万年!
/were to give/gave If the God should ________________________(give) me another chance，I_____________ would tell (tell)the girl three had to (have words: I love her! If our love _________ would be to) be set a time limit, I wish it ___________ (be)10,000 years!
一：If主从句的动词形式
Part 1 Watch and find the rules
If he were a bird , he could If he were a bird,what could hefly do ? in the sky.
1.If he were a bird, he could fly in the sky.
表示与现在事实相反，谓语动词的主要形式：
2.If he married her now, he might/should feel
very happy. 3.If I were the student, I would not sleep in class.
时间
与现在事实 相反
if……（谓语） 主句（谓语） _____________ _______________ 主语 +were/did 主语 +would/could _____________ should/might _____________ do … ______________
Pair work: Share your regrets with your partners. Use
“if I had done …, I would have done…”.
Part 3 Watch and find the rules
1.If we had another sports meeting next term, we would win more gold medals.
But for your help, I wouldn’t have finished the work
Summary：由without/but for/otherwise引导的 句子，相当于if引导的条件句，用虚拟语气， 即含蓄虚拟条件句。
Practice: • 1. Without sunlight, people’s life _____________(be) would be different from today. • 2. But for his teacher's timely advice, he would have failed _________________(fail) . • 3. He was busy, otherwise he _________________(come). would have come
对过去事实虚拟：
had done did/were would/could/might+V
对现在事实虚拟：
对将来事实虚拟：
四.虚拟语气在would rather宾语从句中: I'd rather you didn't do anything about it for the time being．坦白地说，我宁愿你现在对 此事什么也不要做。 I would rather they came tomorrow. 我宁愿 他们明天来。 I would rather you had gone there too. 我宁 愿你昨天也去那儿了
对过去事实虚拟： 对现在、将来事实虚拟：
hadBaidu Nhomakorabeadone did/were
五. (should )+动词原形结构
He ordered that the students (should) wash the clothes every week by themselves. They insisted that he (should) obey the rules. My suggestion is that he (should) leave for London at once .
If he hadn’t missed the train, he would arrive here now
Practice: ①假如你接受了我的意见，你现在就会 好的多。
You would be much better now if you had taken my advice. ②要不是你误了公共汽车的话，我们现 在正在听音乐会呢．
hadn’t missed the bus, If you____________ would be enjoying we ________________the concert now.
虚拟条件句倒装:条件从句中有should， were， had三个助动词可以把if省略，并将这三个 词提至句首。
Example: S1: If I were a boy, I would play basketball wel S2: If I played basketball well, I would have a lot of money. S3: If I had a lot of money, I would travel around the world. S4: ………
Question : What would you do if you were a boy / a girl? Answer: If I were … , I would….
If clause in unreal conditionals
What is the Subjunctive Mood?
时间
与____ 过去事实 相反(现在,过 去,未来)
if……（谓语） 主句（谓语） _____________ _______________ 主语 主语 +would/could/ +had done _____________ should/might + ______________ have done…
if虚拟条件句中的动词变化
When
与现在事实 相反
If sb.____(条件句)
Sb. ______（主句） would should + do sth could might would should + have done sth could might would should + do sth could might