(共27张PPT)
虚拟语气
I would buy an expensive car.
1. If I had a lot of money,
________________________________________
Step 1 Lead-in
2.万一发生火灾,我们该怎么办
If a fire broke out,
what should we do
had come
3.If you ___________earlier yesterday, you would have seen him.
Step2. 虚拟语气在条件状语从句中的用法
条件从句
If 从句
主句
现在
过去
未来
did / were
had done
would/could/should/might +V.(原)
would/could/should/might+have+p.p.
1. did / were
2. should do
3. were to do
would/could/should
/might + V.(原)
2)If you __________(ask) him yesterday, you would know what to do now.
1)If it had rained last night , it _________(be) very cold today .
Step3. 错综时间虚拟语气
would be
had asked
1. If I were ten years younger, I _____ ______(start) all over again.
2. If I hadn’t attended high school, I _____ _________(be) a student of an occupational school.
3. How I wish every family ____ (have) a large house with a beautiful garden!
4.I wish I _________ (see) her yesterday.
start
would
had seen
would
have been
had
Step4、虚拟语气特殊句型:
wish + 宾语从句
现在:
过去:
过去时 (did/were)
过去完成时 (had done)
1.If only I ________(know) his name!
2.If only we _________(see) the interesting film ever !
3.If only I ________(see) him again!
2. If only …(要是…就好了)
knew
had seen
could see
3. But for/without+n./短语,主句(would do/have done)
要不是,如果没有
1. But for his help,we wouldn't have succeeded.(与过去相反)
2.Without water or air, we _______ die.
would
4. as if /though + 从句
现在:
过去:
过去时
过去完成时
2)I remembered the whole thing as if it________________ (happen) not long before.
had happened
5. would rather +(that)从句
现在:
过去:
未来:
Don’t come. I would rather you _________(come) tomorrow.
过去时
过去时
过去完成时
came
6.It’s (about/high) time +that –
现在是…的时候了
should +V.
过去时
Step5. 带should 的虚拟语气
. 当名词性从句中含有以下意思时:
一坚持 insist ( 坚持要某人做某事)
两命令 command order
三建议 advise propose suggest
四要求 demand desire require request
含有这些词的名词性从句中谓语动词用:
(should) +do 或should be done
注意:(1)当 insist 后面的从句所表达的是一个事实,作“坚决认为”而不是“坚决要求”解释时,从句谓语动词用陈述语气。
e.g. I insist that he ________ ( tell) a lie, for he looked uneasy then.
(2)当suggest 意思不是“建议”,而是“暗示,意味着”时,从句谓语动词用陈述语气。
e.g. His serious expression suggested that he ____ (be) not satisfied.
told
was
(3)表 “惊异,惊叹” 等语气时:
It is natural (necessary\ strange---) that
sb. (should) do \be done.
1) It’s natural that a little child like him (should ) make mistakes.
象他这么小的孩子犯错误是很正常的事.
1.If I _____ (be) you, I would do it in a different way.
与现在事实相反。
2. If you had followed my advice just now, you _________(be) fine now.
与现在事实相反。
一、动词填空
were
would be
3. He hesitated for a moment before kicking the ball, otherwise he ________________ (score) a goal.
与过去事实相反。
4. If I ____(have) a million dollars, I would first donate some of the money to poor children in remote mountainous areas.
与现在事实相反。
would have scored
had
5. If I hadn’t attended high school, I _____ _________(be) a student of an occupational school.
与过去事实相反。
6. _____(be)I to be a teacher in the future, first of all, I would try my best to give students lessons, guiding them into a correct direction and arousing their interest in the subjects.
将来可能性不大的假设。
would
have been
Were
7. If I ____________(happen) to be present at the scene, first, I would have come to help the injured and sent him to the nearest hospital or dialed 120 for help.
与过去事实相反的情况。
8. If the injured had been bleeding badly, I _________________(stop) the blood immediately using a bandage or a handkerchief if possible.
与过去事实相反。
had happened
would have stopped
9. If she had been warned earlier, she____ ____________________(not break) the rules.
10. I wish I _________ (see) her yesterday.
11. The doctor ordered that she ________ (stay) in bed for a few days.
wouldn’t have broken
had seen
(should) stay
12. It is very important that you ______ _______(master) the skills of computer.
13. English teachers give advice that we ____________ (make) good use of every chance to speak English.
(should) make
(should)
master
14. It is high time that we _________ ______(take) some measures to protect the wild animals.
15. I would rather she ______ (come) tomorrow.
took/should
take
came
16. If I were ten years younger, I _____ ______(start) all over again.
17. How I wish every family ____ (have) a large house with a beautiful garden!
start
would
had
18. When a pencil is partly in a glass of water, it looks as if it ______ (be) broken.
19. Jane’s pale face suggested that she ___ _____ (be) ill, and her parents suggested that she _____________(have) a medical examination.
should have
were
was
Dear classmates,
I bought an mp4 at taobao last week but it stopped working three days later. As a result, I suggested that the seller (should) change it with a new one or give me a refund but he refused. I thought if only I ________________ (believe) what he said before I bought the mp4. To my anger, he bragged about(吹捧) his mp4 as if it ______ (be) universal, so I bought it without hesitation. Now it is high time we _________ (realize) the disadvantages of online shopping.
hadn’t believed
were
realized
Thank You !