高考英语二轮专题：虚拟语气课件（36张PPT）

(共36张PPT)
Subjunctive
Mood（2）
1. In the second section of the report many concrete problems are mentioned and they must be solved at once.
2.He’ll prepare a special drink for you that is made up
of fresh fruit juice, yoghurt and eggs.
3. If you take it easy ,you will get better more quickly.
4.If Emily had not teased the cat, the beautiful vase wouldn’t have been knocked over .
5. He loves poems, in particular Tang Poems.
6. I would like to try out the new Sichuan restaurant around the corner.
7. There is bare minimum of furniture in that cottage.
8. She is afraid of snakes. When she sees one, she always lets out a scream.
9. Do not forget to put in a compass when you load
the box for expedition.
1.在if虚拟条件句中，表示与事实相反的条件。
分三种情况(以 do 为例)：
表示与事实情况相反 条件从句的谓语形式 主句的谓语形式
与现在情况相反的假设
与过去情况相反的假设
与将来情况可能相反的假设
A quick review
过去式(did)
(be常用 were)
would / could / might / should (用于第1人称) +动词原形(do)
过去完成式
(had +done)
would / could / might / should +have done
①过去式 (did)/(were)
②should + do
③were to do
would / could / might / should + do
2. 错综时间的虚拟句
从句与主句时间不一致
3.含蓄虚拟
but for(要不是因为…=If it had not been for…)
without,
otherwise
......
4. 省略 if 后倒装的条件从句
省略的条件是什么？
从句中含有were,had(done), should
5. 固定if句式
If it were not for ---/If it had not been for ---
2. We didn’t know her address. If we ____________
(know)it, we ________________(send) a letter to her.
had known
would have sent
had put
would not have lost
had been
would have gone
should/were to come
should
say
I am not free today. If I _______(be)free today,
I __________(go) and visit some of my friends.
were
would go
Fill in the blanks
3. He was careless. If he _________(put) the gold
watch in a safe place, he ___________________
(not lose) it.
4. It rained yesterday. If it __________(be) fine
yesterday, I ________________(go)there.
5. If he ___________________(come) tomorrow,
what _________we _________(say) to him
6.If I _____________(not stand) under the ladder to
catch you when you fell, you ____________________
( not smile) now.
hadn’t stood
would not be smiling
7.If you ______________ (not help) me, I ______________ ( still be) busy working on the project at the moment.
had not helped
would still be
8. ---Where have you been
---I got caught in traffic; otherwise I ____________
(be) here sooner.
would have been
9. I might have given your help, but I ______ too busy.
(be)
was
3. 名词性从句的虚拟语气。
主要是表示命令、要求、建议的虚拟语气。
宾语从句。常见动词：
一个坚持：insist
三个命令：order, command，instruct
四个建议：advise, suggest, recommend, propose
五个要求：demand , require, request, desire
这些动词后面的宾语从句要使用虚拟语气用法。即从句中的动词 使用should + V原形，或者将should省略。
我们建议Tom 去休息一下。
他坚决要求我到场。
国王命令囚犯明天要实施死刑。
他们要求我们派他们去那儿工作。
We suggested that Tom have a rest.
He insisted that I (should )be present.
The king ordered that the prisoners be killed the next day.
They requested that we (should) send them to work there.
Note:
注意:insist / suggest 各有两个意思，要用不同的语气
① 表“坚决要求”,虚拟, should + do;
②表“坚称,坚持说”,陈述语气,表事实。
①表“建议”，虚拟, should + do;
②表“表明、暗示” ，用陈述语气。
The teacher suggested that we ______________ more after class. （我们课后多练习）
The look on her face suggested that she ________ happy
He insisted that all of us ___________there on time by any means. （我们大家想尽办法按时去那儿）
He insisted that he _____________ the wallet(没有偷钱包).
insist
suggest
(should) practise
was
should be
didn’t steal
以上动词相应的名词构成的名词性从句包括主语从句，表语从句和同位语从句也要使用虚拟语气。从句中的动词形式一样。
即：(should)＋V.
如：order, command，instruction，advice, suggestion, recommendation，proposal, demand, requirement，request, desire等
1)It’s suggested that the plan___________(carry) .
2)My demand is that she__________ to see me once a week. (come)
3)All of us are for the advice that the chemical factory__________ closed down.(be)
be carried out
should come
should be
二：虚拟语气特殊句型：
wish
的宾语从句
表现在：
表过去：
表将来：
过去时（were）
过去完成时
would/could/might+V. should
I wish I were a college student now.(现在)
I wish I hadn’t made such a mistake.(过去)
We wish our parents wouldn’t punish us. (将来)
as if, as though 引起的从句，其用法同 wish 构成的宾语从句一样
He looks as if he drunk.(be)
They talked as if they friends for years.(be)
She loves the baby as if it her own son.(be)
It seems as if it spring .(be)
I remembered the whole thing as if it
yesterday.(happen)
were
were
had happened
had been
were
2. would rather (that)
现在：
过去：
将来：
I would rather you me now.(pay)
I would rather you yesterday.(go)
Don’t come. I would rather you
(come) tomorrow.
过去时
过去时
过去完成时
paid
had gone
came
3.It’s (about/high) time +(that)…
should +V.
过去时
你该走了。
我们该去睡觉了。
It’s high time that you went.
It’s high time that you were going.
It’s high time that you should go.
It’s time that we went to bed.
It’s time that we should go to bed.
(Should不可省略)
4. It’s necessary /strange/ natural/ important + that-Clause 从句中的动词要用虚拟，即（should）+动词原形
It is important that we ( should ) master a foreign language.
It is strange that she (should) refuse to come to the party.
It’s necessary that we (should) study hard.
“理应该；竟然”
5. Would you mind if +从句
从句用过去式
Would you mind if I ________(smoke) here
（虚拟语气）
对比下句
Do you mind if I ________ (smoke) here
（正常时态）
smoked
smoke
其他
情态动词与have done表示虚拟的有
could have done； should/ought to have done; shouldn’t /oughtn’t have done；would have done; might have done；needn’t have done;
2. 情态动词与have done表示猜测的有
must have done(肯定已经---)；
can’t have done(肯定没有做过---)；
could/might have done (可能已经---)
3. 诸如had planned/ meant/ intended to do
would like to have done
was/were going to do
表示“本打算---”
If I had known you were coming, I _________
(meet) you at the airport.
2. Tom suggested that Ann ___________(sell) the house.
3. I wish this bus ________(go) to the university.
4. He is talking so much about America as if he
__________(be) there.
5. I don’t think it is the right time that you ______(go).
6. If he had not made many mistakes, he ________
___________(pass) the test.
7. Someone recommended that the housing program
__________(carry) out soon after the conference.
8. If he ________(see) you yesterday, he would have
told you.
would have met
should sell
went
had been
went
would
have passed
be carried
had seen
Practice
虚拟的句式总结
1. If虚拟句及其他虚拟条件
a.含蓄条件句 without; otherwise; but for;
but; in that case
b. if 的省略并倒装
c. 错综条件句
2. 宾语从句中的应用
（1） wish 从句 （2） would rather
（3） as if/ as though
（4）It’s high/about/just time that…
（5）Would you mind if…
（6） if only….
3. should +动词原型
insist; order/ command; demand/require/request;
suggest/advice/ propose/ recommend
解题精要：
1、识别句式
2、判断时间
Homework
熟练掌握虚拟语气多种用法（语法点不难，但需熟练记忆，听力、阅读理解和语法题空中会出现）
2. 完成虚拟语气专项练习（网课作业）
3. 巩固复习归纳、背诵本单元词块与句型
Subjunctive
Mood（1）
By Frank
2020.2.10
一、非真实条件句（if等）中的虚拟语气
时态一致 2. 混合条件句 3. 含蓄条件句
4. 倒装句 5. If only 感叹
二、名词性从句的虚拟语气：
宾语从句、主语从句、表语从句、同位语从句
三、几种特殊的虚拟语气句式
wish、as if/though、would rather、It’s time …
It’s necessary/strange/natural/inportant+that从句; Would you mind if---
一、在条件从句中 (叫虚拟条件句)，表示与事实相反的条件。分三种情况(以 do 为例)：
虚拟语气 在if非真实条件从句中的运用
表示与事实情况相反 条件从句的谓语形式 主句的谓语形式
与现在情况相反的假设 过去式(did)
(be常用 were) Would / could / might / should (用于第1人称) +动词原形(do)
与过去情况相反的假设 过去完成式
(had +done) Would / could / might / should +have done
与将来情况可能相反的假设 ①过去式 (did)/(were)
②should + do
③were to do Would / could / might / should + do
1.If I had enough money, I would buy a villa.
2.If I were you, I would spend more time learning English well.
3. If I had taken your advice, I wouldn’t have made the mistake.
4. If he had been there, it wouldn’t have happened.
（与现在事实相反）
（与过去事实相反）
5.If it should snow tomorrow, they wouldn’t go for an outing.
6.I think we could do it, if we planned it properly and could borrow the tools.
7. If we were to have three days off next week , we would have a very happy time.
(与将来事实相反)
2、错综时间的虚拟句
通常情况下,在非真实条件句中主句和从句的谓语动词所指时间是一致的, 但有时也可能指不同的时间,这时要根据上下文主从句各自采用不同的谓语动词形式.
1) If I were you, I would have taken his advice.
(从句指现在, 主句指过去)。
2)If I had taken my raincoat with me this
morning, I would not be wet now.
(从句指过去,主句指现在)。
2、错综时间的虚拟句
3) If we hadn’t been working hard in the past few years, things wouldn’t be going so smoothly.
（从句指过去，主句指现在）。
4) If the weather had been more favorable, the crops would be growing still better.
5) If we had not got everything ready by now, we should be having a more terrible time tomorrow.
（从句指现在，主句指将来）
（从句指过去，主句指现在）。
3、含蓄条件句
有时假设的情况并不以条件从句表示出来,二是暗含在上下文中,比如通过介词短语表示。这些介词常是：but for(要不是因为…=If it had not been for…), without, otherwise等来引导。如：

1) But for your advice, I could not have done it so successfully.
如果不是听了你的建议，我就不会做的如此成功。
3、含蓄条件句
2) The change could not have taken place without the open-door policy.
没有开放的政策，就不会有如此大的变化。
3) I was so busy then, otherwise, I would have told him the answer.
我当时很忙，否则，我就会把答案告诉他的。
4、省略 if 后倒装的条件从句
当从句中有 were, had 或 should 时，可省略if ，而把它们放在句首。
If I were to meet him tomorrow, I should ask him about it.
Were I to meet him tomorrow,…
If he should fail in the experiment this time, he would try again.
Should he fail in the experiment…
If you had come a few minutes earlier, you would have met him.
Had you come a few….
5 . If only …要是就好了！
If only I knew his name now!
If only we had followed your advice before!!
If only I could see him again!
要是我们的父母能和我们住在一起就好了。
要是我没错过火车就好了！
If only our parents could live with us!
If only I hadn’t missed the train!
5 . If it were not for---- ;
If it had not been for---
要不是----（的话），---
If it had not been for the snow, we could have
climbed the mountain yesterday.
If it were not for the fact that you ____ill, I would ask
you to do this right now.
are
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
were
would take
burst
would happen
PRACTICE 1: Fill in the blanks.
c. If the policeman ________ (be not) in that room now, it ________ (be) very dangerous.
d. If I ____ (be) in your position at this time, I _________ (ask) for teacher’s help .
were not
could be
were
would ask
If he __________ more carefully, he _________________ the car accident yesterday.
had driven
would not have had