if引导的虚拟语气条件句 ppt课件
合集下载
虚拟语气在if句的用法PPT幻灯片
8
If you had worked hard ,you would have passed the exam .
9
If they had had enough rain last year, they would have gained good harvest.
10
If he had driven more carefully yesterday, he would not have had the car accident .
13
If it were/ should be fine tomorrow , I would go to see him.
14
One years later ,maybe you will be in University
If I should visit/ were to visit/ visited my alma
11
Discover2
1.If you had worked hard ,you would have passed the exam . 2.If they had had enough rain last year, they would have gained good harvest. 3.If he had driven more carefully yesterday, he would not have had the car accident.
2
These show your good wishes or dreams. It is evident that they are not real or they can’t come true
表示说话人的愿望、假设、猜测或 建议，而不表示客观存在的事实。
If you had worked hard ,you would have passed the exam .
9
If they had had enough rain last year, they would have gained good harvest.
10
If he had driven more carefully yesterday, he would not have had the car accident .
13
If it were/ should be fine tomorrow , I would go to see him.
14
One years later ,maybe you will be in University
If I should visit/ were to visit/ visited my alma
11
Discover2
1.If you had worked hard ,you would have passed the exam . 2.If they had had enough rain last year, they would have gained good harvest. 3.If he had driven more carefully yesterday, he would not have had the car accident.
2
These show your good wishes or dreams. It is evident that they are not real or they can’t come true
表示说话人的愿望、假设、猜测或 建议，而不表示客观存在的事实。
高中英语课件-if虚拟语气讲解课件
15 points
如果没有虚拟语气，英语会更简单一些。 If there _w_e_r_e_ (be) no subjunctive mood, English _w_o_u_l_d_b__e__ much easier.
30 points
If_w_e__p_la_n_t_e_d__m_o_r_e_t_r_e_e_s__,people in Fengcheng__w_o_u_l_d_s_e_e__a_c_le_a_r__b_lu_e__s_k_y
IIff BBaajjiiee mmaarrrriieedd tthheeggirirllnnooww,,hwehat mmiigghhtt//sshhoouulldd fheeelfehealp?py.
If I were the student, I would not sleep in class.
Three Days to See
Sometimes I have thought it would be an excellent rule to live each day as if we should die tomorrow. Such an attitude would emphasize sharply the values of life.
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____________
+had done
_+_w_o_u__ld_/_c_o_u__ld_/
_s_h_o_u_l_d_/_m_i_g_h_t__+ have done…
Part 3: Activity 7 Watch and learn 1.If I became a teacher , I would not do so much homework
If引导的虚拟语气(共13张PPT)
2. 对过去的虚拟 if条件句中的谓语动词
主句的谓语动词
had done
should/ would/ could/ might + have done
If I had known that yesterday, I would/ could/ should/ might have told you.
一个坚持 (insist)、 两个命令 (order, command)、 三个建议 (advise, suggest, propose)、 四个要求 (demand, require, request, ask)
这类虚拟语气由“should+动词原形”构成，
3. If I _h_a_d_m__e_t ____ (meet) you yesterday,
wew_o_u__ld__h_a_v_e_g_o_n_e (go) to the concert
together.
对过去假设
1. If I ____ a map, I would lend it to you.
earth?
对现在假设
2. What _w_o_u_l_d_h_a_p_p_e_n__(happen) if you
_w_e_r_e_t_o_g_e_t_u_p_/_g_o_t_u_p_/_s_h_o_u_l_d__g_et_u__p____
(get up) too late tomorrow? 对将来假设
1. The teacher suggested that we (should)
have a rest. 宾语从句
主语从句
2. It is suggested that he (should) come to
《if的虚拟条件句》课件
首先，需要识别出真实条件句中的时间状语，如过去、现在或将来，这决定了虚拟语气的时态。然后，将真实条 件句的主语和谓语进行相应的转换，使用虚拟语气形式。例如，真实条件句“If he were here, he would help.”可以转换为“If he were here, he would help.”（如果他在这里，他会帮忙。）
虚拟语气结合使用，以增强表达的语气。
例子
03
He talked as if he had been there. （他说得好像他去过那里
一样。）
as though引导的虚拟条件句
总结词
表示“好像”或“似乎”
详细描述
as though 与 as if 相似，用于表示一种不太可能发生的情况或 虚构的情境，通常与虚拟语气结合使用。
与过去事实相反的虚拟条件句
总结词
表示与过去事实相反的情况，假 设条件与结果关系。
详细描述
使用“if+had+过去分词+主语， 主语 +would/could/might/should+ have+过去分词”的结构，表示 与过去实际情况相反的假设条件 。
与将来事实相反的虚拟条件句
总结词
表示与将来事实相反的情况，假设条件与结果关系。
《if的虚拟条件句》ppt课件
目录
• 虚拟条件句的定义和分类 • if虚拟条件句的形式和用法 • if虚拟条件句的时态 • if虚拟条件句的从句谓语形式 • if虚拟条件句的特殊用法 • if虚拟条件句与真实条件句的转
换
01
虚拟条件句的定义和分类
虚拟条件句的定义
01
虚拟条件句是一种特殊的条件句 ，表示假设或非真实的情况，与 现实情况相反。
虚拟语气结合使用，以增强表达的语气。
例子
03
He talked as if he had been there. （他说得好像他去过那里
一样。）
as though引导的虚拟条件句
总结词
表示“好像”或“似乎”
详细描述
as though 与 as if 相似，用于表示一种不太可能发生的情况或 虚构的情境，通常与虚拟语气结合使用。
与过去事实相反的虚拟条件句
总结词
表示与过去事实相反的情况，假 设条件与结果关系。
详细描述
使用“if+had+过去分词+主语， 主语 +would/could/might/should+ have+过去分词”的结构，表示 与过去实际情况相反的假设条件 。
与将来事实相反的虚拟条件句
总结词
表示与将来事实相反的情况，假设条件与结果关系。
《if的虚拟条件句》ppt课件
目录
• 虚拟条件句的定义和分类 • if虚拟条件句的形式和用法 • if虚拟条件句的时态 • if虚拟条件句的从句谓语形式 • if虚拟条件句的特殊用法 • if虚拟条件句与真实条件句的转
换
01
虚拟条件句的定义和分类
虚拟条件句的定义
01
虚拟条件句是一种特殊的条件句 ，表示假设或非真实的情况，与 现实情况相反。
if条件句中的虚拟语气课件
If she hadn't eaten (eat) so much candy, she wouldn't have had (have) her teeth pulled out.
ቤተ መጻሕፍቲ ባይዱ17
Tom had a car accident because he after getting drunk.
drove
If Tom hadn't driven (drive) after getting drunk, he wouldn't have had (have) a car accident.
18
What would you do if you won the lottery some day?
If I won (were to win/should win)
3. Can tell the difference between the real condition and the unreal condition.
Enjoy music and pay attention to the if-clauses in this song .
If I Were A Boy 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. I' d listen to her, cause I know how it hurts when you lose the one you wanted, cause he's taken you for granted, and everything you had got destroyed.
ቤተ መጻሕፍቲ ባይዱ17
Tom had a car accident because he after getting drunk.
drove
If Tom hadn't driven (drive) after getting drunk, he wouldn't have had (have) a car accident.
18
What would you do if you won the lottery some day?
If I won (were to win/should win)
3. Can tell the difference between the real condition and the unreal condition.
Enjoy music and pay attention to the if-clauses in this song .
If I Were A Boy 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. I' d listen to her, cause I know how it hurts when you lose the one you wanted, cause he's taken you for granted, and everything you had got destroyed.
高中英语选修六Poems虚拟语气if条件句课件
Definition and Function
Definition
The subjunctive mood is a special verb form used to express assumptions, wishes, suggestions, etc. that are opposite or unlikely to occur to the actual situation.
02
Basic structure of if conditional sentences
If conditional sentence type
要点一
True conditional sentence
Describe the possible situation, and the main tense is usually consistent with the present or future tense.
Enhancing the infectiousness of poetry
Through the use of subjunctive mood, poets can vividly depict the emotional world and enhance the infectiousness of poetry.
conditional sentences
目录
• Appreciation of subjunctive mood in poetry
• The use of subjunctive mood in other clauses
• Summary, Review, and Extension
01
Overview of subjunctive mood
if虚拟语态PPT课件
Key:D
第31页/共35页
Kitty talks as if she ______ on the spot. A. is B. were C. has been D. be
Key: B
第32页/共35页
Subjunctive
Mood
用在状语从句中 （一）
说明
例句
虚拟语气用在由as if 或 as though 引导的比较 方式状语从句中，其谓语 动词形式与 wish 后的宾 语从句中的谓语动词形式 相同
当虚拟条件句含有were, had, should时，可以省略if，而把were, had, should 移到主语之前，即用倒装句
第13页/共35页
If sb were sth/sb，Sb would do sth. If I were you，I would not do like that. Were I you，I would not do like that.
第14页/共35页
If sb were sth/sb，Sb would do sth. If I were you ,I would ask our teacher for advice. Were I you ,I would ask our teacher for advice.
第15页/共35页
第33页/共35页
二. 虚拟语气在as if (as though)等引导的从 句中.
They look as if they were real brothers. 他们俩看起来好像真的是亲兄弟一样。
第22页/共35页
2.表示过去的事实相反，谓语动词用过去 完成式。例如： He talks as if he had really been there. 他说得好象他当时真的在那里一样。 He talked as if nothing had happened. 他说得好像什么事情也没有发生过。
第31页/共35页
Kitty talks as if she ______ on the spot. A. is B. were C. has been D. be
Key: B
第32页/共35页
Subjunctive
Mood
用在状语从句中 （一）
说明
例句
虚拟语气用在由as if 或 as though 引导的比较 方式状语从句中，其谓语 动词形式与 wish 后的宾 语从句中的谓语动词形式 相同
当虚拟条件句含有were, had, should时，可以省略if，而把were, had, should 移到主语之前，即用倒装句
第13页/共35页
If sb were sth/sb，Sb would do sth. If I were you，I would not do like that. Were I you，I would not do like that.
第14页/共35页
If sb were sth/sb，Sb would do sth. If I were you ,I would ask our teacher for advice. Were I you ,I would ask our teacher for advice.
第15页/共35页
第33页/共35页
二. 虚拟语气在as if (as though)等引导的从 句中.
They look as if they were real brothers. 他们俩看起来好像真的是亲兄弟一样。
第22页/共35页
2.表示过去的事实相反，谓语动词用过去 完成式。例如： He talks as if he had really been there. 他说得好象他当时真的在那里一样。 He talked as if nothing had happened. 他说得好像什么事情也没有发生过。
if引导虚拟语气条件句PPT课件
06
总结与回顾
回顾if引导虚拟语气条件句的用法
虚拟语气在条件句中的用法
在条件句中，使用虚拟语气表示与实际情况相反的情况，或者表 示假设、猜测等。
虚拟语气的形式
虚拟语气有多种形式，包括与现在事实相反、与过去事实相反、与 将来事实相反等。
虚拟语气的时态
虚拟语气与时态有关，需要根据实际情况选择适当的时态。
况，主句用would+have+过 去分词的形式。
翻译题
01
02
03
中文
如果我知道这个消息，我 早就告诉你了。
英文
If I had known the news, I would have told you long ago.
解释
从句表示与过去事实相反 的情况，主句用 would+have+过去分词 的形式。
题目
If he _______ the money, he _______ able to buy a car.
had had; would be
答案
解释
从句表示与过去事实相反的情况，主句用would+______ rained last night,
the ground would be wet this morning.
表示与事实相反的情况
总结词
与事实相反的情况是指条件句中的假设与现实情况相 反，主句使用虚拟语气表示与实际情况的差异。
详细描述
在英语中，当if引导的条件句表示与事实相反的情况时， 主句通常使用虚拟语气。这种用法常用于表示某种假设 的情况并未实现，而是与现实情况相反。例如，“If I were you, I would not make that mistake again.” （如果我是你，我不会再犯那个错误了。）这句话表示 的是假设自己是对方，但实际上并不是，提醒对方不要 犯同样的错误。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
例：Had I seen him then, I would have been very happy.
=If I had seen him then, I would have been very happy.
Should I have time, I would go with you. =If I should have time, I would go with you.
♦ 要根据动作发生的时间选择恰当的动词形式。
特例
2.省略If的条件从句
如果条件句中有were/had（助动词）/should时，可使 用倒装句结构——省略If，把were/had（助动词） /should放句首。如果条件句是否定句时，not应置于主 语后，不能与were/had（助动词）/should等缩略成 weren’t/hadn’t/shouldn’t.
If虚拟条件句
主句
与将来事实可 能相反的假设
1. If + 主语 + 动词过去式 2. If + 主语 + were to + 动
词原形 3. If + 主语 + should + 动
词原形
主语 + would(could/shoul d/might) + 动词原 形
If it rained tomorrow, I wouldn’t attend the party.
Practice
1. If you had told me in advance, I ____ him at the airport. A. would meet B. would have met C. would had met D. should meet
Practice
1. If you had told me in advance, I ____ him at the airport. A. would meet B. would have met C. would had met D. should meet
If it ___ tomorrow, I would not attend the party. A. rained B. rains C. had rained D. were to rain 3. I would have gone to the meeting if I __time. A. had had B. have had C. had D. would have had
subjunctive mood about “if”. 4.Practices.
虚拟语气
概念： 1.表示说话人所说的话不是一个事实， 而是一个假设、怀疑、猜测等（常见于 条件状语从句或让步状语从句）。 2.表示说话人的愿望、建议、要求、命 令等（常见于名次性从句）。 简单来说：不是事实或不大可能发生的 事情，用虚拟语气来表述。
If引导的虚拟条件句
注意：要区分if引导的真实条件句和if 引导的虚拟条件句
表示虚拟的，几乎无法实现的时候，采 用虚拟语气。
If引导的虚拟条件句
TYPES:
特殊：错综时间 / 倒装句省略IF等
一.与过去事实相反
If引导的虚拟条件句
主句
If + 主语 + had + 动词 与过去事实 的过去分词 相反的假设 （即：I一般用 would(could/sh
were）
ould/might) +
动词原形
即：If + 一般过去时
If I were you, I would buy a red skirt. If I had a million dollars, I would donate
三.与将来事实可能相反
If it were to rain tomorrow, I wouldn’t attend the party.
特例
1. 错综时间条件句
定义：主句和从句动作发生的时间不同
例1） If they had studied hard, they could finish the
work in a very short time.如果他们当时刻苦学习，现
时）
主语 +would(should /might/could)+h ave done
If he had got up earlier, he could have caught the train.
二.与现在事实相反
If引导的虚拟条件句
主句
与现在事实 相反的假设
If + 主语 + 动词过去 If + 主语 +
If it ___ tomorrow, I would not attend the party. A. rained B. rains C. had rained D. were to rain 3. I would have gone to the meeting if I __time. A. had had B. have had C. had D. would have had
2.If it ___ tomorrow, I would not attend the party. A. rained B. rains C. had rained D. were to rain 3. I would have gone to the meeting if I __time. A. had had B. have had C. had D. would have had
虚拟语气 The Subjunctive Mood
虚拟语气
Learning Goals： 1. Knowing what the subjunctive
mood refers to. 2.Knowing the difference forms of
the subjunctive forms. 3.Master the structure of the
在就能快速完成这份工作了（从句说明过去，主句说明现
与在过）去。相反，以前没有刻苦学习
与现在事实相反，现在没有快速 完成
2）If I were you, I would have gone to her birthday party yesterday.如果我是你，我就去参加她昨天的生日 聚会了（从句说明现在，主句说明过去）。
=If I had seen him then, I would have been very happy.
Should I have time, I would go with you. =If I should have time, I would go with you.
♦ 要根据动作发生的时间选择恰当的动词形式。
特例
2.省略If的条件从句
如果条件句中有were/had（助动词）/should时，可使 用倒装句结构——省略If，把were/had（助动词） /should放句首。如果条件句是否定句时，not应置于主 语后，不能与were/had（助动词）/should等缩略成 weren’t/hadn’t/shouldn’t.
If虚拟条件句
主句
与将来事实可 能相反的假设
1. If + 主语 + 动词过去式 2. If + 主语 + were to + 动
词原形 3. If + 主语 + should + 动
词原形
主语 + would(could/shoul d/might) + 动词原 形
If it rained tomorrow, I wouldn’t attend the party.
Practice
1. If you had told me in advance, I ____ him at the airport. A. would meet B. would have met C. would had met D. should meet
Practice
1. If you had told me in advance, I ____ him at the airport. A. would meet B. would have met C. would had met D. should meet
If it ___ tomorrow, I would not attend the party. A. rained B. rains C. had rained D. were to rain 3. I would have gone to the meeting if I __time. A. had had B. have had C. had D. would have had
subjunctive mood about “if”. 4.Practices.
虚拟语气
概念： 1.表示说话人所说的话不是一个事实， 而是一个假设、怀疑、猜测等（常见于 条件状语从句或让步状语从句）。 2.表示说话人的愿望、建议、要求、命 令等（常见于名次性从句）。 简单来说：不是事实或不大可能发生的 事情，用虚拟语气来表述。
If引导的虚拟条件句
注意：要区分if引导的真实条件句和if 引导的虚拟条件句
表示虚拟的，几乎无法实现的时候，采 用虚拟语气。
If引导的虚拟条件句
TYPES:
特殊：错综时间 / 倒装句省略IF等
一.与过去事实相反
If引导的虚拟条件句
主句
If + 主语 + had + 动词 与过去事实 的过去分词 相反的假设 （即：I一般用 would(could/sh
were）
ould/might) +
动词原形
即：If + 一般过去时
If I were you, I would buy a red skirt. If I had a million dollars, I would donate
三.与将来事实可能相反
If it were to rain tomorrow, I wouldn’t attend the party.
特例
1. 错综时间条件句
定义：主句和从句动作发生的时间不同
例1） If they had studied hard, they could finish the
work in a very short time.如果他们当时刻苦学习，现
时）
主语 +would(should /might/could)+h ave done
If he had got up earlier, he could have caught the train.
二.与现在事实相反
If引导的虚拟条件句
主句
与现在事实 相反的假设
If + 主语 + 动词过去 If + 主语 +
If it ___ tomorrow, I would not attend the party. A. rained B. rains C. had rained D. were to rain 3. I would have gone to the meeting if I __time. A. had had B. have had C. had D. would have had
2.If it ___ tomorrow, I would not attend the party. A. rained B. rains C. had rained D. were to rain 3. I would have gone to the meeting if I __time. A. had had B. have had C. had D. would have had
虚拟语气 The Subjunctive Mood
虚拟语气
Learning Goals： 1. Knowing what the subjunctive
mood refers to. 2.Knowing the difference forms of
the subjunctive forms. 3.Master the structure of the
在就能快速完成这份工作了（从句说明过去，主句说明现
与在过）去。相反，以前没有刻苦学习
与现在事实相反，现在没有快速 完成
2）If I were you, I would have gone to her birthday party yesterday.如果我是你，我就去参加她昨天的生日 聚会了（从句说明现在，主句说明过去）。