初中虚拟语气讲解课件 PPT
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虚拟语气(19张PPT)初中英语专项复习课件
My idea is that we (should ) think it over before accepting it.
My suggestion that we (should) have a meeting has been accepted by others.
We all agree to that suggestion that the meeting (should) be put off.
If I had known his telephone number, I would have called him. 如果明天下雨的话，我们会取消比赛．
If it should \were to rain, we would call off the match.
使用虚拟条件句要注意的几点：
China.
A.would be B. has been C. should be D.was
5. He is talking so much about America as if he ___A__ there.
A.had been
B. has been
C. was
D. has gone
6. The young man insisted that he __B___ nothing
I would rather you told me the truth. I would rather you had gone there last Sunday.
4. as if ( as though) 看起来 常用虚拟形式，即 表示与现在事实相反，用过去式；与过去事实相反 用过去完成式 (had done).
虚拟语气
初中英语专项复习
My suggestion that we (should) have a meeting has been accepted by others.
We all agree to that suggestion that the meeting (should) be put off.
If I had known his telephone number, I would have called him. 如果明天下雨的话，我们会取消比赛．
If it should \were to rain, we would call off the match.
使用虚拟条件句要注意的几点：
China.
A.would be B. has been C. should be D.was
5. He is talking so much about America as if he ___A__ there.
A.had been
B. has been
C. was
D. has gone
6. The young man insisted that he __B___ nothing
I would rather you told me the truth. I would rather you had gone there last Sunday.
4. as if ( as though) 看起来 常用虚拟形式，即 表示与现在事实相反，用过去式；与过去事实相反 用过去完成式 (had done).
虚拟语气
初中英语专项复习
虚拟语气公开课全PPT课件
将来虚拟语气
总结词
表示与将来事实相反的情况
详细描述
在从句中使用一般过去时或 “were to+动词原形”，主句中 使用“would+动词原形”，表示 与将来实际情况相反的情况，常 用于表达预测、期望等情感。
混合虚拟语气
总结词
表示与过去、现在或将来事实相反的 情况
详细描述
在从句和主句中分别使用不同的时间 点的虚拟语气形式，表示与过去、现 在或将来实际情况相反的情况，常用 于表达复杂的假设、期望等情感。
在定语从句和主句中的用法
在定语从句和主句中，虚拟语气也有特定的用法。在 定语从句中，虚拟语气通常用于修饰名词或代词，表 达对某种情况的假设或想象。
例如，“I have a dream that one day this nation will rise up and live out the true meaning of its creed: 'We hold these truths to be self-evident: that all men are created equal.'”（我有一个梦想 ，有一天这个国家会站起来并实现其信条的真正含义 ：我们认为这些真理是不言而喻的：所有的人生来平 等。）在主句中，虚拟语气通常用于表达对某种情况 的祝愿或假设。
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在省略句中，虚拟语气通常出现在被省略的部分，表示与实际情况相反的情况 或结果。
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例如，“If he had known the answer, he would have told you.”这句话省 略了“he had known the answer”的部分，只保留了关键信息“he would have told you”，表示“如果他知道了答案，他会告诉你的”。
虚拟语气公开课全PPT课件
在倒装句中，虚拟语气也可以用来表示假设或条件。例如 ，“Had he not been late, he would have been promoted.”（如果他没迟到，他就被提拔了。）
04
虚拟语气的实际应用
在写作中的应用
写作中，虚拟语气可以用来表达假设 、条件、建议、意愿等，使句子更加 生动、有力。例如，“如果我是你， 我会选择这个选项。”
在翻译中的应用
在翻译过程中，虚拟语气可以用来保持原文的语气和情感色彩，使译文更加准确、传神。例如，在翻 译英文的虚拟语气时，可以将其翻译为中文的“要是”、“如果”、“假如”等词，以保持原文的语 气和含义。
虚拟语气在翻译中还可以用来处理一些难以理解的句子或表达方式，使其更加符合目标语言的习惯和 表达方式。例如，在翻译一些复杂的从句或长句时，可以使用虚拟语气来简化句式或突出重点。
虚拟语气公开课全ppt 课件
汇报人：可编辑
2023-12-23
目录 CONTENT
• 虚拟语气概述 • 虚拟语气的基本形式 • 虚拟语气的特殊形式 • 虚拟语气的实际应用 • 虚拟语气常见错误与纠正方法 • 虚拟语气练习与答案解析
01
虚拟语气概述
定义与特点
定义
虚拟语气是表示假设、想象、推 测等非真实情况的语气，常常用 于条件句、祝愿、建议等语境中 。
虚拟语气常见错误与纠 正方法
时态错误
总结词
时态错误是指虚拟语气在时态使用上的不准确，通常表现为混淆了虚拟语气与陈述语气 。
详细描述
在英语中，虚拟语气通常表示与事实相反的情况，如假设、想象、祝愿等，时态的使用 应与事实相反。例如，在"If I were you, I would do it"中，"were"和"would"构成了 虚拟语气，表示与事实相反的情况。如果混淆了虚拟语气和陈述语气，就会造成时态错
04
虚拟语气的实际应用
在写作中的应用
写作中，虚拟语气可以用来表达假设 、条件、建议、意愿等，使句子更加 生动、有力。例如，“如果我是你， 我会选择这个选项。”
在翻译中的应用
在翻译过程中，虚拟语气可以用来保持原文的语气和情感色彩，使译文更加准确、传神。例如，在翻 译英文的虚拟语气时，可以将其翻译为中文的“要是”、“如果”、“假如”等词，以保持原文的语 气和含义。
虚拟语气在翻译中还可以用来处理一些难以理解的句子或表达方式，使其更加符合目标语言的习惯和 表达方式。例如，在翻译一些复杂的从句或长句时，可以使用虚拟语气来简化句式或突出重点。
虚拟语气公开课全ppt 课件
汇报人：可编辑
2023-12-23
目录 CONTENT
• 虚拟语气概述 • 虚拟语气的基本形式 • 虚拟语气的特殊形式 • 虚拟语气的实际应用 • 虚拟语气常见错误与纠正方法 • 虚拟语气练习与答案解析
01
虚拟语气概述
定义与特点
定义
虚拟语气是表示假设、想象、推 测等非真实情况的语气，常常用 于条件句、祝愿、建议等语境中 。
虚拟语气常见错误与纠 正方法
时态错误
总结词
时态错误是指虚拟语气在时态使用上的不准确，通常表现为混淆了虚拟语气与陈述语气 。
详细描述
在英语中，虚拟语气通常表示与事实相反的情况，如假设、想象、祝愿等，时态的使用 应与事实相反。例如，在"If I were you, I would do it"中，"were"和"would"构成了 虚拟语气，表示与事实相反的情况。如果混淆了虚拟语气和陈述语气，就会造成时态错
虚拟语气讲解课件ppt.ppt
虚拟语气
虚拟语气在：在宾语从句中
[例句]
1. I wish she would be on my side. 我希望她能站在我一边。
2. I wish I were 10 years younger. 我但愿自己能年轻十岁。
3. I wish (that) you would get a good job. 我希望你能找到一个好职业。
• He insisted that he was right. 他坚称他是正确的。
认识到了贫困户贫困的根本原因，才 能开始 对症下 药，然 后药到 病除。 近年来 国家对 扶贫工 作高度 重视， 已经展 开了“ 精准扶 贫”项 目
虚拟语气
虚拟语气在：在宾语从句中
• 在would (had) rather(宁愿) 引导的宾语从句中
[例句] • It’s necessary that we should have a walk now.
我们有必要出去散散步。
• It’s natural that she should do so. 她这样做是很自然的。
1. It’s important that we should take good care of the patient. 重要的是我们要照顾好病人。
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)：
认识到了贫困户贫困的根本原因，才 能开始 对症下 药，然 后药到 病除。 近年来 国家对 扶贫工 作高度 重视， 已经展 开了“ 精准扶 贫”项 目
虚拟语气
虚拟语气在 在条件从句中
[例句]
• If you had come a few minutes earlier, you would have met him.
虚拟语气PPT课件
与过去事实相反
使用“if”引导从句，动词用“had+过 去分词”。例如：“If I had known the answer, I would have told you.”
表示祝愿、假设、想象等含义
表示祝愿
使用动词原形。例如：“May you have a wonderful day!”
表示假设
在条件状语从句中的用法
使用“if”引导从句，根据时态需要使用相应的动词形式。例 如：“If you study hard, you will pass the exam.”
在主句中的用法
根据时态需要使用相应的动词形式。例如：“If you studied hard, you would pass the exam.”
使用“if”引导从句，动词用过 去时态。例如：“If there were no gravity, we would float in
the air.”
表示想象
使用动词的过去时态或 “would+动词原形”。例如： “I imagined that I was flying
a kite.”
在条件状语从句和主句中的用法
主句谓语动词形式
主语+should/would/might/could+动词原形。
虚拟过去将来时
从句谓语动词形式
If+主语+had+过去分词。
主句谓语动词形式
主语+should/would/might/could+have+过去分词。
03 虚拟语气的用法
表示与事实相反的情况
与现在事实相反
与将来事实相反
主句谓语动词形式
主语+should/would/might/could+动词原形。
虚拟语气-(共51张)PPT课件
A. Were B. should C. would D. will
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If you had followed my advice, you would be
able to finish the work now. 如果你当时听了我的话，现在就能完成这份 工作了。 （从句说明过去，主句说明现在。）
时 间 If 条件句
主句
过去
现在
将来
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一、一般条件句中的虚拟语气
时 间 If 条件句
主句
过去
had done
would should could might
+have done sth
现在
would
助动词 be用 were should 实义动词 do 用 did could
might
+ do sth
Without your help, we D____ such rapid progress.
A. couldn’t make B. wouldn’t make
C. will not have made D. wouldn’t have made
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名词性从句中的虚拟句
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宾语从句中的虚拟语气
句式一：wish后面宾语从句中的虚拟语气，表示
与事实相反的愿望。其表达形式一般是将从句的谓
语动词退后一个时态。例如:
1)与现在事实相反 : wish + (that)+did(were)
I wish I were as healthy as you.
A.could take B.would take
C.will have taken D.would- have taken
虚拟语气-完整版PPT课件
= Our suggestion is that you (should) be there on time
= It is our suggestion that you (should) be there on time.
= It is suggested that you (should) be there on time.
2.If I had had time, I would have stayed there. Had I had time,
3.If it should rain/If it were to rain tomorrow, I would stay at home. Should it rain tomorrow, Were it to rain tomorrow
3）. 错综时间条件句： If you had followed the doctor’s advice, you would feel better now.
条件从句谓语与主句谓语发生时间不一致时，被称为 错综时间条件句。此时主句和从句的谓语动词要依照 假设的时间而定。
If he _h_a_d__s_p_e_n_t(spend) more time practicing speaking English before, he _w_o_u_l_d_b_e____(be) able to speak it better now.
你该离开了。
should do
It’s high time( that )you left.
It’s high time( that) you should leave.
我们该下课了。 It’s time that we had a break. It’s time that we should have a break.
= It is our suggestion that you (should) be there on time.
= It is suggested that you (should) be there on time.
2.If I had had time, I would have stayed there. Had I had time,
3.If it should rain/If it were to rain tomorrow, I would stay at home. Should it rain tomorrow, Were it to rain tomorrow
3）. 错综时间条件句： If you had followed the doctor’s advice, you would feel better now.
条件从句谓语与主句谓语发生时间不一致时，被称为 错综时间条件句。此时主句和从句的谓语动词要依照 假设的时间而定。
If he _h_a_d__s_p_e_n_t(spend) more time practicing speaking English before, he _w_o_u_l_d_b_e____(be) able to speak it better now.
你该离开了。
should do
It’s high time( that )you left.
It’s high time( that) you should leave.
我们该下课了。 It’s time that we had a break. It’s time that we should have a break.
虚拟语气用法总结超好ppt课件.ppt
1. if从句中， 省略if，were，had，should可以放在句 认识到了贫困户贫困的根本原因，才能开始对症下药，然后药到病除。近年来国家对扶贫工作高度重视，已经展开了“精准扶贫”项目 首，（用于倒装结构），否定词not不能放在前面。
1.If I were you, I would accept his advice. Were I you,……
It is necessary that_h__e_b_e__s_e_n_t_to__B_e_i_ji_n_g_________. 有必要派他去北京。
认识到了贫困户贫困的根本原因，才 能开始 对症下 药，然 后药到 病除。 近年来 国家对 扶贫工 作高度 重视， 已经展 开了“ 精准扶 贫”项 目
He hesitated for a moment before kicking the ball, otherwise he _____ a goal.
• had scored • scored • would score A.would have scored
认识到了贫困户贫困的根本原因，才 能开始 对症下 药，然 后药到 病除。 近年来 国家对 扶贫工 作高度 重视， 已经展 开了“ 精准扶 贫”项 目
_____________________.
认识到了贫困户贫困的根本原因，才 能开始 对症下 药，然 后药到 病除。 近年来 国家对 扶贫工 作高度 重视， 已经展 开了“ 精准扶 贫”项 目
• It is required that you ____ at six.
• will arrive C. arrived
认识到了贫困户贫困的根本原因，才 能开始 对症下 药，然 后药到 病除。 近年来 国家对 扶贫工 作高度 重视， 已经展 开了“ 精准扶 贫”项 目
初中虚拟语气讲解版演示课件.ppt
形
might
+ 动词原形 have+过去分词 +动词原形
6
现在事实相反
If I won the lottery,
I would buy an expensive car.
I would buy a villa. I would travel around the world.
7
过去事实相反 If I ___h_a_d_h_a_d____time last night, I w__o_u_ld__h_a_v_e_g__o_ne to see the film with you
Grammar
—the Subjunctive Mood
虚拟语气
1
英语动词有三种语气: 陈述语气，祈使语气和虚拟语气 陈述语气：用来表示所说的话是 事实或提出疑问，广泛用语陈述 句，疑问句和感叹句。 祈使语气：表示所说的话是请求， 命令，指示或劝告等。
2
虚拟语气：表示说话人的所说
的话不是事实，
一种假设、猜测、怀疑等(在条件 从句中或让步状语从句中)；
w__o_u_l_d__a_s_k____(ask) for teacher’s help.
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PRACTICE 2: Fill in the blanks e. If Tom had be_e_n (be) more careful in the exam, he w_o_u_l_d_h__a_v_e pass_e_d(pass) it already. f. If you had got (get) up earlier, you would h_a_v_e__c_a_ug_h_t (catch) the first train. g. If I had__m__et (meet) you yesterday, we wo_u__ld__h_a_v_e_g__o_n_e__ (go) to the concert together.
初中英语语法-虚拟语气PPT课件
2ppt课件一虚拟语气在条件状语从句中的用法条件从句if从句的谓语形式主句的谓语形式现在过去未来didwerehaddonewouldcouldshouldmightv
1.英语动词有三种语气， 陈述语 气，祈使语气和虚拟语气。 （见课本P 170页）。
2. 定义：用来表示说的话不是事 实，或者是不可能发生的情况， 而是一种愿望，建议，假设的 语气叫虚拟语气。
过去时 4.It’s (about/high) time +that -should +V. It’s high time that you went. 你该走了。 It’s high time that you were going. It’s high time that you should go. 我们该睡觉了。 It’s time that we went to bed.
• 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 (should) have a rest.
He insisted that I (should) be present. The king ordered that the prisoners (should) be killed the next day. They requested that we (should) send them to work there.
If I had had time, I would have run round that lake again.
Had I had time, I would have run round that lake again. If there should be a flood, what should we do?
1.英语动词有三种语气， 陈述语 气，祈使语气和虚拟语气。 （见课本P 170页）。
2. 定义：用来表示说的话不是事 实，或者是不可能发生的情况， 而是一种愿望，建议，假设的 语气叫虚拟语气。
过去时 4.It’s (about/high) time +that -should +V. It’s high time that you went. 你该走了。 It’s high time that you were going. It’s high time that you should go. 我们该睡觉了。 It’s time that we went to bed.
• 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 (should) have a rest.
He insisted that I (should) be present. The king ordered that the prisoners (should) be killed the next day. They requested that we (should) send them to work there.
If I had had time, I would have run round that lake again.
Had I had time, I would have run round that lake again. If there should be a flood, what should we do?
虚拟语气ppt课件完整版
02 03
例子
Had you come earlier, you would have met him.（= If you had come earlier, you would have met him.）（如果你早点来，你就能 见到他了。）
例子
Should it rain tomorrow, we would stay at home.（= If it should rain tomorrow, we would stay at home.）（如果明天下雨，我们就 呆在家里。）
虚拟语气用于强调句时，通常是通过 “It was ... that”结构对句子中的特 定成分进行强调。
在这种结构中，虚拟语气的使用与普 通虚拟语气略有不同，需要根据具体 情况进行判断。
虚拟语气与其他语法结构搭配使用
虚拟语气可以与定语从句、状语从句等语法结构搭配使用，表达更为复杂的语义关 系。
在这些结构中，虚拟语气的使用需要根据具体的语境和表达的语义关系进行判断。
真实条件句
表达现实中可能实现的情况， 使用陈述语气。
例子
If you study hard, you will pass the exam.（如果你努力 学习，你会通过考试。）
非真实条件句
表达与事实相反或不太可能实 现的情况，使用虚拟语气。
例子
If I were you, I would not do that.（如果我是你，我不会那
状语从句中虚拟语气使用
在if条件状语从句中
如果条件状语从句所表示的内容与实际情况相反或实现的可能性很小，则从句中的谓语动词常用虚拟语气。
在其他状语从句中
除了if条件状语从句外，还有一些其他状语从句也可以用虚拟语气，如：in order that（为了）、so that（以便 ）等引导的目的状语从句中。这些从句中的谓语动词形式通常为“may/might/could/should + 动词原形”。
初中虚拟语气讲解 ppt课件
If he_h_a_d_d_r_i_v_en
more carefully, he
_w_o_u_l_d_n__o_t _h_a_v_e had
the car accident
2020/12/27
10
got
____________
将来时相反
If you
Were to get
____________
_s_h_o__u_l_d__g_e_t_
2020/12/27
15
PRACTICE 3: Fill in the blanks
a. If there should be
(be) no natural
resource any more,we __w_o_u_l_d_m__a_k_e (make)
f. If you had got (get) up earlier, you would h_a_v_e__c_a_ug_h_t (catch) the first train.
g. If I had__m__et (meet) you yesterday, we wo_u_l_d__h_a_v_e_g__o_n_e__ (go) to the concert together.
与过去事实相反
明天要是天气好的话，我来看你。与将来事实可能相反 If it were sunny tomorrow, I would come to see you.
假如我是你的话，我会马上走。 与现在事实相反
If I were you, I would go at once.
2020/12/27
13
Grammar
—the Subjunctive Mood
虚拟语气(经典课件)
主句 + (that) + S + (should) + do
1）医生建议我们不要抽烟。
The doctor suggested that we _(s_h_o_u_l_d_)_n_o_t_s_m_o_k_e_.
2）他坚持要回家。
He insisted that he __g_o___ home.
3）他命令我们不要睡觉。
3）如果他再努一点力的话，就不至于没及格。
If he _h_a_d_s_tu_d_i_e_d_ harder, he __w_o_u_l_d_h_a_v_e_p_a_s_s_e_d__ the exams.
4）要不是忘了你的电话号码，我就打电话通知你了。
If I __h_a_d_r_e_m__em__b_e_r_ed___ your telephone number, I _w__o_u_ld__h_a_v_e_p_h_o_n_e_d_ you.
5、If 的省略, were / had / should 倒装到主语之前 1) If I were you, I would take his advice.
—Were I you, I would take his advice.
2) If you had come yesterday , you would have seen him.
6).我希望明天不下雨.
I wish that it would not rain tomorrow. If only it would not rain tomorrow.
7、 虚拟语气在宾语从句中的使用
一坚持：insist 二命令：order, command 三建议：suggest, propose, advise 四要求：demand, require, request, ask
1）医生建议我们不要抽烟。
The doctor suggested that we _(s_h_o_u_l_d_)_n_o_t_s_m_o_k_e_.
2）他坚持要回家。
He insisted that he __g_o___ home.
3）他命令我们不要睡觉。
3）如果他再努一点力的话，就不至于没及格。
If he _h_a_d_s_tu_d_i_e_d_ harder, he __w_o_u_l_d_h_a_v_e_p_a_s_s_e_d__ the exams.
4）要不是忘了你的电话号码，我就打电话通知你了。
If I __h_a_d_r_e_m__em__b_e_r_ed___ your telephone number, I _w__o_u_ld__h_a_v_e_p_h_o_n_e_d_ you.
5、If 的省略, were / had / should 倒装到主语之前 1) If I were you, I would take his advice.
—Were I you, I would take his advice.
2) If you had come yesterday , you would have seen him.
6).我希望明天不下雨.
I wish that it would not rain tomorrow. If only it would not rain tomorrow.
7、 虚拟语气在宾语从句中的使用
一坚持：insist 二命令：order, command 三建议：suggest, propose, advise 四要求：demand, require, request, ask
虚拟语气的构成及其用法ppt课件.pptx
if虚拟条件句 表示条件是假设的或几乎无法实现的, 谓语动词 用虚拟语气。
①与现在事实相反
②与过去事实相反
③与将来事实可能相反
与现在事实相反
If I had a great deal of money, I would buy a villa (别墅) for my parents.
与现在事实相反
The old woman’s demand is that her son (should) come to see her once a week. 那位老妇人的要求是她的儿子每周来看她一次。
We are in favor of the advice that the factory (should) be closed
down.
我们赞成关闭工厂的建议。
wish
与现在事实相反: 一般过去时( be 用were ) 与过去事实相反: 过去完成时 与将来事实相反: would/could +V.原
should
I wish I _w_e_r_e_ (be) as tall as Yao Ming.
I wish/wished I __h_a_d_n_’t(have not) eaten so much watermelon.
the future .
A had visited B would visit
C visited
D will visit
I’d rather you _D___ me the
news. A. not tell B. not to tell C. didn’t tell D. hadn’t told
I wish it _w_o__u_ld_ ( will ) rain tomorrow. If so, I can stay at home to have a good sleep.
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英语动词有三种语气: 陈述语气，祈使语气和虚拟语气
陈述语气：用来表示所说的话是 事实或提出疑问，广泛用语陈述 句，疑问句和感叹句。
祈使语气：表示所说的话是请求， 命令，指示或劝告等。
虚拟语气：表示说话人的所说
的话不是事实，
一种假设、猜测、怀疑等(在条件 从句中或让步状语从句中)；
一种表示说话人的愿望、要求、命 令、建议等 (在宾语从句、表语从 句、同位语从句)。
Without his advice ,I couldn’t have done it all by myself .
= If it hadn’t been for his advice ,
But for your help , I wouldn’t have succeeded in doing this experiment . = If it hadn’t been for your help ,
与过去事实相反
If it rained tomorrow, they wouldn’t go for an outing.
与将来事实相反
要是你早来几分钟的话，你就能见到他了。
If you had come a few minutes earlier, you would
have met him.
与过去事实相反
注意
1.省略 if 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,再将句子的主语和谓语动词实 行全部倒装或部分倒装。
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…
•Had he worked harder, he would have passed the final examinations.
5. ---What shall we do next ? --I wish that Bill ___ here . If he ___ here , he would tell us what to do .
A has been , has been B would be , would be
a full mark next time, I _w_o_u_l_d_h_o_ld
a party for you .
Mark: 100
If I were you, I would give AIDS patient a hug. 现在事实相反
If I had taken your advice, I wouldn’t have made a mistake.
people on earth? c. If the policeman __w__e_r_e_n__o_t___ (be not) in that
room now, it ___c_o_u_l_d__b_e______ (be) very
dangerous. d. If I _w__e_r_e__ (be) in your position,I
现在事实相反
If I won the lottery,
I would buy an expensive car.
I would buy a villa.
I would travel around the world.
大家应该也有点累了，稍作休息
大家有疑问的，可以询问和交
过去事实相反 If I __h__a_d_h_a_d____time last night, I w__o_u_ld__h_a_v_e_g__o_ne to see the film with you
e.g. I suggest that we (should) set off at once.
I demanded that he (should) answer me immediately.
a. If they __w_e_r_e_ (be) here,they _w__o_u_l_d_t_a_k_e(take) your advice.
b. If the world-war __b_r_o_k_e_____ (break) out again,what __w__o_u_l_d_h__a_p_p_e_n__ (happen) to our
But for the meeting ,I would have gone to your party last Saturday . = If it hadn’t been for the meeting ,
1. Without sunlight , or water or air , there ___ no life on the earth . A will have B would be C should be D must be
2.I wish they ___ in this ball game . A would be succeeded B would be successful C had been success D had been successful 3. He wished he ___ more about the subject , so he could talk about it . A had known B knew C would know D knows 4. How I wish I ___ a doctor , and ___ the dying girl . A am , can save B was , saved C were , could save D will be , will save
2 But for the snow , we ___ earlier .
A will arrive B should have arrived
C arrive
D arrived
二、虚拟语气用于宾语从句中 1.Wish 现在： 过去时（were） 的宾语 过去：过去完成时
从句 未来： would/could/might+V. 1.I wish I were a bird
PRACTICE 3: Fill in the blanks
a. If there should be
(be) no natural
resource any more,we __w_o_u_l_d_m__a_k_e (make)
use of nuclear power .
b. What wou_l_d_happen (happen) if you _sh__o_u_ld__g_e_t_u_p__(get up) too late tomorrow?
明天要是天气好的话，我来看你。与将来事实可能相反 If it were sunny tomorrow, I would come to see you.
假如我是你的话，我会马上走。 与现在事实相反
If I were you, I would go at once.
PRACTICE 1: Fill in the blanks.
C were , were D is , is
6 .How I wish every family ___ a large house with a beautiful garden !
A has B had C will have D had had
7. How I wish that I ___ the moon sometime in the future .
If he_h_a_d_d_r_i_v_en more carefully, he _w_o_u_l_d_n__o_t _h_a_v_e had the car accident
got
____________
将来时相反
If___________
_s_h_o__u_l_d__g_e_t_
2 由介词或介词短语暗示的虚拟结构 常见的介词或介词短语有without(没有) , but for(要不是)
Eg : Without electricity , human life would be quite difficult today .
= If there were no electricity ,
真实条件句所表的假设是可能发生或实现的,是与 事实相符的。
非真实条件句所表的假设则是不可能或不大可能 发生或实现的， 与事实相反的情况。
If it is fine tomorrow, I will go to visit my grandma. If I were a bird, I would fly to America.
Eg : We met in this room . 陈述语气
Do come to the meeting next Friday . 祈使语气 If I were you , I would study hard . 虚拟语气
一：虚拟语气在条件状语从句中的用
法.
条件句有真实条件句和非真实条件句两种。
2.I wish I hadn’t made such a mistake
3.We wish our parents wouldn’t punish us.
用于宾语从句
I wish I were as tall as you. I wish I became as famous as Yao Ming. I wish I were a bird. I wish I could fly like a bird.
陈述语气：用来表示所说的话是 事实或提出疑问，广泛用语陈述 句，疑问句和感叹句。
祈使语气：表示所说的话是请求， 命令，指示或劝告等。
虚拟语气：表示说话人的所说
的话不是事实，
一种假设、猜测、怀疑等(在条件 从句中或让步状语从句中)；
一种表示说话人的愿望、要求、命 令、建议等 (在宾语从句、表语从 句、同位语从句)。
Without his advice ,I couldn’t have done it all by myself .
= If it hadn’t been for his advice ,
But for your help , I wouldn’t have succeeded in doing this experiment . = If it hadn’t been for your help ,
与过去事实相反
If it rained tomorrow, they wouldn’t go for an outing.
与将来事实相反
要是你早来几分钟的话，你就能见到他了。
If you had come a few minutes earlier, you would
have met him.
与过去事实相反
注意
1.省略 if 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,再将句子的主语和谓语动词实 行全部倒装或部分倒装。
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…
•Had he worked harder, he would have passed the final examinations.
5. ---What shall we do next ? --I wish that Bill ___ here . If he ___ here , he would tell us what to do .
A has been , has been B would be , would be
a full mark next time, I _w_o_u_l_d_h_o_ld
a party for you .
Mark: 100
If I were you, I would give AIDS patient a hug. 现在事实相反
If I had taken your advice, I wouldn’t have made a mistake.
people on earth? c. If the policeman __w__e_r_e_n__o_t___ (be not) in that
room now, it ___c_o_u_l_d__b_e______ (be) very
dangerous. d. If I _w__e_r_e__ (be) in your position,I
现在事实相反
If I won the lottery,
I would buy an expensive car.
I would buy a villa.
I would travel around the world.
大家应该也有点累了，稍作休息
大家有疑问的，可以询问和交
过去事实相反 If I __h__a_d_h_a_d____time last night, I w__o_u_ld__h_a_v_e_g__o_ne to see the film with you
e.g. I suggest that we (should) set off at once.
I demanded that he (should) answer me immediately.
a. If they __w_e_r_e_ (be) here,they _w__o_u_l_d_t_a_k_e(take) your advice.
b. If the world-war __b_r_o_k_e_____ (break) out again,what __w__o_u_l_d_h__a_p_p_e_n__ (happen) to our
But for the meeting ,I would have gone to your party last Saturday . = If it hadn’t been for the meeting ,
1. Without sunlight , or water or air , there ___ no life on the earth . A will have B would be C should be D must be
2.I wish they ___ in this ball game . A would be succeeded B would be successful C had been success D had been successful 3. He wished he ___ more about the subject , so he could talk about it . A had known B knew C would know D knows 4. How I wish I ___ a doctor , and ___ the dying girl . A am , can save B was , saved C were , could save D will be , will save
2 But for the snow , we ___ earlier .
A will arrive B should have arrived
C arrive
D arrived
二、虚拟语气用于宾语从句中 1.Wish 现在： 过去时（were） 的宾语 过去：过去完成时
从句 未来： would/could/might+V. 1.I wish I were a bird
PRACTICE 3: Fill in the blanks
a. If there should be
(be) no natural
resource any more,we __w_o_u_l_d_m__a_k_e (make)
use of nuclear power .
b. What wou_l_d_happen (happen) if you _sh__o_u_ld__g_e_t_u_p__(get up) too late tomorrow?
明天要是天气好的话，我来看你。与将来事实可能相反 If it were sunny tomorrow, I would come to see you.
假如我是你的话，我会马上走。 与现在事实相反
If I were you, I would go at once.
PRACTICE 1: Fill in the blanks.
C were , were D is , is
6 .How I wish every family ___ a large house with a beautiful garden !
A has B had C will have D had had
7. How I wish that I ___ the moon sometime in the future .
If he_h_a_d_d_r_i_v_en more carefully, he _w_o_u_l_d_n__o_t _h_a_v_e had the car accident
got
____________
将来时相反
If___________
_s_h_o__u_l_d__g_e_t_
2 由介词或介词短语暗示的虚拟结构 常见的介词或介词短语有without(没有) , but for(要不是)
Eg : Without electricity , human life would be quite difficult today .
= If there were no electricity ,
真实条件句所表的假设是可能发生或实现的,是与 事实相符的。
非真实条件句所表的假设则是不可能或不大可能 发生或实现的， 与事实相反的情况。
If it is fine tomorrow, I will go to visit my grandma. If I were a bird, I would fly to America.
Eg : We met in this room . 陈述语气
Do come to the meeting next Friday . 祈使语气 If I were you , I would study hard . 虚拟语气
一：虚拟语气在条件状语从句中的用
法.
条件句有真实条件句和非真实条件句两种。
2.I wish I hadn’t made such a mistake
3.We wish our parents wouldn’t punish us.
用于宾语从句
I wish I were as tall as you. I wish I became as famous as Yao Ming. I wish I were a bird. I wish I could fly like a bird.