专四语法虚拟语气只是课件
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专四语法虚拟语气
虚拟语气
Subjunctive Mood
2
虚拟语气概要：
1.现代英语中有三种语气： 1）陈述语气（indicative mood） 2）祈使语气（imperative mood） 3）虚拟语气（subjunctive mood）
2.定义：用来表示说的话不是事实，或者是不可 能发生或可能性比较小的情况，而是一种愿望， 建议，假设的语气叫虚拟语气。
C. was
D. were
[A]
14
例2：If only the patient______ a different treatment instead of using the antibiotics, he might still be alive now.（2007:54） A. had received B. received C.should receive D.were receiving
7. If we were to have three days off , we would enjoy a very happy life.
与未来事实相反
虚拟条件句结构表
时间
If条件句条件句
主句
与现在事实相反 动词的过去式(be为were)Would
(should) 原形
+
动词
Would (should, could,
company would have paid more.
11
一. 考点分类 - 从句省略连词if的虚拟语气
练习： 1: _______ right now, she would get there on
Sunday． A. Would she leave B. If she leaves C. Were she to leave D. If she had left
3
3.专业四级考试语法与词汇部分每年至少有一道 相关试题涉及虚拟语气，平均下来达到每年1-2 题，总计有24题。
年 02 03 04 05 06 07 08 09 10 11 12 13 14 15 合
份
计
题 2 1 3 3 4 2 1 1 1 1 1 2 1 1 24 数
4
看例句，总结虚拟语气结构
[B]
注：省略if倒装，时态用过去完成时；主句的时间副 词是now， 但是事实上该考试成绩已经出来了，所 以用B。
8
一. 考点分类 - 从句省略连词if的虚拟语气
真题举例及分析
例2: ______ you ______ further problems with your printer, contact your dealer for advice. （2005：63）
4. If he had been there, it wouldn’t have happened.
与过去事实相反
5. If it should rain tomorrow, they wouldn’t go for an outing.
6. I think we could do it, if we planned it properly.
A. If, had
B. Have, had
C. Should, have D. in case, had
[C]
9
一. 考点分类 - 从句省略连词if的虚拟语气
1. be动词were提到从句主语的前面。 • Were I you, I would take an umbrella with me. • There is a real possibility that these animals
真题举例及分析
例1:wk.baidu.comHad Judy been more careful on the maths exam, she____ much better results now.（ 2008:52）
A. would be getting B. could have got
C. must get
D. would get
1. If I had HIV, I would know because I would feel sick.
2. If I were you, I would give AIDS patient a hug.
与现在事实相反
3. If I had taken your advice, I wouldn’t have made a mistake.
[D]
13
二. 考点分类 - 与过去事实相反的虚拟语气
真题举例及分析
例1：If you explained the situation to your
solicitor, he ______ able to advise you much better than I can.（2005:51）
A. would be B. will have been
与过去事实相反
动词的过去完成式(had 动词的过去分词)
+
might) + have + 的过去分词
动词
1.动词的过去式（be 为 Would (should, could,
与将来事实相反
were） 2. were + 不定式
might) + 动词原形
3. should + 动词原形
7
一.考点分类 - 从句省略连词if的虚拟语气
[C]
12
2: _______ before we depart the day after tomorrow, we should have a wonderful dinner party．
A. Had they arrived B. Would they arrive C. Were they arriving D. Were they to arrive
could be frightened，should there be a sudden loud noise.
10
一. 考点分类 - 从句省略连词if的虚拟语气
2．动词should / had提到从句主语的前面。 • Should I have time, I would call her. • Had I known it, I have told you． • Had the damage been worse，the insurance
虚拟语气
Subjunctive Mood
2
虚拟语气概要：
1.现代英语中有三种语气： 1）陈述语气（indicative mood） 2）祈使语气（imperative mood） 3）虚拟语气（subjunctive mood）
2.定义：用来表示说的话不是事实，或者是不可 能发生或可能性比较小的情况，而是一种愿望， 建议，假设的语气叫虚拟语气。
C. was
D. were
[A]
14
例2：If only the patient______ a different treatment instead of using the antibiotics, he might still be alive now.（2007:54） A. had received B. received C.should receive D.were receiving
7. If we were to have three days off , we would enjoy a very happy life.
与未来事实相反
虚拟条件句结构表
时间
If条件句条件句
主句
与现在事实相反 动词的过去式(be为were)Would
(should) 原形
+
动词
Would (should, could,
company would have paid more.
11
一. 考点分类 - 从句省略连词if的虚拟语气
练习： 1: _______ right now, she would get there on
Sunday． A. Would she leave B. If she leaves C. Were she to leave D. If she had left
3
3.专业四级考试语法与词汇部分每年至少有一道 相关试题涉及虚拟语气，平均下来达到每年1-2 题，总计有24题。
年 02 03 04 05 06 07 08 09 10 11 12 13 14 15 合
份
计
题 2 1 3 3 4 2 1 1 1 1 1 2 1 1 24 数
4
看例句，总结虚拟语气结构
[B]
注：省略if倒装，时态用过去完成时；主句的时间副 词是now， 但是事实上该考试成绩已经出来了，所 以用B。
8
一. 考点分类 - 从句省略连词if的虚拟语气
真题举例及分析
例2: ______ you ______ further problems with your printer, contact your dealer for advice. （2005：63）
4. If he had been there, it wouldn’t have happened.
与过去事实相反
5. If it should rain tomorrow, they wouldn’t go for an outing.
6. I think we could do it, if we planned it properly.
A. If, had
B. Have, had
C. Should, have D. in case, had
[C]
9
一. 考点分类 - 从句省略连词if的虚拟语气
1. be动词were提到从句主语的前面。 • Were I you, I would take an umbrella with me. • There is a real possibility that these animals
真题举例及分析
例1:wk.baidu.comHad Judy been more careful on the maths exam, she____ much better results now.（ 2008:52）
A. would be getting B. could have got
C. must get
D. would get
1. If I had HIV, I would know because I would feel sick.
2. If I were you, I would give AIDS patient a hug.
与现在事实相反
3. If I had taken your advice, I wouldn’t have made a mistake.
[D]
13
二. 考点分类 - 与过去事实相反的虚拟语气
真题举例及分析
例1：If you explained the situation to your
solicitor, he ______ able to advise you much better than I can.（2005:51）
A. would be B. will have been
与过去事实相反
动词的过去完成式(had 动词的过去分词)
+
might) + have + 的过去分词
动词
1.动词的过去式（be 为 Would (should, could,
与将来事实相反
were） 2. were + 不定式
might) + 动词原形
3. should + 动词原形
7
一.考点分类 - 从句省略连词if的虚拟语气
[C]
12
2: _______ before we depart the day after tomorrow, we should have a wonderful dinner party．
A. Had they arrived B. Would they arrive C. Were they arriving D. Were they to arrive
could be frightened，should there be a sudden loud noise.
10
一. 考点分类 - 从句省略连词if的虚拟语气
2．动词should / had提到从句主语的前面。 • Should I have time, I would call her. • Had I known it, I have told you． • Had the damage been worse，the insurance