英语总复习 虚拟语气难点汇总
英语总复习虚拟语气难点汇总
一、初中英语虚拟语气
1．If I ________ invited tonight, I would go to the dinner party.
A．was B．were C．am D．is
【答案】B
【解析】
试题分析：句意：如果我今晚受到邀请，我会去参加晚宴的。由整个题干可知，现实情况与事实相反，是非真实的情况，是虚拟语气，虚拟语气中be都用were,故选B。
考点: 考查虚拟语气的用法。
2．If I _____ you, I _____ late for school this morning.
A．were, wouldn’t be B．were, wouldn’t C．was, won’t be D．am, will
【答案】A
【解析】
试题分析；句意：如果我是你，今天早晨我上学就不会迟到。与现在事实相反，故从句用过去时态，主语用过去将来时态。选项B缺少谓语动词。故选A。
考点：if引导的条件状语从句
点评：虚拟语气是一种特殊的动词形式，用来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。判断是真实条件句还是非真实条件句。只有在非真实条件句中才使用虚拟语气。通过句子意思，看假设的条件是否能够实现，能够实现是真实条件句，不能使用虚拟语气；假设的条件不能实现则是非真实条件句，要用虚拟语气.判断这个假设是与哪个事实相反。
1、与现在事实相反
若与现在事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”
2、与过去事实相反
若与过去事实相反，条件从句的谓语用过去完成时（had+过去分词），主句谓语用“should （would, could, might）+have+过去分词”
3、与将来事实相反
若与将来事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”。
3．If I _______ you, I _______ go there.
A．is; will B．is; would C．were; would D．was; will
【答案】C
【解析】本题考查虚拟语气，if引导的与现在事实相反的虚拟语气。从句用一般过去式，主句用过去将来时。句意：如果我是你的话，我会去那儿的。
1.57．---What would you do if you a million dollars?
---If I you, I’d give it to medical research.
A．got, were B．win, am C．won, am D．get, were
【答案】A
【解析】本题是考查的虚拟语气，对于将来的假设，主句用过去将来时，从句用一般过去时，且be动词为were，故选A
2.58．What _____ you _____ if you had a million dollars?
A．would, did B．will, do C．would, do D．will, did
【答案】C
【解析】本题是对于虚拟语气的特殊疑问句的考查，根据句子的结构，选C
4．If I you, I give it to Microsoft research.
A．am, will B．am, would C．were, would D．was, would
【答案】C
【解析】
【详解】
句意：如果我是你，我会把它交给微软研究部。
考查虚拟语气。根据If I you，这是一个虚拟语气，此句虚拟语气表示一种不能实现的假设，即与现在事实相反，谓语动词用过去式；该语法主要用于if条件状语从句，本句“如果我是你”，be动词用were，后面主句用过去将来时would＋动词原形，故答案选C。
5．I suggest that we Chinese people_______Chinese culture with love and joy everywhere we go. A．spread B．spreading C．to spread D．will spread
【答案】A
【解析】
【详解】
句意：我建议我们中国人无论走到哪里都要带着爱心和欢乐来传播中国文化，
考查动词suggest后跟虚拟语气。spread是动词原形；spreading是动名词；to spread是动词不定式；will spread是一般将来时。动词在这里suggest表示建议，后面宾语从句中使用虚拟语气should+动词原形，should可以省略。根据句意说明本句的suggest表示建议，故后面使用虚拟语气，省略了should，故选A。
【点睛】
动词suggest 后面可以跟名词作宾语，用于句型“suggest sth.”。如：I suggested a visit. 我提议参观。
suggest 后跟动名词作宾语，如：He suggested going home. 他提议回家。
suggest后面跟that引导的宾语从句时，用虚拟语气，一般省略情态动词should，所以本题选项是A。
6．She doesn’t s tick to her exercises and a balanced diet. If she _______, she would remain slim and healthy.
A．had done B．would do C．did D．should
【答案】C
【解析】
【详解】
句意：她没有坚持锻炼和均衡饮食。如果她这样做了，她将保持苗条和健康。
考查虚拟语气。had done过去完成时；would do过去将来时；did过去时；should应该；根据后文“would remain ”，所以是对现在的虚拟，此处应是did/be动词（were），故选C。
7．You _______ through that red light, for you _______ an accident.
A．must have driven; should have caused B．could have driven; might have caused C．couldn’t have driven; should have caused D．shouldn’t have driven; could have caused 【答案】D
【解析】
【详解】
句意：你不应该开车闯红灯，因为你会引起事故的。
考查情态动词。分析句子及选项“You ___ through that red light, for you ____ an accident.”，你开车闯红灯，因为你事故的，可知是对过去的虚拟，应用情态动词+have done。此处是不应该开车闯红灯，会引起事故，故选D。
8．The air pollution is worse and worse. The government suggests that people ____ to work by subway or by bus.
A．go B．goes C．going D．to go
【答案】A
【解析】
【详解】
句意：空气污染越来越糟糕。政府建议人们乘地铁或者乘公交车去上班。
考查谓语动词。A. go 去；B. goes 去；C. going 在去；D. to go 为了去。这是一个that引导的宾语从句，suggest后跟的宾语从句应用虚拟语气（should）do结构，should可省略。故选A。
9．If I __________you. I would buy a big house for my parents.
A．be B．am C．was D．were
【答案】D
【解析】
试题分析：句意：如果我是你。我会买一个大房子给我的父母。这道题考查的是假设，所
以要用虚拟语气，用过去时。故选D.
考点：考查虚拟语气的用法。
10．If I _____you. I would wear jeans to the party.
A．am B.was C.were D.are
【答案】C
【解析】
试题分析：句意:如果我是你，我就穿牛仔裤去宴会。与现在事实相反的虚拟语气中，系动词一律用were。故选C。
考点：考查虚拟语气。
11．–I argued with my best friend. What should I do?
--If I ________ you, I would say sorry to her.
A．am B．was C．are D．were
【答案】D
【解析】试题分析：句意：我和我最好的朋友吵架了。我该怎么办？如果我是你，我就对她说对不起。虚拟语气用来表示说话人的主观愿望或假想，所说的是一个条件，不一定是事实，或与事实相反。在虚拟条件语气句中，表示与现在事实相反的事实，条件从句中的谓语动词用过去式（be用were不用was），主句谓语动词为“would+原形动词”，所以选D。
考点：考查虚拟语气。
12．----What can I do with so much money?
----If I _______ you, I _______ give it away to charity.
A．am, will B．am, would C．were, would D．was, would
【答案】C
【解析】
试题分析：考查虚拟语气。句意你如何处理这些钱？如果我是你，我会把它捐给慈善机构。表示对现在的虚拟，if引导的从句用一般过去时，语句用would do ,故选C项。
考点：考查虚拟语气。
【答案】D
【解析】
试题分析：句意：如果天气是好的，我们的运动会就不会推迟了。这里是虚拟语气，根据w ouldn’t可知这是对现在的虚拟，在条件状语中对现在的虚拟用were；put down 镇压，记下；put up提供； put off推迟。根据句意故选D。
考点：考查虚拟语气的用法。
13． ---What if I have to go there and know nothing about it?
--- If I______ you, I would try to find some information about it on the Internet.
A．am B．was C．will be D．were
【答案】D
【解析】
试题分析：句意：——倘若我必须去那儿而且对那里一无所知，该怎么办？——如果我是你，我会在网上查找一些有关那里的信息。根据I would try to find可知主句用的是would+do,可知这是对现在事实的假设的虚拟语气，因此If引导的条件状语从句用一般过去时，根据虚拟语气的用法be动词在If引导虚拟语气中用were .故选 D。
考点：考查虚拟语气的用法。
14．If I ____ a candle, I would light the world bright.
A．am B．are C．be D．were
【答案】D
【解析】
试题分析：句意：如果我是一根蜡烛，我将点亮这个世界。if I were 如果我是…，were虚拟语气，be动词都用were,故选D
考点：if条件句的虚拟语气
点评：if条件句的虚拟语气，是中考要求掌握的知识点，分为三种情况：
表示与现在事实相反的情况，从句谓语动词用一般过去式（be用were），主句谓语动词用should/would/could/might +do;2.表示与过去的事实相反的情况，从句谓语动词用过去完成时，主句谓语动词用should/would/could/might+have done;3.表将来的事实相反的情况，从句谓语动词用should+动词/did/were to do，主句谓语动词用should/would/could/might +do。
15．--What would you do if you ____ a million dollars?
--I’d give it to the charity
A．win B．won C．will win D．is to win
【答案】B
【解析】
试题分析：句意：如果你赢了一百万美元，你要做什么？——我会把它捐给慈善机构。结合语境可知条件从句中描述的是与将来相反的事实，故用一般过去时态，选B。
考点：if引导的条件状语从句
点评：虚拟语气是一种特殊的动词形式，用来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。判断是真实条件句还是非真实条件句。只有在非真实条件句中才使用虚拟语气。通过句子意思，看假设的条件是否能够实现，能够实现是真实条件句，不能使用虚拟语气；假设的条件不能实现则是非真实条件句，要用虚拟语气.判断这个假设是与哪个事实相反。
1、与现在事实相反
若与现在事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should
（would, could, might）+动词原形”
2、与过去事实相反
若与过去事实相反，条件从句的谓语用过去完成时（had+过去分词），主句谓语用“should （would, could, might）+have+过去分词”
3、与将来事实相反
若与将来事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”：
16．--------- Come and join us, Jim!
---------- I’m sorry I can’t . If I _______ time, I would certainly go.
A．will have B．have had C．had D．had had
【答案】C
【解析】
试题分析：虚拟语气是一种特殊的动词形式，用来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。判断是真实条件句还是非真实条件句。只有在非真实条件句中才使用虚拟语气。通过句子意思，看假设的条件是否能够实现，能够实现是真实条件句，不能使用虚拟语气；假设的条件不能实现则是非真实条件句，要用虚拟语气.判断这个假设是与哪个事实相反。
（1）、与现在事实相反
若与现在事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”
（2）、与过去事实相反
若与过去事实相反，条件从句的谓语用过去完成时（had+过去分词），主句谓语用“should （would, could, might）+have+过去分词”
（3）、与将来事实相反
若与将来事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”：
句意：吉姆，来加入我们吧！抱歉，我不能。如果我有时间，我肯定会去的。结合语境可知下文中表示与现在相反的事实，故条件状语从句中用一般故去时态，选C。
考点：考查虚拟语气
17．Luckily, he wasn’t driving fast at the time of accident; otherwise, I am sure, it _______ a more serious accident.
A．would be B．were C．would have been D．had been
【答案】C
【解析】
【详解】
句意：幸运的是，事故发生时他没有开快车；否则，我相信，这将是一个更严重的事故。考查虚拟语气。根据“wasn’t driving”是过去进行时，所以此处是对过去的虚拟，主句时态
应用情态动词+have done，故选C。
18．If I you, I’d keep quiet and listen carefully in class.
A．am B．will be
C．were
【答案】C
【解析】
试题分析：与现在事实相反：条件从句用动词过去式，主句用would/could/should/might+动词原形；与过去事实相反：条件从句用had done，主句用would/could/should/might+have done；与将来事实相反：条件从句用动词过去式/should+动词原形/were to do，主句用would/could/should/might+动词原形。句意：如果我是你，我上课就会保持安静，认真听课。故选C。
考点：考查虚拟语气的用法。
19．—Swimming in the river for teenagers is very dangerous.
—So it is. If I ________ them, I ________ a shower at home.
A．am; would take B．were; will take
C．was; would take D．were; would take
【答案】D
【解析】
试题分析：—在河里游泳对青少年是非常危险的。—的确如此。如果我是他们，我会在家洗澡。if从句表假设，与现在事实相反，be动词则用were ，无论第几人称做主语。主句常用would 跟动词原形。故选D。考点：考查固定句式的用法。
20．—I like drinking wine. But peop le who drink wine aren’t allowed to drive.
—If I you, I would give up wine.
A．were; drinking B．am; drinking
C．were; drink D．was;to drink
【答案】A
【解析】
考查虚拟语气和非谓语动词的用法。根据句意可知，该句使用了虚拟语气，if引导的从句使用一般过去时，用were；give up后面接动词的现在分词。故选A。
21．If I a boss, I would manage a big factory.
A．are B．was
C．were D．be
【答案】C
【解析】
试题分析：句意：如果我是老板，我会经营一家大型工厂。由句意可知，此句是虚拟语
气，if引导的从句应该用过去式的形式，其中第一人称用were，故答案为C。
考点：考查虚拟语气。
22．—I don’t know what to do.
— If I you, I buy a guidebook.
A．am; will B．am; would
C．were; will D．were; would
【答案】D
【解析】
试题分析：句意：我不知道做什么？如果我是你，我就会买一本指南。虚拟语气是一种特殊的动词形式，用来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。其主要有三种结构：
1、与现在事实相反
若与现在事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”
2、与过去事实相反
若与过去事实相反，条件从句的谓语用过去完成时（had+过去分词），主句谓语用“should （would, could, might）+have+过去分词”
3、与将来事实相反
若与将来事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”。根据句意，可知是与现在的事实相反，故选D
考点：考查虚拟语气的用法。
23．（题文）I would wear a shirt and tie to the party if I ________ you. It’s mor e polite. A．were B．will be C．am
【答案】A
【解析】
试题分析：与现在事实相反的虚拟语气，if从句用过去时，主句用would/should/might+动词原形。句意：如果我是你，我就穿衬衫带领带去参加聚会。那样更礼貌。故选A。
考点：考查虚拟语气的用法。
24．– What would you do if you ______ a car accident?
– I will call the police.
A．met B．meet
C．were meeting
【答案】A
【解析】
试题分析：虚拟语气中，表示与现在事实相反的句子，if从句用一般过去时，主句用would/should/might+动词原形。句意：如果你遇到一场交通事故你该怎么做？我将打电话
报警。故选A。
考点：考查虚拟语气的用法。
25． If I ＿＿you . I＿＿study harder.
A．am , will B．was, would C．were, would D．were, will
【答案】C
【解析】
试题分析：句意：如果我是你，我会更努力学习。这个句子要用虚拟语气，表示与事实相反。所以用过去式were, would,故选C。
考点：考查虚拟语气。
26．Sir, you should__________ at the red light．But you didn’t．
A．stop B．have stopped C．not have stopped D．stopped
【答案】B
【解析】
试题分析：句意：先生，你应该在红灯亮时停下来。但你没有。这里用虚拟语气，用情态动词should + have + 过去分词，这是对过去的一种虚拟。所以选B。
考点：考查虚拟语气。
27．---Can you tell me what to wear at the party?
---If I ___you,I___the blue jeans.
A．was,will wear B．am,will wear C．were,would wear D．were,wore
【答案】C
【解析】
试题分析：
句意：---你能告诉我穿什么参加聚会吗？---如果我是你，我会穿蓝色的牛仔裤。本题考查的是虚拟条件句中主句和从句的时态问题。用if引导的虚拟条件句，虚拟现在时表示与现在事实相反的假设，其if 从句的谓语形式用动词的过去式（be 一般用were），主句用would/ should/ could/ might +动词原形，例如：If I were in your position I would marry her.结合语境可知应选C。
考点：考查虚拟语态。
28． If it had been possible, I would have helped him, but I ______ too busy.
A．had been B．would be C．were D．was
【答案】D
【解析】
试题分析：句意：如果可能的话，我肯定会帮助你的，但是我太忙了。对过去的虚拟If+主语+had +动词过去分词,主语+would / should / might / could have + 动词过去分词。所以描述的是过去的事情，故我过去很忙应该用过去时。
考点：考查虚拟语气及时态的用法。
29．—Mum, can I go shopping with Gina?
—Well, If I were you, I homework first.
A．will do B．have to finish C．must finish D．would do
【答案】D
【解析】
试题分析：句意：妈妈，我能和吉娜去购物吗？——哦，如果我是你，我会首先完成作业。结合语境可知主句表示的是对现在的虚拟，故用过去将来时态，选D。
考点：虚拟语气
点评：虚拟语气是一种特殊的动词形式，用来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。判断是真实条件句还是非真实条件句。只有在非真实条件句中才使用虚拟语气。通过句子意思，看假设的条件是否能够实现，能够实现是真实条件句，不能使用虚拟语气；假设的条件不能实现则是非真实条件句，要用虚拟语气.判断这个假设是与哪个事实相反。
1、与现在事实相反
若与现在事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”
2、与过去事实相反
若与过去事实相反，条件从句的谓语用过去完成时（had+过去分词），主句谓语用“should （would, could, might）+have+过去分词”
3、与将来事实相反
若与将来事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”：
30． If his brother a millionaire（百万富翁）, he'd buy her sister the expensive car.
A．was B．were C．is D．be
【答案】B
【解析】
试题分析：句意：假如他哥哥是百万富翁，他会为她妹妹买这辆昂贵的汽车。虚拟语气的结构为虚拟语气用法归纳虚拟语气：表示所说的话不是事实，或不可能发生，只是说话人的一种说话人的主观愿望、假设、猜测、建议、或推测。条件状语从句动词过去式（be动词无论人称和数都用were），主句Would/should/could/ Might+动词原形。故选B。
考点：考查虚拟语气。
31．—I’m going to Larry’s party. But I don’t know what to wear.
—If I ___ you, I _______ wear a dress.
A．am; will B．were; will
C．were; would D．am; would
【解析】
试题分析：根据题干，本句的意思应是“如果我是你，我将穿一件裙子。”“我”是不可能成为“你”，所以本句是一个虚拟语气。对于虚拟语气，从句应该用过去式（be动词，不论是第几人称，都用were），主句用would do。所以本题选C。
考点：本题考查虚拟语气。
点评：完成本题时注意区分虚拟语气和if引导的条件状语从句。虚拟语气是不可能发生的，是一种假设情况；而if引导的条件状语从句，是有可能发生的。如果不明白这两者的区别，就比较容易发错。
32．I don’t know if he _______tomorrow.
A． Will come B．comes C．came D．has come
【答案】A
【解析】考查时态。tomorrow 为将来的时间故用一般将来时态，所以选A。
33．—Peter is going to Larry’s party. But he doesn’t kno w what to wear.
—If I _______ him, I _______ wear a hat. It makes him cool.
A．am, will B．were, will C．were, would D．was, would
【答案】C
【解析】
试题分析：句意：--彼得打算参加劳拉的派对，但是他不知道穿什么。-- 如果我是他，我就戴一顶帽子。那会使他很酷。虚拟语气是一种特殊的动词形式，用来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。其主要有三种结构：
1、与现在事实相反
若与现在事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”
2、与过去事实相反
若与过去事实相反，条件从句的谓语用过去完成时（had+过去分词），主句谓语用“should （would, could, might）+have+过去分词”
3、与将来事实相反
若与将来事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”。根据句意可知是于现在的情况相反，故选C
考点：考查虚拟语气的用法。
34．-What would you do if you _____ the traffic accident?
-I would ______.
A．see,do my housework first B．saw;buy some fruit right away
C．see;call at 110 at once D．saw;call the police right away
【答案】D
考查虚拟语气和情境交际的用法。问句使用了虚拟语气，从句中应使用一般过去时；根据traffic accident，应及时报警。
35．I’m not free today, If I ____ time, I ____ and help him with you.
A．have, will go B．had, would go C．have, would go D．had, will go
【答案】B
【解析】
试题分析：句意：我今天没空，如果我有时间，我就和你一起去帮助他。在含有虚拟条件句的复合句中，主句和从句的谓语都要用虚拟语气。表示与现在事实相反的假设，虚拟条件句为If+主语+动词的过去式（be动词用were），主句为主语+should, would, could, might + 动词原形。所以选B。
考点：考查虚拟语气。
高中英语语法虚拟语气教学设计
高中英语语法虚拟语气 教学设计 集团档案编码：[YTTR-YTPT28-YTNTL98-UYTYNN08]
高中英语语法虚拟语气教学：The subjunctive mood 厦门第十中学吕瑞珠 一、概述 本节课是高中英语语法教学课，授课内容为虚拟语气，授课对象是高三年学生。从呈现、加深记忆、巩固到实践并将语言项目运用于写作中并做适当的点评，大概需要两课时。但我这里着重阐述的是第一课时的教学内容、教学策略等。 通过本节语法教学课的学习，学生重新整合自己的有关虚拟语气的知识，复习已知的虚拟语气的表达形式如：I wish I could fly freely in the sky like a bird; It is high that you got up.等等，并学习新的表达形式如：The English teacher suggested that we should read the English newspaper every day; I would have passed the English exam if I had worker harder in the past 20 days.最为重要的是，学生在学习完虚拟语气的表达形式后，要在写作中运用。 虚拟语气在高中英语语法的难点之一，多数学生感到费解，因此也更需要老师的指导与相应的实践与运用，并且较好地掌握虚拟语气的表达形式，有助于扫除学生阅读过程中对个别句子的理解。 二、教学目标分析 1．知识与技能 1）复习学生已掌握的虚拟语气表达的句型： I wish I were… / I could … It is high time that you did your homework.. If I were you, I would… 2) 学习虚拟语气新的表达方式，尤其是if引导的虚拟条件状语从句，掌握与现在事实、与过去事实、与将来事实相反的三种虚拟语气的表达，特别是主句与从句时态的呈现；还有引导出的宾语从句需要运用虚拟语气的动词，如suggest, insist, propose, demand and so on. 3）培养学生运用所学知识表达自己的思想的能力。 2．过程与方法 1）引导学生在欣赏英文歌曲An Angel的情景教学过程中，开启对虚拟语气表达已有的知识记忆。
英语虚拟语气语法归纳总结
虚拟语气: 表示说的话不是事实，不可能发生或者说可能性很小的情况，表达一种愿望、建议、假设。 if were/did, would do if had done, would have done if were to do/should do, would do 举例： If I were you, I would do nothing about it. If you had taken your teacher’s advice, you wouldn’t have made such a mistake. If it were to/ should rain tomorrow(表示降水率很低)，they wouldn’t go shopping. 附注： 虚拟语气，条件状从倒装 状语从句中，去掉if,提前were/ had/ should 如：If I were you, I would give up. →Were I you, I would give up If you had taken the advice, you would have…. →Had you taken the advice, you would have… If the world shou ld come to an end,…… →Should the world come to an end…… 另外，without, but for, otherwise构成的条件状语从句中，也有含蓄的虚拟语气But for the popularization of electricity, we would lead a whole different life today. (popularization 普及，publicity 宣传) Without your help, I would have failed. We’ll go earlier, otherwise we wouldn’t get a seat.（表示可能性小）
高三年级英语语法-虚拟语气全总结
虚拟语气在非真实条件句中 ①错综时间条件句: 当条件状语从句表示的行为和主句表示的行为所发生的时间不一致时，被称为错综时间条件句，动词的形式要根据它表示的时间作出相应的调整。如： If you had followed my advice just now, you would be better now. If you had studied hard before, you would be a college student now. ②if省略句 在条件句中可以省略if, 把were, had, should提到句首，变成倒装句式。否定句时not留在原来位置不变。如： If I were at school again, I would study harder. →Were I at school again, I would study harder. 如果我还有上学的机会，我会更加努力学习。 If you had come earlier, you would catch the bus. →Had you come earlier, you would catch the bus. 如果你来得早点，你就能赶上公共汽车。 If it should rain tomorrow, we would not go climbing. →Should it rain tomorrow, we would not go climbing. 如果明天下雨的话，我们就不能登山去了。 ③用介词代替条件状语从句 常用的介词有with, without, but for。如： What would you do with a million dollars? (=if you had a million dollars)
可用虚拟语气的用法总结
虚拟语气的用法总结 语气：语气是动词的一中形式，它表示说话人对某一行为或事情的看法和态度。 虚拟语气表示动作或状态不是客观存在的事实，而是说话人的主观愿望，假设或推测等。如If I were you, I should study English. 一．虚拟语气在条件从句的用法 条件句有两类，一类是真实条件句；一类是非真实条件句，也就是虚拟条件句。 如果假设的情况是有可能发生的，就是真实条件句，谓语要用陈述语气。如If it doesn’t rain tomorrow, we will go to the park. 如果假设的情况是过去或现在都不存在的，或将来不大可能发生的，则是虚拟条件句。如If he had seen you yesterday, he would have asked you about it. 在含有虚拟条件句的复合句中，主句 If her mother had taken the doctor’s advice, she would/might have got well earlier. If it were to rain tomorrow, the match would be canceled. 有时候省略if，采用局部倒装语序。把had /should/were 等动词（不包括行为动词）移到从句的句首。例如： Were it to rain tomorrow, our picnic would be canceled. Had it not been for the storm, we would have arrived in time. Should the earth stop running, what would happen? 二. 错综时间条件句 有时条件从句的动作和主句动作发生的时间不一致，这时需要根据意思采用表示不同时间的动词形式来进行调整。 If she had taken the doctor’s advice, she might still be alive. If I were you, I would have accepted their terms. 三．含蓄条件句
高中英语语法(虚拟语气)
Unit13虚拟语气专题讲解 【知识要点】 语气（mood）是一种动词形式，用以表示说话者的意图或态度。 英语有三种语气： ＊直陈语气（indicative mood）---- 事实 France lies to the east of England. ＊祈使语气（imperative mood）---- 请求、命令 Make yourself at home. ＊虚拟语气（subjunctive mood） If there were no air and water , we should not be able to live on the earth. 虚拟语气表示说话人的一种主观愿望或假想，所说的是一个条件而不一定是事实，或与事实相反。 一. 虚拟语气在if条件状语从句中的用法 假设类型条件从句谓语 动词形式 主语谓语 动词形式 与现在事实相反动词的过去式(be用were而不用was) should/ would /could/ might+动词原形 与过去事实相反had + 过去分词 should/ would/could /might + have+过去分词 与将来事实相反1.should+动词原形 2.动词过去式 3.were to+动词原形 should/ would/ could/ might +动词原形 1. 在错综条件句子中，虚拟条件从句和主句动作发生的时间不一致，因此，主句和从句的谓语动词应根据所指的时间选用适当的虚拟语气形式。 1）If I were you，I wouldn't have missed the film last night． 2）If he had followed the doctor's advice，he would recover already．（从句与过去事实相反，主句与现在事实相反。） 2、在if虚拟条件句中，有时可把连词省去，采用倒装语序把谓语动词were或助动词did，had，should 移到句 首构成非真实条件从句的另一种句型，其意思不变。 1）Had we time to spare，we would be glad to go to the park． 2）Were it not for the discovery of electricity，the modern world would experience great inconvenience． 3、有时假设的情况不用if引导虚拟条件从句来表述，而用介词（如without， but for等）引出的短语、分词 （如supposing等）引出的短语、并列连词（如or，otherwise，but，though等）、由动词suppose引出的祈使句或通过上下文的意思来表达。此时句中谓语动词仍采用虚拟语气的相应形式。 1）But for your advice，I would not be able to do this work． 2）Victor obviously doesn't know what's happened，otherwise he wouldn't have made such a stupid remark．。
(完整)高中英语语法虚拟语气讲解
高中英语语法讲解--虚拟语气 1. 语气的定义和种类 （1）语气的定义 语气是动词的一种形式，它表示说话人对某一行为或事情的看法和态度。 （2）语气的种类 A. 陈述语气 表示动作或状态是现实的、确定的或符合事实的，用于陈述句、疑问句和某些感叹句。 We are not ready. Did it rain all day yesterday? What a fine day today！ B. 祈使语气 表使说话人的建议、请求、邀请、命令等。 Be careful. Don’t forget to clo se the window. Open the door, please. C. 虚拟语气 表使动作或状态不是客观存在的事实，而是说话人的主观愿望、假设或推测等。 2. 虚拟语气 一. 虚拟语气在条件句中的应用 学习虚拟语气在条件句中的用法之前我们必须清楚条件句的种类：条件句有真实条件句与非真实条件句(或称虚拟条件句)两种。真实条件句所表的假设是可能发生或实现的，句中的条件从句与结果主句都用陈述语气。如： If it doesn’t rain tomorrow, I will go for a picnic. 假若明天不下雨，我就去野餐。 Oil floats if you pour it on water. 你如把油倒在水里，油就浮起来。 虚拟条件句所表的假设则是不可能或不大可能发生或实现的，句中的条件从句与结果主句皆须用虚拟语气。 1. 与现在事实相反的虚拟条件句，条件从句的谓语用动词的过去式(be的过去式用were), 主句的谓语用should （would, might，could）+动词原形。 如： If it were not raining, we should go for a picnic.如果现在不下雨的话，我们就出去野餐了。 （事实是：天在下雨，我们不能出去野餐。表示愿望。） If he came here, he might be able to help you. 如果他来这，他就能够帮助你了。 （事实是：他没来这，他不可能帮助你。表示对他的良好印象。） 2. 与过去事实相反的虚拟条件句，条件从句的谓语用had+过去分词，主句的谓语用should （would, might，could）+ have ＋过去分词。 如：She would have gone to the party if she had been invited.
大学英语语法-虚拟语气
虚拟语气 1. I wish (that可省略,下同)I knew the answer to the question.我希望知道这个答案。(事实上是不知道) 2. He wishes he hadn't lost the chance. 他真希望没有失去机会。(其实已失去) 3. You wished she would arrive the next day.(would + arrive) 你希望她第二天会到。(事实上她还没到) Subjunctive Mood作为专门表达假设意义和其他非事实意义的动词形式，仅是古英语遗留下来的残余。它仅有两个形式，即be型虚拟式和were型虚拟式。 Be型虚拟]----- be型虚拟式是以动词原形表示的，不管主语是什么人称，动词一律用原形，如动词为被动态，则助动词be也用原形。其主要用法如下： 1)用于表命令、决定、建议、坚持等词语之后的that分句中 这一用法又分三种情况： a)用在 decide,decree,demand,insist,move,order,prefer,propose,recommend,request,require, suggest,vote等动词之后的that分句中.（宾语从句） 在expect, believe, think, suspect等动词的否定或疑问形式后的宾语从句中，我们经常用“should＋动词原形(或完成形式)”，表示惊奇，怀疑，不满等。 He ordered that all the books be sent at once. He ordered that all the books be sent at once. we propose that somebody neutral take the chair. She insisted that she go to the south for her holiday. b)用在 advisable,appropriate,desirable,essential,fitting,imperative,important,impossible,nece ssary,obligatory,proper等形容词之后的that分句中。（主语从句） It is essential that all the facts be examined first. It was appropriate that thisi tax be abolished. I thousht it advisable that an armed guard stand in readiness. c)用在 decision,decree,demand,instruction,order,requirement,resolution等名词之后的that分句中。 The board has given instructions that the agent fly to Boston. We were faced with the demand that this tax be abolished. Their decision was that the school remain closed. 在这一用法中be型虚拟式能与“should+不定式”交替使用，也能与to-不定式交替使用。 He ordered that the books be sent at once . = He ordered that the books should be sent at onc. = He ordered that the books to be sent at once. 2）用于由if,though等引导的分句中.
高考英语语法难点：虚拟语气
虚拟语气(the subjunctive mood,又称假设语气,是谓语动词的一种形式,表示说话人叙述的内容与事实相反,在现实中并不存在,或实现的可能性很小。 一、动词的语气 语气用来区别讲话人对某一行为或事情的看法和态度。英语中的语气(mood有三种,分别是陈述语气、祈使语气和虚拟语气。 1.陈述语气 陈述语气一般用来叙述事实或就事实提出询问,主要用于陈述句、疑问句和某些感叹句。 Where there is a will, there's a way. 有志者事竟成。 Can you help me carry the box upstairs 你能帮我把箱子搬到楼上吗? How I missed the life in the countryside! 我多么想念乡村的生活啊! 2.祈使语气 祈使语气表示说话人向对方提出请求或下达命令。 Come this way,please! 请这边走。 Don't make any noise, will you 别吵,行吗? Do be careful when crossing the street. 过马路时一定要小心。 3.虚拟语气 虚拟语气表示动作或状态不是客观存在的事实,而是说话人的主观愿望、假设或推测等。 If I were a bird, I could fly in the air. 如果我是一只小鸟,我就能在空中飞行。 I wish it were spring all the year round. 但愿四季如春。 May good luck be yours! 祝你好运! 二、条件句中的虚拟语气 英语中条件从句有两类,一类是真实条件句,另一类是非真实条件句。如果假设的情况可能发生,是真实条件句;如果假设的情况是不存在的或不大可能发生的,则是虚拟条件句。 A.真实条件句 真实条件句表示的假设是可能发生或实现的,主句和从句的谓语动词都要用陈述语气。 If he doesn't come at 8, we won't wait for him. 如果他八点不来,我们就不等他了。 If a flood happened in the past, there was usually a great loss of life and property.过去发生洪水的话,常有很大的生命和财产损失。 We shall go there unless it rains tomorrow. 如果明天不下雨,我们将去那里。 I'll let you use my bike on condition that you keep it clean. 如果你能保持车子干净,我就让你用我的自行车。 B.非真实条件句 在含有非真实条件句的复合句中,主句和从句的谓语动词都要用虚拟语气,其构成有三种形式: 与现在事实相反if条件句的谓语:were did
高中英语语法-虚拟语气全总结
虚拟语气在非真实条件句中
①错综时间条件句: 当条件状语从句表示的行为和主句表示的行为所发生的时间不一致时，被称为错综时间条件句，动词的形式要根据它表示的时间作出相应的调整。如： If you had followed my advice just now, you would be better now. If you had studied hard before, you would be a college student now. ②if省略句 在条件句中可以省略if, 把were, had, should提到句首，变成倒装句式。如：If I were at school again, I would study harder. →Were I at school again, I would study harder. 如果我还有上学的机会，我会更加努力学习。 If you had come earlier, you would catch the bus. →Had you come earlier, you would catch the bus. 如果你来得早点，你就能赶上公共汽车。 If it should rain tomorrow, we would not go climbing. →Should it rain tomorrow, we would not go climbing. 如果明天下雨的话，我们就不能登山去了。 ③用介词代替条件状语从句 常用的介词有with, without, but for。如： What would you do with a million dollars? (=if you had a million dollars) 如果你有100万元，你会做什么？ We couldn?t have finished the work ahead of time without your help. (=if we
虚拟语气用法总结讲课稿
虚拟语气用法总结
虚拟语气用法总结 朱世梅 新时代大学英语中针对虚拟语气的练习题较多,而学生们往往把握不好虚拟语气的正确使用,现将其用法总结如下: 一.虚拟语气在英语里主要用来表达： a. 非真实的情景，不可能发生的事，即某种与事实相反或难以实现的情况，或说话人主观愿望。 b. 与客观事实相反地情景，即强制性虚拟语气，表示建议、命令、劝告这一类的意思上，表示强烈的要求做到、必须做到这样的含义。 c. 虚拟语气的表达形式是通过动词的变化形式表达的，其特点是主从句时态的不一致，而且一般有明显得标志。 二.虚拟语气的考点为： 1.If 句型 (共有三种句型) 非真实条件句: a.与现在的事实相反：从句用一般过去时，主句的谓语用would (could, might) ＋动词原形 If I were Bill Gates, I would not work so hard every day. b.与过去的事实相反：从句用过去完成时，主句的谓语用would (could, might) ＋现在完成时 If I had gone to America when I graduated from middle school, I would have got my PhD degree. c.与将来的事实相反：从句用should (were to，did) + 动词原形，主句的谓语用would (could, might) ＋动词原形 If it should/were to snow tomorrow, I would go skiing.
注意：虚拟条件句的倒装虚拟条件句的从句部分如果含有were, should, 或had, 可将if省略，再把were, should或had 移到从句句首，实行倒装。 Eg: Should it rain, the crops would be saved. =Were it to rain, the crops would be saved. Eg:_____ to do the work, I should do it some other day. A. If were I B. I were C. Were I D. Was I 答案C. 在虚拟条件状语中如果有were, should, had这三个词，通常将if省略，主语提前, 变成 were, should, had +主语的形式。但在虚拟条件状语从句中，省略连词的倒装形式的句首不能用动词的缩略形式。如我们可说 Were I not to do., 而不能说 Weren't I to do. d.混合条件句主句与从句的动作发生在不同的时间，这时主，从句谓语动词的虚拟语气形式因时间不同而不同，这叫做混合条件句。例如：条件句动作发生在过去，主句的动作发生在现在)谓语动词要根据表示的时间进行调整。 Eg: If it had rained last night (过去), it would be very cold today (现在). 2.Wish 句型表达“但愿…，要是…多好”的语气表示与事实相反的情况，或表示将来不太可能实现的愿望。其宾语从句的动词形式为： He wished he hadn't said that. 他希望他没讲那样的话。 I wish it would rain tomorrow. 我希望明天下雨就好了。 Wish to do表达法: Wish sb / sth to do I wish to see the manager. = I want to see the manager. I wish the manager to be informed at once. (= I want the manager to be informed at once.) 3.在强制性语气的宾语从句中的运用即表示建议、命令、劝告、决心等主观色彩的动词 + that + (should) + 动词原形，其中should 经常被省略。这类动词包括： suggest, propose, recommend, demand, order, command, desire, require, insist,
虚拟语气语法汇总
虚拟语气语法汇总
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虚拟语气 在英语文法中有三种语气，即直述式语气(Indicative Mood)、祈使语气(Imperative Mood)和虚拟语气(Subjective Mood)，其中前两种我们早已熟悉了，这里则不多谈了，如：How beautiful she is! 则是直述式语气，而Hurry up! Don't hurry up 则是祈使语气。我们主要来看看虚拟语气的主要用法。虚拟语气主要是用来表达一种无法实现的愿望，一种与事实相反的情况，或者将不可能实现的，或可能性很小的事实，假想为事实予以表述。这样的动词结构称为虚拟语气。它主要有三种形式，即与现在事实相反的假设，与过去事实相反的假设，与将来事实相反的假设。它们具体结构如表８－７。 虚拟语气的构成 种类条件句结构主句结构 与现在事实相反动词用过去式 be 动词用were Should/could＋动词原形 would/might＋动词原形 与过去事实相反的用had＋过去分词 Should/could＋have＋过去分词 would/might＋have＋过去分词 与将来事实相反动词用过去式 were to 加动词原形 should 加动词原形 should＋动词原形 would＋动词原形虚拟语气其他习惯用法简表 种 类 功用句型例句 虚拟语气表示主观 愿望 主句谓语宾语从句谓语动词I wish we could go to the seaside today. wish 现在过去式 过去 had+过 去分词 I wish I had gone to the basketball match. 将来 should+ 动词原 形 would+ 动词原 形 could+动 词原形 might+动 词原形 I wished I could fly to the moon. I wish you would stay here a little longer. would rather 现在过去式 I would rather you came to my party tomorrow. 表示虚拟状语从句从句动She looked after the orphan as if he
高考英语语法填空之虚拟语气
语言结构之虚拟语气（学生版） 用所给动词的正确形式填空，注意使用合适的情态动词助动词 1. If I _____ him yesterday I _____ him about it. (see, ask) 2. What do you think would happen if there _____ no light during the days? (be) 3. But for your help, I couldn’t _____ the place. (find) 4. If her lawyer _____ here last Sunday, he _____ her from going. (be, prevent) 5. If it had not been for the liberation, no changes _____ place in my hometown. (take) 6. If Miss Green _____ late tomorrow, who would take her place? (come) 7. It seems as if it ____ already summer now. (be) 8. I wish I _____ him the day before yesterday. (see) 9. I made the suggestion that they _____ the plan they had made. (stick) 10. It is suggested that a study plan _____ right now. (make) 11. They required that we _____ them get in the crops. (help) 12. It was ordered that no smoking _____ in the library, which made the smokers unhappy. (allow) 13.I’d rather Tom _____ tomorrow. (come) 14.It is about time you ____ the medicine, sir. (take) 15.If there _____ no electricity in the future, our life _____ a lot. (be, change) 16.Without the Communist Party there ____ New China. 17. What would have happened if you her child? (not help) 18. It is strange that he so. (think) 19. I wish I my uncle yesterday. (meet) 20. Galileo insisted that the earth round the sun. (move) 21. I was very busy yesterday, otherwise I to the meeting. (come) 22. Supposing the weather bad, where would they go? (be) 23. If only I to my parents’ advice!(listen) 24. I to stay there for one more week, but I changed my mind. (hope) 25. His silence at the meeting suggested that he to your plan. (agree) 26. Li Ling acted that way as though he a foreigner. (be) 语言结构之虚拟语气（教师版） 用所给动词的正确形式填空 1. If I _____ him yesterday I _____ him about it. (see, ask) had seen; would have asked 2. What do you think would happen if there _____ no light during the days? (be) were
英语语法 虚拟语气(练习)
虚拟语气 一. 虚拟语气在条件状语从句中的应用 虚拟语气(Subjunctive Mood)这一语法项目几乎是四、六级必考的内容，也是各类英语考试中心测试的重点之一。虚 (win the first prize)的话，我会把奖金送给阿Sam。 If I won/should win/were to win the first prize in the Foshan University Students English Speaking Contest held in May, I would give my reward to Sam. If I win the first …, I will give … 要是我爸是李嘉诚的话，我一定不用为钱发愁。 If my father were Li Jia Cheng, I wouldn’t worry about money. Were my father Li Jia Cheng, I wouldn’t … 要是日本没有发生地震的话，我一定去放炸弹(blast)。 If Japan hadn’t had the earthquake, I would have blasted it. Hadn’t Japan had the earthquake, I … 1
要是将来我有钱了，我一定回来娶你。 If I were rich one day, I would marry you. →Were I rich one day, I … If I should be rich one day, I would marry you. →Should I be rich one day, I … If I were to be rich one day, I would marry you. →Were I to be rich one day, I … (If I am rich one day, I will marry you.) 1. 虚拟现在时表示与现在事实相反的假设，其if 从句的谓语形式用动词的过去式(be 一般用were)，主句用would/ should/ could/ might +动词原形。 1) If places ______ a like, there would be little need for geographers. A. being B. are C. be D. were 2) If I _____ the meaning of the word, I wouldn't have to look it up. A. know B. knew C. known D. knowing 2. 虚拟过去时是表示与过去事实相反的假设，if 从句的谓语形式用过去完成时即had＋过去分词，主句用would / should / could / might + have +过去分词。 例：1995年6月四级第46题 We didn't know his telephone number, otherwise we _____ him, A) would have telephoned B) must have telephoned C) would telephone D) had telephoned 3. 虚拟将来时是表示对将来实现的可能性很小的或不确定的假设。If从句的谓语形式用一般过去式或用were to / should +动词原形，主句用would / should /could/ might +动词原形。 2
(完整)虚拟语气用法归纳,推荐文档
虚拟语气用法归纳 虚拟语气主要指的的是带有非真实条件状语从句的复合句，表达的是说话人的遗憾后悔的语气，愿望以及建议，命令，要求等等的情感，往往说的是与事实相反或者没办法实现改变的东西。虚拟语气主要表现为在对过去现在或者将来的情况做出假设后，有可能出现的情况。 虚拟语气的内容主要有三大模块，第一模块就是涉及到条件从句部分的内容。这一部分的虚拟语气主要体现在三个方面：基本用法，各自为政，以及含蓄之美。 下表就是条件从句虚拟语气的基本用法： 通常，在上面表格里反映的是非真实条件句的虚拟语气模式，从句和主句的谓语动词时间是一致的，如果两者时间不一致，此时就是混合型虚拟语气。混合型虚拟语气的使用要求“各自为政”，即从句和主句根据各自假设的时间不同，采用上面表格中对应的的谓语动词形式。 如何“各自为政”呢？这就像是数学里的排列组合，一边有三种情况，交叉一搭配就出现了好多种情况。不管怎样，我们要遵循一个原则，就是“各自为政”。例如，从句是对过去情况的假设，而主句则是对现在情况的假设，那我们在使用时，从句就用过去完成式，而主句要用would/could do的形式。当然，也不是所有的AB配就是合理的，有时候在具体语境下，会出现矛盾的情况，这时我们就要结合要表达的意思来判断他们是对什么情况的假设，选择合适的形式。一般而言，主句的假设时间会发生在从句的假设时间之后。因为是有这么一个条件才会出现主句的现状。因此在此类的完成句子练习中，我们要特别提醒注意时间状语的暗示 1. If I had seen you, I would not be so worried now. (从句是对过去的假设，主句是对现在的假设) 2. If you had not watched television so late last night, you would not be so sleepy now.( 从句是对过去的假设，主句是对现在的假设) 3. If I were you, I would seize the chance to go abroad. (从句和主句都是现在的假设) 4. Had you followed the doctor’s suggestion, you would be fine now.( 从句是对过去的假设，主句是对现在的假设) 5. If I had made some money last summer, I would go on holiday next month.( 从句是对过去的假设，主句是对将来的假设) 6. You didn’t let me drive. If we had driven in turns, you wouldn’t be so tired now. (从句是对过去的假设，主句是对现在的假设) 7. If Jack hadn’t met Rose on his voyage, he would be alive now. (从句是对过去的假设，主句是对现在的假设) 8. If Lily didn’t attend today’s party, she could not have the chance to work in the company next week. (从句是对现在的假设，主句是对将来的假设) 9. Had Father followed my travel plan , our family would not stay at home now. (从句是对
虚拟语气用法总结及详细解析
虚拟语气用法 英语中的语气分为陈述语气、祈使语气、虚拟语气、疑问语气和感叹语气五类。 1、表示动作或状态是客观存在的、确定的或符合事实的，用于陈述句、疑问句和某些感叹句中。 China is an Asian country. (肯定句) How interesting my stay in China has been! (感叹句) 2、祈使句表示说话人对对方的请求、警告，建议或命令。如: Please come over here. 请到这边来。 Watch your steps! 当心!(走路) 3、虚拟语气表示说话者做出的假设而非事实，或难以实现的情况，甚至表达彻底相反的概念。此外，如需表达主观愿望或某种强烈的感情时，也可用虚拟语气。虚拟语气是由句中的谓语动词的特殊形式表示出来的。如: If I were a bird，I would be able to fly in the air. 如果我是一只小鸟，我就能在空中飞行。 I wish I could pass the examination. 我希望我能通过考试。
If there were a heavy snow next Sunday, we would not go skating. 如果下周日下大雪，我们就不能去滑冰了。 If she were to be here next Monday, I would tell her about the matter. 如果她下周一来这儿的话，我就会告诉她这件事的始末。 4、有时，虚拟条件句中，结果主句和条件从句的谓语动作若不是同时发生时，虚拟语气的形式应作相应的调整。这种条件句叫错综条件句。 ①从句的动作与过去事实相反，而主句的动作与现在或现在正在发生的事实不符。 If I had worked hard at school, I would be an engineer, too.如果我在学校学习刻苦的话，我现在也会成为一个工程师了 If they had informed us, we would not come here now. 如果他们通知过我们的话，我们现在就不会来这里了。 ②从句的动作与现在事实相反，而主句的动作与过去事实不符。 If he were free today, we would have sent him to Beijing. 如果他今天有空的话，我们会已经派他去北京了。 If he knew her, he would have greeted her. 要是他认识她的话，他肯定会去问候她了。 5、当虚拟条件句的谓语动词含有were, should, had时，if可以省略，这时条件从句要用倒装语序，即把were, should, had等词置于句首，这种多用于书面语。 Should he agree to go there, we would send him there.要是他答应去的话，我们就派他去。 Were she here, she would agree with us.如果她在这儿的话，她会同意我们的。 Had he learnt about computers, we would have hired him to work here. 如果他懂一些电脑知识的话，我们已经聘用他来这里工作了。 【注意】 若条件从句为否定句，否定词not应置于主语之后，而不能与were，should，had 等缩略成Weren't，Shouldn't，Hadn't而置于句首。 Had it not been for the bad weather we would have arrived on time. 若不是天气坏，我们就准时到达了。 ②有时省略if后提前的had不是助动词: Had I time，I would come. 假若我有时间，我会来的。(=If I had time…) 6、非真实条件句中的条件从句有时不表达出来，暗含在副词、介词短语、上下文或其他方式表示出来，这种句子叫做含蓄条件句。 ①将条件会暗含在介词短语中，如without…, but for…,otherwise（要不是因为）等 But for his help, we would be working now. (要不是他的帮助，我们还会在工作呢。