unless 基本解释
连词除非，如果不
介词除了，…除外
unless 相关词组
1. unless and until : 直到...才；
unless 相关例句
介词
1. Nothing will come out of it unless disaster.
这种事除非引起灾祸之外不会有什么结果。
连词
1. I won't apologize unless she apologizes first.
除非她先道歉，否则我不道歉。
2. My baby sister never cries unless she is hungry.
我刚出生的妹妹除非饿了，她是从来不哭的。
3. This baby seldom cries unless he is tired.
这个婴儿除非在疲倦时很少哭。
4. Unless he studies hard, he will never pass the examination.
他如果不努力学习，就永远不能考及格。
unless 情景对话
Heating & Air-Conditioning-(暖气和空调)
A：Wow, you keep this place cold.
哇，你这个地方真够凉快的。
B：Yep. It’s cold in the summer, hot in the winter.
是。冬暖夏凉。
A：Your electricity bills must be enomp3ous.
你的电费可不得了吧。
B：Yeah, well, it’s a small price to pay to be comfortable, in my mind.
是呀，可是，我觉得要住得舒适这点钱不算什么。
A：It is nice to come in here after a run.
跑步完进来这里真不赖。
B：Yeah. The central heating and air-conditioning works like a champ3.
是呀，中央冷暖系统简直妙不可言。
A：I usually don’t use it unless it gets really hot. I just open up some windows, and I’m fine.
除了真的非常热我是不会用（空调）的。就把窗户打开，这样就很好了。
B：My friend’s family did the same thing. I could never get used to it, though.
我朋友家里也是这样。可是我可不习惯。
Learning English-(学英语)
A：Ralph, do me a favor, will you?
拉尔夫，帮我一个忙，好吗？
B：That all depends on what it is.
这要看帮什么忙。
A：This is the proble, Im still having trouble with my English.The instructor suggests that I ask an American to help me by telling me how he says the things I say which just arent English.I wanted you to be the American.
我有个困难。我的英语仍然遇到麻烦。老师建议我请一位美国人帮助，要他告诉我，我说的那些根本不像英语的话应当怎样说。我想要你做这个美国人。
B：What goodll it do?You never speak English unless you absolutely have to.Ill help you if you promise to speak noting but English all the time.
这有什么用？你除了非说不可的时候，你从来不说英语。好吧！我跟你达成一个协议：如果你保证在任何时候除了英语外什么也不说，我就帮助你。
A：All right. Maybe Ill do that.Its the only way Ill be able to learn English fast enough, I guess.
好吧，也许我能办得到。我想这是我能迅速学会英语的唯一方法。
烹饪
A：What are you cooking?
你正在做什么？
B：I’m making pizza.
我在做匹萨。
A：Yummy! Do you have all the ingredients you need?
真香啊！需要的全部调料你都有么？
B：I’ve got everything, unless you want salami on your pizza.
都准备好了，除非你要吃带意大利香肠的匹萨。
A：That would be good. I can run to the store and buy some. What other ingredients are you going to put on the pizza?
那太好了， 我可以去商店买一些， 你还需要其它调料么？
B：Pizza sauce and cheese, of course. And then mushrooms, green peppers, onions, olives, and bacon.
当然还有匹萨沙司和乳酪，蘑菇，青椒，洋葱，橄榄核烤肉。
A：Did you make the pizza crust or buy it from a store?
你是自己做匹萨卷还是从商店买？
B：I made it from scratch.
我自己做。
A：Was it difficult?
难么？
B：No, I just had to mix some flour, water, and a little yeast. It’s almost ready to come out of the oven.
不难，只不过把面粉、水和一些发酵粉。差不多要准备出炉了。
A：Do I have time to get the salami?
来得及去买意大利香肠么？
B：Yes, but be quick. I’ve just got to wash the vegetables and cut them into little pieces. And then we can add the tomato sauce and the toppings.
是，但要快，我正好洗了蔬菜并切碎，然后我们可以加点番茄沙司和装饰配料。
unless 网络解释
1. 除非,如果不：VB: Visual Basic,编程语言 | unless: 除非,如果不 | resulting: 结果的
2. 如果不,除非：▲university 大学 | unless 如果不,除非 | unlike 不像,和. . . 不同
3. 如果不：rock=岩石; | unless=如果不; | point out=指出;
unless 双语例句
1. I am fluent in Cantonese, Manderin and English, unless you are speaking outside of these languages, I should not have any problem communicating.
我广东话流利，英语好，在这些语言外面，我没有任何问题。
2. It shall become null and void automatically at the expiration of that period unless mutually extended by the parties in writing.
它应自动无效，除非在该期间届满期限由当事人双方在写作。
3. He can assure every ruler of every government in every country that he will obey all the laws of the land (unless, of course, that obedience would mean disobeying God's law).
但他应该服从在地上掌权的人类统治者，因为这是他的真正的领导者的旨意，没有权柄不是出於神的。凡掌权的都是神所命的。
4. No amendment of this contract shall be effective unless made in writing by the parties.
对本合同的修改，未经双方书面签字是无效的。
5. In addition, we rejected the Unix focus on small memory size, by deciding not to support 16-bit machines (it was clear that 32-bit machines would be the norm by the time the GNU system was finished), and to make no effort to reduce memory usage unless it exceeded a megabyte.
另外，我们丢弃了小内存大小的Unix中心，决定不支持16位机器（32位机器将在GNU系统被完成时成为标准是清楚的），并不去为减少内存使用而作任何努力除非超过了1兆字节。
6. No scutage nor aid shall be imposed on our kingdom, unless by common counsel of our kingdom, except for ransoming our person, for making our eldest son a knight, and marrying our eldest daughter one time.
没有 scutage 也不援助应当对我们英国，除非我们共同的律师王国，除了ransoming我们的人，使我们的长子骑士，和我们的大女儿结婚一次。
7. No scutage not aid shall be imposed on our kingdom, unless by common counsel of our kingdom, except for ransoming our person, for making our eldest son a knight, and for once marrying our eldest daughter; and for these there shall not be levied more than a reasonable aid.
除被俘赎回、长子册封骑士、长女出嫁外，不得征收任何盾牌钱或贡金，除非由全国共同商议通过；上述三项，亦应仅课以合理的贡金。
8. Unless I am calm, or usher in the day will be a failure.
除非我心平气和，否则迎来的又将是失败的一天。
9. Unless he has it on good authority, it is not worth believing.
除非他这个消息有可靠的根据，否则是不足信的。
10. This is the simplest exposure mode, but I'd not recommend to use it, unless you have very little experience.
这是种简单的曝光模式，我并不推荐大家使用这种模式，除非，你永远只是或只想是个菜鸟。
11. You will fail unless you work hard.
如果你不积极工作，就会失败。
12. With that said I love my Forms and Algorithms class, i intend to use to exclude me from design decisions unless of course I want to make one, but I really don't feel like justifing form and space anymore, its so damn elementary.
综上所述，我爱我的算法课。当我不知道怎么做决定时，我会根据科学的算法让电脑帮我决定一个。不过我真的不想再考虑什么形式与空间了，太他X的小儿科了。
13. Unless Cisco IOS devices retrieve configurations from the network during startup, the no service config global configuration command must be used.
如果 Cisco 设备在启动的时候不是从网络中得到配置文件，no service config 命令必须使用。
14. Unless otherwise provided in the Guarantee or Counter-Guarantee, its governing law shall be that of the place of business of the Guarantor or Instructing Party, or if the Guarantor or Instructing Party has more than one place of business, that of the branch that issued the Guarantee or Counter-Guarantee.
除非担保函或者反担保函另有规定，否则其适用的法律应当是担保人或者指示方营业地的法律，或者，如果担保人或者指示方有一个以上的营业地，则为出具担保函或者反担保函的分支机构营业地的法律。
15. Article 27 第二十七条 Unless otherwise provided in the Guarantee or Counter-Guarantee, its governing law shall be that of the place of business of the Guarantor or Instructing Party, or if the Guarantor or Instructing Party has more than one place of business, that of the branch that issued the Guarantee or Counter-Guarantee.
除非担保函或者反担保函另有规定，否则其适用的法律应当是担保人或者指示方营业地的法律，或者，如果担保人或者指示方有一个以上的营业地，则为出具担保函或者反担保函的分支机构营业地的法律。
16. A bequest of the personal estate of the testator, or any bequest of personal estate described in a general manner, shall be construed to include any personal estate, or any personal estate to which that description shall extend, as the case may be, which he may have power to appoint in any manner he may think proper, and shall operate as an execution of that power, unless a contrary intention shall appear by the will.
立遗嘱人如将其财产或以一般方式描述的动产遗赠予受遗赠人，则立遗嘱人有权以其认为恰当的任何方式赠予财产，除非能显示出有相反的意愿，否则立遗嘱人是在行使签立遗嘱的权利。
17. Article 114 The insolvent assets shall be subject to monetary distribution, unless it is separately decided at the meeting of creditors.
第一百一十四条破产财产的分配应当以货币分配方式进行。但是，债权人会议另有决议的除外。
18. Unless you promise to keep the room clean, I won't allow you to use it.
只要你能保持房间清洁，我就让你用这个房间。
19. Unless something official took place in the next few seconds there would be no hope for them to return to catch the next game show.
除非有官员参加了在未来几秒钟就没有希望他们返回赶上下一场比赛节目的地方。
20. And what I've realized is that life doesn't count for much unless you're willing to do your small part to leave our children - all of our children - a better world.
我现在已经领悟到，除非你愿意尽你的个人棉薄之力，为我们的孩子，我们所有的孩子，留下一个更美好的世界，否则人生真的没有太大的意义。
unless 词典解释unless什么意思
1.
1. 除非；若不；除非在…的时候
You use unless to introduce the only circumstances in which an event you are mentioning will not take place or in which a statement you are making is not true.
e.g. Unless you are trying to lose weight to please yourself, it's going to be tough to keep your motivation level high...
除非减肥是为了悦已，否则很难保持积极性。
e.g. We cannot understand disease unless we understand the person who has the disease...
若不了解患者我们就不能了解疾病。
不要混淆 unless，except，except for 和 besides。unless用于引出某事发生或成立所必需的条件，如：In the 1940s, unless she wore gloves a woman was not properly dressed（在20世纪40年代，女性若不戴手套就算衣着不得体），You must not give compliments unless you mean them（除非出自真心，否则不要随便恭维）。谈论由于某事未发生而导致的情形不能用unless，要用 if...not，如：I'll be glad if she doesn't come（如果她不来我会很高兴的）。except 用于引出陈述中唯一不适用的事物、情形、人或想法，如：All of his body relaxed except his right hand（除了右手以外，他全身都放松了），Travelling was impossible, except in the cool of the morning （除了在凉爽的早晨，其他时候出行都是不可能的）。except for用于引出使其陈述不能完全成立的事物，如：The classrooms were silent, except for the scratching of pens on paper（除了笔在纸上发出的沙沙声，教室一片寂静），I had absolutely no friends except for Tom（除了汤姆，我一个朋友也没有）。besides用于引出已提到事物之外的其他事物，如：Fruit will give you, besides enjoyment, a source of vitamins（水果不但好吃，而且富含维生素）。但应注意，用于谈论除某人或某物之外唯一的人或物时，besides的意思与apart from相同，如：He was the only person besides Gertrude who talked to Guy（除格特鲁德之外，他是唯一跟盖伊说话的人）。
unless 单语例句
1. " I know clearly that Netac will die unless we file the lawsuit against Sony, " Deng told China Business Weekly last week.
2. Chinese citizens cannot buy foreign currency unless they show visas or other documents indicating they need the money for overseas travel or education.
3. The policies stipulate that foreign investors cannot buy property unless they set up a branch in the country.
4. George Michael has been warned he will be sacked by his record label unless he curbs his wild behaviour.
5. Unless a country's financial system is being attacked by outside forces, there is no reason to launch a rescue mission as some investors are calling for.
6. The university said its police have no evidence it was on campus, and city police said they won't pursue criminal charges unless more information comes forward.
7. unless的反义词
7. Active duty military may not be used for law enforcement unless the president authorizes it.
8. He reiterated the stand yesterday and said it's difficult to make money on the dollar unless the investor is actively trading the currency.
9. Unionization is insufficient unless it is accompanied by better activism on the part of trade unions to safeguard employee rights.
10. Passing new transport laws will do nothing to curb the carnage on roads unless the existing laws are strictly enforced.
本文来自：逍遥右脑记忆 http://www.jiyifa.com/danci/1329042.html
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