unless是什么意思

短语搭配

(1)unless otherwise除非另有

(2)unless otherwise specified除非另有说明；除非另有规定；除非另有指明

(3)unless otherwise stated除非另有说明；除非另有声明；除非另行说明

双语例句

(1)I won't trust you unless you tell me the truth.

除非你告诉我真相，否则我不会信任你。

(2)The event will hold as planned unless there is a heavy rain tonight.

除非今晚下暴雨，否则活动如期举行。

(3)I won't go out unless I have someone to travel with me.

除非有人和我一起去旅行，要不我就不出门了。

(4)You can't get a job unless you have experience.

除非你有经验 否则你找不到工作

(5)All produce is organic, unless otherwise stated.

所有产品都是有机的，除非另作说明。

(6)Salads are healthy but they're not that filling unless you eat a lot.

沙拉虽然很健康但是却不管饱，除非你吃很多。

(7)You're not the king of a land unless other people recognize you as the ruler.

除非其他人认可你的权力，否则你就不可能是国家领袖。

(8)The twins are always sticking up for each other, unless they're in trouble.

双胞胎俩总是互相支持，除非他们陷入了麻烦。

(9)We won't go unless you want to.

除非你愿意，否则我们是不会去的。

(10)Unless we find a solution fast, we're going to have a big problem here.

除非我们快速找到解决办法，否则我们会有大问题。

(11)Unless the train is late, I'll be there at 9.

除非火车晚点，否则我将在9点到那里。

(12)I won't go unless you go.

除非你去，否则我不会去。

(13)I never drive downtown unless I have to.

除非迫不得已，我从不开车去市区。

(14)Unless you tell me what's wrong, I can't help you.

除非你告诉我出了什么问题，否则我无法帮助你。

(15)His credit card debt will destroy him unless he does something right now to nip it in the bud.

他的信用卡债务会毁了他，除非他现在采取行动，把它扼杀在萌芽状态。

(16)I won't tell them—not unless you say I can.

我绝不告诉他们—除非你允许。

(17)Unless she loses some weight, she's had it.

除非她减掉一些体重，否则她就完蛋了。

(18)I tend to forget things unless I mark them down.

我常常会忘事，除非我把它们记下来。

(19)That's the plan—unless anything untoward happens.

计划就这么定了—除非出现异常情况。

(20)Have a cup of tea—unless you'd prefer a cold drink?

喝杯茶吧—除非你喜欢冷饮？

同义词

prep. 除…之外

释义

conj.

except if (used to introduce the case in which a statement being made is not true or valid)

除非；若不

unless you have a photographic memory, repetition is vital

除非你有过目不忘的记忆力，否则重复是非常必要的

manuscripts cannot be returned unless accompanied by a self-addressed envelope.

除非附有写明自己地址的信封，否则原稿是不能退的。

词源

"late Middle English： from ＯＮ　or IＮ　（assimilated through lack of stress to ＵＮ-1） + ＬＥＳＳ."

考纲分布

近6年出现165次

重要程度: 5星

100%; conj 除非; 如果不

考纲释义

( 1)conj. 除非; 如果不

英文释义：used to say that something can only happen or be true in a particular situation

真题例句：

Unless you work hard, you will not succeed.

除非你努力，否则你不会成功。[2020年 广州市卷 单选]

Don't start the project unless everything is ready.

除非一切准备就绪，否则不要开始这个项目。[2020年 苏州市卷 选词填空]

Nobody can hear you unless you speak in a louder voice.

除非你大声说话，否则没人能听到你。[2020年 重庆市A卷 阅读理解]

用法讲解

unless表示条件时后可接现在分词短语。 Unless paying by credit card, please pay in cash. 如果不用信用卡付账，就请付现金。

unless意为“如果不”，引导条件状语从句，相当于 if... not。 如 : The star is difficult to see unless the sky is very clear. 如果天气不晴朗，很难看到那颗星星。 （朗文）

unless，if 导条件状语从句，如果主句用一般将来时，从句要用一般现在时。 如：He won’t go to sleep unless you tell him a story. 如果你不给他讲个故事，他就不会去睡觉。 （朗文考试）

unless在表示“除非”时，如其引导的从句谓语是be，而主从句的主语相同时，从句的主语和be就都可省略。 I won't go to the party unless (I'm) invited. 除非我被邀请，否则我不会去参加晚会的。

考纲分布

近12年出现4次

重要程度: 4星

100%; conj 除非

考纲释义

( 1)conj. 除非

英文释义：used to say that something can only happen or be true in a particular situation

真题例句：

Early fifth-century philosopher St. Augustine famously wrote that he knew what time was unless someone asked him.

公元五世纪早期的哲学家圣奥古斯丁曾写过一句名言：他知晓时光是何，但若某公问询，他亦难于词辨。[2021年 北京卷 阅读理解]

Macy walks there with him every morning unless the weather is bad.

除非天气不好，梅西每天早上都和他步行去那里。[2018年 全国卷 听力]

用法讲解

unless并不总是相当于if not： ①表示“从句动作不发生时，主句动作才可能发生”，只能用if…not，而不用unless： I'll be surprised if he doesn't have an accident. 他要是不出事我倒是感到奇怪。 ②在表示与某个客观事实相反的非真实条件句（虚拟语气）中，只能用if...not，不能用unless。

考纲分布

近9年出现12次

重要程度: 5星

100%; conj 除非; 除非在...情况下

考纲释义

( 1)conj. 除非; 除非在...情况下

英文释义：used to say that something can only happen or be true in a particular situation

真题例句：

"But unless we accept that obesity is a disease, we are not going to be able to tackle it," he concludes.

“但除非我们承认肥胖是一种疾病，否则我们将无法解决它，”他总结道。[2021年 CET4 阅读理解C]

Unless you're sitting next to someone who is coughing or sneezing, you shouldn't worry too much about getting sick.

除非你坐在一个咳嗽或打喷嚏的人旁边，否则你不应该太担心生病。[2019年 CET4 阅读理解]

It's pointless unless there is a repeatable process in place to turn inspiration into financial performance.

除非有一个可重复的过程，可以将灵感转化为财务业绩，否则这是毫无意义的。[2016年 CET4 听力]

用法讲解

unless表示条件时后可接现在分词短语。 Unless paying by credit card, please pay in cash. 如果不用信用卡付账，就请付现金。

unless在表示“除非”时，如其引导的从句谓语是be，而主从句的主语相同时，从句的主语和be就都可省略。 I won't go to the party unless (I'm) invited. 除非我被邀请，否则我不会去参加晚会的。

考纲分布

近9年出现16次

重要程度: 5星

88%; conj 除非; 除非在…情况下

13%; conj 若非; 如果不

考纲释义

( 1)conj. 除非; 除非在…情况下

英文释义：used to say that something can only happen or be true in a particular situation

真题例句：

But these plans will not bear fruit unless they get considerably more support from policy-makers.

但是，除非这些计划能得到政策制定者更多的支持，否则它们不会取得成果。[2021年 CET6 听力]

There is nothing sinful or immoral about being emotional, unless your emotions make you inhuman, insensitive and cruel to others.

情绪化并不是罪恶或不道德的，除非你的情绪让你变得不人道、麻木不仁和对他人残忍。[2021年 CET6 听力]

Most forms of steel abruptly become brittle (脆的) at temperatures below about -25℃ unless they are mixed with other metals.

除非与其他金属混合，否则多数形式的钢在低于约-25℃的温度下会突然变脆。[2019年 CET6 阅读理解]

( 2)conj. 若非; 如果不

英文释义：used to give the only situation in which something will not happen or be true

用法讲解

unless表示条件时后可接现在分词短语。 Unless paying by credit card, please pay in cash. 如果不用信用卡付账，就请付现金。

unless在表示“除非”时，如其引导的从句谓语是be，而主从句的主语相同时，从句的主语和be就都可省略。 I won't go to the party unless (I'm) invited. 除非我被邀请，否则我不会去参加晚会的。

考纲分布

近16年出现27次

重要程度: 5星

100%; conj 除非

考纲释义

( 1)conj. 除非

英文释义：used to say that something can only happen or be true in a particular situation

真题例句：

Unless a broad consensus can be reached on reforming the international tax system, other nations are likely to follow suit.

除非就改革国际税收体系达成广泛共识，否则其他国家很可能会效仿。[2020年 英语一 阅读理解A]

The US Supreme Court frowns on sex-based classifications unless they are designed to address an "important" policy interest.

美国最高法院不赞成基于性别的分类，除非它们旨在解决“重要”的政策利益。[2020年 英语一 阅读理解A]

Merely helping a gift-giver gain access to other officials, unless done with clear intent to pressure those officials, is not corruption.

除非是为了向这些官员施压，仅仅是帮助送礼者接近其他官员，这不是腐败。[2017年 英语一 阅读理解A]

用法讲解

unless所引导的条件状语从句常用一般现在时表示将来意义，主句多用一般将来时。例： You will fail unless you work hard. 如果你不努力工作，就会失败。

unless表示条件时，其后可接现在分词短语。例： Unless paying by credit card, please pay in cash. 如果不用信用卡付账，就请付现金。

unless在表示“除非”时，如其引导的从句谓语是be，而从句的主语跟主句的主语相同时，从句的主语和be就可省略。有时从句中主语为it时，也可省略it或从句中的有关成分。例： Substances have no tendency to expand unless (they are) heated. 除非受热，物质不会有膨胀的倾向。

(1)Unless… No. Not unless. Look this must end now.

除非… 没有除非，现在就要了结。《Friends Season 5》《老友记 第五季》

(2)Unless it wasn't.

除非它不是意外。《Big Hero 6》《超能陆战队》

(3)Unless it could. What? Unless there was a way. No, no, no. You mustn't. You mustn't.

也许可以。什么？除非用那个办法。不，绝对不行。《Alice Through the Looking Glass》《爱丽丝梦游仙境2：镜中奇遇记》

(4)How dare you? Unless you're comfortable with that.

你怎么能这么说，只要你同意就行啦。《2 Broke Girls Season 3》《破产姐妹 第三季》

(5)Well, unless of course he's a skilled hypnotist.

如果他是催眠大师，那可说不准。《The Big Bang Theory Season 6》《生活大爆炸 第六季》

(6)So you don't get paid unless the movie makes money?

所以电影赚钱你才有钱拿？《Friends Season 5》《老友记 第五季》

(7)Israel won't back us unless we commit troops.

只有我们派兵，以色列才会支持我们。《House of Cards Season 3》《纸牌屋 第三季》

(8)Unless they're German, 'cause that's a tough crowd.

除非取悦对象是德国人，因为他们的笑点太高了。《The Big Bang Theory Season 7》《生活大爆炸 第7季》

(9)Yeah, what good is life unless it throws a Smackle in your face?

是啊，如果生活中没有史麦科的打击该有多好？《Girl Meets World Season 3》《女孩成长记 第三季》

(10)You'll face your worst fears and conquer them unless they get you first.

你们要面对自己的最终梦魇，并战胜它们，不然它们就会把你打垮。《Divergent》《分歧者：异类觉醒》

(11)Second, never harm another Glader. None of this works unless we have trust.

第二，永远不要伤害同伴，我们必须彼此信任。《The Maze Runner》《移动迷宫》

(12)You never would've come unless you believed you would save them.

要不是你相信这样做能救你的孩子，你绝对不会来这里的。《Interstellar》《星际穿越》

(13)Unless, of course, you're wrong, 'cause I still do have my principles.

当然了，除非你是错的，我还是要坚持我的基本原则。《Modern Family Season 7》《摩登家庭 第七季》

(14)I just meant don't lead him on unless you really like him.

我只是说除非你真的喜欢他不然别招惹人家。《Modern Family Season 6 》《摩登家庭 第六季》

(15)Unless, of course, the piece of paper was a hundred dollar bill.

除非那张纸是一张百元大钞。《TED-Ed》《TED教育》

(16)Unless, of course, the piece of paper was a hundred dollar bill.

除非那张纸是一张百元大钞。《TED-Ed》《TED教育》

(17)We have a flag? Never fly it upside down. Unless the apartment's in distress.

咱还有旗子呢啊？千万别弄反了，除非公寓面临危机。《The Big Bang Theory Season 3》《生活大爆炸 第三季》

(18)Unless it's an emergency, we don't want to hear from you.

除非有急事，否则别联系我们。《Girl Meets World Season 2》《女孩成长记 第二季》

(19)I know. Because they wouldn't give a tax credit unless entry-level wages were higher.

我知道。因为他们不答应税收抵免除非最低工资标准提高。《House of Cards Season 3》《纸牌屋 第三季》

(20)I think we agreed to an equal split, unless you've changed your mind.

我想我们同意了要平分的，除非你改变主意了。《The Good Wife Season 5》《傲骨贤妻 第五季》