条件让步状语从句
《精选》条件状语从句和让步状语从句.ppt
3.Much as he likes it, he will not buy it.
4.Try as he might, he can’t find a job.
（注：这里的as 可以换成though)
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Even if /even though ---即使 Even if you don’t like your boss, you should do your work.
Though it was not his fault, he took all the
blame.
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As: （虽然） 必须用一种特殊的倒装结构
adj./n./adv./v.放句首+as+陈述语序
1.clever as he is, he isn’t diligent
2.Child as he is, he knows a lot.
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While ---尽管 While I have sympathy for you, I can’t help you.
While it’s none of my business, I will watch you.
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Whether ---不管，常与or not 连用
时间 If 条件句 主句
过去 现在 未来
had done would/could/should/might have done
did/were would/could/should/might do
did /were would/could/should/might
were to do
Should do 最新.课件
如何理解并正确运用条件和让步状语从句
如何理解并正确运用条件和让步状语从句条件状语从句和让步状语从句是英语中常见的从句类型，它们用于表达条件、假设或让步关系。
正确理解和运用条件和让步状语从句，对于提升语言表达的准确性和流畅性至关重要。
本文将从理解条件和让步状语从句的使用场景以及正确运用两类状语从句的技巧等方面进行探讨。
一、条件状语从句的理解与运用条件状语从句用于表达条件假设，通常使用if或unless引导。
在使用条件状语从句时，需要注意主句和从句之间的语态和时态一致。
此外，条件状语从句还可以使用其他引导词，如when、where、provided that、so long as等。
1. 理解条件状语从句的使用场景条件状语从句常见的使用场景包括：（1）表达现实条件：If it rains, we will stay at home.（如果下雨，我们会待在家里。
）（2）表达假设条件：If I were you, I would apologize.（如果我是你，我会道歉。
）（3）表达对比条件：She will come if she finishes her work in time.（她会来的，前提是她能在时间内完成工作。
）2. 正确运用条件状语从句的技巧（1）注意时态和语态的一致性：如果主句是一般现在时，那么条件状语从句通常使用一般现在时；如果主句是一般过去时，那么条件状语从句多使用过去完成时或过去将来时。
（2）注意虚拟语气的使用：在表达假设条件时，条件状语从句常常使用虚拟语气。
例如：If I were you, I would study harder.（如果我是你，我会更加努力学习。
）二、让步状语从句的理解与运用让步状语从句用于表达尽管某种情况存在，但仍然达成某种结果的关系。
常见的让步状语从句引导词包括although、though、even if、even though等。
1. 理解让步状语从句的使用场景让步状语从句常见的使用场景包括：（1）表达尽管某种情况存在：Although it was raining, they still went out for a walk.（尽管下雨了，他们还是出去散步了。
条件让步从句总结
让步状语从句（自己整理）1 Although和though在引导让步状语从句时，although等于though.都是“虽然/尽管”的意思。
例如：We went for a walk although/though it was raining. 尽管下雨，我们还是去散步了。
在一句话中，用了although/though,不能再用but,但可用yet。
例如：Although he is young, he is wise.他虽年轻，但很聪明。
Though it was snowing, I went out.尽管在下雪，我还是出去了。
although和though的区别是：1) "Although"常置于句首，语气较though强，且正规，多用于书面语中。
2) though还可用作副词(=however), 意思是：然而，不过, 置于句尾，而although则不可。
如：She didn't tell me what she had done, but I know it though.她没有告诉我她所做的事情，但我还是知道了。
It's hard work. I enjoy it, though. 工作很苦，可是我喜欢。
3) though可用于部分倒装句式中，而although则不可。
如：Strange though it may seem, she still accepted the flower.=Although it seems strange, she still accept the flower.4）当让步状语从句指某种假设情况时，通常用though,而不用although。
如：Though all the world were against me, I should still hold to my opinion.就算全世界都反对我，我还是坚持我的立场。
条件状语从句让步状语从句
11. Whatever/ _______________________ No matter what a man’s age, he can reduce it several years by wearing a confident smile. 12. Attractive _________ as/ though the device might seem, “My wife has already done that by herself” was a common response after people seeing it when it was introduced on show this week.
that…/suppose / supposing that…等。
让步状语从句常用连词有： though/
although/as/while/even
though/ no matter ever/whether…or等。
if
wh-/
/even
wh-
1. 除非你努力学习，否则你会考试 不及格。 You’ll fail the exam unless you study hard. 2.只要你继续努力，你就会成功。
9. You shall get a film ticket free _________________________ as long as/on condition that/if you use your credit card twice this month. 10. Though/Although ________________ small, the company has about 1,000 buyers in over30 countries.
条件让步状语从句
注意：条件状语从句中用一般现在时 代替一般将来。
1.If it rains tomorrow, I will not go swimming. 2.You will fail unless you work hard. 3.She will go provided her friends can go also. 4.He will do the work providing you pay him. 5.As long as you’re happy, it doesn’t matter what you do. 6.In case I forget, please remind me about it. 7.Supposing it rains, shall we continue the sports meeting? 8.I can tell you the truth on condition that you promise to keep a secret. 9.Call me when you have finished.
Grammar 1 Adverbial clause of condition
条件状语从句
条件状语从句常用引导词有 if(如果) unless (除非，如果不) in case(如果，以防) on condition that (在…条件下, 如果 ) as/so long as (只要) provided (that) / providing (that) (假如, 在…条 件下) suppose (that) / supposing (that)(如果, 假如) when ( 倘若)等连词引导。
(1) though, although 表示“虽然, 纵然”之意。在一般情 况下可以互换使用。二者都可与yet, still或nevertheless (然而，尽管如此) 连用, 但不能与but连用。
原因,比较,条件,目的,让步状语从句
as 表示虽然的时候，要进行倒装；
Child as/though he is , he can live by himself.
eg：Although/though she works very hard ,she makes very little progress.
Hard as she works, she makes very little progress.
As long as it doesn't rain, we can play.
You can go out on condition that you wear an overcoat.
Modern cars are far tougher to steal, as their engine management computer won't allow them to start unless they receive a unique ID code beamed out by the ignition (点火) key.
He looks as if (as though) he had been hit by lighting.
（与事实相反，谓语用虚拟语气。）
It looks as if the weather may pick up very soon.
（实现的可能性较大，谓语用陈述语气。）
He is absent today, because / for he is ill.
He must be ill, for he is absent today.
now that ：既然；
in that :因为，通常只能放在句中，强调重要的，唯一的的原因；
高中必备知识点解析让步状语从句与条件状语从句的区别
高中必备知识点解析让步状语从句与条件状语从句的区别高中必备知识点解析：让步状语从句与条件状语从句的区别在高中英语学习中，从句是一个重要的知识点。
而在从句中，让步状语从句和条件状语从句是两种常见的从句类型。
它们虽然在句子中承担了不同的语法角色，但在用法上也存在一定的区别。
本文将对让步状语从句与条件状语从句进行详细解析，并明确它们之间的区别。
一、让步状语从句让步状语从句用来表示虽然某种情况存在，但是尽管如此，还是发生了另一个意外的情况。
通常使用"although"、"though"、"even though"等来引导让步状语从句。
让步状语从句一般位于主句之前或之后，用来修饰主句的谓语动词。
1. 引导词：虽然让步状语从句的引导词有多种，但最常用的引导词是"although"、"though"和"even though"。
这些引导词之间没有实质性的用法区别，只是在语气上有所不同。
2. 语序和动词时态：让步状语从句的语序一般是陈述语序，即主语+谓语，而不是倒装语序。
动词时态上，如果主句的谓语动词是一般现在时、一般将来时或祈使句时，让步状语从句中的谓语动词要使用一般现在时。
而如果主句的谓语动词是一般过去时，则让步状语从句中的谓语动词要使用过去完成时。
举个例子：1. Although it was raining, they still went hiking.虽然下着雨，但他们还是去了远足。
2. Though he was tired, he continued working.尽管他很累，但他仍然继续工作。
二、条件状语从句条件状语从句用来表示某种情况的发生取决于另一种情况是否成立。
通常使用"if"、"unless"、"provided/providing"等来引导条件状语从句。
条件和让步状语从句
• You can go out as long as you promise to be back before 11 0’clock. • I’ll lend you my computer on condition that you keep it in good shape. • Given that he doesn’t agree, what shall we do? • Only if you have read this book can you know how to operate the computer.
• As引导状语从句的倒装 • ① 表语的倒装： n/adj + as+主语+系 动词 (名词做表语时通常省略冠词) • Although Child as he he was is, tired, he knows a lot. • Tired as he he is was, he still went on Althogh a child, with his work. Althogh he was he tall, • Tall as / though was, he couldn’t reach the top shelf.
引导让步状语从句的连词：
though，although, as , while; (虽然，尽管） even if/ even though; （即使） no matter who/ what/ when / where/ which / how ( whoever, whatever, whenever, wherever,
• (2) only if and if only • only if (只要…) 引导真实的条件句，若放于 句首，主句要用部分倒装。 • --Will you come? • --Only if you promise not to invite Mary. • I’ll come only if you promise you won’t invite Mary. • Only if you promise you won’t invite Mary, _____________( I’ll come) will I come
条件让步状语从句知识讲稿
条件让步状语从句的构成
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引导词
用于引导从句，表示某种 假设或条件，常见的引导 词有“though”、 “even if”、“unless” 等。
从句
注意语境的合理性
总结词
在条件让步状语从句中，应考虑语境的合理性，以确保句子表达的意思符合逻辑和实际情况。
详细描述
在条件状语从句中，应考虑语境的合理性，以确保从句中的条件与主句中的结果之间存在合理的逻辑关系。例如， “If it rains tomorrow, we will cancel the picnic.”（如果明天下雨，我们会取消野餐。）
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练习与巩固
选择题练习
选择题1
选择题3
无论天气多坏，他都会坚持去跑步。
即使价格高，人们也会购买这他也会抽时间来看我。
填空题练习
填空题1
即使__________，他也不会放弃自 己的梦想。
填空题2
无论__________，他们都会一起度 过难关。
填空题3
即使__________，她也会尽力完成工 作。
否定型条件让步状语从句： 表示在某种条件下，主句中 的动作或状态会被否定或削 弱，常见的引导词有 “unless”等。
混合型条件让步状语从句： 表示在某种条件下，主句中 的动作或状态会得到肯定或 加强，但同时也会受到某种 程度的限制或让步，常见的 引导词有“though”、 “even if/though”等。
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条件让步状语从句的用法
表示假设条件
假设条件句
条件状语从句和让步状语从句
条件状语从句的结构
条件状语从句的结构是“如果/除非+主句”。表示虚拟条件。
条件状语从句的使用
条件状语从句用于表达某个条件下可能发生的情况。它可以用来描述假设、建议、愿望或者可能性等。
条件状语从句的例句
1 如果明天下雨，我们 2 除非你努力学习，否 3 如果你有什么问题，
就呆在家里。
则你不会通过考试。
请随时问我。
让步状语从句的定义
让步状语从句用于表示让步或相反的情况。它通常由一个引导词引导，比如 “虽然”、“尽管”。
让步状语从句的结构
让步状语从句的结构是“引导词+从句”。其中，引导词可以是“虽然”、“尽管”、“不管”等。
让步状语从句的使用
让步状语从句用于表达一种让步的情况，即尽管某个条件存在，但另一种情 况仍然发生。
条件状语从句和让步状语 从句
条件状语从句用于描述一种条件或假设，结构为“如果/除非+主句”，它可以表 达真实条件、虚拟条件等多种情况。让步状语从句则用于表示让步或相反的 情况。
条件状语从句的定义
条件状语从句是用来描述某种条件或假设的句子。它通常由一个引导词引导， 常见的引导词有“如果”、“除非”等。
语法中的让步与条件状语从句
语法中的让步与条件状语从句在语法中，让步状语从句和条件状语从句是两种常见的从句类型。
它们在句子中充当状语，用来表示不同的条件或让步情况。
本文将分别介绍这两种从句的用法和特点。
让步状语从句是指尽管存在某种条件或情况，但另一种情况仍然成立。
在让步状语从句中，虽然主句和从句之间存在一定的对立或矛盾，但它们共同构成一个完整的句子。
让步状语从句通常由连词"although"、"though"、"even though"引导。
例如：1. Although it was raining, they still went for a walk.尽管下雨，他们仍然去散步。
2. Though she was tired, she continued working late into the night.尽管她很累，但她还是继续工作到深夜。
3. Even though he was sick, he managed to finish the project on time.尽管他生病了，但他还是设法按时完成了这个项目。
条件状语从句用来表示某种情况的发生与否将对主句产生影响。
条件状语从句中，从句的内容指定了主句中某种条件的发生或非发生。
条件状语从句通常由连词"if"、"unless"、"provided that"等引导。
例如：1. If it rains tomorrow, we will stay at home.如果明天下雨，我们会待在家里。
2. Unless you study hard, you won't pass the exam.除非你努力学习，否则你不会通过考试。
3. Provided that you finish your work, you can go out and play.只要你完成工作，就可以出去玩。
如何理解并正确运用让步状语从句和条件状语从句
如何理解并正确运用让步状语从句和条件状语从句让步状语从句和条件状语从句是英语语法中常用的句子结构，它们的正确使用可以使句子更加丰富多样，增强语言表达的灵活性。
本文将详细介绍什么是让步状语从句和条件状语从句，并提供一些有关使用这两种句子结构的实用技巧。
1. 让步状语从句让步状语从句是用来表示与主句内容相反或对立的情况，常常使用连词"although"或"though"引导。
让步状语从句与主句之间的关系是虽然主句发生了某种情况，但是让步从句中的情况也同样存在。
让步状语从句可以出现在句首、句中或句尾，具体位置的选择取决于语境和表达的重要性。
例如：- Although it was raining, we still went for a walk.- We decided to go swimming despite the bad weather.- Despite feeling tired, she continued working late into the night.2. 条件状语从句条件状语从句是用来表示条件的从句，常常使用连词"if"或"unless"引导。
条件状语从句与主句之间的关系是如果条件成立，则主句的情况也会发生。
条件状语从句可以用来表示现实的、可能的或假设的情况。
例如：- If you study hard, you will pass the exam.- Unless she comes early, we will leave without her.- Provided that it doesn't rain, we will have a picnic tomorrow.3. 让步状语从句的使用技巧为了正确运用让步状语从句，我们需要注意以下几点：- 让步状语从句通常使用"although"或"though"引导，在句子中起连接作用，并引出与主句相反的情况。
条件让步状语从句
as, though 引导的让步状语从句， 从句中 的表语、状语（副词）或动词等可以提 前，作表语的单数可数名词冠词需省略。 （请标出倒装的部分） eg: Young Young as he is , he knows a lot. eg: Hard as he works, he makes little progress. eg: Child as he is, he knows much English. eg: Object as you may, I will go.(反对)
(4) supposing/suppose/providing/provided/ given (that) 如果 eg: Supposing (that) it rains, shall we continue the sports meeting? eg: Providing/provided that you have one million dollars, what will you do ?
判断对错 No matter what you say is of no use now .
×
Whatever you say is of no use now . √ (主语从句) I don’t believe no matter who looks away from me when talking. × I don’t believe whoever looks away from me when talking. √ （宾语从句）
初中英语知识点归纳条件状语从句与让步状语从句的区别
初中英语知识点归纳条件状语从句与让步状语从句的区别初中英语知识点归纳：条件状语从句与让步状语从句的区别条件状语从句和让步状语从句是英语语法中常见的两种从属从句。
它们在句子中具有不同的作用和表达方式。
本文将对这两种从句进行归纳，详细讨论它们的区别。
一、条件状语从句的定义和用法条件状语从句是用来表示某种条件或前提，指出在满足特定条件的情况下才能进行某种行动或达到某种结果。
条件状语从句常常由关联词“if”引导，也可以由其他引导词如“unless”、“as long as”等引导。
以下是一些常见的条件状语从句的例子：1. If it rains tomorrow, we will stay at home.2. Unless you study hard, you won't pass the exam.3. You can go outside as long as you finish your homework.在条件状语从句中，主句和从句之间是因果关系，从句中的情况或条件对主句的发生或结果有着直接的影响。
条件状语从句通常使用一般现在时表示将来，即从句中的动词使用一般现在时态。
二、让步状语从句的定义和用法让步状语从句是指尽管存在某种不利的情况或条件，但仍然能够实现某种行动或结果。
让步状语从句通常由关联词“although”、“though”或“even though”等引导。
以下是一些典型的让步状语从句的例子：1. Although it is raining, we can still have a picnic.2. Though he is old, he still works very hard.3. Even though she was tired, she didn't go to bed early.在让步状语从句中，从句中的情况或条件与主句中的行动或结果相对立，但并不妨碍主句的发生。
状语从句让步与条件
状语从句让步与条件状语从句在英语中的使用非常广泛，其中让步状语从句和条件状语从句是最常见的两种。
它们在句子中起到不同的作用，本文将重点讨论状语从句让步与条件的使用方法和语法特点。
一、让步状语从句让步状语从句用于表示一种与主句中所表达的意思相反或相对的情况，即虽然主句发生某种情况，但还有其他情况存在。
让步状语从句的引导词有although（虽然）、though（尽管）、even if（即使）等。
这些引导词后面的从句说明了一种让步的情况。
例如：1. Although it was raining, he still went for a walk.（虽然下着雨，他仍然去散了个步。
）2. Though she is tired, she keeps working.（尽管她很累，但她仍然继续工作。
）3. Even if he fails the exam, he will try again.（即使他考试不及格，他还会再试一次。
）让步状语从句通常位于主句之前，但也可以将其置于主句之后，两者之间用逗号分隔。
二、条件状语从句条件状语从句是用来表示一种条件与结果的关系，即只有满足某种条件，才能得到相应的结果。
条件状语从句的引导词有if（如果）、unless（除非）、provided/providing (that)（只要）、as long as（只要）等。
从句中的谓语动词可以使用各种时态。
例如：1. If it rains tomorrow, we'll stay at home.（如果明天下雨，我们就呆在家里。
）2. Unless you work hard, you won't succeed.（除非你努力工作，否则你不会成功。
）3. I'll go with you as long as you promise to be back before midnight.（只要你答应在午夜前回来，我就和你一起去。
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条件状语从句条件状语从句分为两大类：真实条件句和虚拟条件句。
引导条件状语从句的连词有：if, even if/though, unless/ if …not, as long as/ so long as, as far as/so far as, provided/providing (that), on condition that 等。
条件状语从句中如果主句是将来时，条件状语从句用一般现在时。
1.unless 和if…notunless 相当于if…noteg: You will fail unless you study hard.You will not fail if you study hard.注意点：在虚拟条件句中可用if…not，但不能用unlesseg: If she were not too silly,she would understand.2．引导条件状语从句的其它连词：Eg: You may go there ,as long as you keep quite.Eg: I shall give you the book on condition that you return it tomorrow.Eg: I will go provided that you go too.条件状语从句练习（）1.If you _____ to the party, you’ll have a great timeA. will goB. wentC. goD. going（）2. It will be a long time ____ Peter _____ his work.A. since, has finishedB. after, finishesC. when, will finishD. before, finishes.（）3. What will father _____ us from Japan?A. takeB. bringC. carryD. make（）4. Weifang is famous ______ kitesA. forB. toC. onD. with（）5．I ____ her the answer if she ____me.A. can tell, will askB. will tell, will askC. would tell, askD. will tell, asks（）6. – What are you going to do tomorrow? --We’ll go to the library tomorrow if it ___.A. isn’t rainB. rainC. won’t rainD. doesn’t rain（）7.—Do you know when he will come back tomorrow?--Sorry, I don’t know. When he ____ back, I’ll tell you.A. comesB. will comeC. comeD. may come（）8. What will you do if you _____ to the old folk’s home visit?A. goB. wentC.goingD. will go（）9. If I eat ____ food, I’ll be very fat. A. too many B. many too C. too much D. much too（）10. I’ll give the book to him if he ___ here next Sunday.A. will comeB. comesC. is comingD. came（）11. There ____an English film in our school tomorrow.A. is going to haveB. will haveC. is going to beD. has（）12. Could you tell us where ____？A. will the next Olympic Games heldB. the next Olympic Games will be heldC. would the next Olympic Games be heldD. the next Olympic Games would be held （）13. When my mother returned last night, I ____ a book.A. readB. am readingC. was readingD. am going to read（）14.What ____ you ____ when it began to rain?A. do, doB. were, doingC. are, doing Ddid, do（）15. I’ll wake you up when he ____back.A. willB. is going to comeC. comesD. come二、完成句子(每小题4分)1.如果他到的晚了会发生什么事情？What ______ _____ if he ____ late?2. 如果努力学习，你就会取得好成绩。
If you_________ ________, you______ ______good _______.3. 他如果看电视太久了，他的父母会不高兴。
If he _____ TV too much, his parents _____ _________unhappy.4. 如果我们为他组织生日聚会，大家都会来的。
Everyone _____ _____ if we _______a birthday party ________ him.5. 如果明天不下雨，我会和你一起去公园的。
If it _____ ______tomorrow, I _____ go to the park ______you.6. 如果她睡过头了，就会旅游迟到的。
he____ ___ ___ ___ the trip if she _____ ___7. 如果他有空，他会帮助你的。
If he ____ ____ , he ______ ____ you.8. 如果Tom考试不及格，他就没有机会上高中了。
Tom ______have the _____to go to the high school if he ________the exams.9. 你如果抄同学的作业就不能学好各门功课。
You _______ _____ good at all the subjects if you ______ the other students’ homework.10.如果你上课睡觉，老师会生气。
If you______ in class, your teacher____ ____ ____ _____ you.让步状语从句引导让步状语从句的连词有：though, although, even if/ though, however, no matter how, no matter what, no matter who等。
1．though, although不可与but连用，但可以和yet , still连用.Eg: Though/Although it is raining ,they are still running outside.注意点：1）though可引导倒装(although不引导倒装)，结构为：强调对象+as/though+主语+其它成分，强调对象可为表语（名词、形容词）或状语（副词），表语为名词时，前面不用冠词。
Child as/ though he was, he knew what was the right thing to do.Tired as he is, he goes on with his work.2）despite 和in spite of 也有让步意义，后接名词或动词，而though, although 是连词，后接从句。
Eg: Despite /In spite of wanting to see him again, she refused to reply to his letter.Though/although she wanted to see him again, she refused to reply to his letter. 2. “no matter+疑问词”或“疑问词+后缀ever”eg: No matter what happened, he would not mind.Whatever happened, he would not mind.注意点：no matter+疑问词不能引导名词性从句3.even if/ though表示“即使”eg: He doesn’t want to marry her even if/ though he loves her very much.练习与巩固1 The lawyer seldom wears anything other than a suit ____the season.A whateverB whereverC wheneverD however2 Many of them turned a deaf ear to his advice; ____they knew it to be valuable.A as ifB now thatC even thoughD so that3 ____I really don't like art, I find his work impressive.A AsB SinceC IfD While4 ____he has limited technical knowledge; the old worker has a lot of experience.A SinceB UnlessC AsD Although5 ____I have some sympathy for them, I don't think they are right to do so.A AsB IfC WhileD When6 ____the Customs Office, he will have to declare this sort of things he carries with him to the Customs Officer.A No matter who will come throughB who come throughC No matter whom comes throughD Whoever comes through7 What a tight volleyball game! We lost it ____we all tried our best.A becauseB thoughC untilD unless8 This is a very interesting book .I'll buy it , ____.A how much may it costB no matter how it may costC however much it may costD how may it cost9 All people, ____they are old or young, rich or poor, have been trying their best to help those in need since the disaster.A even ifB whetherC no matterD however10 Allow children the space to voice their opinions, ____they are different from your own.A untilB even ifC unlessD as though11 ____well prepared you are, you still need a lot of luck in mountain climbing.A HoweverB WhateverC No matterD Although12 ____hungry I am, I never seem to be able to finish off this loaf of bread.A WhateverB WheneverC WhereverD However13 ____the Internet is of great help, I don't think it's a good idea to spend too much time on it.A IfB WhileC BecauseD As14 ____you decide to spend your holidays, one thing is certain, you will get to your destination, fresh and safe.A WhateverB WhoeverC WhereverD Whichever15 ____, I could not memorize the text.A However hard did I tryB However had I triedC However I tried hardD However I had tried hard16 ____the police thought he was the most likely one, since they had no exact proof about it, they could not arrest himA AlthoughB As long asC If onlyD As soon as17 ____I admit that problems are difficult, I am sure I can work them out.A WhileB AsC SinceD Because18 ---My watch stopped again.---You should have it repaired, ____it's working now.A as long asB untilC howeverD even though19 In peace, too, the Red Cross is expected to send help ____there is human suffering.A WhoeverB howeverC whateverD wherever20 ____ still half drunk , he made his way home.A WhenB BecauseC ThoughD As1—5ACDDC 6—10 DBCBB 11-15 ADBCB 16—20 AADDC。