四级长难句分析讲义
英语四级四级长难句
四级长难句分析在大学英语四级考试的阅读理解中，我们经常会遇到一些长而难的句子。
长难句通常含有较多、较长的修饰成分、并列成分或从句。
长难句的丰富内容和复杂结构往往会导致理解的困难。
理解长难句的关键是了解长难句的类型，理清句子成分，抓住句子中的关键部分。
首先我们先来了解制造长句的几个要点一词汇：核心词汇+普通词汇二语法结构1．从句：定语、同位语、表语、宾语、状语2．并列结构3．插入语4．倒装5．强调6．省略：分词作定语，独立主格结构2008-61．But the real truth is that we don't know enough to relieve global warming, and —— without major technological breakthroughs —— we can't do much about it.2. The trouble with the global warming debate is that it has become a moral problem when it's really an engineering one.3．Privacy economist Alessandro Acauisti has run a series of tests that reveal people w ill surrender personal information like Social Security numbers just to get their hands on a pitiful 50-cents-off coupon(优惠卷)4. The digital bread crumbs(碎屑) you leave everywhere make it easy for strangers to re construct who you are, where you are and what you like.2007-124．The story about a fearful angel starting first grade was quickly “guided” by me into the tale of a little girl with a wild imagination taking her first music lesson.5. Because I know very little about farm animals who use tools or angels who go to first grade, I had to accept the fact that I was co-opting my daughter’s experience.6. While stepping back was difficult for me, it was certainly a good first step that I will quickly follow with more steps, putting myself far enough away to give her room but close enough to help if asked.2007-67. While you need to employ both to get to a finished result, they cannot work in parallel no matter how much we might like to think so.8. Trying to criticize writing on the fly is possibly the single greatest barrier to writing that most of us encounter. If you are listening to that 5th grade English teacher correct your grammar while you are trying to capture a fleeting (稍纵即逝的) thought, the thought will die. If you capture the fleeting thought and simply share it with the world in raw form, no one is likely to understand. You must learn to create first and then criticize if you want to make writing the tool for thinking that it is.9. The practice that can help you past your learned bad habits of trying to edit as you write is what Elbow calls “free writing.”10. As the words begin to flow, the ideas will come from the shadows and let themselves be captured on your notepad or your screen.11. Now you have raw materials that you can begin to work with using the critical mind that you’ve persuaded to sit on the side and watch quietly.12. Most likely, you will believe that this will take more time than you actually have and you will end up staring blankly at the pages as the deadline draws near.13. There was a time in my life when people asked constantly for stories about what it’s like towork in a field dominated by men.14. Sometimes, when I was pushed into an argument on left brain versus (相对于) right brain, or nature versus nurture (培育), I would instantly fight fiercely on my behalf and all womankind.15. Then one day a few years ago, out of my mouth came a sentence that would eventually become my reply to any and all provocations: I don’t talk about that anymore.16. It took me 10 years to get back the confidence I had at 19 and to realize that I didn’t want to deal with gender issues.2006-1217. In fact, New York’s municipal w ater for more than a century was called the champagne of tap water and until recently considered among the best in the world in terms of both taste and purity.18. Similarly, a magazine in England found that tap water from the Thames River tasted better than several leading brands of bottled water that were 400 times more expensive.19. According to an article in The Street Journal, some of the more shameless tactics include placing attractive bottles on the table for a visual sell, listing brands on the menu without prices, and pouring bottled water without even asking the diners if they want it.20. Regardless of how it’s sold, the popularity of bottled water taps into our desire for better health, our wish to appear cultivated, and even a longing for lost purity.21. As we have seen, the focus of medical care in our society has been shifting from curing disease to preventing disease—especially in terms of changing our many unhealthy behaviors, such as poor eating habits, smoking, and failure to exercise.22. Imagine a person who is about the right weight, but does not eat very nutritious foods, who feels OK but exercises only occasionally, who goes to work every day, but is not an outstanding worker, who drinks a few beers at home most nights but does not drive while drunk, and who has no chest pains or abnormal blood counts, but sleeps a lot and often feels tired.23. The field of medicine has not traditionally distinguished between someone who is merely “not ill” and someone who is in excellent health and pays attention to the body’s special needs.24. In recent years, however, some health specialists have begun to apply the terms “well” and “wellness” only to those who are actively striving to maintain and improve their health.25. Even people who have a physical disease or handicap (缺陷) may be “well,” in this new sense, if they make an effort to maintain the best possible health they can in the face of their physical limitations.26. And by focusing attention on healthy ways of living, the concept of wellness can have abeneficial impact on the ways in which people face the challenges of daily life.2006-627. But Hancock says it is also crucial whether a conversation is being recorded and could be reread, and whether it occurs in real time.28. Many immigrants in Salt Lake City were angered by the arrests and said they felt as if they were being treated like disposable goods.▲29. We’re saying we want you to work in these places, we’re going to look the other way in terms of what our laws are, an d then when it’s convenient for us, or when we can try to make a point in terms of national security, especially after Sept. 11, then you’re disposable.30. If Sept. 11 had never happened, the airport workers would not have been arrested and could have gone on quietly living in America, probably indefinitely.2006-6旧31．Women’s education may be unusual territory for economists, but enhancing women’s contribution to development is actually as much an economic as a social issue.32．Parents in low-income countries fail to invest in their daughters because they do not expect them to make an economic contribution to the family: girls grow up only to marry into somebody else’s family and bear children.33．Girls are thus seen as less valuable than boys and art kept at home to do housework while their brothers are sent to school-the prophecy (预言) becomes self-fulfilling, trapping women in a vicious circle of neglect.34．She is likely to have fewer but healthier children and can insist on the development of all her children, ensuring that her daughters are given a fair chance.35．The car is fitted with a remote immobiliser (锁止器), and a radio signal from a control centre miles away will ensure that once the thief switches the engine off, he will not be able to start it again.36．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.2005-1237．While here’s on question that continuous stress is ha rmful, several studies suggest that challenging situations in which you’re able to rise to the occasion can be good for you.38．In a 2001 study of 158 hospital nurses, those who faced considerable work demands but coped with the challenge were more likely to say they were in good health than those who felt they get the job done.39. Then there is the general, all covering apology, which avoids the necessity of identifying a specific act that was particularly hurtful or insulting, and which the person who is apologizing should promise never to do again.40. Parents who wish to teach their children to apologize should see it as a sign of strength, and therefore not resort to these pseudo-apologies.实战演练1．But the research paper also gives you a chance to individualize a school assignment, to suit a piece of work to your own interests and abilities, to show others what you can do.2.To determine the consequences of sleep deficit, researchers have put subjects through aset of psychological and performance tests requiring them, for instance, to add columns of numbers or recall a passage read to them only minutes earlier.3.Recent stories in the newspapers and magazines suggest that teaching and researchcontradict each other, that research plays too prominent a part in academic promotions, and that teaching is badly underemphasized.4.House had to be sited “within easy walking distance of the railroad station,” as some oldresidents would point out; and only those wealthy enough to afford a horse and a carriage dared to penetrate farther into the open country.5.White collar workers doing routine work in government offices are, however, as likely tohave shrinking brains as the farm worker, bus driver and shop assistant.6.But you must know that different nations have different ways of looking at things, and youwill therefore not be offended if your ideas of this kind of education happen not to be the same as yours.7.College graduates are selling shoes and driving taxis; college students interfere with eachother’s experiments and write false letters of recommendation in the intense competition for admission to graduate school.8.This means that no sooner has he got used to one routine than he has to change to another,so that much of his time is spent neither working nor sleeping very efficiently.9.The recent growth of export surpluses on the world food market has certainly beenunexpectedly great, partly because a strange sequence of two successful grain harvests.10.It would have amazed the brightest minds of the 18th century Enlightenment (启蒙运动) tobe told by any of us how little we know and how bewildering seems the way ahead.11. All high school graduates ought to go, says conventional wisdom and statistical evidence, because college will help them earn more m oney, become “better” people, and learn to be more responsible citizens than those who don’t go.12. The shops are overstocked with food not only because there is more food available, but also because people, frightened by high prices, are buying less of it.13. Scientists, like other human beings, have their hopes and fears, their passions and disappointments and their strong emotions may sometimes interrupt the course of clear thinking and sound practice.14. Already today, less than forty years later, as computers are relieving us of more and more of the routine tasks in business and in our personal lives, we are faced with a less dramatic but also less foreseen problem.15. This is the research finding of a team of Japanese doctors, who say that most of our brains are not getting enough exercise—and as a result, we are ageing unnecessarily soon.二、总结——长难句分析步骤1、首先确定句子是简单句、复合句或并列句。
2024年英语四级真题长难句解析
9、Store managers are often the last to hear complaints, and often find out only when their regular customers decide to frequent their competitors, according to a study jointly conducted by Verde Group and Wharton School. (2008年12月)
本句为简单句，主干为This guidance eliminated the need…and avoided confrontation…。eyeing the same parking space为现在分词作后置定语，修饰those。
这些引导消除了顾客在停车场无尽地兜圈子的必要，而且避免了顾客之间因抢占空车位而引发的冲突。
5、We’re giving people high-quality, healthful products and an opportunity to make choices that have a beneficial effect on the world.
本句为复合句。主句为We’re giving people high-quality, healthful products and an opportunity to make choices。that 引导定语从句，修饰 choices，that 在从句中作主语。to make choices 作 opportunity 的定语。
10、“Retailers who’re ponsive and friendly are more likely to smooth over issues than those who aren’t so friendly,” said Professor Stephen Hoch. (2008年12月)
四六级中的阅读长难句解析技巧
四六级中的阅读长难句解析技巧阅读长难句在四六级英语考试中是一个常见的难点，许多考生在阅读理解题中会遇到诸如主从复合句、倒装句等复杂结构的长难句，给理解带来了困难。
然而，通过一些技巧和方法，我们可以更好地应对这些长难句，并提高阅读的准确性和效率。
一、分析句子结构正确理解长难句的关键在于分析句子的结构。
首先，要明确句子的主干部分，即主语和谓语，找出中心词，然后分析修饰部分。
例如，在如下句子中：The book that I bought yesterday, which is about history, is very interesting.主干部分是"The book is interesting"。
"That I bought yesterday"是对书进行修饰的定语从句，"which is about history"是对书的进一步说明。
通过分析句子的结构，我们可以更好地掌握句子的逻辑关系，准确理解句子的含义。
二、寻找关键词关键词在长难句中起到了承上启下的作用，通过寻找关键词，我们可以更好地理解长难句的逻辑关系。
常见的关键词包括but、although、unless、because等。
例如，在如下句子中：Although it was raining, we decided to go for a walk.关键词"although"暗示了前后两个分句之间的转折关系，帮助我们理解这个句子的含义。
三、弄清句子成分的逻辑关系在长难句中，句子成分之间的逻辑关系是理解整个句子的关键。
通过弄清句子成分的逻辑关系，我们可以准确地把握长难句的意义。
常见的逻辑关系包括因果关系、条件关系、让步关系等。
例如，在如下句子中：If you study hard, you will succeed.通过理解句子成分"if you study hard"和"you will succeed"之间的逻辑关系，我们可以准确地理解这个句子的意义。
如何分析英语四级阅读中的长难句
如何分析英语四级阅读中的长难句英语四级阅读是考察大学生英语能力的重要部分，其中长难句的解析是许多同学感到困难的地方。
本文将介绍一些有效的方法，帮助读者分析和理解英语四级阅读中的长难句。
一、理解句子结构和基本语法1.1 划分句子成分首先，我们需要划分句子的成分，包括主语、谓语、宾语、定语、状语等。
通过了解句子的结构，我们可以更好地理解长难句的含义。
1.2 熟悉基本语法规则了解基本语法规则是理解长难句的基础。
例如，掌握并熟悉主谓一致、从句的引导词和关系词的用法等，对分析长难句非常有帮助。
二、辨析引导词和关系词在长难句中，引导词和关系词是很重要的线索。
我们要学会辨析它们的不同用法，从而更好地理解句子。
2.1 引导词的辨析引导词包括连词、副词和介词等，它们通常可以帮助我们理解句子的逻辑关系。
例如，but、however、therefore等。
熟悉这些引导词的用法和含义，可以帮助我们更好地理解长难句。
2.2 关系词的辨析关系词用于连接主句与从句，如that、which、who等。
了解它们的用法和含义，可以帮助我们准确理解句子中的修饰关系。
三、注意上下文的语境信息长难句通常是上下文中重要信息的集中体现，理解上下文的语境信息对于分析长难句至关重要。
3.1寻找上下文中的关键词在分析长难句时，我们应该留意上下文中出现的关键词，这些关键词可能在长难句中扮演重要的角色，有助于我们理解句子含义。
3.2根据上下文猜测意义遇到理解困难的长难句，我们可以通过上下文的语境信息来猜测句子的含义。
通过抓住上下文的线索，我们可以更好地解读长难句。
四、阅读大量英文文章最后，积累阅读经验是分析长难句的关键。
通过大量阅读英文文章，我们可以接触到各种复杂的句子结构和表达方式，提高我们的阅读理解能力。
总结：分析英语四级阅读中的长难句需要掌握句子结构和基本语法规则，辨析引导词和关系词，注重上下文的语境信息，以及多读英文文章。
通过这些方法，我们可以更好地理解和分析英语四级阅读中的长难句，提高阅读理解的能力。
大学英语四六级语法真题长难句解析(课堂PPT)
四六级真题长难句分析
基本结构的长难句
1.断开：连接词断开，结束于下一个连接词前
Although it has been nearly 30 years since the first commercial mob1i7 le-phone network was launched, advertisers have yet to figure out how to get their messages out to mobile-phone users in a big way. (CET-4, 201312 选词填空)
四六级真题长难句分析
基本结构的长难句
1.断开 (1) 标点
(2) 连接词 7
(3) 分析主谓
四六级真题长难句分析
基本结构的长难句
1.断开
(1)标点
(2)连接词：从句开始于连接词，结束于？
8
(3)分析主谓 1）标点 2）下一 个连接词前 3ห้องสมุดไป่ตู้第一 个谓语动词前
四六级真题长难句分析
基本结构的长难句
大学英语四六级语法
真题应用：四六级真题长难句分析
1
四六级真题长难句分析
一、基本结构的长难句 二、特殊结构的长难句
2
四六级真题长难句分析
一、基本的长难句 1.断开 2.简化
3
二、特殊结构的长难句 1.分裂结构 2.嵌套结构 3.平行结构
四六级真题长难句分析
基本结构的长难句
4
四六级真题长难句分析
四六级真题长难句分析
基本结构的长难句
1.断开：连接词断开，结束于标点
But this is a real-life argument before a
英语四级阅读长难句讲解
英语四级阅读长难句讲解英语四级阅读长难句讲解在英语四级考试当中，阅读是大家一直很熟悉的考题，如果考前准备充足并学会了如何拆分长难句，那么高分就指日可待了。
今天，小编继续为大家讲解英语四级阅读理解中的长难句，希望对备考的同学们有帮助。
Still others associate politics with flattery,fearful that, if they speak up for themselves,they may appear to be flattering their boss forfavors.译文:还有一些人将策略与阿谀奉承联系在一起，他们担心如果为自己说话，就可能被认为是为了得到宠信而奉承上司。
讲解:本句的主干是others associate politics。
fearful that为插入语，that可理解为是引导从句的引导词，if引导的是条件状语从句，for favors为目的.状语。
asociate...with…的意思是“将……联系起来”。
如:Whisky is usually associated with Scotland.人们通常把威士忌和苏格兰联系起来。
speak up for sb.的意思是“为某人明确而坦率地说出想法”。
如: It's time to speak up for those suffering injustice.是时候为蒙受不公正对待的人们大声疾呼了。
考点归纳:associate with还有以下含义:※ associate with.意为“与某人打交道”。
如:I don't like to associate with such people.我不喜欢和这样的人打交道。
※ associate...with...还可意为“联想”。
如:I always associate him with speeding.我总是由他联想到开快车。
四级长难句分析讲义
长难句分析在大学英语四级考试的阅读理解中，我们经常会遇到一些长而难的句子。
长难句通常含有较多、较长的修饰成分、并列成分或从句。
长难句的丰富内容和复杂结构往往会导致理解的困难。
理解长难句的关键是了解长难句的类型，理清句子成分，抓住句子中的关键部分。
1、四级难点2、攻克长难句对于四级的意义3、如何攻克一、理解长难句两个关键性问题、三个要素（一）两个关键问题1、理解不到位A．简单句Over the years, tools and technology themselves has been largely ignored by people. B．复合句The boy who was crying as if his heart would break, said, when I spoke to him, that he was very hungry because he had had no food for two days.2、表达不通顺A．主线结构顺线走a.主语从句例1、What he told me was only half-truth.例2、How he is going to do it is a secret.b．宾语从句例1、Can you hear what I say?例2、He has informed me when they are to discuss my proposal.C．表语从句例：One difficulty is that we don’t have money.B．定语状语往前勾a．定语例1、the course of reasoning which led him to his decision例2、things which easily escape attentionb．状语例1、Let’s take a walk in the Garden at 5 o’clock.例2、前因后果多主动例1、We had to put the meeting off, since so many people were absent. (先因后果)C．名词从句依序翻（二）三个要素1、词汇A．专有名词a．人名、地名、国家名、组织机构名Galileo（家里裂）Darwin Clinton Bush Pentagon b．专业术语疯牛病禽流感B．代词a．句内指代1．that的指代作用that指代不可数名词和单数可数名词（如是复数，用those），后面通常跟有修饰语，如出现在比较结构中的that of。
英语四级阅读长难句结构技巧分析
英语四级阅读长难句结构技巧分析英语四级阅读长难句结构技巧分析导语：含有分隔结构的复杂句通常是指那些句子结构主谓、谓宾、宾补之间存在着其他成分。
而有时这些介入成分又较长，从而使本来应该紧联在一起得句子成分被分隔开了。
我们一起来看看这些句子应该怎么做吧。
含有分隔结构的复杂句通常是指那些句子结构主谓、谓宾、宾补之间存在着其他成分。
而有时这些介入成分又较长，从而使本来应该紧联在一起得句子成分被分隔开了。
另外还有一种分隔结构是同位语和定语同它们所修饰得成分分隔，由于作同位语和作定语得句子太长，而后面得部分又太短，为了保证全句意思表达得完整性常常把同位语或定语放到句子最后，形成分隔得结构。
一般来说分隔结构本身不难辨认，但当句子较长，成分较多，被分隔得部分又相距较远时就容易造成理解障碍，而且常常被分隔得成分又恰恰是句子得主干。
因此准确判断分隔结构，理顺句子主干就成了理解这类句子得关键。
Exercise:We live in a time when, more than ever before in history, people are moving about。
Evening had now come, the last of Adolf Hitler’s life。
Several neighbors hope to find safety in the only bomb shelter on their street when an announcement comes over the radio that enemy missiles are approaching。
要点分析和参考译文要点：定语从句“people are moving about”被比较状语“more than ever before in history”分隔。
此现象为“分隔定语”参考译文：我们生活在一个四处奔波甚于历史上任何时期得时代。
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长难句分析在大学英语四级考试的阅读理解中，我们经常会遇到一些长而难的句子。
长难句通常含有较多、较长的修饰成分、并列成分或从句。
长难句的丰富内容和复杂结构往往会导致理解的困难。
理解长难句的关键是了解长难句的类型，理清句子成分，抓住句子中的关键部分。
1、四级难点2、攻克长难句对于四级的意义3、如何攻克一、理解长难句两个关键性问题、三个要素（一）两个关键问题1、理解不到位A．简单句Over the years, tools and technology themselves has been largely ignored by people. B．复合句The boy who was crying as if his heart would break, said, when I spoke to him, that he was very hungry because he had had no food for two days.2、表达不通顺A．主线结构顺线走a.主语从句例1、What he told me was only half-truth.例2、How he is going to do it is a secret.b．宾语从句例1、Can you hear what I say?例2、He has informed me when they are to discuss my proposal.C．表语从句例：One difficulty is that we don’t have money.B．定语状语往前勾a．定语例1、the course of reasoning which led him to his decision例2、things which easily escape attentionb．状语例1、Let’s take a walk in the Garden at 5 o’clock.例2、前因后果多主动例1、We had to put the meeting off, since so many people were absent. (先因后果)C．名词从句依序翻（二）三个要素1、词汇A．专有名词a．人名、地名、国家名、组织机构名Galileo（家里裂）Darwin Clinton Bush Pentagon b．专业术语疯牛病禽流感B．代词a．句内指代1．that的指代作用that指代不可数名词和单数可数名词（如是复数，用those），后面通常跟有修饰语，如出现在比较结构中的that of。
Conversation calls for a willingness to alternate the role of speaker with that of listener.No bread eaten by men is so sweet as that earned by his own labor.2．one的指代作用one指代单数可数名词，复数为ones。
A good writer is who can express the commonplace_____ in an uncommon way.[A] that [B]he [C]one [D]this3．do的替代作用。
do代替动词，注意数和时态的变化。
For him to be re-elected, what is essential is not that his policy works, but that the public believe that it does.C．动词习惯用法Time was when /好久不见/人山人海D．多义词schoolE．熟词生意It invite you to thinkF生词a.分析词根词缀multimedia/methodology/anthropological/ungelivable /copycat(Shanzhai)b.知词看伴（03年61题）Furthermore ,humans have the ability to modify the environment in which they liveC.汉语搭配deal with aspects/challenges/adults2、翻译技巧A.词义选择（知词看伴、汉语搭配）delicate skin/ differences/ diplomatic relationsB.词序调整behavioral science/ natural selection/ perhaps never beforeC.词性转换（汉语喜欢使用动词）Jane is out.A week after the president’s visit to China, China was in in America.D.增词法He ate and drank, for he was exhaustedHe was wrinkled and black, with scant gray hair.in evolution3、具体句型A、定语从句一、什么是定语从句？例: A rich person is not the one who has the mos t, but is the one who needs the leas t.1.名词或代词做先行词。
例：He laughs best who laughs last.2.短语做先行词。
Many of life’s problems which were solved are beyond the capability of the extended family to resolve.3.用句子做先行词。
The Greeks assumed that the structure of language had some connection with the process of thought, which took root in Europe.二、定语从句里面的关系代词的用法。
1.常用的关系代词：which, that, who, whom。
Whom现在用的很少。
前面有介词只能用which，不能用that。
2. 关系代词在考试中的特殊情况。
What:它是子母同体。
相当于一个关系代词加一个先行词。
What前面不应该在出现先行词。
如果前面已经有一个关系词，就不能用what来引导。
例如：Y ou can have everything what you like. what=all that,所以这儿不能用what.All ______is a continuous supplying of the basic necessities of lifeA.what is the needB.the things needC.for our needsD.that is needas1. 作为、like2. 当…….(时间)；因为（原因）；尽管（让步）3. 引导定语从句。
(1)引导限制性定语从句固定用法：the same…as, such…as考试中往往考固定搭配。
例如：Such a student as works hard were be sure to succeed.(2)引导非限制性定语从句As is so often pointed out, knowledge is a two edge weapon which can be used equally for good or evil.than 作为关系代词可以引导定语从句Children are likely to have less supervision at home ____ was common in the traditional family structure.A. thanB. thatC. whichD. as特点：1)than作为关系代词引导词在从句中一般必须做主语或者作宾语。
2)than 前面的主句必须要有比较级3)比较级所修饰的名词就是than指代的对象三、关系副词When1)先行词必须是表示时间的名词。
2)如何区分when引导的定语从句和状语从句。
用句子表示状语就是状语从句。
例如：When I go to school, I will work hard.从两方面区分：When 引导的定语从句前一定有表示时间的名词；When 引导的状语语从句前没有有表示时间的名词。
从翻译的角度看如果是引导的定语从句可以不翻译。
如果是状语从句就必须翻译成当……时候。
When=on whichWherewhere=in whichwhere引导的从句先行词必须是表示地点的名词。
例如：I was born in Beijing where the Olympic games will be held.先行词表示地点,不一定用where来引导。
例如：I have never been to Beijing ,but it’s the place __.A. where I’d like to visitB. in which I’d like to visitC.I most want to visitD. that I want to visit it mostB、状语从句一、状语从句的分类：时间状语、地点状语、原因状语、结果状语、目的状语、条件状语、让步状语、比较状语、方式状语。
例句：Strangely, some people find that they can smell one type of flower but not another, ____ others are sensitive to the smells of both flowers.A. whenB. sinceC. forD. whereas1. 时间状语从句常考的句型：Hardly…when; Scarcely…when; No sooner …than; when it comes that; when it comes to例句：____to speak when the audience interrupted him.A. Hardly had he begunB. No sooner hardly had he begunC. Not until he beginD. Scarcely had he begin例句：Doing your homework is a sure way to improve your test scores, and this is especially true ________ it comes to classroom tests.A. beforeB. as C since D. when2.地点状语从句Where 引导地点状语一般总是放在主句的后面。