1、一、定语从句的概念 什么是定语从句？例: A rich person is not the one who has the most, but is the one who needs the least.用来修饰前面的名词或者代词的具有完整的主谓结构的句子就叫着定语从句。有两个必备的基本元素。一个是先行词；一个是关系词。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 lifes problems which were solved by asking family members, friends or collea
2、gues 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 long before people realized how diverse languages could be.(非限制性定语从句)I am a student which you all kn
3、ow.当先行词与关系词被割裂时是如何表现的。如：Today, stepladders carry labels several inches long that warn, among other things, that you might - surprise! - fall off.找先行词的方法。反证法。把它带进去。哪一个是通顺的，哪一个就是先行词。翻译定语从句。结合先行词的结构特点和位置特征在关系词之前寻找与定语从句的意思的有逻辑关系相符合的词。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
4、which，不能用 that。2. 关系代词在考试中的特殊情况。What:1)它是子母同体。相当于一个关系代词以及一个先行词。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：You can have everything what you like. what=all that,所以这儿不能用 what.只能用 thatAll-is a continuous supplying of the basic necessities of lifeWhat（all that） is the needthe things needfor our need
5、sthat is need2)what 单独使用，后面不加名词。例如：She is not what（all that） she used to be.既做前面的宾语又做后面的宾语3)what 后面加名词例如：What money（省略了 that） I have has been given to you.（不是定语从句）1997 年考题：_he knows about it is out of date and in accurateWhat little（）名词性质So much（副词性质）How muchSo littleaslike作为when引导定语从句。即可引导限制性定语从句，也
6、可以引导非限制性定语从句。引导限制性定语从句一般式固定用法。如 asas, suchas，the same asas 引导非限制性定语从句例如：I was a boy which you know. which 可以用 as 替换。 As you know 是定语（As is so often pointed out） knowledge is a two edged weapon which can be used equally for good or evil. （相当于用 which 引导放在句子后面修饰前面这句话。 ）as 引导限制性定语从句， 考试中往往考固定搭配。例如：Such
7、a student as works hard were be sure to succeed.（不能用 which）than 作为关系代词可以引导定语从句More families consist of one parent households or two working parents; consequently, children are likely to have less supervision at home _than_ was common in the traditional family structure .（than 指代 supervision）A.than B
8、.that C.which D.as特点：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。than 前面的主句必须要有比较级比较级所修饰的名词就是 than 指代的对象三、关系副词When 引导的定语从句。1)先行词必须是表示时间的名词。Or so the thinking has gone（开始） since the early 1980s, when juries began holding more companies liable for their customers misfortunes.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。
9、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可以没有表示时间的名词。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（in which） the Olympic games will be held.先行词表示地点,不一定用 where 来引导，有 where，必有
10、地点。例如：I have never been to Beijing ,but its the place _.A.where（where 是副词，不能做宾语） Idlike to visitB.in which （=where）Id like to visitC.（省略了 that/which）I most want to visitD.that I want to visit it （宾语重复）most名词从句讲五个问题：一、名词从句的本质。概念：就是把一个完整的句子当一个名词来使用。那么从句就具备了名词所具备的所有性质。主语、宾语、表语、同位语。引导名词从句常用的连词。有三类：1）tha
11、t; 2)whether,if; 3)when,where ,how 等连接副词或 what,who,which,whose 等连接代词。That 引导的名词性从句不能做任何句子成分，只起连接作用。what 一定在从句中充当主语或者宾语。Which 和 whose 后面必须接名词。例如：Concerns were raised _witness might be encouraged to exaggerate their stories in court to ensure guilty verdicts.A.what B.when C.which D.that（）3)多重的名词从句现象。例
12、如：I realized that （what I said） was not exactly what I meant to say.考题：Prof. Lees book will show you _ can be used in other contexts.A that you have observed（缺少了 observed 的宾语）B that how you have observedC how that you have observedD how what you have observed（how 前面省略了 that）二、名词从句中的主语从句主语从句有如下几种表示方式
13、：1.用 which, that 放在句首引导主语从句。例如：That（形式主语） the seas are being overfished has been known for years.3.用 it is +v-ed+that例如：It is believed that you are a good boy.（避免头重脚轻）用 whether 引导主语从句。例如：Whether the eyes are the windows of the soul is debatable.三、宾语从句需要掌握的几点：及物动词后面的宾语从句。2005 年例句：Do you remember all
14、those years when scientists argued that（认为） smoking would kill us?四、表语从句就是一句话做另一个句子的表语。就是把从句放在系动词（is）的后面。1997 年例句：A report consistently brought back by visits to the US is how friendly, cautious and hopeful most Americans were to them.五、同位语从句就是用来补充说明同位语的名词成分的句子。结构是：名词+that+从句。同位语从句与宾语从句和定语从句的区别：引导宾语
15、从句和定语从句的的 that, which 可以省略，而引导同位语从句的 that 不能省略。定语从句中的 that 必须在从句中扮演主语或者宾语。同位语从句的 that 不扮演任何成分。例如：There is a popular saying that family instability causes social instability. that 不做句子成分。状语从句 状语从句的本质。就是用一个句子来作另外一个句子的状语。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。Strangely, some people find t
16、hat they can smell one type of flower but not another, _ others are sensitive to the smells of both flowers.（表示状语从句与主句存在某种特定逻辑关系）A. when B. since C. for D. whereas 难点：1.When常考的句型：Hardly when（依旧） ; when it comes that; when it comes to ;1991 年例句：_to speak when the audience interrupted him. （Hardlywhen
17、= Scarcely when）A. Hardly had he begun 过去的过去 B. No sooner hardly had he begun C. Not until he begin D. Scarcely had he begin 时态不对1998 年例句：Doing your homework is a sure way to improve your test scores, and this is especially true _ it comes to classroom tests.A. before B. as C since D. when2.地点状语从句Wh
18、ere 引导地点状语一般总是放在主句的后面。例如：A driver should slower down where there are schools.3.原因状语从句Because for Since 从起；因为比较特殊的连词：in that 因为的意思。例句：The girl is like her mother in that she also has very delicate feeling.细腻的情感Now that因为；given that目的状语从句lest 唯恐，害怕;for fear that 当心，害怕引导的是虚拟语气。谓语是 should +动词原形。should 常
19、省略。5.结果状语从句 有两种引导法 sothat; so that; suchthat; such that2001 年例句：Conversation becomes weaker in a society that spends so much time listening and being talked to _ it has all but lost the will and the skill to speak for itself.A. as （表并列） B. which C. that （表原因） D. what把 sothat; so that; suchthat; such
20、 that 中的 so 或 such 放在句首形成倒装句。例如：So fast does light travel that it is difficult for us to imagine its speed.to the extent (that)表示结果to some extent 表示在之内。在某种程度上6.条件状语从句 用 unless； if 引导难点：only if ; if onlyonly if 是“只有 ”的意思; if only 是“只要”意思。2000 年例句：He can continue to support himself and his family _ he
21、 produces a surplus.A. only if B. much as 尽管 C .long before D. ever since要记住：supposing (that);provided (that);on condition that例如：He will surely finished job on time _he has left to do it in his own way.A.in that B.in case C.as far as D.so long as7.让步状语从句 although; though; even if; even though 1997
22、年例句：_ _ its economy continues to recover, the US is increasingly becoming a nation of part timers and temporary workers.(临时工)A. Even though B. Now that 因为 C. If only 只要 D. Provided that 如果2004 年例句：All these conditions tend to increase the probability of a child committing a criminal act, _ _ a direc
23、t causal relationship has not yet been established.A. provided 条件 B. since 原因 C. although 让步 D. supposing 条件表示让步转折的介词：in spite of; despite 例如：_what he achieved in medicine he remained modest.（In spite of all that）A. Despite 加名词 B. Although 加句子 C. If D. WhereasHowever; nevertheless; nonetheless 1998
24、年例句：This view; _,is generally thought to be wrong.A. however(1.adv =no matter how + adj 不能用逗号隔开，2conj 必须用逗号，尽管如此) B. meanwhile C. therefore D. more overWhile 当时候；然而，但是重点：与 as 有关的让步状语从句由 as 引导的倒装句Adj/adv/分词/ 名词/短语+as+主语+谓语。例如：Child as he is, he can remember a lot of things.as 或 so+adj+as+主谓结构（表示让步）例如
25、：As much as John hates to do it, he must stay at home and study tonight.尽管8.比较状语从句重点讲倍数问题1.倍数+比较级 A is three times bigger than B.2.倍数+asas 结构。A is three times as big as B.3.倍数+名词结构 A is Three times the size of B.No more than 特点：1. No more than=not any more than2.从功能上看往往表示两个事物之间的类比关系。3.从意义上看是和一样不。Not
26、 so much as 结构上有两种 1. Not A so much as B. 与其说 A 倒不如说 Bnot so much as B.例如：It wasnt so much that I disliked her _ that I just wasnt interested in the whole business.A. rather B. so C. than D. as 固定搭配并列句一、并列句并列句的结构要从 and 后面往前找。例如:I like apples from Japan and bananas.and 可以连接两个并列的词语、短语、句子成分、从句以及句子。有 an
27、d 就肯定有并列。有并列就一定要弄清楚并列的成分。and 有并列。但并列在考研中有几十种情况。要根据每一种不同的并列进行不同的处理。有 and 的并列就要从 and 的后面往前找，而不是从前面往后找。二、定语后置She is a beautiful girl.一个形容词定语就相当于一个 of 引导的名词作后置定语。上句可写成 She is a girl of beauty.插入语插入语 能够从句子中拿出来而不影响整个句子主谓结构的部分就是插入语。插入语与同谓语的区别：插入语往往是插在主谓之间。例如：I am an ugly man.可换成 I am a man who is ugly.还可换成
28、 I,who is a man, am ugly.从命题角度来看插入语的两个逗号就相当于两个括号，表示对插入语前面的解释和说明。从长难句的处理角度来看。插入语扮演的角色就是可以作为整体提出来放到一边最后处理，就是直接把插入语翻译后放在括号里。分词现象 主要有四种考法。 （略） 插入语 语法应用考研中不一定专门考语法。主要是应用语法知识进行阅读、完型、写作等等。关键就是运用语法处理长难句。 例如：She ,who is her mothers daughter ,is a girl of beauty which is envied by Lily who is of ugliness whic
29、h we all know.剥洋葱似的分析句子的方法和步骤：以句号为单元判断这个句子中有几个洋葱。1）看句号句子中有没有 and 和 or。还要看它们连接的是不是句子。如果是词和短语那么and 前后就不是独立的洋葱。只有当两个句子并列的时候才是两个洋葱。例如：I like apples and bananas.其中的 apples and bananas 是宾语并列。再如：I am 22 and Jim is 23.这时就是两个洋葱。看句号里有没有 but.有 but 也不一定就是两个洋葱。例如：But I am a boy.看有几套主谓宾。看句号里有没有特殊的标点符号。冒号“：”从命题的角度看如果问题出在冒号的前面，答案一般出现在冒号的后面。如果问题出在冒号的后面，答案大多数情况下出现在冒号的前面。从长难句解读角度看冒号前后是独立的。破折号“”考研英语中破折号“”等于冒号“：”功能是一样的。分号“；”分号前后独立各自成为一个洋葱。对每一个洋葱分别剥皮。每一个洋葱的第一层皮就是这个句子的核心内容。此后从第二层开始，每一层皮就表示一个语法现象。把每一层皮分别翻译成中文。在剥皮处设问。用设问的方式把每一层皮连接在一起。这就是化整为零，再从零到整。综合运用以前所讲的语法知识。继续讲解利用剥洋葱的方法在考研的长难句中的应用。1994 年真题第一篇文章。Passage I
