句子成分1.doc

一、句子成分的定义句子是按照一定的语法规律组成的，表达一个清晰完整的意思。一个句子一般由两部分构成，即主语部分和谓语部分，这两部分也叫做句子的主要成分。句子的次要成分包括宾语，定语，状语，表语和补语。句子成分是在句子中起一定功用的组成部分，包括主、谓、宾、定、状、补、表等。句子本身的结构是很简单的，只不过是结构套结构。英语句子成分和英语句子结构主语（subject）: 句子说明的人或事物。The sun rises in the east. （名词） He likes dancing. （代词）Twenty years is a short time in history. (数词) Seeing is believing. （动名词） To see is to believe. （不定式） What he needs is a book. （主语从句）It is very clear that the elephant is round and tall like a tree. （It形式主语，主语从句是真正主语）谓语（predicate）: 说明主语的动作、状态和特征。We study English. He is asleep. 表语（predicative）: 系动词之后的成分，表示主语的性质、状态和特征。 He is a teacher. （名词） Seventy-four! You dont look it. （代词）Five and five is ten. （数词） He is asleep. （形容词） His father is in. （副词） The picture is on the wall. ( 介词短语)My watch is gone / missing / lost. （形容词化的分词）To wear a flower is to say “Im poor, I cant buy a ring. （不定式）The question is whether they will come. （表语从句）（常见的系动词有: be, sound（听起来）, look（看起来）, feel(摸起来，smell（闻起来）, taste（尝、吃起来）, remain（保持，仍是）, feel（感觉） . 宾语：1）动作的承受者-动宾I like China. （名词） He hates you. （代词）How many do you need? We need two. （数词）We should help the old and the poor. I enjoy working with you. （动名词）I hope to see you again. （不定式） Did you write down what he said? （宾语从句） 2） 介词后的名词、代词和动名词-介宾Are you afraid of the snake? Under the snow, there are many rocks. 3） 双宾语-间宾（指人）和直宾（指物）He gave me a book yesterday. Give the poor man some money.宾补：对宾语的补充，全称为宾语补足语。We elected him monitor. （名词） We all think it a pity that she didnt come here. （名）We will make them happy. （形容词） We found nobody in. ( 副词 )Please make yourself at home. 介词短语） Dont let him do that. （省to不定式）His father advised him to teach the lazy boy a lesson. （带to不定式）Dont keep the lights burning. （现在分词） Ill have my bike repaired. （过去分词） 主补：对主语的补充。He was elected monitor. She was found singing in the next room.He was advised to teach the lazy boy a lesson. 定语：修饰或限制名词或代词的词、词组或句子。Ai Yanling is a chemistry teacher.（名词） He is our friend. （代词）We belong to the third world. （数词） He was advised to teach the lazy boy a lesson.（形容词）The man over there is my old friend.(副词) The woman with a baby in her arms is my sister. (介词)The boys playing football are in Class 2. （现在分词）The trees planted last year are growing well now. （过去分词） I have an idea to do it well. （不定式）You should do everything that I do. （定语从句）状语：用来修饰v., adj., adv., or 句子。 表示时间、地点、原因、目的、结果、程度、条件、方式和让步。 （以下例句按上述顺序排列）I will go there tomorrow. The meeting will be held in the meetingroom.The meat went bad because of the hot weather. He studies hard to learn English well.He didnt study hard so that he failed in the exam. I like some of you very much. If you study hard, you will pass the exam. He goes to school by bike. Though he is young, he can do it well. 句子分：简单句 并列句 复合句 简单句：由一个主语（或是并列主语）和一个谓语（并列谓语）构成的句子。 并列句：两个或两个以上的简单句用并列连词and,but,for,so,or等或分号“，”连在一起构成的句子，叫并列句。 复合句：由一个主句和一个或一个以上的从句构成的句子叫复合句。 主句是全句的主体。从句是全句的一个成分，它在句子中作什么成分，就叫什么成分的从句，如作主语的就叫主语从句，作宾语的就叫宾语从句，作表语的就叫表语从句，作定语的叫定语从句，作状语的就叫状语从句。一简单句二复合句（Complex Sentence）分为并列复合句和从属复合句，并列复合句是有并列连词：and、or、but连接；从属复合句由一个主句（Principal Clause)和一个或一个以上的从句(Subordinate Clause)构成。用疑问词作引导词，主句是全句的主体，通常可以独立存在；从句则是一个句子成分，不能独立存在。从句不能单独成句，但它也有主语部分和谓语部分，就像一个句子一样。所不同在于，从句须由一个关联词（connective）引导。 根据引导从句为主不同大大可分为：主语从句、表语从句、宾语从句、定语从句、状语从句等。1.并列句概念两个或两个以上的简单句用并列连词连在一起构成的句子,叫做并列句,其基本结构是“简单句+并列连词+简单句”。并列连词有：and, but, or, so等.并列句中的各简单句意义同等重要，相互之间没有从属关系，是平行并列的关系。它们之间用连词连结。 如: I like thrillers and I like action movies，too. I like action movies but I dont like thrillers. Hurry up or youll be late. (快点，否则你要迟到了。)并列句的口诀and 表示顺承 while表示对比 but/yet表示转折 for/so表示因果 or/either .or 表示选择 when和and/then表示时间 and/so/neither/nor表示并列 not only.but also/neither. nor表示递进 2.主从复合句所谓从句是指从属于主句的句子，由从属连词连接。 从句按其在主句中的句法功能可分为三类，即名词性从句、形容词性从句(即定语从句)和副词性从句(即状语从句)。引导从句的词称作关联词。 名词性从句包括主语从句、表语从句、宾语从句和同位语从句。引导这些名词性从句的关联词包括: 从属连词that, if, whether; 连接代词who, whoever, whom, whomever, which, whichever, what, whatever, whose; 连接副词where, when, why, how。 其中, 从属连词只起连接作用, 在从句中不充当任何句法成分,而连接代词和连接副词既起连接作用, 在从句中又充当一定的成分.名词性从句种类作用常用关联词例句主语从句在复合句中做主语，相当于名词，一般置谓语之前，也可用it作形式主语，主语从句放主句之后that, whether, if, as if, as though, who, whose, which, how, when, where, why, what, whatever, whoever, whereverWhether he will come or not doesnt matter much.Whoever comes here will be welcome.表语从句在复合句中做表语，相当于名词，位于系动词之后It looks as if it is going to snow.宾语从句在复合句中做宾语，相当于名词He asked me which team could win the game.同位语从句放在名词之后(news, problem, idea, suggestion, advice, thought, hope, fact等) 表明其具体内容You have no idea how worried we are.The fact that he lied again greatly surprised us.定语从句I. 定语从句起了形容词的作用，在句中修饰一个名词或代词。被修饰的词叫做先行词，引导定语从句的词叫关系词，他的作用一是放在先行词与定语从句中间起了连接作用，二是在从句中担当一个成分，并与先行词保持数的一致。关系词先行词从句成分例句备注关系代词who人主语Do you know the man who is talking with your mother?whom, which和that在从句中做宾语时，常可以省略，但介词提前时后面关系代词不能省略，也不可以用thatwhom人宾语Mr. Smith is the person with whom I am workingThe boy (whom) she loved died in the war.whose人，物定语I like those books whose topics are about history.The boy whose father works abroad is my deskmate. that人，物主语，宾语A plane is a machine that can fly.She is the pop star (that) I want to see very much.which物主语，宾语The book (which) I gave you was worth $10.The picture which was about the accident was terrible.as人，物主语，宾语He is such a person as is respected by all of us.This is the same pen as I lost yesterday. as做宾语一般不省略关系副词when时间时间状语I will never forget the day when we met there.可用on whichwhere地点地点状语This is the house where I was born.可用in whichwhy原因原因状语I cant imagine the reason why he turned down my offer.可用for whichII. that与which, who, whom的用法区别：情况用法说明例句只用that的情况1 先行词为all, everything, anything, nothing, little, much,等不定代词时。2 先行词被all, any, every, each, much, little, no, some, few等修饰时3 先行词有形容词最高级和序数词修饰时4 先行词既指人又指物时5 先行词被the only, the very修饰时6 句中已经有who或which时，为了避免重复时1.He told me everything that he knows.2.All the books that you offered has been given out.3.This is the best film that I have ever read.4.We talked about the persons and things that we remembered.5.He is the only man that I want to see.6.Who is the man that is making a speech?只用which, who, whom的情况1 在非限制性定语从句中，只能用which指代物，用who/whom指人2 在由“介词+关系代词”引导的定语从句中，只能用which指物，whom指人。3 先行词本身是that时，关系词用which, 先行词为those, one, he时多用who。He has a son, who has gone abroad for further study.I like the person to whom the teacher is talking.Those who respect others are usually respected by others.状语从句状语从句： 用一个句子（从句）来作另一个句子（主句）的状语，用作状语的句子就叫作状语从句。作什么样的状语就叫什么类型的状语从句。例如：条件状语从句就是用一个句子来作条件状语。 种类连接词注意点时间状语when, whenever, while, as, before, after, until, till, by the time, as soon as, hardlywhen, no soonerthan, the moment, the minute, immediately, directly, instantly主句表示将来意义时，从句须用一般现在时；while引导的从句中动词一般是延续性的；until用在肯定句中主句动词是延续性的，而否定句中主句动词为短暂性的。地点状语where, wherever原因状语because, as, since, now thatbecause语气最强，since较弱，表示大家都明了的原因，as又次之。条件状语if, unless, once, in case, as long as, on condition that从句中动词时态不可用将来时，常用一般时代替目的状语so that, in order that, for fear thatso that和in order that后常接may, should, could, would等情态动词结果状语sothat, suchthat比较状语than, asas, not so/asas, the morethe more方式状语as if, as though, asas if 和as though引导的从句一般用虚拟语气。让步状语though, although, even if, even though, as, no matter what, whatever, no matter who, whoever, no matter which, whichever, no matter how, however, no matter when, wheneveras在让步状语从句中常用倒装形式；although和thou