定语从句与同位语从句的区别

1、第一项；同位语从句和定语从句的区别同位语从句和定语从句都放在被修饰词的后边，从形式上来看，它们十分相似。从以下几个方面来谈它们的区别。 1、从句所修饰词的不同。同位语从句所修饰词通常是少数一些表示抽象意义的名词，如 belief , doubt , fact , hope , idea , news , possibility , thought , order , suggestion , wish , answer , information , conclusion , decision , discovery , knowledge , law , opinion , problem , promise , proof , question , report , truth , risk 等。定语从句的先行词可以指人、物等。例如： He has told us a fact that drinking too much does harm to our health.他又告诉我们一个事实，过渡饮酒对健康有害。(同位语从句) We have no idea that her mo

2、ther was a professor ten years ago. . 我们不知道她的母亲十年前是个教授。(同位语从句) This is the book that I bought yesterday. 这是我昨天买的那本书。（定语从句） I will never forget the day when I joined the Party. 我将永远不会忘记我入党的那一天。（定语从句） 2. 连接词的作用不同。连接同位语从句的 that 只起连接作用，不在从句中担任任何句子成分。whether 和 how 可以引导同位语从句，但不能引导定语从句。关系代词和关系副词除了连接从句的作用外，还在定语从句中充当一定的句子成分，如主语、宾语、定语、表语等。引导定语从句的连接词是关系词，常见的关系代词和关系副词有 that , which , who , whose , whom , when , where , why , as，than, but 等。 The news that he wants to get is whether he will be sent to the cou

3、ntryside.他所想得到的消息是他是否将被派往农村。(定语从句，关系代词 that 作从句 get 的宾语。) Do you have a doubt whether she will be dismissed from school? 你怀疑她是否能被学校开除吗？(同位语从句) I have no idea how his parents were sad on hearing that their son was killed in the earthquake. 我不知道他的父母一听到他在地震中阵亡是多么悲伤！ (同位语从句) 3. 从句作用的不同。定语从句具有形容词或副词的特点，对先行词起修饰、限定作用，描述先行词的性质或特征，与先行词之间是所属关系。同位语从句具有名词的特点，对中心词作进一步补充解释，是中心词的具体内容。例如： The man that you saw just now is my bother. 你刚才看到的那个人是我的弟弟。( 定语从句) The suggestion that the meeting be put off proved right.推

4、迟会议的建议证明是正确得。（同位语从句） The suggestion that he had made is that the meeting be put off. 他提出的建议推迟会议。（定语从句） 4. 正确理解和使用同位语从句，还应注意以下几点： A.分隔同位语从句：有时同位语从句与其先行词被其它成分分隔开来，这种分隔主要出于修辞原因，即为了保持句子结构平衡，避免头重脚轻。 The whole truth came out at last that he was a wolf in sheeps clothing . 真相终于大白了，他原来是只披着羊皮的狼。 An order has come from Beijing that these thieves will be sentenced to death . B.在某些名词后的同位语从句中，其谓语动词应用虚拟语气形式：（should） + 动词原形。常见的名词有 advice , idea , order , demand , plan , proposal , suggestion , request 等。例如： Th

5、e suggestion that a new bridge (should) be built was accepted . 采纳了在这里修建一座新桥的建议。 C.同位语从句的先行词往往没有复数形式。例如： 他要来教我们英语的消息昨天我就听说了。 （正）The message that he would teach us English reached me yesterday . （误）The messages that he would teach us English reached me yesterday . 同位语从句与定语从句的区别 (1) 定语从句中的 that 既代替先行词，同时以在从句中作某个成分（主语或宾语），而同位语从句中的 that 是连词，只起连接主句与从句的作用，不充当句中任何成分。 (2) 定语从句是形容词性的，其功能是修饰先行词，对先行词加以限定，描述定的性质或特征；同位语从句是名词性的，其功能是对名词进行补充说明。例如： 1) The news that he told me is that Tom would go abroad next yea

6、r.（他告诉我的消息是汤姆明年将出国。）（第一个 that 引导的从句是定语从句， that 在从句中作宾语） 2)The news that Tom would go abroad is told by him.（汤姆将出国的消息是他讲的。）（同位语从句，that 在句中不作任何成分） 1） 先行词不同同位语从句的先行词常是一些具有具体信息内容或一定内涵的名词，如 idea, news, fact, hope, belief, suggestion, proposal, word, thought, doubt, truth, promise, order, possibility 等，而 定语从句的先行词可以是名词、代词、主句的一部分或整个主句。The idea that computers can recognize human voices surprises many people. (同位语从句 )Word came that he had married in America. (同位语从句)The doctor whom you are looking for is i

7、n the room. (定语从句，先行词为名词 )His mother did all she could to help him overcome the difficulty. (定语从句，先行词为代词)Our team has won the game, which made us very excited. (定语从句，先行词为整个主句)2） 从句表达的含义不同定语从句是从句对先行词的修饰和限制，属于形容词性从句的范畴；而同位语从句是从句对前面抽象名词的进一步解释和说明，属于名词性从句的范畴。The news that our team has won the game was true. (同位语从句，补充说明 news 到底什么消息 )The news that he told me yesterday was true. （定语从句，这里 news 作 told 的宾语）I made a promise that if anyone invest in my company I would make him very rich.(同位语从句，补充说明 promise 到

8、底是一个什么样的诺言 ) The mother made a promise that pleased all her children.（定语从句，promise 在从句中作 pleased 的主语）3） 引导词及其在句子中的成分不同有些引导词如 how, whether, what 可以引导同位语从句，但不能引导定语从句。The question whether we need new staff has not considered.(同位语从句 )I have no idea what has happened to him.（同位语从句）4）that 引导的定语从句与同位语从句的区别引导词 that 引导定语从句时，在从句中作主语或宾语（指物时还可以用 which 代替），并且作宾语时常常省略。that 在同位语从句中仅起连接作用，不充当任何成分，不能省略，也不能用 which 代替。The order that we should send a few people to help the other groups was received yesterday. (同位语从

9、句，是对 order 的解释，虽不作成分，但不能省略。)The order that we received yesterday was to send a few people to help the other groups. (定语从句，对名词 order 的修饰，that 在从句中作 receive 的宾语，可以省略。)第二项目：现在分词和动名词的区别定义：1、 动名词是非谓语动词，不随主语的人称和数的变化而变化。2、 分词是形容词性质的动词形态，由于不在句中作谓语，因此其形式固定不随主语的人称和数的变化而变化。作表语时：动名词表示一定的概念，具有名称的性质My hobby is collecting ancient coin.My part time job is teaching yoga in a school.现在分词，具有形容词特征The story is very moving.Your speech is very encouraging作定语时：.u 动名词作定语是表某种用途a walking sticka washing machine现在分词作定语时表：A、某种主动意义a moving moviea boring meeting an interesting experienceB、表正在进行the rising suna changing situationu 现在分词不重读，动名词必须重读a sleeping ?child(现在分词不重读)a ?sleeping car（动名词必须重读）u 现在分词表示其所修饰的名词的动作，也可以说，现在分词与其所修饰的名词在逻辑上具有主谓关系如：a sleeping child 指 Child is sleeping.The rising sun 指 The sun is rising.动名词则表示其修饰的名词的性质，二者在逻辑上无主谓关系如：a sleeping bag 指 a bag for sleepinga walking stick 指 a stick for walkingu

《定语从句与同位语从句的区别》由会员平***分享，可在线阅读，更多相关《定语从句与同位语从句的区别》请在金锄头文库上搜索。