豌豆语法19同位语从句ppt课件

1、.一、同位语从句的定义一、同位语从句的定义 在复合句中用作同位语的从句称为同位语从句。在复合句中用作同位语的从句称为同位语从句。同位语从句是名词性从句的一种。它在句中起同位同位语从句是名词性从句的一种。它在句中起同位语的作用。语的作用。它普通放在它普通放在fact, news, idea, truth , hope , problem, information, belief, thought, doubt, promise, question 等名词的后面等名词的后面, 对前面的名词作进一步的解释对前面的名词作进一步的解释, 阐明阐明前面名词的详细含义。引导同位语从句的词有连词前面名词的详细

2、含义。引导同位语从句的词有连词that, 衔接副词衔接副词how, when, where, whether, what等。等。e.g. The hope that he may recover is not gone yet. The problem whether we should continue to do the experiment has been solved. I have no idea when he will come back. .二、二、 同位语从句的表现方式同位语从句的表现方式:1第一类第一类 由由that引导引导 The fact that you haven

3、t enough time to do the work is simply unbelievable.The news that he has been elected president of the United States is true. The problem that she later developed a serious lung disease bothered scientists. 由由whether引导引导 The question whether we need more time to do the work has not been discussed.2第

4、二类第二类有时可用有时可用 namely (即即), that is to say (也就是说也就是说), in other words (换句话说换句话说), that is (那就是那就是), for example 等引出等引出同位语同位语, 阐明其前面的名词或代词。有时同位语直接跟阐明其前面的名词或代词。有时同位语直接跟在名词或代词的后面在名词或代词的后面He told us the good news, namely, the museum is open to all. There is only one way of improving your English , that i

5、s , to practice more. Altogether Dolly had lived for six years, half the length of the life of the original sheep. .三、同位语从句在句中的位置三、同位语从句在句中的位置1.普通情况下同位语从句跟在某些名词如普通情况下同位语从句跟在某些名词如news，idea，fact，promise，hope，message等的后面，用等的后面，用以阐明该名词所表达的详细内容。以阐明该名词所表达的详细内容。 Ive come from Mr Wang with a message that he

6、 wont be able to see you this afternoon.我从王先生那我从王先生那边得知一个音讯，他说他今天下午能够不能来看他了。边得知一个音讯，他说他今天下午能够不能来看他了。 2.有时同位语从句可以不紧跟在它所阐明的名词后，有时同位语从句可以不紧跟在它所阐明的名词后，而被别的词语隔开，在语法上叫做分隔式同位语从句。而被别的词语隔开，在语法上叫做分隔式同位语从句。 The thought came to her that maybe she had left the door open when she left home.四、同位语从句前名词的方式四、同位语从句前名词

7、的方式同位语从句前的名词通常用单数方式，并且往往同位语从句前的名词通常用单数方式，并且往往带有限定词带有限定词(word除外加以修饰。除外加以修饰。 Where did you get the idea that I could not come？他在哪儿听说我不能来？他在哪儿听说我不能来？ 五、同位语从句的语气五、同位语从句的语气在在suggestion，advice，request，order等意为等意为“建议；命令；要求的名词后，同位语从句中的谓建议；命令；要求的名词后，同位语从句中的谓语动词通常用语动词通常用“should +动词原形的虚拟语气构造，动词原形的虚拟语气构造，句中的句中的

8、should可以省略。可以省略。 Our teacher gave us some advice how we(should)use the computer.六、同位语从句的先行词六、同位语从句的先行词同位语从句的先行词通常是笼统名词，常见的有：同位语从句的先行词通常是笼统名词，常见的有： idea，situation，fact，evidence，belief , thought , fact, doubt, fear ,hope , question , theory, news, order, ability等等。等等。How did the cheats explain the fac

9、t that the Emperor didnt feel the new clothes in him? 代词代词it可用作同位语从句的先行词。这个可用作同位语从句的先行词。这个it常放在常放在某些动词或短语动词后作宾语，同时兼作其后某些动词或短语动词后作宾语，同时兼作其后that同同位语从句的先行词。位语从句的先行词。 You must see to it that the children dont catch cold.他要留意，别让孩子们着凉了。他要留意，别让孩子们着凉了。.3 同位语从句主要由衔接词同位语从句主要由衔接词that引导引导,有时也可用有时也可用when, where,

10、 who, whether等引导等引导; 定语从句由关系代词或关系副词引导。定语从句由关系代词或关系副词引导。 Then he raised the question where they were to get the machine needed. Do you know the place where he was born?4引导同位语从句的连词不可省略引导同位语从句的连词不可省略; 引导定语从句的关系代词作宾语时常可省略。引导定语从句的关系代词作宾语时常可省略。 The news that he has been elected monitor of our class is tru

11、e. The news (that) he told me is exciting.5同位语从句与先行词普通可变成一个完好句子同位语从句与先行词普通可变成一个完好句子, 谓语动词用谓语动词用be的不同方式。的不同方式。 He heard the news that their team had won. 此句可以变为一个表语从句此句可以变为一个表语从句: The news was that their team had won.1. Along with the letter was his promise _ he would visit me this coming Christmas.

12、( 2004春季上海春季上海 ) A. which B. that C. what D. whether2. Danby left word with my secretary _ he would call again in the afternoon. 05浙江卷浙江卷 Awho Bthat Cas Dwhich 3. Doris success lies in the fact _ she is co-operative and eager to learn from others. (06年上海年上海 春招春招A. which B. that C. when D. why.4. Do

13、you have any idea _ is actually going on in the classroom? 05辽宁卷辽宁卷 Athat Bwhat Cas Dwhich 5. Theres a feeling in me _ well never know what a UFO is not ever. ( 2002年上海年上海) A. that B. which C. of which D. what6. Information has been put forward _ more middle school graduates will be admitted into universities.( 2001年上海年上海) A. while B. that C. when D. as.7. A story goes _ Elizabeth I of England liked nothing more than being surr