享受的乐趣单词短语句子作同位语

2021年1月11日发(作者：祝昌)
同位语 the Appositive
同位语的定义：同位语是句子成分的一种。它位于名词、代词后面 , 说明它们的性质和情况 ,
它可以由名词、代词、名词性短语或从句充当
同位语的表现形式有以下几种:
①名词
Tom, our monitor, is a handsome boy. 汤姆，我们班长，是个英俊的小伙子
②代词
I myself will do the experiment. 我将亲自做这项实验
③数词
She is the oldest among them six. 她是他们 6 人中年纪最大的
④从句
He told me the news that the plane had exploded. 他告诉我飞机爆炸的消息
⑤由 such as，that is 引导
Some , subjects, such as maths and physics, are very difficult to learn.
某些学科，例如数学和物理，是很难学的
⑥由 of 引导
The city of Beijing has been greatly changed since 2000. 自从 2000 年以来，北京市发生了很大
的变化
⑦由 or 引导
The freezing temper，or freezing point, is the temperature at which water freezes under ordinary
temperature结冰温度即冰点，是水在常压下结冰时的温度

同位语从句
(1)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 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。它一般放在 fact,news,idea,truth,hope,problem,in
formation,belief,thought,doubt,promise, questi on等名词的后面,对前面的名词作进一步的解释,
说明前面名词的具体含义。引导同位语从句的词有连 词 that, 连接副词
how,when,where,whether 等
The hope that he may recover is not gone yet.
The problem whether we should continue to do the experiment has been solved.(if 不能代替
whether 来引导同位语从句 )
I have no idea when he will come back.
【点拨】 同位语从句有时被别的词把它和名词隔开 :
The story goes that William Tell killed the king With an arrow.
(2) 同位语从句的表现形式 :
①由that 引导
The fact that you haven't enough time to do the work is simply unbelievable.
The hope that he may come here is not gone yet.
The news that he has been elected president of the United States is true.
The truth that heavy objects and light objects fall at the same speed is known to all.
The problem that she later developed a serious lung disease bothered scientists.
②由whether 引导
The question whether we need more time to do the work has not been discussed.