[语法初识] 原句感知 ①Some people have the idea that you can cross Canada in less than five days, but they forget the fact that Canada is 5，500 kilometres from coast to coast. ②The girls were surprised at the fact that ocean ships can sail up the Great Lakes. ③The thought that they could cross the whole continent was exciting. [语法剖析] 语法点一 同位语从句的定义 自主探究 (1)以上各句皆为主从复合句，句中含有同位语从句，用来解释说明所修饰名词的具体内容。 (2) 以上各句皆为连接词是that引导的同位语从句，that在从句中无实际意义，不作成分，但不能省略。 1．在主从复合句中，在句中作某一名词尤其是抽象名词的同位语，一般位于该名词之后，说明该名词的具体内容的从句叫同位语从句。
2．能跟同位语从句的名词一般是fact, news, idea, truth, hope, problem, information, wish, promise, answer, evidence, report, explanation, suggestion, conclusion等抽象名词。
The news that our women volleyball team had won the championship encouraged us all greatly.
我国女排赢得冠军的消息大大地鼓舞了我们所有人。 He raised a question where we would have our meeting. 他提出疑问，我们将在哪里举行会议。
语法点二 连词种类 连词 that 从属连词 whether 备注 无意义，不作成分，不可省略 “是否”，不作成分， 不能用if代替 同位语从句的连接词及其功能 连接代词 连接副词
what, who, whom, whose, which where, when, why, how 有词义，可作主语、宾语、 表语、定语 有词义，作状语 I don't like the idea that money is everything. 我不喜欢金钱就是一切这一观点。
We have some doubt whether they can complete the task on time. 我们怀疑他们能否按时完成任务。
We felt sad at the thought what he did and said. 一想起他的所作所为我们就感到难过。 I have no idea when he will be back. 我不知道他什么时候回来。
即时演练1 句型转换
①She works hard. The fact is well known to us all. →The fact that she works hard is well known to us all. ②When will he start？I have no idea about it. →I have no idea when he will start．
③The question is not clear. We need more time to do the work. →The question whether we need more time to do the work is not clear.
语法点三
1．分隔式同位语从句：有时同位语从句与其所说明的名词会被其他成分隔开，从而形成分隔式同位语从句，这样做主要是为了保持句子结构平衡，避免头重脚轻。
Word came that some wolves were caught around that village. 有消息传来说在那个村子周围捕获了几只狼。
即时演练2 翻译句子
①有消息传来说普京(Putin)再次当选(elect)总统。 Word/News_came_that_Putin_was_elected_president_again._ ②A saying goes that practice makes perfect.
同位语从句的注意事项
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