[语法初识]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。

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.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.熟能生巧是谚语。

2．名词suggestion, order, demand, command, request, desire, proposal等后的同位语从句要使用虚拟语气，即从句谓语用“should＋动词原形”，should可以省略。

He made a suggestion that I (should) start right now.他提出建议我应该立刻动身。

即时演练3单句语法填空①He gave orders that the work (should)_be_started (start) immediately.②Our teacher gave us some advice on how we (should)_use (use) the computer.3．在肯定句中，名词doubt后的同位语从句用whether引导；在否定句或疑问句中，doubt 后的同位语从句用that引导。

I have no doubt that he will win the game.我坚信他会赢得这场比赛。

There's some doubt whether John will come on time.对约翰是否会准时到有一些怀疑。

即时演练4选词填空：whether，that①There can be little doubt that this kind of class can help the gifted children to graduate earlier.②I have some doubt whether she will come on time.I've come from Mr. Wang with the news that he won't be able to see you this afternoon . 我从王先生那边得知，他今天下午不能来看你了。

The news (that) we heard on the radio was not true. 我们在收音机里听到的那则消息不是真的。

即时演练5判断加黑部分是定语从句还是同位语从句①The foreigner expressed the hope that he would come to China again .同位语从句 ②The news that you told us last night made us very happy. 定语从句 ③He will never forget the days when he lived with his grandparents .定语从句 ④He has no idea when the meeting will be held.同位语从句[链接高考]用适当的连接词填空1．(2016·天津高考)The manager put forward a suggestion that we should have an assistant. There is too much work to do.2．(2014·重庆高考)—Is it true that Mike refused an offer from Yale University yesterday? —Yeah, but I have no idea why he did it; that's one of his favorite universities.3．(浙江高考)The only way to succeed at the highest level is to have total belief that you are better than anyone else on the sports field.4．(重庆高考)Evidence has been found through years of study that children's early sleeping problems are likely to continue when they grow up.5．(江苏高考)The notice came around two in the afternoon that the meeting would be postponed.6．(浙江高考)I made a promise to myself that this year, my first year in high school, would be different.7．(天津高考)Modern science has given clear evidence that smoking can lead to many diseases.8．(辽宁高考)When the news came that the war broke out he decided to serve in the army.9．(上海高考)There is clear evidence that the most difficult feeling of all to interpret is bodily pain.[针对演练]Ⅰ.选词填空that, what, when, how, whether, who, which1．She has some doubt whether her advice is of great value to us.2．We haven't settled the problem who will be sent to take charge of that chain shop.3．He often asked me the question whether the work was worth doing.4．I have no idea when the project will be finished.5．The problem which city we are going to，Qingdao or Dalian is not decided.6．The teacher had no idea what was going on in the classroom.7．I have no impression how he went home, perhaps by bike.8．A warm thought suddenly came to me that I might use the pocket money to buy some flowers for my mother's birthday.Ⅱ.完成句子1．The fact that_the_office_already_has_a_good_accountant simply didn't enter into the decision.这个办公室已经有了一名很好的会计，但这一决定中根本没有考虑这一事实。

2．They were delighted at the news that_their_team_had_won．当听到他们队获胜的消息时，他们欣喜若狂。

3．Where did you get the idea that_I_could_not_come?你从哪儿听说我不能来？4．The thought came to him that_Tom_might_have_returned_the_book．他突然想起汤姆可能已经还了书了。