and take more exercise. 13.The government gave the order that all these houses
(should)be pulled down in three weeks.
六、that 引导的同位语从句与定语从句的区别：
同位语从句
定语从句
6.I've come from the government with a message ____ the meeting won't be held tomorrow. A.if B.that C.whether D.which
二、引导词：由连词that ; whether ;连接（代）副词 who ;when ;where;how ;why 等引导。
三、先行词：常为某些抽象名词，如：news ; idea; word; fact; hope;doubt; belief; possibility; problem; question; thought; promise;information;message;decision ; answer;reply等。
will be back /who broke the window /why she went home. 3.I have no doubt / There is no doubt that he will succeed. 4.I have sபைடு நூலகம்me doubt /There is some doubt whether they can
语法角度 （that功能)
连词 连接作用
关系代词 连接作用
不充当成分
充当成分（主宾）
语义角度（与前面 同位关系
所属关系
名词关系）
说明名词具体内容 限定名词范围
逻辑上主表关系 修饰与被修饰关系
That省略角度 一般不能省略
作宾语时可以省略
不可用which
指物时可用which 替
比较：
15.We expressed the hope (that/which) they had expressed. （定语从句）
complete the task on time. 5.The belief that all roads lead to Rome is shared by many
people. 6.The possibility that people would have to walk to the farm
A.what B.that C.why D.when 4.His suggestion ____ the meeting be delayed was turned
down. A.which B.that C./ D.it
5.I have no idea ____ he will start. A.when B.that C.what D./
was mentioned. 7.He can’t answer the question how he got the money. 8.We don’t understand the problem why this is the best choice.
9.Tom got a message from Mr Smith that there would be a test soon.
17.The advice(that/which)he gave was supported by us all. （定语从句）
The advice that we(should) set out at once was supported by us all. （同位语从句）
巩固性练习： 1.The fact ____ she works hard is well known to us all.
五、语气：在suggestion; advice; order; request 等表示“建 命令；要求”等词后，同位语从句中的谓语动词常用 “（should） + 动词原形”虚拟结构。
e.g. 12.He gave many suggestions that we (should)get up earlier
10.Word came that China launched its first manned spaceship on Oct.15,2003.
11.The thought came to her that maybe she had left the door open when she left home.
同位语从句讲练
一、定义：主从复合句中用作同位语的从句，叫同位语从句。 （名词性从句之一）用以说明前面名词所表示的具体内容。
e.g.The news that our team had won the game made us excited.
We heard the news that our team had won the game.
We expressed the hope that they would come to visit China again. （同位语从句） 16. The news that I have passed the exam is true.
（同位语从句）
The news(that/which)he told me just now is true. （定语从句）
四、位置：常紧跟某些名词之后；但有时被其它词隔开，称分隔 式同位语从句。
e.g. 1.The text tells us a fact that smoking does great harm to
people’s health. 2.I have no idea that he has already gone abroad /when he
A.that B.what C.why D.which 2.The fact ____ he was successful proves his ability.
A.that B.what C.which D.why 3.The news ____ he was kidnapped surprised us greatly.