(超详细)人教版高二英语选修八第一单元8-1同表从句

同位语从句

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.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。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 why she went home.3.I have no doubt that he will succeed. 4.There is some doubt whether they can complete the task on time. 5.The belief that all roads lead to Rome is shared by many people.

6.Tom got a message from Mr Smith that there would be a test soon. 7.The thought came to her that maybe she had left the door open when she left home.五、语气：在suggestion; advice; order; request 等表 示“建议 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. 8.He gave many suggestions that we (should)get up earlier and take more exercise.

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 关系代词 连接作用 充当成分(主宾)

语法角度 (that功能)

连词 连接作用 不充当成分

所属关系 语义角度(与前面 同位关系 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 That省略角度 一般不能省略 不可用which 修饰与被修饰关系 作宾语时可以省略 指物时可用which 替

比较： 15.We expressed the hope (that/which) they had expressed. (定语从句) We expressed the hope that they would come to visit (同位语从句) China again. 16.The news(that/which)he told me just now is true. (定语从句) The news that I have passed the exam is true. (同位语从句) 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)

Tip: 在先行词与与从句之间加一个 系动词be,使之构成一个新句子，如果句 子通顺且符合逻辑，则为同位语 从句。反之，则为定语从句。

1. The news that he told me The news is that he told me. is that Tom would go abroad next year. 2. The news isthat Tom would gogo abroad is told by The news that Tom would abroad. him. The suggestion is that second 3. He put forward the suggestion that thethe question should be discussed first. question should be discussed first. 4. The suggestion that he he had put forward turn The suggestion is that had put fo

rward was down. 5. We were greatly pleased at the news that the The news is that the Chinese women's volleyball Chinese women's volleyball team had won the team had won the match again. match again. 6. The were greatlyour teacherthe news that our We news is that pleased at had told us. teacher had told us.

7. The suggestion that students should learn The suggestion is that students should learn something practical is worth considering. something practical . 8. The suggestion that they are considering is that The suggestion is learnthey are considering . students should that something practical. 9. I have noidea is when they will come. idea when they will come. 10. I’ll never forget the days when I lived there. the days is when I lived there 11.We don’t understand the problem why this is the problem the best choice.is why this is the best choice 12. The reason why he he didn’t come to meeting The reason is why didn’t come to the is the meeting. that he is ill.

1. Here’s an announcement ____ the winner at chess can get a prize of 1’000 yuan. A. that B. why C. whether D. when 2. It’s a question _____ he did it. A. what B. that C. how D. if 3. The dream ____ we are flying in space has finally been realized by a Chinese astronaut Yang Liwei. A. when B. that C. which D. what 4. They rumor spread ____ a new school would be built. A. that B. what C. where D. which

5. The question ____ it is right or wrong depends on the result. A. if B. which C. that D. whether 6. I have a question ______ student should take the responsibility. A. that B. which C. what D. if 7. They expressed the suggestion _____ she accept the award. A. what B. when C. that D. which

表语从句

My belief is that he’s got a health problem. The reason why he didn’t come was that he was ill. My problem is whether we can finish it in time. He looked as if he was going to cry. The question is who can complete the difficult task. That’s just what we expected. The problem is how we can find such stuff.

表语从句是在复合句中作表语的名词性从 句。放在系动词之后,一般结构是“主语+系 动词+表语从句”。 可以接表语从句的系动词有： 1:be(being,been,am,is,are,was,were) 2: feel , seem , look, appear ,sound, taste , smell (感官动词) 3: stand , lie , remain ,keep, stay 4: become ,get , grow , turn ,go ,come, run, fall5: prove, turn out

系动词的固定搭配: come true, fall asleep, fall ill, go bad, come right, run wild

注 意：

表语从句需注意的问题

1.表语从句中用陈述语序。My belief is that he’s got a health problem. The reason why he didn’t come was that he was ill. My problem is whether we can finish it in time.