14种主从复合句用法讲解(2017年12月9日)

陈才英语教育及辅导中心【2017年3种句子结构深度用法讲解】【佛山中学3种句子结构深度讲解】

辅导老师：陈老师辅导学生：【日期：2017年12月9日】

第3种句子结构复合句

【1】4种名词性从句

【2】从句的定义：

在复合句中：一个充当主句某个成分的从句叫主从复合句。（即一个主句带有1个或者1个以上从句的句子叫复合句）

主从复合句可以分为以下3大类

【一】4大名词性从句

【1】主语从句【2】宾语从句【3】表语从句【4】同位语从句

【二】2大定语从句

【1】限制性语从句【2】非限制性定语从句

【三】9大状语从句

【1】时间状语从句【2】地点状语从句【3】原因状语从句

【4】条件状语从句【5】目的状语从句【6】结果状语从句

【7】比较状语从句【8】让步状语从句【9】方式状语从句

【一】主语从句：在主句种充当主语成分的从句叫主语从句，

引导主语从句的连词有：从属连词；连接代词；连接副词

主语从句有以下3种结构

【1】陈述句+谓语+其它（从属连词that引导主语从句）

【主语从句+谓语+其它成分】【主语从句由肯定陈述句充当】【2】一般疑问句+谓语+其它（从属连词whether引导主语从句）【主语从句+谓语+其它成分】【主语从句由一般疑问句充当】【3】特殊疑问句+谓语+其它（原来特殊疑问词引导主语从句）【主语从句+谓语+其它成分】【主语从句由特殊疑问句充当】

【1】从属连词that引导主语从句

That he is still alive is a wonder.

=It is a wonder that he is still alive.

他还活着，真是奇迹。

That she was chosen made us very happy.

=It made us very happy that she was chosen.

她当选了使我们很高兴.

That we shall be late is certain.

=It is certain that we shall be late.

我们要晚了，这是确定无疑的。

That he should have ignored the working class was natural.

=It was natural that he shold have ignored working classes.

他忽视工人阶级是很自然的。

That she is still alive is a consolation.

=It is a consolation that she is still alive.

她还活着是使人感到宽慰的。

That she became an artist may have been due to her father’s influence.

=It may have been due to her father’s influence that she became an artist.

她成为画家可能是受她父亲的影响。

That you are coming to London is the best news I have heard this long time.

你将来伦敦是好久以来我听到的最好消息。

That a new teacher will come to teach us geography is true.

一位新老师将来教我们地理,这是真的.

That she was chosen made a tremendous stir in her village.

她被挑选上，在她村子里引起很大轰动。

That he is still alive is sheer luck.

=It is sheer luck that she is still alive

他还活着全靠运气。

That she was chosen made us very happy.

That the whole project is doomed to failure is quite clear

=It is quite clear that the whole project is doomed to failure.

很清楚，整个计划注定要失败。

That you should have to leave is a pity

=It's a pity that you should have to leave.

你非走不可真是件憾事。

It is a pity that she has made such a mistake.

她犯了这样一个错误,真是遗憾.

It depends on the climate whether they are going shopping today.

他们是否今天去购物还得看天气情况.

【1.1】用it作形式主语的that-从句有以下四种不同的搭配关系：

a. It + 系动词（be）+形容词+ that-从句

strange; natural; obvious; true; good; wonderful; possible; unlikely; unusual; certain; evident; worth-while; surprising; interesting; astonishing, etc.

It is obvious that conductors and insulators are both important in industry.

很明显导体和绝缘体在工业中都很重要。

It is doubtful whether she will be able to come.

她是否能来令人怀疑。

It was really astonishing t hat he refused to talk to yo u .

他拒绝和你说话真是令人惊讶。

It seems obvious that we can not go on like this.

It seem that

很明显我们不能这样下去了。

It is important that he should know about this.他必须知道此事。

It’s vital that we be present. 我们出席是至关重要的。

It is important that this mission not fail. 这项使命不失败至关重要。

It is essential that a meeting be convened this week. 本周开一次会非常重要。

It is appropriate that this tax be abolished. 废除这个税是恰当的。

It’s unfair that so many people should lose their jobs. 竟有这么多人失业这是不公平的。

It’s amazing that she should have said nothing about it. 她竟未谈及此事令人惊讶。

It’s unthin kable that they should deny my request. 他们竟然拒绝我的请求，这是不可思议的。