构成方式

注意：不是所有的及物动词都可以跟宾语从句，可以分为两种：

1、主语 特定的及物动词 that引导的宾语从句

I know (that) you are right.

I don’t think that you understand it.（否定前置）

I realize that I need to improve my skills.

2、主语 特定的及物动词 其他连接词引导的宾语从句

I wonder if my students passed the exam.

I don’t know what you like.

I forget what I said last night.

复合句本身也可以变成否定句、一般疑问句和特殊疑问句。

I know that Lily is a teacher.

I don’t know that Lily is a teacher.

Do you know that Lily is a teacher?

When did you know that Lily is a teacher?

注意：“双宾动词不多；间接宾语都是表示人的词语；宾语从句由that或其他的连接词引导的宾语从句都可”

I ask him where my money is?

My parents always ask me when I will get married

My mother showed me how she made soup.

I often tell my students how I learned English before.

I write to my friend that I will set up a company.

I never asked Conseil if my traveling would be convenient for him.

注意：“能跟形容词做宾补的特定的及物动词常见的有, Make Prove Think Find Consider等”

避免头重脚轻的规则，复合句句型如下：

主语 特定的及物动词 it 形容词（宾补） 宾语从句(that从句为主)

I think it possible that Lily will be a good teacher.

I consider is necessary that we should spend more time reading English novels.

She made it clear that she would carry out her plan.

注意：“只有特殊的形容词作表语，后面才可以跟宾语从句，常见的有，sure glad happy worried afraid proud certain surprised curious等”

I am sure that you can pass the exam.

I am worried if she can come.

She is curious how you could open the lock with a card.

I am proud that my daughter can dance beautifully.

注意：To 特定的及物动词 宾语从句（动词不定式的宾语）= 很长的动词不定式短语。

To know that she is beautiful.

To know where my wife is yesterday

根据动词不定式短语的作用，至少有五种复合句型：

It be 表语 含有宾语从句的动词不定式短语（作主语）

主语 be 含有宾语从句的动词不定式短语（作表语）

主语 特定的及物动词 含有宾语从句的动词不定式短语（作宾语）

主语 特定的及物动词 宾语 含有宾语从句的动词不定式短语（作宾补）

主谓宾或主系表 含有宾语从句的动词不定式短语（作状语）

It is hard for him to admit that he stole a car last night

A reporter’s duty is to report what really happens every day.

I want to know why you didn’t come yesterday.

You want us to know that you are rich.

I am here to see what has happened.

注意：特定的及物动词ing 宾语从句= 很长的动名词短语。

复合句句型，参考动词不定式

1、介词 宾语从句，能跟句子的介词很少，常见的介词有by和from

They were shocked by what they saw.

We know the truth from what she said

2、特定的含有介词的及物动词短语 宾语从句，常见的动词短语有，depend on, think of, talk about, find out, complain about, insist on等

注意：如果宾语从句是that引导的从句，那么动词短语里面的介词一般要省略。其他连接词引导的从句，一般不能省略。

She complains that her husband has low salary.（省略介词about）

We complain about why we can’t get high salary.

3、含有介词的固定结构或句型

注意：如果是that引导的宾语从句，也要省略介词

I am proud of what I do every day.

I am proud that I can fly. （省略介词of）=主语 be 某些形容词 that引导的宾语从句。

I am sure of where he was last night

I am sure that he likes you.

注意：“含有，主语从句和表语从句的复合句，不需要考虑从句和复合句之间的时态问题，根据表达的意思决定使用什么时态，且符合逻辑。宾语从句的时态都是取决于复合句的时态。”

需要考虑改变宾语从句的时态，有以下4种复合句句型：

主语 特定的及物动词 宾语从句

主语 双宾动词 间接宾语 宾语从句

主语 特定的及物动词 it 形容词 宾语从句

主语 be 某些形容词 宾语从句

1、复合句用一般现在时，一般将来时，现在进行时，现在完成时，宾语从句一般可以使用任何时态。

I don’t know what you do every day

I don’t know what you are talking about

She has known that you are a monk.

2、复合句用一般过去时，过去将来时，过去完成时，过去进行时，宾语从句一般要用过去时态

She told me that she was doing her homework at that time.

I thought that you were right last night.

I didn’t know why you did not come yesterday.

3、宾语从句表示“真理”，可以用一般现在时，不受复合句的时态影响。

Our teacher told us that the earth goes around the sun.

How did you know I am poor.

动词不定式，动名词，介词后面的宾语从句一般不受复合句的时态影响。