非谓语动词与从句的转换

高考写作一非谓语动词与从句的转换

知识讲解

知识点1：不定式（短语）与从句的关系

1.【考查点】：不定式（短语）在句中作主语，其功能相当于一个主语从句，因此二者之间可以转换。

(1).To be able to help you is really an honor.

(=That I’m able to help you)

(2).He seemed to know the way.

(=It seemed that he knew the way.)

(3).Bush is said to have decided to attack North Korea.

(= It is said that Bush has decided to attack North Korea.)

2.【考查点】：不定式（短语）在句中作宾语或宾补，相当于一个宾语从句(1).We still don’t know when and where to build a school.(宾语)

(=when and where we should build a school)

(2).I advised him to go and see the doctor.(宾补)

(=that he should go and see)

(3).He thought it a great pity not to have invited her. .(宾语)

(=That he hadn’t invited her.)

3.【考查点】：不定式（短语）在句中作表语.，相当于一个表语从句(1).My suggestion is for them to leave as soon as possible.

(=that they should leave)

(2).My chief purpose has been for them to get a good understanding. (=that they can get a good understanding)

4.【考查点】：不定式（短语）在句中作定语.，相当于一个定语从句(1).The question will be discussed at the conference shortly to open in Beijing. (=that is shortly to open in Beijing)

(2).All dead, I was the only one to grow up.

(=that grew up)

5.【考查点】：不定式（短语）在句中作目的．结果状语.，相当于一个目的．结果状语从句(1).He came to the area in order/so as to study the folk music there.

(=in order/so that)

(2).The lady was so excited as not to say a word.

(=so excited that she couldn’t…)

6.【考查点】：不定式（短语）在句中作原因状语.，相当于一个原因状语从句(1).I trembled to think of being punished by the boss.

(=because I though of being punished by the boss)

(2).We were disappointed to have lost the game.

(=that we have lost the game)

知识点2：动名词（短语）与从句的关系

1.【考查点】：动名词（短语）在句中作主语，相当于一个主语从句

(1).Your going away (=That you went away) made the professor angry.

(2).Mary’s not being made monitor (=That Mary was not made monitor ) made us sad. 被动的动名词在句中作主语时一般不能省

(3).Being called a fool(=That he was called a fool) hurt Bob badly.

2.【考查点】：动名词（短语）再句中作宾语或宾补语，相当于一个宾语从句

(1).I remember being taken to Beijing(=that I was taken to Beijing) when I was five.

(2).He admitted having married Mary to a soldier(=that he had married Mary to a soldier).

3.【考查点】：动名词（短语）在句中作表语.，相当于一个表语从句(1).My duty is serving the people heart and soul.

=(that I’ll serve the people heart and soul).

(2).The problem is his not having prepared his lessons for the exam.

=（that he hasn’t prepared his lessons fo r the exam）.

(3).The difficulty is Mary’s being caught between the two trees.

=（that Mary is caught between the two trees）.