英語講義【151】句子合成法
兩個或兩個以上簡單句（Simple Sentence）可以合成一個較長的簡單句、并列句（Compound Sentence）或復雜句（Complex Sentence）。通過句子的合成，我們得以更清楚地看出句子間的語義關系，而且還可以使句子多樣化，增加文章的豐姿。
現在就從三方面來看看句子合成法的問題。
1. 由兩三個簡單句合成一個長的簡單句。例如：
（1） John ran away. He escaped the danger.
Running away, John escaped the danger.
（2） The hunter took up his gun. He shot the boar.
The hunter took up his gun to shoot the boar.
（3） The king died. The queen heard about it. She fainted.
On hearing about the kings death, the queen fainted.
（4） Kelvin is my good friend. He is a strong supporter of social justice.
Kelvin, a strong supporter of social justice, is my good friend.
（5） The rascal kicked the cat. He kicked it on the back. He kicked it intentionally.
The rascal kicked the cat on the back intentionally.
2. 由兩三個簡單句合成一個并列句。例如：
（6） John was sad. He kept quiet.
John was sad but he kept quiet.
（7） Take the book. Leave it there.
Take the book or leave it there.
（8） Sean did not come to class today. He had a bad headache.
Sean did not come to class today, for he had a bad headache.
（9） Bruce was lying on the bed. He looked at the ceiling. He saw a lizard.
Lying on the bed, Bruce looked at the ceiling and saw a lizard.
3. 由兩三個簡單句合成一個復雜句。例如：
（10） Kelvin is getting rich. We know about it.
We know that kelvin is getting rich.
（11） I like this book. It contains many amusing stories.
I like this book which contains many amusing stories.
（12） Helen is sure to get her pay. It is due to her. Why does she complain?
Why does Helen complain since she is sure to get the pay due to her ?
（13） The woman was exhausted. She had not slept well the previous night.
The woman was exhausted because she had not slept well the previous night.
上面例子顯示，簡單句由主語+謂語（Subject + Predicate） 構成，有時還附有修飾性的短語。并列句由至少兩個地位平等的并列分句透過并列連詞 （Coordinating Conjunction）如and, or, but, so, for等連成。復雜句包括一個主句 （Main Clause）及至少一個從句 （Subordinate Clause）， 通過從屬連詞（Subordinating Conjunction） 如That, since, because, when, if等合成。從屬分句因功能不同而分成名詞從句（Noun Clause）, 副詞從句（Adverb Clause） 和形容詞從句（Adjective Clause）。
上述諸句式中，復雜句最為多采多姿，不妨多用。為了避免句子太長，難以控制，一個復雜句最好不要超過三個從句。
兩個或兩個以上簡單句（Simple Sentence）可以合成一個較長的簡單句、并列句（Compound Sentence）或復雜句（Complex Sentence）。通過句子的合成，我們得以更清楚地看出句子間的語義關系，而且還可以使句子多樣化，增加文章的豐姿。
現在就從三方面來看看句子合成法的問題。
1. 由兩三個簡單句合成一個長的簡單句。例如：
（1） John ran away. He escaped the danger.
Running away, John escaped the danger.
（2） The hunter took up his gun. He shot the boar.
The hunter took up his gun to shoot the boar.
（3） The king died. The queen heard about it. She fainted.
On hearing about the kings death, the queen fainted.
（4） Kelvin is my good friend. He is a strong supporter of social justice.
Kelvin, a strong supporter of social justice, is my good friend.
（5） The rascal kicked the cat. He kicked it on the back. He kicked it intentionally.
The rascal kicked the cat on the back intentionally.
2. 由兩三個簡單句合成一個并列句。例如：
（6） John was sad. He kept quiet.
John was sad but he kept quiet.
（7） Take the book. Leave it there.
Take the book or leave it there.
（8） Sean did not come to class today. He had a bad headache.
Sean did not come to class today, for he had a bad headache.
（9） Bruce was lying on the bed. He looked at the ceiling. He saw a lizard.
Lying on the bed, Bruce looked at the ceiling and saw a lizard.
3. 由兩三個簡單句合成一個復雜句。例如：
（10） Kelvin is getting rich. We know about it.
We know that kelvin is getting rich.
（11） I like this book. It contains many amusing stories.
I like this book which contains many amusing stories.
（12） Helen is sure to get her pay. It is due to her. Why does she complain?
Why does Helen complain since she is sure to get the pay due to her ?
（13） The woman was exhausted. She had not slept well the previous night.
The woman was exhausted because she had not slept well the previous night.
上面例子顯示，簡單句由主語+謂語（Subject + Predicate） 構成，有時還附有修飾性的短語。并列句由至少兩個地位平等的并列分句透過并列連詞 （Coordinating Conjunction）如and, or, but, so, for等連成。復雜句包括一個主句 （Main Clause）及至少一個從句 （Subordinate Clause）， 通過從屬連詞（Subordinating Conjunction） 如That, since, because, when, if等合成。從屬分句因功能不同而分成名詞從句（Noun Clause）, 副詞從句（Adverb Clause） 和形容詞從句（Adjective Clause）。
上述諸句式中，復雜句最為多采多姿，不妨多用。為了避免句子太長，難以控制，一個復雜句最好不要超過三個從句。
