最常見的并列句就是用and，but等作為連接詞，將兩個分句連接起來。比如：
歷史必然含混也因此必然有趣。
History has to be vague and is therefore very interesting.
在中國孩子們沒有權(quán)利也因此做一些自己不喜歡做的事情。
In China children have little rights and therefore have to do many things that they do not enjoy doing.
計算機不僅給人們帶來了方便，還使人們學得更多。
Computers have not only brought convenience but they have also made people learn more.
從這些例句，我們可以得到以下這些結(jié)論：
1、盡量使用復數(shù)名詞作主語
之所以提出這樣的建議，是因為復數(shù)名詞更能說明某個群體的共性，具有說服力，個體例子可能比較典型，不足以論證你的觀點。
2、能用過去式就用過去式，能用完成式就用完成式
3、用not only把第一個謂語動詞切開，用but also把第二個謂語動詞切開
常見的三種句子切分結(jié)構(gòu)：
主語和謂語切開(要求主語超過一個詞)
Those parents, however, have supported such a stupid decision.
助動詞和實義動詞切開
Those parents have , however, supported such a stupid decision.
系動詞和表語切開
It is, however, hardly true that……
4、不是省略而是替換(代詞)
例：6. If you could change one important thing about your hometown, what would you change- Use reasons and specific examples to support your answer.
A nice environment will make people happier.
A nice environment will also make people healthier. A good environment will not only make people happier and healthier, but it will even make people more productive.
歷史必然含混也因此必然有趣。
History has to be vague and is therefore very interesting.
在中國孩子們沒有權(quán)利也因此做一些自己不喜歡做的事情。
In China children have little rights and therefore have to do many things that they do not enjoy doing.
計算機不僅給人們帶來了方便，還使人們學得更多。
Computers have not only brought convenience but they have also made people learn more.
從這些例句，我們可以得到以下這些結(jié)論：
1、盡量使用復數(shù)名詞作主語
之所以提出這樣的建議，是因為復數(shù)名詞更能說明某個群體的共性，具有說服力，個體例子可能比較典型，不足以論證你的觀點。
2、能用過去式就用過去式，能用完成式就用完成式
3、用not only把第一個謂語動詞切開，用but also把第二個謂語動詞切開
常見的三種句子切分結(jié)構(gòu)：
主語和謂語切開(要求主語超過一個詞)
Those parents, however, have supported such a stupid decision.
助動詞和實義動詞切開
Those parents have , however, supported such a stupid decision.
系動詞和表語切開
It is, however, hardly true that……
4、不是省略而是替換(代詞)
例：6. If you could change one important thing about your hometown, what would you change- Use reasons and specific examples to support your answer.
A nice environment will make people happier.
A nice environment will also make people healthier. A good environment will not only make people happier and healthier, but it will even make people more productive.
