Part III：
1个main verb原则
理论上讲：一个句子只应该有一个为主的动词。
但，实质运用的过程中，大家会发现一个句子中有多个动词，此时就需要：
标记了解这类动词彼此间的逻辑关系！
这里的逻辑关系有两种状况：
1.并列
2.从属
1.并列关系示例
示例1：I sat down beside her said nothing.
剖析：sat与said之间没标记逻辑关系，错误！可以添加and，形成并列关系，即：
I sat down beside her and said nothing.
示例2：I entered the room saw mother sit there wait for me come back.
剖析：这里有5个动词，都没标记逻辑关系，错误！通过剖析，大家看到：entered和saw可以并列，由于它们拥有一同的1，即：I；sit和wait可以并列，由于它们拥有一同的1，即：mother，但这两组动词之间就不可以再并列了，由于没办法这么做。这就意味着：这句话里的动词有些可以并列，而有些不能。
示例3：I opened the bag took out some paper and a pen, sat down started take notes.
剖析：opened，took out，sat down，started这四个动词拥有一同的1，即：I，而且都是这个1直接行使或发出的动作，所以，可以采取并列关系；但take由于有个过渡层，而且在时态上也与其它动词处于不平衡状况，因此并列处置不适合。
2.从属关系示例
示例1：I sat down beside her said nothing.
剖析：动词关系混乱，倘若想确保sat，则需要牺牲后面的said，即：
I sat down beside her, saying nothing.
倘若确保后面的said，则需牺牲前面的sat：
Sitting down beside her, I said nothing.
示例2：To quit smoking1, I eat candies.
不定式常常用来表示目的。

Part IV：一个句子一个句号的原则
理论上讲，一个句子一个句号，但，实质运用中会有几个甚至多个句子摆设在一块共享一个句号，此时如何办呢？
答案非常简单：标记了解这类句子间的逻辑关系。有两种：
1.并列关系示例
示例1：I sat down beside her. I said nothing.
变为：I sat down beside her and I said nothing.
示例2：He asked me a question. I answered him.
变为：He asked me a question and I answered him.
2.从属关系
1)运用各类从句，形成主从符合句，主要包含：
状语从句
宾语从句
定语从句
主语从句
同位语从句
2)运用非谓语动词进行从属方法的处置。此时，部分句子的主要动词变成了动词的非谓语形式，导致整体的复杂句式变成了简单句式，主要方法就是根据规则进行了下列三种形态的变化：
动词的ing形式
动词的过去分词形式
动词不定式形式
从属关系示例
示例1：When he asked me a question, I answered him.
示例2：I was so angry that I beat him up!
示例3：If you ask me why, I will answer because!
示例4：Since you are not feeling well, just lie down and take a good rest.
示例5：Although I have tried my best, I cant win her heart.
示例6：Wherever I am, I will be thinking of you.
示例7：I went out very early in the morning so that I could avoid the rush hour traffic.
非谓语动词方法处置示例
示例1：I sat beside her. I felt very nervous.
可变为：Sitting beside her, I felt very nervous.
或者：I sat beside her, feeling very nervous.
示例2：I want to quit smoking. I eat candies.
可变为：To quit smoking, I eat candies.
示例3：A young man was tired of sleeping on the floor. He saved up for years to buy a real bed.
可以变为：Tired of sleeping on the floor, a young man saved up for years to buy a real bed.
示例4：Jimmy was dressed up as Father Christmas. He was accompanied by a guard of honor2 of six pretty girls. He set off down the main street of the city. He rode a baby elephant. The elephant was called Jumbo.
可以变为：Dressed up as Father Christmas and accompanied by a guard of honor of six pretty girls, Jimmy set off down the main street of the city, riding a baby elephant called Jumbo.