商务英语考试分两个阶段进行。第一阶段为笔试，包括阅读、写作和听力，第二阶段为口试。下面是yjbys网小编提供给大家关于商务英语写作解析：段落的特点，希望对大家的备考有所帮助。
段落的特点
一般来说，段落主要由三部分组成，即主题句、扩展句和结尾句。
主题句是篇章的核心，它表明作者的态度、观点、意图等，同时反映了段落的中心思想。主题句应具备：一是明确的观点，二是有一定的概括性，能用其它句子来解释、描述、分析等。扩展句主要围绕着主题句进行叙述，说明或论述等。扩展句必须明确、具体。总结句指用一句话将某一主旨进行归纳总结或概括，有时还起承上启下的作用。总结句需要与主题呼应，引发读者对段落主题的进一步认识。总之，篇章的主题必须统一，内容完整、结构连贯，长度适度。
段落的发展
段落的扩展对构成一篇文章，展示文章的主题，有着举足轻重的作用。常用的方式有：
1.排列顺序：既按照内容的主次、时间的先后或位置的先后来进行论证，陈述或解释。
常用的词语有：first/firstly， second/secondly，furthermore，finally，above all， first and most
important， to begin/start with， in the second place， moreover， to conclude， next，then， afterward lastly， in the end， eventually.
2.比较和对比：一般来说，比较包括相同点和相异点。对比则仅指相异点。常见的词及词组有：in comparison(with)，likewise，similarly，in the same way，equally，but， in contrast With/to，instead，conversely，on the contrary， in/by contrast，while，Correspondingly.
3.因果和推理：这种段落发展方式通常用于解释某件事发生的原因和结果。经常用到的因果关系的动词和动词词组有：cause，produce， lead to， bring about， result from， be due to，have an effect on， result in.
因果关系的连接词有：due to，the fact that， for the simple reason，because (of)，so that， consequently，hence，as a result，accordingly，therefore，so long as，so，thus，owing to，now that， for/as，since.
4.举例：用实例来说明作者的观点是举例段落的发展方式。采用举例的方式，使文章内容更加充实，更富有内涵。常用于举例的`词和词组有：such as，for example，for instance，as an illustration，to illustrate，a case in point，as follows，just as，just as，including，like.
短文
短文的基本格式为：开始段，主体段和结论段。开始段是短文的中心，即主题。文章的开头段必须把握两个原则：表明文章的主题使文章的发展有所遵循;引发读者的兴趣、使他确信值得读下去。主体段，即文章的发展，是文章的中心的发展，它以文章的开头为线索，准确，具体而充实地论证、说明或分析文章的主题。主体段须遵循1)文章的发展必须通畅、自然。2)文章的发展必须联贯统一。3)文章的发展必须长短适度。结论段：同文章的开头和发展一样，文章的结尾也是写作成败的关键。它起着总结，概括全篇的作用，使主题更加鲜明，结构更加完美。
转折句型
1)***Such defects as mentioned above can be prevented by the other way of ***
2) Except for ***’s sake only.
3) Perhaps A is the wrong word, however, B might be better.
4) First***last but not least***
5) Shall we do this? Not necessary the case.
6) ***, and vice versa indeed .
7) On the contrary, in spite of these increase***
8) Compared with A, B has many advantages such as***
9) Not so much*** as he had talked about.
10) ***, the truth of the matter, however, is that***
11) For some, the way maybe right, nevertheless, for many others***
12) As everything going to the extreme has its negative aspects, so has***
13) It is fairly well know that***however, it is less know that***
14) ***, but this was not always the case.
15) At first, ***different in their opinions, on second thoughts, however, all of them agree to***
16) None the less(尽管如此)***
17) When people succeed, it is because of hard work, however, luck has a lot to do with it too.
18) ***, sometimes it isn’t totally the case, however.
19) Do some A else but B.
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