在托福写作考试中，很多同学都会忽略标点符号的使用，但是标点符号也很重要，今天宁波新航道托福小编就来跟大家分享一下托福写作的标点符号使用规范，有需要的同学一起来看看吧。

    一.用逗号来分隔一系列单词、词组和从句。

    Further more the walls of fungal cells are not made of cellulose， as those of plants are， but of another complex sugar like polymer called chitin， thematerial from which the hard outer skeletons of shrimps， spiders， and insects are made.

    They are a major cause of structural damage to building timbers， a cause of disease in animals and humans， and one of the greatest causes of agricultural losses.
    二.在并列形容词，即分别修饰同一个名词的形容词之间使用逗号，但也有的形容词之间不加逗号的。

    For men， heroism was usually described as bravery and the active，successful over coming of adversity.
    三.在并列连词(and， but， for， nor， or， yet )前使用，用来连接托福写作中的各分句。

    The principal reason for this is that none of them possesses chlorophyll，and since they cannot synthesize their own carbohydrates， they obtain their supplies either from the break down of dead organic matter or from other living organisms.
    四.在新托福写作中，用逗号来分隔非限定性修饰语，即该修饰语对于句子的意义并非必不可少。非限定性修饰语与限定性修饰语的区别在于，它即使被省略，也不会改变句子的主要意思。

    (1) 同位语。

    The canopy， the upper level of the trees in the rain forest， holds aplethora of climbing mammals of moderately large size， which may includemonkeys， cats， civets， and porcupines.

    (2) 从句。

    The canopy， the upper level of the trees in the rain forest， holds aplethora of climbing mammals of moderately large size， which may includemonkeys， cats， civets， and porcupines.
    五.在并列形容词，即分别修饰同一个名词的形容词之间使用逗号，但也有的形容词之间不加逗号的。

    For men， heroism was usually described as bravery and the active，successful over coming of adversity.
    以上就是小编跟大家分享的关于托福写作方面的内容，希望能对大家有所帮助。小编在此祝大家能早日取得好成绩。