在托福写作的准备过程中，考生往往都是会比较关注文章中词汇和语句的运用，以及文章中相关的语法和逻辑内容，而其中标点往往是比较容易被忽视的。而在托福写作中，正确的运用好标点符号往往会给文章增色不少。那么，在以下内容中，我们就为大家介绍一下托福写作中如何合理使用标点符号。

托福写作技巧1：在并列连词(and， but， for， nor， or， yet )前使用，用来连接句中的各分句。

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.

托福写作技巧2：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.

新托福写作技巧3：逗号用来分隔与句子其他部分密切相连的简短插入语或旁白。(较长的，更为突兀的或复杂的插入成分的则用破折号或圆括号。)

Chemical fertilization，for example， helps to produce better crops， but is harmful to the environment.

新托福写作技巧4：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.

新托福写作技巧5：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.

以上内容就是有关托福写作技巧中标点符号的运用，在今后的托福备战中，希望考生不要忽略了标点符号的的恰当应用，最后预祝考生取得满意成绩。