对于托福考生来说，要尽量避免托福写作考试中的一些错误，如果语法错误太多，甚至有时影响了文章的意思，就会使阅卷人对你的英语水平有比较低的评价。接下来本文就为考生详细介绍托福写作中比较常见的语法错误。

　　1.句子不完整

　　句子缺少主语或谓语。

　　误：Because some necessary procedures such as transporting the factories， modifying equipment or planting more trees.

　　2.句子缺少连词

　　两个句子之间不能只用逗号连接，要有连词。

　　误：My sister loves to dance， she is very good at it.

　　3.句式不平行

　　句子中并列的成分应该是相同的结构。

　　误：I like to eat Japanese and eating Thai food.(eating-> eat)

　　误：Teenagers are more influenced by their peers than their parents.(than their parents-> than by their parents)

　　4.句意重复或冗余

　　误：The low-priced car was inexpensive.(low-priced和inexpensive重复)

　　误：Personally， I believe what the newspaper prints.(personally和I believe重复)

　　以上就是小编为大家整理的学生托福习作中常见的语法错误的相关内容，预祝大家在托福考试中取得好成绩。