修改英语句子should try to do study english yourself

1.You should try to study English yourself.
try doing something就是要表示什么什么是一个好主意.这里是说你因该自学英语 （暗意：觉得这是一个不错的主意）.若 try to do something 是带有作出努力的意思.
2.You can study by reading the textbook.你可以通过读科目书来学习.