图书介绍：The book has five parts， among which chapters two， three， four and five constitute the main body and the first part serves as an introduction that states the theoretical bases of the book and the principles the author has followed in the writing of the book． In the main body， the correct version is arranged below the incorrect one for clear contrasts．全书共分5章，第1章介绍了英语语法学习的基本知识，后面几个章节通过正确和错误案例详细解读了英语语法错误的原因，并指出了避免的方式方法。