【题目】假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下短文。短文中共有10处错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在此符号下面写出该加的词。
删除：把多余的词用斜线（＼）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：①每处错误及其修改均仅限一词；
②只允许修改10处，多者（从第11处起）不计分。
Dear Mr. Yang,
I am writing to let you know that I needed your help with my English writhing. Which is known to all, grammar plays a very vital part in the writing. But I feel that I have some problems of my grammar. I am afraid that I am not able to identify my specifically errors. I would be grateful if you could point out and correct your mistakes. What is more, I used to the Chinese way of thinking, which stops me organize my writing in a proper way. I am wondering that you could also help me improve the structures of my writing.
I am looking forward to making great progresses under your instruction. Thanks are extended to you in advance!
Yours sincerely,
Li Hua
【答案】
【解析】本文是一篇书信，主要讲述了学生李华由于英文写作能力不好，给杨老师写信希望能得到老师的指导，帮助自己提高语法、构建写作的思维框架。
（1）考查动词时态。“I am writing to let you know that I needed your help”，根据前句的 am writing为现在进行时，可知此句的时态应该确定为一般现在时，而后句的needed为过去时，与前句时态不符。故将needed改为need。
（2）考查固定句式。“Which is known to all”，as is known to all/us 众所周知，为固定句式，故将which改为as。
（3）考查冠词。“grammar plays a very vital part in the writing”，此处的写作指的是写作这一类型，表示的是泛指，并不是特指某一写作，故将the删掉。
（4）考查介词。“I have some problems of my grammar”,have problem with… 在…有问题。故将of改为with。
（5）考查形容词。“I am not able to identify my specifically errors”，分析句子结构，errors为名词，前面应该用形容词修饰名词，故将specifically改为specific。
（6）考查物主代词。“I would be grateful if you could point out and correct your mistakes”，correct与 point out都是由前句的主语you发出的，宾语是mistakes，结合本文是老师对我进行指导。故将your改为my。
（7）考查形容词。“I used to the Chinese way of thinking”中西方文化存在差异，在语言的表述上也是，按照西方习惯，此句应该是，我特定的习惯于中国人的思维方式。故添加specific。
（8）考查动词。“stops me organize my writing in a proper way”，stop sb doing sth. 让某人停止做某事，为固定句式，故将organize改为organizing。
（9）考查连接词。“I am wondering that you could also help me improve the structures of my writing”，根据作者的思路，此句应该是在征求对方的意见，故将that改为if或whether。
（10）考查名词。“ making great progresses”，progress作为名词进步时，为不可数名词，故将progresses改为progress。