【题目】短文改错
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作文。文中共有10处语言错误，每句中最多有两处。每处错误仅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（
），并在其下面写出该加的词。
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。
I happen to meet some American tourists at the gate of the Summer Palace last week. I greeted them with English and then we began to chat. I got to know that they were college student travelling in China. Most of us were fond of Chinese medicine. They were busy take pictures and were surprising at the changes that had taken place in the past few years. After that, we went boat and had a good time. We were exchanged our e-mail addresses so that we could write to each other in the future. They thanked me again and again . I was gladly to have a chance to practice my oral English. What wonderful experience it was!
在线课程【答案】
【1】happen→happened
【2】with→in
【3】student→students
【4】us→them
【5】take→taking
【6】surprising→surprised
【7】boat→boating
【8】去掉were
【9】gladly→glad
【10】wonderful前面加a
【解析】
试题分析：作者讲述了上周在颐和园遇到外国游客的经历。
【1】happen→happened.考查时态。因为这篇文章用的是过去时，故happen→happened.
【2】with→in.考查介词。in English“用英语”是固定短语，故with→in.
【3】student→students.考查名词。此处主语是they，后面的名词是复数。故student→students.
【4】us →them.考查代词。they的宾格是them，和上句的college students一致，故us →them.
【5】take →taking.考查动词。be busy doing sth.“忙于做某事”动词用doing，故take →taking.
【6】surprising →surprised.考查形容词。surprising“令人惊讶的”一般修饰物，surprised“感到惊讶的”一般修饰人。此处修饰They，故surprising →surprised.
【7】boat→boating.考查固定短语。go boating“去划船”是固定短语，故boat →boating.
【8】去掉were.考查语态。句中we和exchange是主动关系不是被动关系，指我们交换地址，故去掉were.
【9】gladly →glad.考查形容词。be动词后面是形容词做表语，故gladly →glad.
【10】wonderful前面加a.考查冠词。句中experience“经历”是可数名词，此处指一次很好的经历，故wonderful前面加a.