【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作文。文中共有10处语言错误，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。
Last week, I attended a lecture by a teacher in his thirty. He was energetic and confidence. He spoke very fast and I could understand that he said. He mainly focused at how to learn the English well. In addition, he showed us how to write neatly, letter by letter. He kept telling us, "Slow down!" “Trusting yourself" - Write carefully!". To be honest, I never thought much of writing until today, when my heart touched. At the end of the lecture, all the people present break into cheers. The lecture was so interesting that I benefited a lot from them.
在线课程【答案】
【解析】作者讲述了上周参加英语老师关于学英语演讲的经历及感受。
1.thirty→thirties.考查数词。表示在某人多少岁时用in one’s+数词复数，此处用thirties，故thirty → thirties.
2.confidence →confident.考查形容词。用在系动词后用形容词，和energetic并列，指精力充沛和有信心，故confidence →confident.
3.and→but.考查连词。句意：他说地很快但我能明白他所说的。前后句是转折关系，故and →but.
4.that→what.考查代词。此处指明白他说的内容，作said的宾语有实际意义，故that→what.
5.at→on/upon.考查介词。focus on/ upon “集中于”，是固定搭配，故at→on/upon.
6.去掉the.考查冠词。learn the English表示语言的词前不加冠词，故去掉the.
7.Trusting →Trust.考查动词形式。此处是祈使句，动词用原形。表示相信自己，故Trusting →Trust.
8. touched前加was.考查被动语态。此处是when引导的时间状语从句，主语my heart和动词touch是被动关系，此处作谓语，故touched前加was.
9. break →broke.考查动词时态。根据时间状语Last week可知全文是过去时，与之一致此处也用过去时，故break →broke.
10.them→it.考查代词。此处代指The lecture是单数，用it指代。故them→it.