题目内容
20．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 Tom，
I am delighted that you have passed the exam successful．What you have gained are the result of your hard work．How time flies!It's two years before you came to study Chinese in Beijing．In the passed two years，you have helped us a lot，without that we couldn't have made great progress in English．
Before you leave，many classmate and I intend to hold a farewell party for you，hope that you can remember the wonderful time we spent together．By the way，the party will be held on this Saturday evening in my house．We can take the No.1bus at the hotel gate and get off bus at the Booking Building．I will be there meeting you．
We're looking forward to your coming．
Yours sincerely，
Li Hua．
分析 这是李华写给朋友汤姆的信．很高兴你通过了考试，这是你努力学习的必然结果．你来北京已经两年了，感谢你在此期间对我们的英语学习的帮助，周六晚上我们在我家举行聚会，盼望你的到来．
解答 Dear Tom，
I am delighted that you have passed the exam successful．What you have gained are the result of your hard
work．How time flies!It's two years before you came to study Chinese in Beijing．In the passed two years，you havehelped us a lot，without that we couldn't have made great progress in English．Before you leave，many classmate and I intend to hold a farewell party for you，hope that you can remember the wonderful time we spent together．By the way，the party will be heldon this Saturday evening in my house．We can take the No.1 bus at the hotel gate and get off∧bus at the Booking Building．I will be there meeting you．
We're looking forward to your coming．
Yours sincerely，
LiHua
解析：
1．successful----successfully．考查副词的用法．用副词successfully修饰动词短语have passed the exam．
2．are----is．考查主谓一致．句子What you have gained做主语，谓语动词用第三人称单数，所以用is．
3．before----since．考查时间状语从句的引导词．本句表示"自从你来北京已经两年来"，主句是一般现在时态，从句用一般过去时态，所以用since表示"自从"．而如果用．before，主句应该用过去完成时态．
4．passed---past．考查同义词辨析．修饰名词 two years用形容词past，表示"过去的"，．passed是．pass的过去式，表示"经过"．
5．that---which．考查定语从句的关系词．引导非限制性定语从句，做介词without的宾语用which．
6．classmate---classmates．考查名词．根据修饰词many可知用可数名词classmate 的复数 classmates．
7．hope---hoping．考查非谓语动词．hope that you can remember the wonderful time we spent together在句子里做伴随状语，动词hope和主语many classmate and I之间是主动关系，所以用现在分词 hoping．
8．去掉on．考查介词． 有 this修饰的时间状语 Saturday evening 不用介词，所以去掉on．
9．we----you．考查代词．根据上文可知这是知道"你"做公共汽车，所以主语用you．
10．bus前面加the．考查冠词．特指上文的 the No.1 bus，用定冠词the修饰 bus．
点评 考查短文改错．
since表示"自从．以来"，表示的动作是从过去以来一直持续到现在，所以since引导的从句要用一般过去时态，但主句只能用现在完成时态，因为现在完成时态表示的动作就是从过去一直持续到现在．如以下句子．
I have taught English since 1999．
I have lived here since I worked here．
He has been here since he joined the army
优化作业上海科技文献出版社系列答案| 赞成 | 帮助他人是美德…；帮助他人就是帮助自己…；… |
| 反对 | 怕陷入麻烦，甚至危险；怕被误解；… |
| 你的观点？ | （至少两点） |
1．词数120左右；
2．开头已写好，不计入总词数；
3．覆盖所有要点，适当发挥；
4．文中不得提及考生所在学校及本人姓名．
Should We Help Others？We used to think highly of those who like to help others．But nowadays people tend to be very cautious of helping others．Recently our class had a discussion about whether we should help others．Opinions are divided on this topic．
Some think we should try to help others when they are in trouble．Helping others is a virtue，and it will make our society more harmonious．Besides，to some extent，helping others is helping oneself．We may come across some trouble and need others'help some day．If everyone turns a blind eye to our trouble and turns a deaf ear to our appeal for aid just because we might do harm to them，it's hard to imagine what our world will be like．
However，others are afraid that helping others can sometimes bring us trouble or even put us in danger．Sometimes we are just misunderstood and thus have to pay the cost of kindness．．
| A． | to know | B． | to be knowing | C． | to have known | D． | to be known |