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

During the past years of high school, I have had a lot of unforgettable

experience. One of them when my class prepared to a group singing competition of our

school. In order to win competition, we went all out for it. During the two weeks before

the competition, we use every chance to practice singing in our free time, and our music

teacher offered to helping us improve our singing skills. Although the job needed lots of

time and patience, but every participant took it serious and did their best. Thank to our

hard work, we won first prize. Hearing the excited news, we were all wild with joy. The

moment we got the prize, an old say hit y mind ----No pains, no gains.

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
During the past years of high school, I have had a lot of unforgettable
experience. One of them when my class prepared to a group singing competition of our
school. In order to win competition, we went all out for it. During the two weeks before
the competition, we use every chance to practice singing in our free time, and our music
teacher offered to helping us improve our singing skills. Although the job needed lots of
time and patience, but every participant took it serious and did their best. Thank to our
hard work, we won first prize. Hearing the excited news, we were all wild with joy. The
moment we got the prize, an old say hit y mind ----No pains, no gains.

Looking back on my childhood, I am convinced that naturalists are born and not made. Although we were all brought up in the same way, my brothers and sisters soon left their pressed flowers and insects. Unlike them, I had no ear for music and languages. I was not an early reader and I could not do mental arithmetic.

Before World War I we spent our summer holidays in Hungary. I have only the dim(模糊的) memory of the house we lived in, of my room and my toys. Nor do I recall clearly the large family of grandparents, aunts, uncles and cousins who gathered next door. But I do have a clear memory of the dogs, the farm animals, the local birds, and above all, the insects.

I am a naturalist, not a scientist. I have a strong love of the natural world and my enthusiasm had led me into varied investigations（调查研究）. I love discussing my favorite topics and enjoy burning the midnight oil reading about other people’s observations and discoveries. Then something happens that brings these observations together in my conscious（清醒的） mind. Suddenly you fancy you see the answer to the riddle, because it all seems to fit together. This has resulted in my publishing 300 papers and books, which some might honor with the title of scientific research.

But curiosity, keen（敏锐的） eyes, a good memory and enjoyment of the animal and plant world do not make a scientist: one of the excellent and essential qualities required is self-discipline, a quality I lack. A scientist, up to a certain point, can be made. A naturalist is born. If you can combine the two, you get the best of both worlds.

1.The first paragraph tells us the author ______.

2.The author can’t remember his relatives clearly because _______.

3.It can be inferred from the passage that the author was _______.

4. The author says that he is a naturalist rather than a scientist probably because he thinks he _______.

短文改错（满分10分）
下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏字符号（∧），并在下面加上该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
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。

例如： It was very nice to get your invitation to spend ∧ weekend with you. Luckily the I was completely free then, so I’ll to say “yes”. I’ll arrive in Bristol at around 8 p.m. am in Friday evening. on

Looking back on  my childhood, I am convinced that naturalists are born and not made.  Although we were all brought up in the same way,my br others and sisters soon abandoned their pressed flowers and insects. Unlike them,I had no ear for music and languages. I was not an early reader and I could not do mental arithmetic.

Before World War I we spent our summer holidays in Hungary. I have only the dim memory of the house we lived in, of my room and my toys. Nor do I recall clearly the large family of grandparents,aunts, uncles and cousins who gathered next door. But I do have a clear memory of the dogs, the farm animals, the local birds, and above all, the insects.

I am a naturalist, not a scientist. I have a strong love of the natural world and my enthusiasm had led me into varied investigations. I love discussing my favorite topics and enjoy burning the midnight oil reading about other people's observations and discoveries. Then something happens that brings these observations together in my conscious mind. Suddenly you fancy you see the answer to the riddle, because it all seems to fit together. This has resulted in my publishing 300 papers and books, which some might honor with the title of scientific research.

But curiosity,a keen eye,a good memory and enjoyment of the animal and plant world do not make a scientist: one of the outstanding  and essential qualities required is self?discipline, a quality I lack. A scientist, up to a certain point,can be made. A naturalist is born. If you can combine the two,you get the best of both worlds.

1.The first paragraph tells us the author .      

A.was interested in flowers and insects in his childhood 

B.lost his hearing when he was a child

C.didn’t like his brothers and sisters    

D.was born to a naturalist’s family

2.The author can’t remember his relatives clearly because         .

A.he didn’t live very long with them   

B.the family was extremely large

C.he was too young when he lived with them  

D.he was fully occupied with observing nature

3.It can be inferred from the passage that the author was         .

A.a scientist as well as a naturalist   

B.a naturalist but not a scientist

C.no more than a born naturalist        

D.first of all a scientist

4.The author says that he is a naturalist rather than a scientist probably because he thinks he         .

A.has a great deal of trouble doing mental arithmetic

B.lacks some of the qualities required of a scientist

C.just reads about other people’s observations and discoveries

D.comes up with solutions in a most natural way