短文改错。
下面短文中共有10处错误，错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏词符号（∧），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
The students of class 3 had a discussion about if it is necessary to start learning English
from childhood. Some of them think that English learning should start childhood . As little
boys and girls had a good memory, they can learn a lot of English words by the heart .This will
help them laid a solid foundation for their future English learning. But other do not agree.
Young child have to learn Chinese pinyin at school . If they study Chinese pinyin and English at
the same time , it will be very easily for them to mix it up. This will do a lot of harm not only to
their Chinese learning but also to their future English learning. In short, the students have not
arrived in any agreement yet.
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The students of class 3 had a discussion about if it is necessary to start learning English
1. whether
from childhood. Some of them think that English learning should start ∧childhood . As little
2. from
boys and girls had a good memory, they can learn a lot of English words by the heart .This will
3. have 4. 去掉
help them laid a solid foundation for their future English learning. But other do not agree.
5. lay 6. others
Young child have to learn Chinese pinyin at school . If they study Chinese pinyin and English at
7. children
the same time , it will be very easily for them to mix it up. This will do a lot of harm not only to
8. easy 9. them
their Chinese learning but also to their future English learning. In short, the students have not
arrived in any agreement yet.
10. at