【典例】1． 此题要求改正所给短文中的错误。对标有题号的每一行做出判断：如无错误，在该行右边横线上画一个勾（√）：如有错误（每行只有一个错误），则按下列情况改正：
此行多一个词：把多余的词用斜线（＼）划掉，在该行右边横线上写出该词，并也用斜线划掉。
此行缺一个词：在缺词处加一个漏字符号（^），在该行右边横线上写出该加的词。
此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
注意：原行没有错的不要改。
Exercising is one of the most important thing we can do for our bodies ____1____
Eating good food and drinking water are not enough to make us ____2____
stronger and much healthy. A person should exercise at least three times a week ____3____
for an hour or morE．This is even more important if a person is too heavily. ____4____
If they want to lose weigh, they may have to exercise five to six times ____5____
a week. Running and walking are good with your heart. ____6____
You will feel really relaxing after you finish the exercisE． ____7____
When you run, you have to use your legs and arms. This make you legs ____8____
stronger. If you’ve never exercised in before, it is best to start slowly. ____9____
It is also a good idea chat with your doctor before you start exercising. ____10____
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