Very young. At present, about 70% of students are nearsighted.
Here are some main reasons.
Some students may not get enough sleep. Some students also spend money.
Spend a lot of time reading or doing homework without rest. Some students
I even like watching TV or using the computer for a long time.
In order to have good eyesight, we should do eye exercises every day.
Day. We can also try to do more exercise in our spare time. We should have
Good habit of using eyes.
I think all of us should understand the importance of protecting our eyes and try our best to protect them.
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1, the total score of this question is 15, and the score is 5.
2. When grading, first determine the grade according to the content and language of the article, then measure, determine or adjust the grade according to the requirements of the grade, and finally give points.
3. The main contents to be paid attention to when grading are: the main points of content, the accuracy of vocabulary and grammatical structure, the context and the coherence of words.
Accuracy of spelling. 4, did not write their own views, deducted 2 points.
5. If the number of words is less than 20 or more, 1 point will be deducted. Grading scope and requirements of each grade: Grade 5: (15— 13)
It fully meets the requirements of the topic, with clear expression and rich content. Using a variety of grammatical structures and rich vocabulary, the language is fluent, coherent and logical. Individual language errors are allowed.
The fourth gear: (12-10 point)
Meet the requirements of the topic, the expression is basically clear and the content is complete. Grammatical structure and vocabulary basically meet the needs of the article. The language is basically fluent and the meaning is basically coherent. There are some language errors, but they do not affect the overall understanding.
Third gear: (9-7 points)
The expression is not clear enough and the content is not complete enough, but it can still convey the meaning. There are many mistakes in grammatical structure and vocabulary, and the language is not fluent, which affects the overall understanding.
Second gear: (6-4 points)
There is not much content related to the topic, and the basic points cannot be expressed. It's just a simple work, and the content is difficult to understand.
The first gear: (3-0 points)
A blank piece of paper or text is irrelevant or unintelligible. You can only write some words related to the content.