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译林2003课标版《Task(1): Reporting on short-sightedness: Skills building 1 and 2》集体备课PPT课件优质课下载
worsen your eyesight. I strongly
recommend/ suggest that all of us
read in well-lit rooms.
have too much sweet
Have a healthy diet. Take some eyesight supplements such as Vitamins A, C and E.
Group 7
genetic factor
If both of a child’s parents are short-sighted, he is more likely to become short-sighted.
If both of a child’s parents are short-sighted, the best way to avoid short-sightedness is to have the child’s eyes checked regularly by a doctor.
have eyes checked/ tested/ examined
Group2
be loaded with too
much homework
play computer games/ watch TV for a long time
Do eye exercises twice every day.
Focus on green trees or grass often for a rest.
As for eye tiredness, keep it in mind to have the eyes relaxed once an hour when working on computers or watching TV, including looking out of the window between classes and doing eye exercises.
Group8
close work
introduce chairs that can be adjusted
the proper way of holding a book and sitting
While reading or doing homework, don’t you think it necessary to sit straight and hold a book at least 30 cm away from your eyes?