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译林2003课标版《Task(1)： Reporting on short-sightedness： Skills building 1 and 2》公开课教案优质课下载
学情分析：
Students are very interested in this topic---shortsightedness, because it is closely related to their daily life and themselves. They have discovered some causes of shortsightedness and are eager to know more about it. After learning it, they may know how to protect their eyesight.
重点难点：
The causes of shortsightedness and the solutions to shortsightedness
教学过程：
Teaching design:
I. lead-in
II. Listening
Listen and complete notes of the report on short-sightedness.
Report on short-sightedness
____A : increasing number of Chinese student with (1) .
Figures percentage: Primary--- 22.8 %
Junior---(2) %
Senior--- 70.3 %
Symptoms: being unable to focus on (3) objects;
resulting in (4) _____.
_____B : reading (5) ;
not reading in well-lit(6) .
_____C : students need more information on how eyes can be (7) .
III. Reading
Read and finish the exercises. (2014辽宁省高考试题改编)
Eyesight plays a very important role in our daily life. Every waking moment, the eyes are working to see the world around us. Over forty percent of Americans worry about losing eyesight, but it's easy to include steps into our daily life to ensure healthy eyes. Here are some suggestions for a lifetime of healthy eyesight：
● Schedule yearly exams. 1 . Experts advise parents to bring babies 6 to 12 months of age to the doctor for a careful check. The good news is that millions of children now can have yearly eye exams and following treatment, including eyeglasses.
● Protect against UV rays (紫外线). Long-term stay in the sun creates risk to your eyes. No matter what the season is, it's extremely important to wear sunglasses. 2 .
● Give your eyes a break. Two-thirds of Americans spend up to seven hours a day using computers or other digital products. 3 . Experts recommend that people practice the 20/20/20 rule: every 20 minutes, take a 20-second break and look at something 20 feet away.