โทรศัพท์เคลื่อนที่......มีอันตราย ?
สาระการเรียนรู้ภาษาต่างประเทศ ช่วงชั้นที่ 4
มาตรฐาน ต 1.1 เข้าใจและตีความเรื่องที่ฟังและอ่านจากสื่อประเภทต่างๆ
และแสดงความคิดเห็นอย่างมีเหตุผล
Mobile Phones : Are They Dangerous ?
Do you have a mobile phone ? Do you use it a lot ? If the answer to these questions is yes, you should read the following information about mobile phones very carefully.
If you keep on using a mobile phone, it will probably cause premature ageing, which might be rather difficult to get over. At least this is what most scientists say. Low-level radiation from the phone may heat up body cells, damaging skin and make it look slightly lined and tired. Scientists say that if you expose cells to the radiation from a mobile phone, the natural process that repairs your skin will probably be affected. Furthermore, radiation produces mutations in the cells and these mutations could be related to other health problems.
Mobile phone users have also found out that if they use their phones for a long time they feel other symptoms such as fatigue and memory loss. The fatigue may be caused because, when using phones, people suffer an involuntary speeding up of their heart beat. Apart from that, nearly two in three people asked complain of regular headaches from using their phones, although this may be due to bad posture rather than radiation emissions.
The most surprising fact discovered by investigators is that people exposed to the radiation of a mobile phone for 45 minutes went to the toilet twice as many times as people who did not use mobile phones. This proves that radiation has a biological effect on humans.
So if I were you, I would think twice before using a mobile phone if I looked in the mirror and saw wrinkles on my face, if I felt fatigued and had trouble remembering tings, or if I used my toilet more than I used to !
Vocabulary:
premature(adj.) happening or done too soon, especially before
the natural or suitable time
radiation (n) energy from heat or light that you cannot see
expose (v) to remove what is covering something so that
it can be seen
mutation (n) the way in which genes change and produce
permanent differences
symptom (n) any feeling of illness or physical or mental
change which is caused by a particular disease
fatigue (n) extreme tiredness
involuntary(adj.) not done by choice; done unwillingly
posture(n) the way in which someone usually has a
particular position
emission (n) when gas, heat, light, etc. is sent out
wrinkle (n) a small line in the skin caused by old age
Questions for discussing ( คำถามเพื่ออภิปราย )
การใช้โทรศัพท์เคลื่อนที่มีความจำเป็นมาก น้อยเพียงใด
Follow up activity (กิจกรรมเสนอแนะ )
เขียนโปสเตอร์หรือวาดรูปที่แสดงถึงประโยชน์หรือโทษของการใช้โทรศัพท์เคลื่อนที่
การบูรณาการ : สาระการเรียนรู้วิทยาศาสตร์, สุขศึกษา ฯ, ศิลปศึกษา
แหล่งที่มาของข้อมูล: หนังสือ Gateway Plus by Adela Fidalgo and others,
Richmond Publishingและสำนักพิมพ์อักษรเจริญทัศน์
https://dictionary.cambridge.org
ที่มา : https://www.sahavicha.com/?name=knowledge&file=readknowledge&id=2851