雅思大作文
分类：科技，教育，文化，卫生，(体育)，环保
一．Technology
Positive Impacts:
1.improve work efficiency
2.convenience, with the click of a mouse, cost-effective(节省成本)
3.promote and facilitate communication
4.obtain information in various ways, enrich(丰富) one’s knowledge
Negative Impacts:
1.invade侵犯one’s privacy
2.less quality family time, increasing work pressure
3.security issue, cyber crimes网络犯罪
4.questionable contents, pornography色情, violence暴力
5.physical problem身体出现问题, radiation辐射, weaken eyesight, less outdoor exercise
二．Education
five purposes of education:
1.Moral(德): improve moral standard 提高道德水准
2.Intellectual(智):
a.theoretical knowledge理论知识
b.independent and critical thinking
c.analyzing skills and problem-solving ability
munication and social skills
e.adapt to new environment
3.Physical（体）:
a.develop physical fitness
b.healthy lifestyle
4.Psychological（美）
a.self-cultivation 自身修养
b.an appreciation of art and literature 对文艺的欣赏
5.Work（劳）:
a.practical skills
b.improve career prospects有助将来就业
三．Culture(mainly media)
functions of media
1.provide all kinds of information, ranging from current affairs to entertainment news
2.disclose(揭露) social problems; monitor and push the government to deal with them problems:
1.over-report negative stories to hook viewers and maximize profits
2.mislead the public’s view and mood(情绪) with distorted and false information functions of advertisements:
1.bridge the gap between consumers and manufacturers
2.evoke impulse buying(刺激购买冲动), boost sales, and promote economic development problems:
1.add to the cost of the products
2.claim product’s advantages only; unjust
3.unwelcome information
四．public health
how to manage and provide a good solution
ernment:
a.introduce relevant policy: introduce a vaccine-injection plan
b.perfect medical-treatment facilities
c.popularize health knowledge普及健康知识, publicize(宣传) the importance of health, raise
people’s awareness
d.enhance加强communication with the public in case of a sudden accident(with professional
technology and information) to gain public’s understanding, support
e.collaborate with different departments to employ all resources
2.media
to advertise objectively
3.public
a.get knowledge through reading and other channels
b.do exercises regularly
c.have a periodic body check
五．Environment
Issues:
1.climate change, global warming
2.air pollution, increase of rubbish / garbage
3.energy crisis, water shortage, deforestation
4.natural disasters, acid rain, sand storms, drought, flood
causes:
1.population growth
2.industrial
3.long-term human activities
solutions:
1.世界：global cooperation, reach the agreement, set international standards for environmental
protection
2.政府：make laws, encourage low carbon economy
3.科技：exploit renewable, green energy, invest in energy-saving technologies
4.公司：promote environmental-friendly products, lead green consuming habits
5.个人：raise public’s green awareness, encourage low carbon lifestyle。