科技与生活英文PPT.ppt

该【科技与生活英文PPT 】是由【junjun2875】上传分享，文档一共【14】页，该文档可以免费在线阅读，需要了解更多关于【科技与生活英文PPT 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。Technology and our life
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演讲人姓名
The positive and negative of technology
The cost of technology development
picture show
Life or technology how to choose?
The way technology disturb us
The main sides
it has given us the ability to understand the way things work
it has helped us save lives and develop cures for diseases
thanks to technology that we can build hospitals and the equipment used them
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6
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The positive and negative of technology
more people watching TVs, using computers, leaving lights on this shall contribute to global warming
with the life expectancy scored it means our living room will become smaller and smaller
Benefit our life
The wall of vegetables （蔬菜墙）
Greenhouses (温室大棚）
Use the power of science and technology cultivation of vegetables and fruit
Travel
Science and technology brings us a convenient traffic,tourism way to travel is becoming more and more ,make our life better.
We are well aware of the role of modern transportation in our lives. Not too long ago, people endured great hardship in order to make a long journey. Moving heavy goods from one town to another involved hard labor. Today, we enjoy the convenience of various kinds of vehicles including ships, planes, and allow us to go wherever we choose and make our workload much lighter.
look at these close-up to guess what they show.
computer mouse
computer keyboard
headphones
mobile phone
battery
CD
Mobile phone brings convenience to us,we are capatable of contacting each other when having dangerous is no exaggeration to say that we cannot live without mobile phone
The development of communication technology has affected the approach of contacting