英语演讲technologyischangingourliv课件

,LOGO,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,英语演讲technologyischangingourliv,*,单击此处编辑母版标题样式,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,英语演讲technologyischangingourliv,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,英语演讲technologyischangingourliv,*,Technology Is Changing Our Lives,英语演讲technologyischangingourliv,Technology can make life much easier,Doing laundy with washing machine,Communicating with the internet,Travelling with cars or planes,Technology can make life more convoluted,英语演讲technologyischangingourliv,See how technology is changing our lives,Dining and entertainment,Transportation,Communication,英语演讲technologyischangingourliv,1.Technology and cooking,英语演讲technologyischangingourliv,Fire：the thing distinguishing human and animal,Baked food is more,tasty than row food.,Human can get nutrition from baked food more easily.,英语演讲technologyischangingourliv,Cook without fire make it safer.,Less smoke in cooking.,英语演讲technologyischangingourliv,Robert cooker,All the eight Chinese cuisine,600 kinds of dishes,One dish in 40 seconds,英语演讲technologyischangingourliv,Bad aspect,It seems that we have save time and pay less effort in cooking with new technology,but at the same time we are wasting more fossiel energy in cooking.,When we use mircowave owen and induction cooker,it seems that we make less smoke and get less pollution.But we have caused electromagnetic pollution at the same time.,英语演讲technologyischangingourliv,Transportation,英语演讲technologyischangingourliv,Electronic Toll Collection,ETC offers the opportunity for toll facility operators to supply a substantially greater amount of traffic capacity than any other currently available form of toll collection. It saves time, fuel and improves the efficiency.,英语演讲technologyischangingourliv,More cars ,more traffic jams.,英语演讲technologyischangingourliv,The German no speed limit highway,英语演讲technologyischangingourliv,The traffic accident is almost inevitable,英语演讲technologyischangingourliv,With the help of the modern transportations ,we have many choices when we go outside.,英语演讲technologyischangingourliv,But it also brings many problems, such as air pollutions ,noises and ecological destructions.,英语演讲technologyischangingourliv,