1、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,*,*,*,Welcome to the unit,Unit 1,Building the future,A speech presentation!,What are the problems our world is facing?,What are the problems our world is facing?,Poverty,/Famine,Wars,Pollution,Global warming,Limited natural resources,Growing population,Numbe
2、r one problem our world is facing-,poverty!,poverty!,Causes of poverty,1.wars,2.diseases,3.growing population,4.limited natural resources,Possible solutions to the problem,1.stop wars,2.give medical care and training,3.provide educational/job training,4.donate food and money,5.develop,renewable,ener
3、gy,(poverty),What is,renewable energy,?Can you suggest some good examples of energy for the future?,Renewable energy is energy that comes from a source that will not run out.,Solar,wind and hydroelectric or water energy,are all sources of renewable energy that could be used in the future.,Pair work,
4、Picture No.4,Picture No.3,City in the past,City today,Pair work,1.What has happened to the village?,It has become a city.With the development of society,many villages have changed a lot over the years.Tall buildings have been built and motorways and bridges have been constructed.The living condition
5、s of local people have been greatly improved.Small villages have been developed into towns or cities.,Pair work,2.Do you prefer living in the city or in the countryside?Why?,3.What problems may developing too fast cause?,Developing too fast might,harm the natural environment,.For example,many trees
6、have been,cut down,in order to build factories,roads and bridges.Also,almost everything we do in our modern lives,be it cooking or,travelling,requires,the use of Earths natural resources,which we may run out of one day.,Have you ever helped people in need?,How should we fight against poverty?,Do you
7、 think the infrastructure of a country is important?Why or why not?,Discussion,Do you think,food aid,is a short-term or a long-term solution to the problem of poverty?,Food aid is a short-term solution as it gives food immediately to people who are very hungry,but it does not allow them to grow their own food in the future.,Do you think,training people to make a living,is a short-term or long-term solution to the problem of poverty?Why or why not?,Training people is a long-term solution to the problem of poverty.It allows them to,make a living,by themselves.,Fight for a harmonious world!,
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