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1.课题背景分析
above all,i choose the topic:food because as air is fundamental to living creatures so is eating habit to humans.as is known to all no one can live wihout food,i find it so important so i have no reason to avoid the very element in our daily life.
the second reason is that given the world-wide scarcity of food ,the topic now is more than necessary to discuss on.i mean ,it is much of pratical sense in reality.
last but bot least,food is often connected with the customs and culture in a certain region.for example ,what kind of food people eat indicates the country's food export,and how much percent of the food expense they use depends on the wealth of a family(恩格斯指数)and so on.
if you look into it,you will find more and enjoy more,that's why i contribute myself to the creative project on food.
above all,i choose the topic:food because as air is fundamental to living creatures so is eating habit to humans.as is known to all no one can live wihout food,i find it so important so i have no reason to avoid the very element in our daily life.
the second reason is that given the world-wide scarcity of food ,the topic now is more than necessary to discuss on.i mean ,it is much of pratical sense in reality.
last but bot least,food is often connected with the customs and culture in a certain region.for example ,what kind of food people eat indicates the country's food export,and how much percent of the food expense they use depends on the wealth of a family(恩格斯指数)and so on.
if you look into it,you will find more and enjoy more,that's why i contribute myself to the creative project on food.
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