最新英美报刊选读Unit3 Education and Health Return Warming-up Questions What do You know about Darwin and his theories? Charles Darwin (1809-1882)was an English naturalist and author.His Origin of Species(1859)and Decent of Men (1871)exerted a strong impact in the history of Western thought.In his books,Darwin hypothesized that over the millennia man had evolved from lower forms of life.Humans were special,not because God had created them in His image,but because they had successfully adapted to changing environmental conditions and had passed on their survival, making characteristics genetically.Survival of the fittest is the fact or principle of the survival of the forms of plant and animal life best fitted for existing conditions,while related but less fit forms become extinct.最新英美报刊选读_Unit 3 Education and Health What do You know about Darwin and his theories? Charles Darwin (1809-1882) was an English naturalist and author. His Origin of Species (1859) and Decent of Men (1871) exerted a strong impact in the history of Western thought. In his books, Darwin hypothesized that over the millennia man had evolved from lower forms of life. Humans were special, not because God had created them in His image, but because they had successfully adapted to changing environmental conditions and had passed on their survival, making characteristics genetically. Survival of the fittest is the fact or principle of the survival of the forms of plant and animal life best fitted for existing conditions, while related but less fit forms become extinct. Warming-up Questions