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新编《生物》教科书,对原教材中扁形动物的血吸虫作了较大的删改。对于该病广泛流行的长江沿岸和长江以南地区,教师在讲述血吸虫时,就应该结合本地情况,适当地增加一些内容。 祖国医学很早就有类似血吸虫病的记载。这是由于血吸虫生命力强,从现今的有关报道上来看,血吸虫病有了抬头、还在威胁着人民的身体健康,因此,防治血吸虫病是长期而又艰巨的任务。在生物学教学中,对学生讲授有关血吸虫知识是很有必要的。
The new “Biology” textbook has made a major deletion of the schistosomiasis of the flat animals in the original textbook. When the teachers are talking about schistosomiasis on the banks of the Yangtze River and areas south of the Yangtze River, where the disease is widely prevalent, they should appropriately add some content in light of local conditions. The record of schistosomiasis has long been recorded in the motherland medicine. This is due to the strong vitality of schistosomiasis. Judging from current reports, schistosomiasis has risen and threatens people’s health. Therefore, the prevention and treatment of schistosomiasis is a long-term and arduous task. In biology teaching, it is necessary to teach students about schistosomiasis knowledge.