节目采用张红岩编著的《词以类记—TOEFL iBT词汇》，只听写英文单词，听完一个单词回车另起一行听写下一个单词，句子和中文不用听写。 Hints：本期39个单词。 达尔文学说，进化论，这个单词首字母大写。
parasite parasitic mimicry symbiosis symbiotic creature organism strain species vital ripe evolve evolutionary Darwinism extinct extinction breed reproduction proliferate propagate subsist exist posterity fermentation respiration stodgy secrete secretion assimilate immune immunity metabolism morphology microscope calorie carbohydrate glucose protein organ
parasite 寄生虫 寄生植物 parasitic 寄生的 mimicry 模仿 拟态 The stick caterpillar's vivid mimicry enlarged its chances of survival. symbiosis 共生现象 合作关系 symbiotic 共生的 creature 生物 organism 生物 有机体 "strain (动物 昆虫等的)种,血统" species 物种 vital 活的 活体的 ripe 成熟的 mature ready "We describe plants as ""ripe"", and animals as ""mature""." "evolve (使)进化 (使)发展 develop, grow" "Modern turtles evovled from a very large, prehistoric species of turtle." evolutionary 进化的 Dawinism 达尔文学说 进化论 extinct 灭绝的 extinction 灭绝 What caused the extinction of dinosaurs? "breed vt养育 繁殖 raise n品种species, strain" The housewife has been breeding chickens for years. reproduction 繁殖 multiplication 复制品 "Don't get yourself cheated, the vase(花瓶) is only a reproduction." "proliferate 繁衍 multiply, increase" Autumn is the best season for the crab to proliferate. "propagate 繁殖 multiply, proliferate 传播" Missionaries went far afield(远处 远方) to propagate their faith. "subsist 生存 live, survive" The poor farmer's family subsisted on potatoes. exist 生存 survive We wish our love will exist forever. "posterity 后代 offspring, descendant" fermentation 发酵 "During fermentation, yeast emits a distinctive smell." respiration 呼吸 breathing stodgy 难消化的 secrete 分泌 discharge release The stomach begins to secrete a certain type of enzyme when food reaches it. secretion 分泌(物) "assimilate 吸收 absorb, integrate, incorporate" I have not quite assimilated the new rules so I sometimes violate them by mistake. "immune 免除的 免疫的 unaffected, unsusceptible" "I had the mumps(腮腺炎) when I was six, so now I am immune." immunity 免疫性 metabolism 新陈代谢 Lazy people with slow metabolism tend to gain weight. morphology 形态学 microscope 显微镜 calorie 卡路里 carbohydrate 碳水化合物 糖类 glucose 葡萄糖 protein 蛋白质 organ 器官