中學生科普英語趣味閱讀(文件)
【正文】 a 519. kea 肉食大鸚鵡Para 620. vegetation 植被 (II) Notes to sentencesPara 4The lower areas do not have permafrost, and soils are generally more suited to plants.低洼地區(qū)沒有永久凍土層，而且土壤也更適合植物生長。 emergency）3. exoticPara 3As a result, the needles are dark in color, so they absorb what little light falls on their tramp 看起來兇猛的Para 63. cling (to rocks)2. Finally，there are humans, whose very dominance is based partly on their ability to walk on hind limbs alone.Diet and home for mammalsI. Vocabulary be tied to束縛于... trunk象鼻 nectar花蜜 omnivore雜食動物 grub蛆，幼蟲 hash嚴厲的，嚴酷的 herbivore食草動物 get at接近，到達 sedentary定棲的 predator捕食者 burrow（兔，狐）的洞穴 beaver海貍 lodge林中小屋 hoof蹄子 antelope羚羊II. Notes to difficult sentences1. Species that are not closely tied to one food source or method of eating have the best chance for continued survival and adaptation. 那些不受食物來源和捕食方法束縛的物種往往最能持久地適應與幸存下來。Social organizationI. Vocabularyhierarchy層級，等級制度submissive順從的，柔順的rank排列，分等instinct本能herd獸群paratively比較地，相當?shù)豣aboon狒狒troop組，群，軍隊nursing mother奶媽remainder剩余的人，余數(shù)encounter遭遇，邂逅，遇到maneuver調遣procession隊伍II. Notes to difficult sentences1. Groups of mammals that do not seem to maintain any particular order when feeding or moving about are, in fact, highly organized.哺乳動物群落看似在進食與移動時不保持特別次序，事實上他們是非常有組織性的。 supervised by Spring)2) A vaccine is a medicine that contains a weak form of a disease that people can fight off to develop immunity to the actual disease, 疫苗是一種能夠通過控制疾病處于較弱狀態(tài)而使類能夠自行抵抗并對現(xiàn)行的疾病提高免疫力的藥物。2) However，they had not
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