Unit 5 A delicate world 一轮复习单词及派生词语境记忆法导学案（含答案）-2026届高三英语外研版（2019）选择性必修第二册

外研版高中英语选择性必修2—生词及派生词语境记忆法 Unit 5 A delicate world dramatically ad. 显著地；dramatic a. 显著的，戏剧性；drama n. 戏剧 英文：The rat population decreased _____ after the intervention; this _____ change saved the local vegetation, an incident worthy of a television _____. 中文：干预之后，老鼠的数量显著下降；这一戏剧性的变化拯救了当地的植被，这一事件足以拍成一部电视剧。 heritage n. 遗产；传统；heritor n. 继承者；inherit v. 继承 英文：Protecting our natural _____ is vital; we are _____ of this planet and must ensure that future generations can _____ its beauty. 中文：保护我们的自然遗产至关重要；我们是这个星球的继承者，必须确保子孙后代能够继承它的美丽。 inhabitant n. 栖居的动物；居民；inhabit v. 栖息于，居住在；inhabitable a. 适于居住的 英文：The penguins are the main _____ of the habitat; they _____ this vast area, which remains _____ despite climate variation. 中文：企鹅是这片栖息地的主要栖居者；它们栖息在这片广阔的区域，尽管气候多变，这里仍然适宜居住。 habitat n. 栖息地；habitation n. 居住，住所 英文：The destruction of their _____ led to their departure; the area was no longer suitable for _____. 中文：它们栖息地的破坏导致了它们的离开；该地区不再适合居住了。 multiply v. (使)大大增加，(使)倍增；multiplication n. 增加，乘法 英文：Without natural enemies, the pests began to _____ rapidly; the _____ of their numbers caused chaos in the local ecology. 中文：没有天敌，害虫开始迅速繁殖；它们数量的倍增对当地生态造成了混乱。 vegetation n. 植物，草木(总称)；vegetate v. 像植物一样生活，无所事事 英文：The substantial _____ provides nutrients for many animals; without purpose, one might merely _____. 中文：大量的植被为许多动物提供了营养；没有目标，人可能只是浑浑噩噩地生活。 erosion n. 侵蚀；erode v. 侵蚀，腐蚀 英文：Soil _____ is a serious problem; wind and rain can _____ the land dramatically. 中文：土壤侵蚀是一个严重的问题；风雨会显著地侵蚀土地。 conservation n. 保护；conserve v. 保护，保存 英文：The _____ of endangered species is crucial; we must work to _____ their habitats. 中文：保护濒危物种至关重要；我们必须努力保护它们的栖息地。 decrease v. (使)变小，(使)减少；decreasing a. 减少的 英文：Thanks to the intervention, the number of pests began to _____; we observed a _____ trend in their population. 中文：由于干预，害虫的数量开始减少；我们观察到其种群数量呈下降趋势。 immunity n. 免疫力；immune a. 有免疫力的；immunize v. 使免疫 英文：Some animals have a natural _____ to the virus; they are _____ to it, and we cannot _____ them all. 中文：有些动物对这种病毒有天然的免疫力；它们对这种病毒免疫，而我们无法为所有动物免疫。 explode v. 突然增加；explosion n. 激增，爆炸 英文：The pest population seemed to _____ overnight; this population _____ threatened the local ecosystem. 中文：害虫的数量似乎一夜之间激增；这次种群爆炸威胁了当地的生态系统。 collapse v. 倒坍；塌下；collapsed a. 倒塌的 英文：Without intervention, the ecosystem might _____; we must save it from becoming a _____ system. 中文：如果没有干预，生态系统可能会崩溃；我们必须防止它变成 ... ...