外研版（2019） 选择性必修 第二册 Unit 5 A delicate world单词练习 （含答案）

选择性必修2 Unit5 A delicate world 单元基础知识清单 Part1. Vocabulary词汇练习 一.拓展单词 adj.中间的，半途的 adv.显著地；戏剧性地→ adj.戏剧性的；突然的→ n.戏剧 heritage n. inhabitant n. → inhabit v. habitat n. adv.后来，随后→ adj.随后的；后来的 v．(使)大大增加，(使)倍增→ adj.多元的，多重的，多种多样的 in chaos n．保护→ v．保护→ adj.保守的；守旧的 n．离开→ v．离开；出发，启程 n．免疫力→ adj．免疫的，不受影响的 v．突然增加；爆炸；突然迸发（情感）；勃然大怒 → n．爆炸；激增；→ adj．爆炸性的 n．干预，介入→ v．干预，介入 pest n. →pesticide n. n．生态；生态学→ adj.生态的→ n.生态学家 nutrient n. → nutrition n. → nutritional adj. → nutritionist n. n．比较→ v．比较 adj.神秘的→ n．难以理解的事物；谜 v．兴旺，发达→ adj.繁荣的，兴旺的，成功的→ n．兴旺，繁荣，成功，昌盛 adj．稀有的，罕见的→ adv.罕有，稀少 adj.生物的，与生物有关的→ n.生物学 → n.生物学家 adv.据说；看来，似乎→ adj.明显的，显而易见的 n．差异；变化→ adj.可变的；易变的→ adj.各种各样的→ n．变化；多样(化)；多变(性)→ v．变化 adj.濒临灭绝的→ v．危及；使……处于危险→ n．危险→ adj.危险的 n．涌入；侵犯，入侵→ v．侵犯 → n．侵略者 adj.安全的；稳固的 vt.获得，争取到；实现；保卫 → adv.安全地→ n．安全；保护措施 n．问候，招呼→ v．和(某人)打招呼(或问好)；欢迎；迎接 二、单词拼写 There are （巨大的） fields in the countryside and you can enjoy the scenery there. Don't lose heart. You can try it （在别处）. In this family, even the cat has higher （地位） than the man. The first (一段时间) of the environmental forum will start at 9 a.m. tomorrow. This kind of pesticide can effectively kill garden （害虫） without polluting the soil. The teacher used （视觉的） aids like charts and videos to explain the complex principle. Many people will feel dizzy at a high （海拔） because of the thin air. This new （病毒） spreads quickly, so we must take strict protective measures. Human activities have destroyed the natural （栖息地） of many wild animals. The old building （倒坍） in the earthquake, but no one was injured. 三、单词变形 Oh my God! A (mystery) man is running in my yard! Hard work and wise policies will bring lasting (prosper) to the region. Finally, the moment of our (depart) arrived, and we loaded suitcases, books, games, camping equipment, and a tent into the car and bravely drove off. Stars (apparent) do not follow this basic principle of sportsmanship. The museum displays (vary) tools used by ancient farmers. Planting trees is an _____ (ecology) action that benefits both humans and animals. The population of the city began (explode) after the construction of the railway. The number of wild plants has dropped (dramatic) in the past decade. The local animals fought against the alien (invade) to protect their homeland. By (compare), the northern area has a cooler climate than the southern one. He missed the train and (subsequent) was late for the important meeting. We should take action to protect (endanger) species from extinction. 答案 一.拓展单词 1. halfway adj.中间的， ... ...