Unit 5 Revealing nature基础知识 一、词性转换 1. _____v.探索；勘探；探究→_____n.探索；探究；勘探→_____n.探险家；勘探者 2. _____n.神秘的事物；谜；神秘气氛→_____adj.神秘的；难以理解的 3. _____v.观察；观测；遵守；注意到→_____n.观察；观测；观察力→_____n.观察者；观测者 4. _____v.分析→_____n.分析→_____adj.分析的；解析的 5. _____n.证据；证明；迹象→_____adj.明显的；明白的→_____adv.明显地；显然 6. _____v.推断出；得出结论；结束→_____n.结论；推论；结尾 7. _____v.预言；预测；预告→_____n.预言；预测 8. _____n.现象（复数：_____）→_____adj.非凡的；显著的；现象的 9. _____v.存在；生存；生活→_____n.存在；生存→_____adj.存在的；现存的 10. _____v.使适应；改编→_____n.适应；改编；改编本→_____adj.适应的；有适应能力的 11. _____v.生存；存活；幸存→_____n.生存；幸存；幸存者→_____n.幸存者；生还者 12. _____v.威胁；危及→_____n.威胁；恐吓→_____adj.威胁的；恐吓的 13. _____v.保护；防护→_____n.保护；防护→_____adj.保护的；防护的 14. _____v.保护；保存；节约→_____n.保护；保存；节约→_____adj.保守的；守旧的 n.保守派；守旧者 15. _____n.益处；好处 v.使受益；得益于→_____adj.有益的；有利的 二、课本词块 宣布……灭绝 这种乌龟的灭绝归咎于人类。 到那时为止 尤其，特别 对……有害 抵抗病菌 因为……而举世闻名 是……的家园/栖息地 原产于 宣战 宣布挑战成功 宣布冬奥会开幕 被判定是赝品 神话与传说 给出建议和警告 say a bean plant 释放微量的化学物 呼救(名词短语) 检测到化学物质 赶走昆虫 植物报警系统 不用杀虫剂来种植庄 更不可思议的是 发出咔哒的声音 暗示干旱即将来临 最令人难以置信的 在某些方面 网络 通过真菌连接起来 连接A和B 网络犯罪 扩散毒物 防火墙 向……示意 三、一词多用 1. watch 题目：写出下列句子中“watch”的中文意思。 ①Watch out! There's a car coming. _____ ②I like to watch TV in the evening. _____ ③Could you watch my bag for a moment _____ 2. measure 题目：判断下列句子中“measure”的词性和词义。 ①We should take measures to protect the environment. _____ ②Measure the length of the table, please. _____ ③The tailor took my measure for a new suit._____ 3. desert 题目：用“desert”的适当形式填空。 ①The Sahara Desert is the largest hot _____ in the world. ②He was _____ by his friends when he was in trouble. ③Many people have lost their lives in the _____ areas. 四、单词拼写 1. The s_____ of the plant can grow into a new plant. 2. The d_____ island is very beautiful but difficult to reach. 3. His failure in the exam is a d_____ to his parents. 4. A g_____ is a scientist who studies the earth and the substances it is made of. 5. The scientist took some s_____ of the soil for further analysis. 6. Over time, the species e_____ to adapt to the new environment. 7. The b_____ of the bird is very sharp and can help it catch insects. 8. He s_____ that his friend had lied to him, but he didn't say anything. 9. Our a_____ lived in caves and hunted animals for food.（(动物的)原种，祖先） 10. The e_____ of this kind of plant is very slow.（进化(论)） 11. The machine can g_____ electricity from wind power. 12. One of the c_____ of this material is that it is very light. 13. The number of tou ... ...
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