Unit 5 Revealing nature二-2025-2026学年高中英语重点词汇精讲选择性必修第一册（外研版）

高中外研版 寒假专版 高中外研版词汇核心考点精讲 【寒假专版】 高中·外研·选择性必修第一册Unit5 Revealing nature二 单元词汇总览 primitive/'primatrv/adj.原始的，spine/spam/n.(动植物的)刺，chilli/'tli/n.辣椒 低等的 棘毛 link /lnk/v.把…联系起来：连 worldwide w3:ld'ward/adv. myth/m/n.（古代的)神话 接 及全世界 legend/'led3endn.传说，传奇fungus/'fg3s/n.真菌 giant/'d3 arant/adj.巨大的，特大（故事） fungal/'fgl/adj.真菌的 的 detect/d'tekt/v.发现，察觉 cybercrime/'saibakrum/n.网络 nangrove/'mangraov/n.红树 wasp /wosp/n.黄蜂 犯罪 iguana/T'gwan3/n.鬣蜥 pesticide/'pestisaid/n.杀虫剂，农centimetre/'sent虹mite(r)/n.厘米 comb-like/'kaomlak/adj.梳状药 的 root/ru:t/n.根 词汇核心考点精讲 1.primitive/'primstrv/adj.原始的，低等的 ·核心考点：词性：形容词(adj) 2个核心义：原始的（早期发展阶段的）、低等的（生物或器官） ·必记搭配与例句：●primitive society(原始社会)：Primitive society lived in caves. ●primitive tools(简陋工具)：They used primitive tools to hunt.. ·重点派生词：·primitively(副词)：The tribe lived primitively. ●primitiveness（名词)：the primitiveness of early machines 2.worldwide/.w3:ld'ward/adv.遍及全世界 ·核心考点：词性：副词(adv.)、形容词(adj) 2个核心义：遍及全世界（副词）、全球的（形容词） ·必记搭配与例句：·副词用法：The news spread worldwide.(消息传遍全球) ·形容词用法：a worldwide problem(全球性问题) ·构词解析：●wold（世界)+wide(广泛的)→全球范围的 3.detect/d'tekt/v.发现，察觉 高中外研版 寒假专版 ·核心考点：词性：动词(v) 1个核心义：发现，察觉（尤指不易觉察到的事物） ·必记搭配与例句：·detect sth.(察觉某物)：I detected a smell of gas.. ●detect that..(发现某事)：She detected that he was lying. ·重点派生词：·detection(名词)：crime detection(犯罪侦查) ●detective(名词)：a private detective(私家侦探) 4.link /lik/v.把…联系起来；连接 ·核心考点：词性：动词(v,)、名词(n.) 2个核心义：连接（动词）、联系（名词） ·必记搭配与例句：·link A to B(把A和B连接)：The bridge links the two cities. ●link between A and B(A和B之间的联系)：There's a link between smoking and cancer. ·词义辨析：·link(泛指连接)vs connect(强调关联)：The road links the villages./The two ideas are connected. 5.pesticide/'pestisaId/n.杀虫剂，农药 ·核心考点：词性：名词(n) 1个核心义：杀虫剂，农药 ·必记搭配与例句：●use pesticide(使用农药)：Farmers use pesticide to kill insects, ●pesticide residue(农药残留)：Wash fruits to remove pesticide residue, ·构词解析：·pest(害虫)+cide(杀…剂)→杀虫剂 6.fungal/'fgl/adj.真菌的 ·核心考点：词性：形容词(adj) 1个核心义：真菌的 ·必记搭配与例句：·fungal infection(真菌感染)：He has a fungal infection on his foot, ●fungal disease(真菌病)：The plants died from fungal disease. ·词源关联：·名词形式：fungus(真菌，复数fungi) 7.cybercrime/'saibakrim/n.网络犯罪 ·核心考点：词性：名词(n) 1个核心义：网络犯罪 ·必记搭配与例句：●commit cybercrime(实施网络犯罪)：Hackers commit cybercrime for money ●prevent cybercrime(预防网络犯罪)：We need laws to prevent cybercrime. ·构词解析：●cyber(网络的)+crime(犯罪)→网络犯罪 高中外研版 寒假专版 词汇核心考点综合训练 1.一、单项选择 1.Early humans used tools made of stone and wood ·A.primitive ·B.worldwide ·C.fungal 。D.cybercrime 2.The Internet has made communication possible ·A.detect ●B.link ●C.worldwide ·D.pesticide 3.Dogs can the smell of drugs even in small amounts. 。A.link ●B.detect ●C.primitive ●D.commit 4.There is a strong between regular exercise and good health. ·A.pesticide ·B.detection 。C.link 。D.fungus 5.Farmers often use to protect crops from insects. ●A.cybercrime 高中外研版 寒假专版 ·B.pesticide ●C.primitives ●D.residues 6. infections are common in warm and humid environments. ●A.Fungal ●B.Primitive ●C.Worldwide ●D.Detective 7.The police are working to prevent such as hacking and online fraud. ●A.detection ●B.link 。C.cybercrime 。D.primitiveness 8.The of this machine shows it was designed in the early 20th century. ●A.detect ·B.primitiveness ·C.pesticide 。D.fungal 9.The bridge the island to the mainland. ●A.links ●B.detects ●C.commits ●D.residues 10.This new technology has been adopted by medical institutions. 高中外研版 寒假专版 ●A.primitive 。B.fungi ●C.worldwide ·D.cyber 2.二、根据提示补全句子 1.The tribe lived a (primitive副词形式)life in the jungle 2.The (detect名词形式)of the stolen jewels took three months 3.There is a close (Iink动词形式)between air pollution and lung disease.. 4. (fungal名词形式)can grow quickly on bread left in a damp place. 5.The (worldwide副词形式)spread of the virus caused global concern. 6.Farmers must reduce (pesticide复数形式)use to protect the environment. 3.三、首字母填空 1.Early societies relied on p tools for hunting and gathering. 2.The new policy aims to prevent c such as identity theft online. 3.Doctors can d early signs of the disease through blood tests. 4.The river 1 the two villages,making travel easier. 5.Wash fruits carefully to remove p_ residue before eating. 4.参考答案 ·一、单项选择 1.A2.C3B4.C5B6.A7.C8B9.A10.C ·二、根据提示补全句子 1.primitively 2.detection 3.links 4.fungus 5.worldwide 6.pesticides ·三、首字母填空 1.primitive 2.cybercrime 3.detect 4.links 5.pesticide