Unit 3 Conservation Topic Talk-2025-2026学年高中英语词汇真题精讲选择性必修第一册（北师大版）

选修1北师大版 【寒假专版】 F版词汇真题精讲 寒假专版 【Unit3】Conservation Topic Talk 寒假词汇积累与运用 本讲核心词汇 conservation/konsa'veIm/n.保教育意义的：知识性强的 *horn /ho:n/n.(牛、羊等头上 护 threat/aret/n.威胁；（灾难等坏的角 destroy/d'stro/t.破坏：毁掉 事)发生的可能 extinct/ik'stkt/adj.灭绝的，绝 plastic/'plaestrk/adj.塑料制的 switch/swItf/vi.&t.转换，改种的 *mining/'mam四/n.采矿业 变 incredibly /in'kredabli/adv. item/'artam/n.一项，一条 have a role起某种作用 常地，极端地 recycle/,ri:'saik/V.&t.再利do one's part尽自己的职责 urgent/'3:d3nt/adj.紧急的，急 用，回收利用 *rhino/'rama/n.犀牛 迫的 unrecyclable/,nri:'saiklab/adj.illegally'li:geli/adv.非法地， 不可回收的 违法地 informative /i'fo:matrv/adj.有hunt /hAnt/vi.&t.猎取，猎杀 直击真题高效讲 真题解析 1.真题1 We need to take action to stop the illegal hunting of rhinos,or they will become soon A.extinct B.urgent C.informative 答案：A 核心词汇：extinct/k'stkt/adj.灭绝的，绝种的 核心知识点： 词性：形容词。 搭配：become extinct(灭绝)；extinct species(灭绝物种)。 2.真题2 Plastic bags are harmful to the environment because they are mostly 1 选修1北师大版 【寒假专版】 ,F版词汇真题精讲 A.recyclable B.unrecyclable C.informative 答案：B 核心词汇：unrecyclable/,nri:'sarklab/adj.不可回收的 核心知识点： 词性：形容词，由recyclable加否定前缀un-构成。 反义：recyclable(可回收的)。 3.真题3 Many animals are facing the of losing their habitats due to deforestation. A.threat B.item C.switch 答案：A 核心词汇：threat/ret/n.威胁；（灾难等坏事）发生的可能 核心知识点： 词性：可数名词。 搭配：face the threat of(面临…的威胁)；a threat to(对…的威胁)。 4.真题4 It's important for us to protect endangered animals before it's too late. A.incredibly B.illegally C.urgent 答案：A 核心词汇：incredibly/m'kredabli/adv.非常地，极端地 核心知识点： 词性：副词，修饰形容词。 近义词：extremely,vey。 5.真题5 We should to using cloth bags instead of plastic bags to reduce pollution. A.switch B.hunt C.destroy 答案：A 核心词汇：switch/swt/vi.&t.转换，改变 核心知识点： 固定搭配：switch to doing sth.(转换为做某事)。 2 选修1北师大版 【寒假专版】 F版词汇真题精讲 词性：动词/名词。 6.真题6 The government is taking measures to promote the of natural resources. A.conservation B.mining C.horn 答案：A 核心词汇：conservation/kons3'veIn/n.保护 核心知识点： 词性：不可数名词。 搭配：conservation of resources(资源保护)；environmental conservation(环境保护)。 7.真题7 Poachers often elephants for their ivory,which is illegal. A.hunt B.recycle C.switch 答案：A 核心词汇：hunt /hAnt/vi.&vt.猎取，猎杀 核心知识点： 搭配：hunt for(猎取)：illegally hunt(非法猎杀)。 词性：动词/名词。 8.真题8 This documentary is very;it teaches us how to live a more eco-friendly life A.informative B.urgent C.plastic 答案：A 核心词汇：informative/m'fo:matrv/adj.有教育意义的：知识性强的 核心知识点： 词性：形容词，由动词inform加后缀-ative构成。 搭配：an informative documentary(有教育意义的纪录片)。 9.真题9 We all have a responsibility to Lin protecting the environment,no matter how small our actions are. A.do our part B.have a role 3 选修1北师大版 【寒假专版】 F版词汇真题精讲 C.hunt for 答案：A 核心词汇：do one'spat尽自己的职责 核心知识点： 固定搭配：do one's part in doing sth.(在做某事中尽自己的职责)。 同义短语：play one'spat。 10.真题10 The factory was accused of the forest to build a new plant,causing damage to wildlife A.destroying B.recycling C.conserving 答案：A 核心词汇：destroy/di'stro/t.破坏；毁掉 核心知识点： 词性：及物动词。 搭配：destroy the environment(破坏环境)；be destroyed by(被…破坏)。 11.真题11 It's an task to clean up the polluted river before the rainy season comes. A.urgent B.extinct C.plastic 答案：A 核心词汇：urgent/'3:d3nt/adj.紧急的，急迫的 核心知识点： 词性：形容词。 搭配：an urgent task(紧急任务)；be urgent for(对…很紧急)。 12.真题12 We can glass bottles and paper to reduce waste and save resources. A.recycle B.destroy C.hunt 答案：A 核心词汇：recycle/ri:'sak/v.&t.再利用，回收利用 核心知识点： 词性：动词。 搭配：recycle waste(回收废物)：recycle materials(回收材料)。 选修1北师大版 【寒假专版】F版词汇真题精讲 真题精准训练 实战演练 一、单项选择 1.If we don't protect pandas,they may become in the future. A.extinct B.urgent C.informative 2.Using bags is better for the environment than plastic ones. A.recyclable B.unrecyclable C.plastic 3.Many species are facing the of climate change. A.threat B.switch C.horn 4.It's necessary to save water in daily life A.incredibly B.illegally C.extinct 5.We should from cars to bikes for short trips to reduce emissions. A.switch B.hunt C.destroy 二、用所给单词的适当形式填空 1.The (conserve)of forests is crucial for wildlife 2.Poachers were caught _(hunt)tigers in the national park 3.This book is very (inform);it tells us about ocean protection. 4.We must do our part in (reduce)plastic waste 5.The company was fined for (destroy)the natural habitat. 三、首字母填空 选修1北师大版 【寒假专版】 F版词汇真题精讲 1.The government is taking u measures to stop illegal logging. 2.Rpaper and glass can help save natural resources 3.Many animals lose their homes due to def. 4.We should s to reusable containers instead of disposable ones. 5.Protecting endangered species is our sharedr 四、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 Humans have a responsibility to protect the environment.One way is to 1. _(recycle)waste materials like paper and glass.We should also 2.(switch)to eco-friendly habits,such as using cloth bags.The 3.(conserve)of natural resources is important for future generations. Unfortunately,some people still 4.(hunt)animals illegally,putting them at risk of becoming (extinct).It's 6.(incredibly)urgent to take action now-everyone must do their part to avoid 7. (destroy)our planet. 参考答案 I单项选择 1.A2.A3.A4.A5.A Ⅱ.用所给单词的适当形式填空 1.conservation 2.hunting 3.informative 4.reducing 5.destroying ⅡI首字母填空 1.urgent 2.Recycling 3.deforestation 4.switch 5.responsibility V.语篇填空 1.recycle 2.switch 3.conservation 4.hunt 5.extinct 6.incredibly 7.destroying 6