Unit 5 Humans and Nature Topic Talk-2025-2026学年高中英语重点词汇精讲必修第二册（北师大版）

高中必修2北师大版 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·北师大版·必修2Unit5:umans and Nature Topic Talk 单元词汇总览 disaster/dza:ste/n.灾难；灾祸景色 jungle/'d3glh.(热带)丛林 f1 ood /flAd/n.洪水，水灾 living1my/adj.活的，活着的 shock /fok/vt.使震惊使难以置 drought/drat/h.旱灾，千旱 weed/wi:dn.野草：海藻 信 hurricane/'harikan/m.飓风 deer/de/h.鹿 lecture/'lektT/n.讲座，讲课：演 landslide/'laendslad/n.滑坡：塌insect/'nsekt/.n.昆虫 讲 方 whale /werl/n.鲸 overuse/,av3'ju:zt.过度使用： volcanic/wol'kenk/adj.火山的：dolphin/'dolfi/n.海豚 滥用 由火山作用引起的 shark小ak/n.鲨（鱼） million/'mjn/m.百万 eruption/T'rpn/m.爆发 kangaroo/,ke)g3Tu:h.袋鼠 greenhouse/'gri:nhaus/hn.温室， wildlife/'waildlarf/n.野生动植eagle/'i:gln.鹰 暖房 物，野生生物 fox /fpks/n.狐狸 turn one's back (on sb /sth) comment/'koment/h.评论；意见soil/sol/h.土壤 …置之不理，对…撒手不管 crowded/kraodid/adj.拥挤的；climate/'klammat/n.气候 title/'tatl/m.题目，标题 挤满人的 ecology /i:'kDlad3ih.生态；生态 landscape/'laendskerp/h.风景，学 词汇核心考点精讲 1.disaster/d'za:st/n.灾难：灾祸 ·核心考点：词性：名词(n) 核心义：灾难：灾祸 ·必记搭配与例句：●natural disaster（自然灾害)：Earthquakes are a kind of natural disaster. ●disaster area(灾区)：The government sent aid to the disaster area ·重点派生词：·disastrous（形容词)：a disastrous result(灾难性的结果) 2.volcanic /vDl'kenk/adj.火山的：由火山作用叼引起的 ·核心考点：词性：形容词(adj) 核心义：火山的：由火山作用引起的 ·必记搭配与例句：·volcanic eruption（火山爆发)：The volcanic eruption caused great damage ●volcanic rock(火山岩)：This area is rich in volcanic rock. 高中必修2北师大版 寒假专版 ·重点派生词：。volcano(名词)：an active volcano(活火山) 3.eruption/'rop/n.爆发 ·核心考点：词性：名词(n.) 核心义：爆发 ·必记搭配与例句：·eruption of anger(怒火爆发)：His eruption of anger surprised everyone. ●volcanic eruption(火山爆发)：The eruption lasted for several days. ·重点派生词：·erupt(动词)：The volcano erupted suddenly. 4.ecology /i:'kDld3in.生态；生态学 ·核心考点：词性：名词(n) 核心义：生态；生态学 ·必记搭配与例句：·human ecology(人类生态学)：He is studying human ecology at university.. ●ecology balance(生态平衡)：We should maintain the ecology balance. ·重点派生词：·ecological(形容词)：ecological problems(生态问题) ·ecologist(名词)：a famous ecologist(著名的生态学家) 5.shock/小ok/t.使震惊：使难以置信 ·核心考点：词性：动词(t.):名词(n) 核心义：使震惊：使难以置信：震惊：冲击 ·必记搭配与例句：●be shocked at(对…感到震惊)：I was shocked at the news ·shock wave(冲击波)：The explosion created a powerful shock wave. ·重点派生词：●shocking（形容词)：a shocking accident(令人震惊的事故) ●shocked(形容词)：a shocked expression（震惊的表情) 6.lecture /'lektfa/h.讲座，讲课；演讲 ·核心考点：词性：名词(n):动词(v.) 核心义：讲座，讲课：演讲：训斥：讲课 ·必记搭配与例句：●attend a lecture(听讲座)：I plan to attend a lecture on history tomorrow. 。lecture sb.on sth.(因某事训斥某人)：My mother lectured me on my bad habits.. ·重点派生词：●lecturer(名词)：a university lecturer(大学讲师) 7.overuse/,aUv3juzt.过度使用：滥用 ·核心考点：词性：动词(t.):名词(n.) 核心义：过度使用：滥用 高中必修2北师大版 寒假专版 ·必记搭配与例句：·overuse of resources(资源的过度使用)：The overuse of water has caused water shortage. ●overuse pesticides(滥用农药)：Farmers shouldn't overuse pesticides. ·重点派生词：·overused(形容词)：overused words(被过度使用的词) 8.greenhouse/'gri:nhaus/n.温室，暖房 ·核心考点：词性：名词(n) 核心义：温室，暖房 ·必记搭配与例句：●greenhouse effect(温室效应)：The greenhouse effect leads to global warming. ●greenhouse gas(温室气体)：Carbon dioxide is a kind of greenhouse gas. 9.climate/'klammat/n.气候 ·核心考点：词性：名词(n) 核心义：气候 ·必记搭配与例句：●climate change(气候变化)：Climate change has become a global problem. ●tropical climate(热带气候)：This region has a tropical climate. ·辨析：·climate vs weather:climate指长期的气候状况，weather指短期的天气情况。如：The climate here is mild.(这里气候温和。)What's the weather like today?(今天天气怎么样？) 10.jungle./'d3glm.(热带)丛林 ·核心考点：词性：名词(n) 核心义：（热带）丛林 ·必记搭配与例句：●jungle animals（丛林动物)：Many jungle animals are in danger. ·a jungle of(一堆；一片)：a jungle of buildings(一片密密庥麻的建筑物) 11.comment/'kpment/n.评论：意见 ·核心考点：词性：名词(n):动词(v,) 核心义：评论：意见：评论；发表意见 ·必记搭配与例句：●make a comment(发表评论)：He made a comment on the film. ●comment on(对…评论)：Everyone commented on her new dress. ·重点派生词：●commentary(名词)：a news commentary(新闻评论) 12.crowded/'radd/adj.拥挤的；挤满人的 ·核心考点：词性：形容词(adj) 核心义：拥挤的：挤满人的 ·必记搭配与例句：●crowded street(拥挤的街道)：There are many people on the crowded street, ●be crowded with(挤满…)：The hall was crowded with students. 高中必修2北师大版 寒假专版 重点派生词：·crowd(名词)：a large crowd(一大群人)；（动词）crowd into(涌入)：People crowded into the hall. 13.1iing/'vm/adj.活的，活着的 ·核心考点：词性：形容词(adj.):名词(n.) 核心义：活的，活着的：生活：生计 ·必记搭配与例句：·living things（生物)：All living things need water.. ●make a living(谋生)：He makes a living by writing ·辨析：●living vs alive:living可作定语和表语，alive常作表语和后置定语。如：a living plant (一株活植物)：The fish is alive.(这条鱼是活的。) 14.title/'tatl/m.题目，标题 ·核心考点：词性：名词(n):动词(v.) 核心义：题目，标题；给…加标题；授予头衔 ·必记搭配与例句：·book title（书名)：What's the title of this book? ●title sb.sth.(授予某人某头衔)：He was titled a hero. ·重点派生词：●entitle(动词)：entitle sb.to do sth.(使某人有权利做某事)：This ticket entitles you to a free meal. 15.turn one's back(omsb/sth)对…置之不理，对…撒手不管 ·核心考点：词性：动词短语 核心义：对…置之不理，对…撒手不管 ·必记搭配与例句：·turn one's back on sb.(对某人置之不理)：He turned his back on his friends when they needed help. ●turn one's back on sth.(对某事撒手不管)：We can't turn our back on the environmental problems. 词汇核心考点综合训练 1.一、单项选择 1.Earthquakes and floods are examples of natural_ ●A.disasters 。B.ecology ●C.shocks 高中必修2北师大版 寒假专版 ·D.lectures 2.Theeruption in that area destroyed many villages. 。A.volcanic ●B.disastrous ●C.ecological ·D.crowded 3.The sudden_of the volcano surprised all the scientists. 。A.erupt ●B.eruption ●C.volcanic ·D.ecology 4.We should try our best to protect the balance of the earth. ●A.climate ●B.greenhouse ·C.ecology ●D.jungle 5.People wereat the news of the terrible accident. ●A.shocking ●B.shocked ·C.shock ·D.shocks 6.Professor Li will give a_on environmental protection tomorrow. ●A.comment ●B.lecture 高中必修2北师大版 寒假专版 ·C.title ●D.eruption 7.The__of plastic bags has caused serious pollution. ●A.overuse ●B.use ●C.reuse 。D.nisuse 8.Theeffect is one of the main causes of global warming. ●A.climate ·B.greenhouse 。C.jungle ●D.disaster 9.change has become a hot topic all over the world. 。A.Weather 。B.Climate ·C.Ecology ●D.Volcanic 10.You shouldn't_your back on your family when they need you. ●A.tun 。B.take ●C.put ·D.get 2.二、根据提示补全句子 1.The result of the exam was(disaster).(提示：形容词) 高中必修2北师大版 寒假专版 2.The_(eupt)of the volcano lasted for three days.(提示：名词) 3.We need to take_(ecology)measures to protect the environment.(提示：形容词) 4.His_(shock)words made everyone silent..(提示：形容词) 5.The_(lecture)gave us a wonderful talk on history.(提示：名词，表示人) .The_(overuse)of water resources leads to water shortage.(提示：名词) 7.Carbon dioxide is a kind of_(greenhouse)gas.(提示：名词作定语) &.Many_(Iive)things will disappear if we don't protect the environment..(提示：形容词) 3.三、首字母填空 1.The government sent food and medicine to the darea after the earthquake. 2.The jis home to many rare animals and plants. 3.Please make a c_on the film you watched yesterday. 4.The street was cwith people during the festival. 5.What's the tof your new book? 4.参考答案 ·一、单项选择 1.A2.A3B4.C5B6.B7.A8B9.B10.A ·二、根据提示补全句子 1.disastrous 2.eruption 3.ecological 4.shocking 5.lecturer 6.overuse 7.greenhouse 8.living ·三、首字母填空 1.disaster 2.jungle 3.comment 4.crowded 5.title