Unit 5 Humans and Nature Lesson 1-2025-2026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:Iumans and Nature Lesson1 单元词汇总览 whirIpool./'w3:lpul/n.旋涡 艺术 barrel/'baeral/n.桶 wave /werv//n.海浪；波涛 mystery/'mIstri/n.神秘事物，难curious/'kjuarias/adj.好奇的 escape/I'skerp/vi.&t.逃离：逃以理解的事物 observation/Dbz3'ven/n.观察； 避 soul/3/n.灵魂 观察结果 survive/.sa'vaIv/vi.&t.话下来；frightened/'fraitnd/adj.受惊的，equal'i:kwa/adj.相等的：相同 幸存 害怕的 的 float /flaut/i.浮：漂 horrible/"hprabl/adj.可怕的，吓extent/k'stent//n.面积：长度：范 file /farl/n.档案，卷宗 人的，令人恐惧的 围：程度 descent/dr'sent/n.下降，下落edge/ed3/n.边缘 tube/jub/n.圆管，管子；（伦敦） tidal /'tardl/adj.潮汐的，潮水的on the edge of在边缘；某事地铁 poetry/'p3tri/n.诗歌；作诗的快要发生（尤指不好的事） 词汇核心考点精讲 l.escape /I'skep/vi.&t.逃离：逃避 ·核心考点：词性：动词（ⅵ.&t.) 2个核心义：逃离（具体空间）、逃避（抽象事物） ·必记搭配与例句：●escape from(从…逃离)：He escaped from the prison ●escape doing sth.(逃避做某事)：She escaped being punished ·重点派生词：●escapee(名词)：a prison escapee（越狱者) ●escapee(名词)：political escapees(政治流亡者) 2.survive/sa'vaIv/vi.&t.活下来；幸存 ·核心考点：词性：动词(i.&t.) 2个核心义：活下来（经历灾难）、幸存（继续存在） ·必记搭配与例句：·survive sth.(经历…活下来)：He survived the earthquake ●survive on（靠…生存)：They survived on wild fruits. ·重点派生词：●survival(名词)：the survival of the fittest(适者生存) ●survivor(名词)：earthquake survivors(地震幸存者) 高中必修2北师大版 寒假专版 3.f1 oat /flaut/vi.浮：漂 ·核心考点：词性：动词（ⅵ.） 2个核心义：浮（水面漂浮）、漂（空中飘动） ·必记搭配与例句：●float on(漂浮在…上)：ood floats on water. ●float in(漂浮在…中)：Bubbles float in the air ·重点派生词：●floating（形容词)：floating clouds(浮云) ●floatation(名词)：the floatation of a ship(船舶下水) 4.descent/d'sent/n.下降，下落 ·核心考点：词性：名词(n) 2个核心义：下降（高度降低）、下落（过程） ·必记搭配与例句：●the descent of(…的下降)：the descent of the mountain(下山) ●a steep descent(陡峭的下坡)：The road has a steep descent. ·重点派生词：·descend(动词)：descend the stairs(下楼梯) ·descending(形容词)：descending order(降序) 5.tidal/'tad/adj.潮汐的，潮水的 ·核心考点：词性：形容词(adj) 1个核心义：潮汐的（与潮水相关） ·必记搭配与例句：·tidal wave(潮汐波)：A tidal wave hit the coast. ●tidal energy(潮汐能)：We use tidal energy to generate electricity. ·重点派生词：●tide(名词)：high tide(涨潮) ●tide(动词)：tide over(渡过难关) 6.mystery/'mIstri//n.神秘事物，难以理解的事物 ·核心考点：词性：名词(n) 2个核心义：神秘事物（未解之谜）、难以理解的事物 ·必记搭配与例句：·solve a mystery(解开谜团)：The detective solved the mystery. ●a mystery to(对…来说是谜)：His behavior is a mystery to me ·重点派生词：●mysterious(形容词)：a mysterious man（神秘的人) ●nysteriously(副词)：disappear mysteriously(神秘消失) 7.frightened/'frartnd/adj.受惊的，害怕的 ·核心考点：词性：形容词(adj) 1个核心义：受惊的（表状态） 高中必修2北师大版 寒假专版 ·必记搭配与例句：●be frightened of(害怕…)：She is frightened of snakes. ●frightened by(被…惊吓)：He was frightened by the loud noise. ·重点派生词：●frighten(动词)：frighten sb.(吓唬某人) ●fright(名词)：in fright(惊恐地) 8.horrible/hprabl/adj.可怕的，吓人的，令人恐惧的 ·核心考点：词性：形容词(adj) 2个核心义：可怕的（令人恐惧）、吓人的（使人害怕） ·必记搭配与例句：●a horrible accident(可怕的事故)：There was a horrible accident yesterday.. ·horrible weather(糟糕的天气)：What horrible weather! ·重点派生词：●hoor(名词)：in horror(惊恐地) ●horribly(副词)：horribly wrong(大错特错) 9.curious/'kjuarias/ad.好奇的 ·核心考点：词性：形容词(adj) 2个核心义：好奇的（对事物感兴趣）、奇特的（不寻常） ·必记搭配与例句：●be curious about(对…好奇)：He is curious about space. ●curious to do sth.(好奇做某事)：She is curious to know the result, ·重点派生词：·curiosity(名词)：out of curiosity(出于好奇) ·curiously(副词)：curiously enough(说来也怪) 10.observation/Dbz3'ven/n.观察；观察结果 ·核心考点：词性：名词(n) 2个核心义：观察（动作）、观察结果（结论） ·必记搭配与例句：·make an observation(进行观察)：e make observations in science class. ●observation on(关于…的观察)：His observation on birds is useful. ·重点派生词：●observe(动词)：observe carefully(仔细观察) ·observer(名词)：a bird observer(观鸟者) 11.equal/'ikwl/adj.相等的；相同的 ·核心考点：词性：形容词(adj) 2个核心义：相等的（数量等）、相同的（程度等） ·必记搭配与例句：·be equal to(等于)：Two plus two is equal to four. ●equal in sth.(在某方面相等)：They are equal in ability ·重点派生词：·equally(副词)：equally important(同样重要) ●equality(名词)：gender equality(性别平等) 高中必修2北师大版 寒假专版 12.extent/k'stent/n.面积：长度；范围：程度 ·核心考点：词性：名词(n.) 2个核心义：程度（范围大小）、面积（物理范围） ·必记搭配与例句：●to some extent(在某种程度上)：To some extent,,he is right. 。the extent of(…的范围)：We don't know the extent of the damage. ·重点派生词：·extend(动词)：extend a hand(伸出手) ·extension(名词)：extension of time(时间延长) 13.whirlpool/'w3lpu:/n.旋涡 ·核心考点：词性：名词(n) 1个核心义：旋涡（水流旋转形成） ·必记搭配与例句：●get into a whirlpool(陷入旋涡)：The boat got into a whirlpool. ●a whirlpool of(…的旋涡)：a whirlpool of emotions(情感的旋涡) ·重点派生词：●whirl(动词)：whirl around(旋转) ●whirl(名词)：a whirl of activity(忙碌的活动) 14.barrel /'baeral/n. ·核心考点：词性：名词(n) 2个核心义：桶（容器）、一桶（量词) ·必记搭配与例句：·a barrel of(一桶…)：a barrel of oil(一桶油) ●barrel along(快速行驶)：The car barreled along the road. ·重点派生词：●barrelful(名词)：a barrelful of apples(一桶苹果) ·barreled(形容词)：barreled water(桶装水) 15.poetry/'pauatri/n.诗歌；作诗的艺术 ·核心考点：词性：名词(n) 2个核心义：诗歌（文学体裁）、作诗的艺术 ·必记搭配与例句：·write poetry(写诗)：He likes to write poetry. ●poetry reading(诗歌朗诵)：We have a poetry reading today.. ·重点派生词：●poem（名词)：a love poem(爱情诗) ●poet(名词)：a famous poet(著名诗人) 词汇核心考点综合训练 高中必修2北师大版 寒假专版 1.一、单项选择 1.The prisoner managed to from the cell last night. ●A.escape ●B.survive ·C.float ●D.descend 2.She was by the sudden loud noise from the next room. ·A.horrible ·B.frightened ●C.curious ·D.equal 3.To some his success is due to hard work rather than luck. ●A.extent ●B.observation ●C.mystery ·D.poetry 4.Wood naturally_on water,which is why boats are often made of wood. 。A.descends ●B.whirls ●C.floats ·D.escapes 5.Theof the mountain was dangerous because of the icy path. ●A.survival 高中必修2北师大版 寒假专版 ·B.descent 。C.floatation 。D.horror 6.The detective spent months trying to solve the_ ·A.mystery ●B.observation .C.tide ●D.barrel 7.After the earthquake,only a few peoplein the collapsed building. ●A.escaped ·B.survived 。C.frightened ●D.extended 8.He isabout the origins of the ancient ruins. ●A.horrible ●B.tidal ●C.curious ·D.equal 9.Thewave destroyed several villages along the coast. 。A.floating ·B.mysterious 。C.tidal ·D.descending 10.We need to make careful before drawing a conclusion. 高中必修2北师大版 寒假专版 ·A.observations ●B.extensions ●C.escapees ●D.survivors 2.二、根据提示补全句子 1.The little girl looked at the strange man with_(curious) 2.The of the plane was smooth despite the strong wind.(descend) 3.She showed nowhen hearing the bad news.(frighten) 4.The_of the accident is still under investigation.(extent) 5.Many_were found after the flood.(survive) 6.The old man told a story full of.(mysterious) 7.He writes in his free time.(poet) 8.The in the river pulled the boat into its center.(whirl) 3.三、首字母填空 1.The h_accident caused three deaths and many injuries. 2.The village is often hit by t waves during the rainy season. 3.She ebeing late by saying her bike broke down. 4.The scientist made an important o_about the behavior of ants. 5.The cchild kept asking questions about the stars. 4.参考答案 ·一、单项选择 ABACBABCCA ·二、根据提示补全句子 curiosity descent fright extent survivors mystery poetry whirlpool ·三、首字母填空 horrible tidal escaped observation curious