Challenge Yourself B-2025-2026学年高中英语词汇真题精讲选择性必修第二册（重庆大学版）

高中重庆大学版 【Challenge Yourself B】 选择性必修第二册 单元专练 【Challenge Yourself B】 高中英语·选择性必修第二册 单元核心词汇 wheelchair/'wi::It/ea(r)/n.轮椅altogether/,3:te'gea)/adv.总舞；赋予灵感 sorrowfully/'sDraufali/adv.悲共；完全地 honorary/pnarari/adj.荣誉的： 伤地：悲痛地 chick /tk/n.小鸡：雏鸟 名誉的 theoretical/,I3 retikl/adj.理论operate/'Dp3reIt/v.操作；运转；enthusiasm/m'0ju:ziaezam/n.热 的；理论上的 做手术 情：热忱 theory/'Iari/n.理论：学说 operator/'Dpareita(r)/n.操作员；enthusiastic/m,θjiu:zi'aestrk/adj. physicist/'fizisist/n.物理学家 话务员：经营者 热情的：热心的 physics/'fiziks/n.物理学 million/'miljan/num.h.百万；weightlessness/'weitlasnas/n.失 pursue /p'ju/V.追求；致力 百万个 重状态 于；继续 scientific/,saran'tfik/adj.科学bind /bamd/v.捆绑；束缚；装 genius/'d3i:nias/n.天才；天资 的：关于科学的 订 challenge/'tfaelmd/n./~.挑战：science/'sarans/n.科学；理科limit/lmt/nw.限度；限制：限 质疑 paper/'pep)/n.纸；报纸：论定 motor/mata(r)/n.发动机：马文 compose /kam'paUz/V.组成；构 达 exploration/.ekspla'reifn/n.探成：创作 progress/'praugres/n.,pr3'gres/索；勘探 willpower'wIlpaoa(r/n.意志 V.进步；进展；发展 explore /ik'splb:r)/v.探索：勘力：毅力 switch /switf/v.h.转换；切换；探；探究 开关 inspire/m'spara(r)/v.激励：鼓 直击真题高效讲 真题解析 1.真题1 The_of space has always been a dream for humans,and many countries are working hard on it. A.exploration B.operation C.composition 高中重庆大学版 【Challenge Yourself B】 选择性必修第二册 答案：A 核心词汇：exploration/.kspl'reIn/n.探索；勘探 核心知识点： 词性：不可数名词，动词形式explore。 搭配：space exploration（太空探索)：the exploration of..(…的探索)。 2.真题2 As a student,you should knowledge actively instead of waiting for teachers to teach you A.explore B.bind C.switch 答案：A 核心词汇：explore/k'splb:r)/v.探索；勘探；探究 核心知识点： 词性：动词，名词形式exploration。 搭配：explore knowledge(探索知识)：explore new ideas(探究新想法)。 3.真题3 Her story of overcoming difficulties continues to many young people to follow their dreams. A.inspire B.limit C.compose 答案：A 核心词汇：inspire/m'spaia()/v.激励：鼓舞；赋予灵感 核心知识点： 词性：动词，名词形式inspiration。 固定搭配：inspire sb.to do sth.(激励某人做某事)。 4.真题4 With strong,he managed to finish the marathon even though he was injured. A.willpower B.weightlessness C.enthusiasm 答案：A 核心词汇：willpower/wilpaua(r)/n.意志力：毅力 核心知识点： 词性：不可数名词，近义词determination(决心)。 搭配：strong willpower(坚强的意志力)：lack willpower(缺乏意志力)。 5.真题5 高中重庆大学版 【Challenge Yourself B】 选择性必修第二册 Einstein is considered one of the greatest in history for his contributions to physics. A.physicists B.operators C.geniuses 答案：A 核心词汇：physicist/'fizisist/n.物理学家 核心知识点： 词性：可数名词，由physics(物理学)+后缀-ist构成。 同类词：artist(艺术家)，chemist(化学家)。 6.真题6 The_basis of this invention comes from a famous theory in physics. A.theoretical B.scientific C.enthusiastic 答案：A 核心词汇：theoretical/Ia'retikl/adj.理论的；理论上的 核心知识点： 词性：形容词，名词形式theory。 搭配：theoretical basis(理论基础)；theoretical physics（理论物理)。 7.真题7 She has a deep -for music,and she spends hours practicing the piano every day. A.enthusiasm B.sorrowfully C.honorary 答案：A 核心词汇：enthusiasm/m'ju:ziaezom/n.热情：热忱 核心知识点： 词性：不可数名词，形容词形式enthusiastic。. 固定搭配：have enthusiasm for sth.(对某事有热情)。 8.真题8 In_,objects float because there is no gravity to pull them down A.weightlessness B.exploration C.progress 答案：A 核心词汇：weightlessness/'wertlasnas/n.失重状态 核心知识点： 3 高中重庆大学版 【Challenge Yourself B】 选择性必修第二册 词性：不可数名词，由形容词weightless(失重的)+后缀-ness构成。 搭配：experience weightlessness(体验失重状态)；in weightlessness(在失重状态下)。 9.真题9 We should never_ourselves to what we have achieved;there is always more to learn. A.limit B.bind C.pursue 答案：A 核心词汇：limit/lmt/v.限制：限定；n.限度 核心知识点： 词性：动词/名词，形容词形式limited。 固定搭配：limit oneself to sth.(将自己限制在某事上)：within limits(在一定范围内)。 10.真题10 After years of research,the scientist finally published aon climate change A.paper B.motor C.chick 答案：A 核心词汇：paper'perp3()/n.论文；纸：报纸 核心知识点： 词性：可数名词(“论文”“报纸”)/不可数名词(“纸”)。 搭配：publish a paper(发表论文)：scientific paper(科学论文)。 11.真题11 Modern technology has made great_in the treatment of many diseases. A.progress B.challenge C.switch 答案：A 核心词汇：progress/'pr35 gres/n.进步：进展；发展 核心知识点： 词性：不可数名词，动词形式progress(发音为pr3'gres/)。 固定搭配：make progress(取得进步)；great progress(（巨大的进步)。 12.真题12 It takes courage todifficult tasks,but it also helps us grow. A.challenge B.operate 4 高中重庆大学版 【Challenge Yourself B】 选择性必修第二册 C.honorary 答案：A 核心词汇：challenge/'t[aelind3yv.挑战：质疑：n.挑战 核心知识点： 词性：动词/名词，形容词形式challenging(有挑战性的)。 搭配：challenge difficult tasks(挑战困难的任务)：face a challenge(面对挑战)。 13.真题13 He decided toa career in medicine to help people in need A.pursue B.compose C.switch 答案：A 核心词汇：pursue/p3'sju/v.追求；致力于；继续 核心知识点： 词性：动词，名词形式pursuit。 固定搭配：pursue a career(追求事业)：pursue one's dreams(追逐梦想)。 14.真题14 -methods are used in this experiment to ensure accurate results. A.Scientific B.Theoretical C.Honorary 答案：A 核心词汇：scientific/,saien'tfk/adj.科学的：关于科学的 核心知识点： 词性：形容词，名词形式science。 搭配：scientific methods(科学方法)：scientific research（科学研究)。 真题精准训练 实战演练 一、 单项选择 1.The team's success in the project was based on their strong_and hard work. A.willpower B.weightlessness C.composition 高中重庆大学版 【Challenge Yourself B】 选择性必修第二册 2.Many young people areby the astronaut's story to pursue careers in science. A.limited B.inspired C.operated 3.Professor Li has published over 50on quantum physics in international journals. A.papers B.motors C.chicks 4.In order to make progress,we must-new ideas and never stop learning. A.bind B.switch C.explore 5.The research focuses on developing new materials for space exploration. A.theoretical B.enthusiastic C.honorary 二、用所给单词的适当形式填空 1.Her(enthusiastic)for astronomy led her to study physics at university. 2.The astronaut experienced(weightless)for the first time during the spacewalk. 3.We should never(limit)ourselves to traditional methods when solving problems. 4.The scientist spent ten years_(pursue)the breakthrough in cancer treatment. 5.The(theoretical)basis of this technology was proposed by Einstein in 1915. 三、首字母填空 1.Stephen Hawking is one of the greatest pin modemn history,famous for his work on black holes. 2.The students showed great ewhen visiting the space museum,asking many interesting questions. 3.With strong w,the mountaineer reached the summit despite the bad weather. 4.The experiment requires strict s methods to ensure accurate results. 5.In space,objects float because of w which is a unique experience for astronauts. 6 高中重庆大学版 【Challenge Yourself B】 选择性必修第二册 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。 Space exploration has always been a dream for humans.To achieve this,scientists need both 1. -(science)knowledge and strong 2.-(willpower).They often spend years 3.(explore)un- known fields and publishing 4.(paper)on their findings. Astronauts,on the other hand,must adapt to 5.-(weightlessness)and face many challenges.Their stories 6.-(inspire)young people to 7.-(pursue)careers in space science. The 8.-(theoretical)progress in physics has laid the foundation for space technology.With contin- ued 9.(enthusiasm)and hard work,humans will one day explore deeper into the universe. 参考答案 I.单项选择 1.A2.B3.A4.C5.A Ⅱ.用所给单词的适当形式填空 1.enthusiasm 2.weightlessness 3.limit 4.pursuing 5.theoretical I首字母填空 1.physicists 2.enthusiasm 3.willpower 4.scientific 5.weightlessness V语篇填空 1.scientific 2.willpower 3.exploring 4.papers 5.weightlessness 6.inspire 7 pursue 8.theoretical 9.enthusiasm 7