Unit 1 No Limits二-2025-2026学年高中英语重点词汇精讲必修第二册（沪教版）

高中必修第二册沪教版 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·沪教版·必修第二册Unit1 No Limits 单元词汇总览 blame /blem/v.把…归咎于；…留下深刻的好印象 门 指责n.(坏事或错事的)责任；statistic /st'tstk/n.统计数字；reveal /rI'vi:lVv.揭示；显示；透 指责 统计资料 露 theme/ei:m/n.主题 seat belt/'si:t belt/n.(汽车或飞author /:0a)/n.著者；作者 factor/faekta(r)/n.因素：要素机上的)安全带 responsible /rI'sppnsabl/adj. chemical/kemikl/n.化学制品：solution/sa'lu:fn/n.解决办法：责；承担义务：有责任的 化学品adj.与化学有关的：化学处理手段 limited/'lmitid/ad.有限的 的 independent/,md'pendant/adj.reliable /rI'lab/adj.真实可信 frightening/'fratni/adj.使恐惧独立的：自主的 的 的；骇人的 surfing/'s3fi训/n.冲浪运动 extent/k'stent//n.程度；限度 pressure/pre(r)/n.心理压力；adapt/A'dept/v.改编：改写；使 紧张 适合（新用途、新情况） impress/m'pres/v.使钦佩：给section/sekn/n.节；部分：部 词汇核心考点精讲 1.blame /bleim/v.把…归咎于；指责n.(坏事或错事的)责任；指责 ·核心考点：词性：动词(v)/名词(n.) 2个核心义：把…归咎于(v.)、责任；指责(n.) ·必记搭配与例句：●blame sb.for sth.(因某事指责某人)：He blamed his parents for his failure. ●be to blame for(对…负有责任)：The driver was to blame for the accident. ●take the blame(承担责任)：She took the blame for the mistake. ·重点派生词：●blameful(形容词)：blameful remarks(指责性的言论) ●blameless(形容词)：a blameless life(清白的生活) 2.impress /m'pres/V.使钦佩；给…留下深刻的好印象 ·核心考点：词性：动词(v) 2个核心义：使钦佩、给…留下深刻的好印象 ·必记搭配与例句：·impress sb.with sth.(用某事给某人留下印象)：He impressed us with his courage 高中必修第二册沪教版 寒假专版 ●be impressed by/at(a被…打动)：I was impressed by her performance.. ·impress on sb.sth.(使某人铭记某事)：My parents impressed on me the importance of study. ·重点派生词：·impression(名词)：leave a good impression(留下好印象) ●impressive(形容词)：an impressive speech(令人印象深刻的演讲) ●impressed(形容词)：be impressed with(对…印象深刻) 3.responsible/rI'sppnsabl/ad.负责；承担义务：有责任的 ·核心考点：词性：形容词(adj) 2个核心义：负责：承担义务、有责任的 ·必记搭配与例句：●be responsible for(对…负责)：Teachers are responsible for students'safety. ●responsible to sb.(对某人负责)：He is responsible to the manager.. ·a responsible person(有责任心的人)：She is a responsible doctor. ·重点派生词：·responsibility(名词)：take responsibility(承担责任) ·responsibly(副词)：act responsibly(负责任地行动) 4.adapt'dept/v.改编：改写：使适合（新用途、新情况） ·核心考点：词性：动词(v) 2个核心义：改编：改写、使适合（新用途、新情况） ·必记搭配与例句：●adapt to(适应)：We must adapt to the new environment.. ●adapt sth.for（把某物改编成)：The novel was adapted for a movie. ●adapt oneself to(使自己适应)：He adapted himself quickly to life abroad ·重点派生词：·adaptation(名词)：biological adaptation(生物适应) ●adaptable(形容词)：an adaptable person(适应性强的人) 5.reveal.1'vil/v.揭示；显示；透露 ·核心考点：词性：动词(v) 2个核心义：揭示：显示、透露 ·必记搭配与例句：·reveal sth.tosb.(向某人透露某事)：She revealed the secret to me. ●reveal oneself(显露身份)：The spy revealed himself accidentally.. ●reveal the truth(揭露真相)：The investigation revealed the truth, ·重点派生词：●revealing(形容词)：a revealing remark(暴露真相的话) ●revealer(名词)：truth revealer(真相揭露者) 6.extend /ik'stend/v.延伸：扩展；提供（帮助等） ·核心考点：词性：动词(v) 2个核心义：延伸、扩展：提供（帮助等） 高中必修第二册沪教版 寒假专版 ·必记搭配与例句：·extend sth.tosb.(向某人提供某物)：The government extended help to the poor ●extend for（延伸…)：The road extends for 100 miles.. ·extend one's stay(延长停留时间)：He extended his stay in Beijing. ·重点派生词：●extension(名词)：extension of time(时间的延长) ·extensive(形容词)：extensive knowledge(广博的知识) 7.reliable /r'laiabl/adj.真实可信的：可靠的 ·核心考点：词性：形容词(adj) 1个核心义：真实可信的：可靠的 ·必记搭配与例句：●a reliable source(可靠的来源)：This news comes from a reliable source. ●reliable information(可靠的信息)：We need reliable information for the report. ●be reliable in sth.(在某事上可靠)：He is reliable in his work, ·重点派生词：●reliably(副词)：The machine works reliably. ●reliability(名词)：the reliability of the data(数据的可靠性) 8.chemical/.'kemikl/n.化学制品：化学品adj.与化学有关的：化学的 ·核心考点：词性：形容词(adj)/名词(n.) 2个核心义：与化学有关的：化学的(adj)、化学制品；化学品(n.) ·必记搭配与例句：●chemical reaction(化学反应)：Water is formed by a chemical reaction, ·chemical industry(化学工业)：The chemical industry is developing fast, ●harmful chemicals(有害化学品)：These are harmful chemicals.. ·重点派生词：●chemistry(名词)：study chemistry(学习化学) ●chemist(名词)：a chemist's shop(药店) 9.frightening/'fraitnu/adj.使恐惧的；骇人的 ·核心考点：词性：形容词(adj) 1个核心义：使恐惧的；骇人的 ·必记搭配与例句：·a frightening experience(可怕的经历)：It was a frightening experience. ●frightening news(骇人的消息)：The news is frightening. ●frightening to do sth.(做某事令人害怕)：It is frightening to walk alone at night. ·重点派生词：·frighten(动词)：frighten sb.(吓唬某人) ●frightened(形容词)：be frightened of(害怕…) ·fright（名词)：in fright(惊恐地) 10.independent/,md'pendant./adj.独立的；自主的 ·核心考点：词性：形容词(adj) 1个核心义：独立的：自主的 高中必修第二册沪教版 寒假专版 ·必记搭配与例句：●be independent of(独立于…)：Children should be independent of their parents. ●an independent country(独立国家)：It became an independent country in 1949. ●independent thinking(独立思考)：We need to develop independent thinking. ·重点派生词：●independently(副词)：live independently(独立生活) ·independence(名词)：gain independence(获得独立) 11.pressure/pre(r)/n.心理压力：紧张 ·核心考点：词性：名词(n)动词(v.) 2个核心义：心理压力：紧张(n.)、对…施加压力(v.) ·必记搭配与例句：·under pressure（在压力下)：He works well under pressure. ●put pressure on sb.(给某人施压)：They put pressure on the government. ·pressure to do sth.(做某事的压力)：There is pressure to finish the work. ·重点派生词：·pressurize(动词)：pressurize sb.todo(迫使某人做) ●pressured(形容词)：feel pressured(感到有压力的) 12.solution/alu:n/n.解决办法：处理手段 ·核心考点：词性：名词(n) 2个核心义：解决办法；处理手段、溶液（化学） ·必记搭配与例句：●solution to sth.(…的解决办法)：We need a solution to the problem. ●find a solution(找到解决办法)：They finally found a solution, ●chemical solution(化学溶液)：Mix the two to form a solution. ·重点派生词：●solve(动词)：solve a problem(解决问题) ·soluble(形容词)：soluble in water(可溶于水的) 13.statistic/st't虹stk/n.统计数字；统计资料 ·核心考点：词性：名词(n) 2个核心义：统计数字；统计资料、统计学（复数stats) ·必记搭配与例句：。official statistics(官方统计数字)：Official statistics show the economy is growing ●statistics on sth.（关于…的统计)：Statistics on crime are worrying. ●statistics(统计学)：He majors in statistics. ·重点派生词：●statistical(形容词)：statistical analysis(统计分析) ·statistically(副词)：statistically significant(统计上显著的) 14.factor/'faekta(r)/n.因素：要素 ·核心考点：词性：名词(n) 1个核心义：因素；要素 高中必修第二册沪教版 寒假专版 ·必记搭配与例句：●a key factor(关键因素)：Hard work is a key factor to success. ●factor in(把…考虑进去)：We must factor in the cost.. ●contributing factor(促成因素)：Stress is a contributing factor to illness. ·重点派生词：●factorial(形容词/名词)：factorial design(析因设计)：5！is a factorial(5的阶 乘) 15.theme/im/n.主题 ·核心考点：词性：名词(n.) 1个核心义：主题 ·必记搭配与例句：·he theme of sth.(…的主题)：The theme of the book is love. ●central theme(中心主题)：The central theme is environmental protection. ●theme park(主题公园)：We visited a theme park last week 重点派生词：。thematic(形容词)：thematic analysis(主题分析) 词汇核心考点综合训练 1.一、单项选择 1.Teachers are responsiblestudents'safety. 。A.for 。B.to 。C.with ●D.of 2.We must adapt_the new environment quickly. 。A.for 。B.to ●C.with ●D.in 3.The investigation finallythe truth about the accident. ●A.revealed 高中必修第二册沪教版 寒假专版 ·B.impressed ·C.extended ●D.blamed 4.Parents often puton their children to study hard. ●A.pressure ●B.solution ●C.responsibility 。D.independence 5.The novel wasinto a popular movie last year. ●A.adapted ·B.solved ·C.revealed ·D.extended 6.She is aperson who always keeps her promises. 。A.reliable 。B.frightening ·C.chemical ●D.thematic 7.The road for 200 kilometers through the mountains. ●A.extends ●B.adapts ●C.reveals ●D.impresses 8.The key to the problem is better communication. 高中必修第二册沪教版 寒假专版 ·A.solution ●B.factor ●C.pressure ·D.theme 9.Children should learn to be_of their parents as they grow up. 。A.independent ·B.responsible .C.adaptable ·D.impressive 10.His courage during the crisis-everyone around him. ●A.impressed 。B.blamed ·C.frightened ·D.revealed 2.二、根据提示补全句子 1.She took full(responsible)for the project's failure 2.The company offers training to help employees(adapt)to new technology. 3.His(impress)speech won a lot of applause. 4.We need to find a(solve)to this difficult problem. 5.The data from the experiment(reveal)a clear trend. 6.She acted(responsible)by reporting the mistake immediately. 3.三、首字母填空 1.The c_industry has caused some environmental problems. 2.It is f to walk in the dark forest alone at night. 3.The central tof the story is about friendship and courage. 高中必修第二册沪教版 寒假专版 4.Regular exercise is a key f in maintaining good health 5.The government has e financial support to small businesses. 4.参考答案 ·一、单项选择 1.A2.B3.A4.A5.A6.A7.A8.A9.A10.A ·二、根据提示补全句子 1.responsibility 2.adapt 3.impressive 4.solution 5.revealed 6.responsibly ·三、首字母填空 1.chemical 2.frightening 3.theme 4.factor 5.extended