Unit 1 The Mass Media重点词汇归纳 讲义-2025-2026学年高二英语译林版选择性必修第二册

本高中英语讲义聚焦Unit 1的20个核心词汇，系统梳理criticize、trap等词的词性、释义、固定搭配及典型例句，通过词形转换（如criticize→criticism/critical）、归纳拓展（如“under + n.”结构）构建从基础理解到深层应用的学习支架。 资料以多维度词汇教学为特色，通过搭配辨析（如accuse/charge/blame的用法对比）培养思维品质，结合情境例句提升语言运用能力，归纳拓展模块（如sum up相关短语）助力学习能力发展。课中辅助教师开展情境教学，课后便于学生通过词形转换表和拓展总结查漏补缺，强化词汇掌握。

学科网（北京）股份有限公司 Unit 1 · 1. criticize v. 批评，指责；评论 criticize sb. for (doing) sth. 因（做）某事批评某人 Sandy was criticized by the teacher for lack of motivation in study. [词形转换] 1）criticism n. 批评；指责 2）critic n. 评论家 3）critical adj. 关键的；批判性的 critical thinking 批判性思维 4）critically adv. 批判性地；关键地 · 2. trap 1）vt. 使陷入圈套 be trapped in 被困在…中 The little boy was rescued after being trapped in the ruins for six days. be trapped by 被…困住 trap sb. into (doing) sth. 诱骗某人（做）某事 He felt he had been trapped into accepting the terms of the contract. 2）n. 陷阱；圈套 lay/ set a trap (for sb.)（给某人）设下圈套 We set traps in the field for the mice. fall into the trap of doing sth. 掉进做某事的圈套 Parents always fall into the trap of trying to do everything for their children. · 3. release 1）v. ① 排放，释放 release sb. from 从…释放某人 It took firefighters two hours to release the man from the ruins. ② 放开；松开；放飞 He released the handbrake and the car jumped forward. ③ 免除，解除；解雇 The club is releasing some of its older players. ④ 发行；发布 The band’s latest album will be released next week. 2）n. 释放；发布 the release of sth. into… 某物向…的排放 · 4. construction n. 建造，建筑；建造物 be under construction 在修建中 There are four underground lines in the city, and several lines are under construction. [词形转换] 1）construct v. 建造 2）constructive adj. 建设性的 [归纳拓展] “under + n.” 1）under repair 在维修中 2）under consideration 在考虑中 3）under treatment 在治疗中 4）under discussion 在讨论中 · 5. scream 1）v.（因伤痛、害怕、激动等）高声喊；大声叫 scream out 尖叫 She screamed out in/ with fear when she saw a worm on her desk. scream at… 冲…尖叫 2）n. 尖叫 let out/ give a scream 发出尖叫 She let out a scream of pain. · 6. choke v. 窒息；哽咽 choke on sth. 被某物噎住 choke up（因感情激动而）哽咽 choke to death 窒息而死 She almost choked to death in the thick fumes. choke sb. death. 把某人咽（噎）死 choke back 忍住 Hearing the sad news, she found it hard to choke back her tears. · 7. priority n. 优先事项；优先权 a top priority 当务之急 Cleaning up the water supply system is their top priority. give priority to sb./ sth. 优先考虑某人/某物 The proposals deserve support as they give priority to the needs of children. have/ take priority over… 比…拥有优先权 Buses should have priority over other road users. [词形转换] 1）prior adj. 先前的；优先的 be prior to… 在…之前；优先于… Many people enjoy relaxing music in the evening prior to going to bed. · 8. contradictory adj. 相互矛盾的；对立的；不一致的 be contradictory to 与…矛盾/对立 What he did was contradictory to what he said. [词形转换] 1）contradict v. 反驳；相矛盾 contradict oneself 自相矛盾 2）contradiction n. 矛盾；反驳 in contradiction to 与…相反 · 9. differ v. 不同；不一样；有区别 differ in… 在…方面不同 It is common that a person’s two feet differ in length and width, so the more accurate the data, the better fit for one’s feet. differ with sb. about/ on/ over sth. 与某人在某事上持不同意见 The two sides still differ with each other over the question of pay. [词形转换] 1）difference n. 差别；差异 make a/ the difference (to…)（对…）有影响 Hannah is one of many examples of young people who are making a difference in the world. tell the difference between…and… 分辨…和… 2）different adj. 不同的 be different from… 与…不同 · 10. conclude v. 结束，终止；推断出；断定；得出结论 conclude (sth.) with… 以…结束 conclude by doing… 以做…结束 I would like to conclude by wishing you all a happy New Year. to conclude 总而言之；最后；结论是 To conclude, I wish the summit a complete success ! It is concluded that… 结论是… It was concluded that no substantive changes were necessary. [词形转换] 1）conclusion n. 结论；推论 come to/ reach/ draw a/ the conclusion 得出结论 Scientists have come to the conclusion that the temperature on Earth is getting higher and higher. in conclusion 最后；总而言之 In conclusion, I’d like to say how much I’ve enjoyed staying in your beautiful country. 2）conclusive adj. 结论性的；不容置疑的；确凿的 They provided some fairly conclusive evidence. · 11. sum up 总结；概括；合计 They have summed up the money they spent last year. [归纳拓展] 1）to sum up 总之，总的来说 2）in sum 总之，总而言之 3）a (large) sum of… 一（大）笔… · 12. accurate adj. 精确到；准确的 be accurate in… 在…方面准确 As it turned out, their analysis was accurate in data. to be accurate 准确地说 To be accurate, there are 46 research institutes located along the main road of the city. [词形转换] 1）accuracy n. 准确 with great accuracy 十分准确地 · 13. commit v. 犯（罪），做（错事）；承诺；花（时间、钱等）；忠于， 全心全意 commit a crime/ mistake 犯罪/错 commit sb./ oneself to (doing) sth. 承诺/保证某人（做）某事 The government committed itself to reducing taxes. commit to sb./ sth. 忠于某人/全心全意投入某事 Young people still need to learn how to commit to a job and set themselves some goals. commit…to… 把…投入… They called on Western nations to commit more money to the poorest nations. [词形转换] 1）commitment n. 承诺；奉献；投入 make a commitment 作出承诺 The organization has made a commitment to plant 5,000 trees. 2）committed adj. 尽心尽力的；坚信的；坚定的 be committed to (doing) sth. 致力于（做）某事；全心全意地（做）某事 The world is committed to establishing a Climate Adaptation Fund. · 14. curious adj. 好奇的；求知欲强的；稀奇古怪的；不寻常的 be curious about… 对…好奇 What all inventors have in common is that they are curious about the things around them. be curious to do sth. 很想做某事；渴望做某事 I was curious to find out what she had said. It is curious that… 不寻常的是… It was curious that she didn’t tell anyone about her travel plans. [词形转换] 1）curiously adv. 好奇地 2）curiosity n. 好奇心；求知欲 out of curiosity 出于好奇 with curiosity 好奇地 · 15. accuse v. 控告；控诉；谴责 accuse sb. of (doing) sth. 指控/指责某人（做）某事 Your neighbors may accuse you of playing the piano at midnight. [词形转换] 1）accusation n. 指控；谴责；控告 [易混辨析] accuse/ charge/ blame 易混词 用法 accuse 意为“指控；指责”，常用搭配accuse sb. of (doing) sth. charge 意为“指控；控告”，常用搭配charge sb. with (doing) sth. blame 意为“指责；责备”，常用搭配 blame sb. for (doing) sth. · 16. witness 1）v. 目击；亲身经历；见证 Tom witnessed at his own school the widespread consumption of sugary drinks by kids. 2）n. 目击者；见证人 be (a) witness to sth. 目击/看见某事发生；证明…的真实 His good health is a witness to the success of the treatment. · 17. persuade 1）v. 说服，劝服 persuade sb. to do sth. 说服某人做某事 = persuade sb. into doing sth. How can we persuade him to join us ? persuade sb. not to do sth. 说服某人不做某事 = persuade sb. out of doing sth. He persuaded her not to go to the party. 2）使信服 persuade sb. of sth. 使某人相信某事 She was not persuaded of the truth of his statement. [词形转换] 1）persuasion n. 说服 2）persuasive adj. 有说服力的；令人信服的 · 18. advertisement n. 广告 Put an advertisement in the local paper to sell your car. [词形转换] 1）advertise v. 做广告 advertise for… 为…做广告 We are currently advertising for a new sales manager. 2）advertising n. 广告业 · 19. absorb v. 吸收；吸引，使全神贯注；使并入；理解 In fact, most people only absorb about 20 percent of a speaker’s message. be/ get absorbed in 全神贯注于 Absorbed in painting, John didn’t notice evening approaching. be absorbed into… 被纳入/并入/吸收 The surrounding small towns have been absorbed into the city. [词形转换] 1）absorption n. 吸收；并入；全神贯注 · 20. amusement n. 娱乐，消遣；乐趣；娱乐活动 to one’s amusement 令某人发笑的是 Much to my amusement, he couldn’t keep his balance on his new skateboard. in/ with amusement 愉快地 He paused and looked at me with amusement. [词形转换] 1）amuse v. 逗笑；给…提供娱乐 2）amused adj. 被逗乐的；感到有趣的 3）amusing adj. 有趣的 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $