Unit 4 Humour Topic Talk-2025-2026学年高中英语易错词汇精讲选择性必修第二册（北师大版）

高中选修2北师大版 寒假专版 B版易错词汇精讲 【寒假专版】 高中·北师大版·选修2Unit4:Humour Topic Talk 单元词汇总览 comedy/'kpmadi/n.喜剧；喜剧往；相互作用 平衡的 片 anxiety/e'zarti/n.焦虑，不安，swing/sw四h.挥动，挥舞：秋千： cross talk相声 担心 vi.&t.(使)摆动：（使）转动：朝 pretend /pri'tend/i.&t.假装，wel-being n.舒适；健康；幸福…打去：荡秋千 装作 significant/sIg'nrfikant/ad.重要collapse /ka'laeps/vi.突然倒下 humorous/'hju:maras/adj.幽默的，重大的 embarrassed /im'baerast/adj. 的，诙谐的 enhance/m'ha:ns/vt.增强：改进；堪的，尴尬的 plot /plot/n.(书、电影、戏剧的提高 consume /kan'sju:m/t.消耗；吃： 情节 *referee/refa'ri:n.裁判（员） 消费 accent/'eksant/m.口音 *terrified/'terfaid/adj.极度惊恐confused /kan'fju:zd/adj.困惑的 *imitate/'mtet/vt.模仿 的 potential/p3'tenl/m.潜力，潜能； facial/fer/adj.面部的：脸上的dizzy/'drzi/adj.头晕目眩的 adj.潜在的，可能的 interact/,ntar'ekt/vi.交流：交unbalanced/,n'baelanst/adj.不 易错词汇精讲 1.accent/aeksant/h.口音 ·易错点：易混淆名词含义“口音”与动词含义“强调”（动词发音为/ek'snt/),词性不同发音 和含义不同。 ·精讲：作名词时指“语言的口音”，如a British accent:作动词时表示“重读；强调”，此时重 音在第二个音节。 ·例句：She speaks English with a strong American accent, ·真题链接：（北师大版高中选修2同步练习）：The word”present''has different meanings and (发音)in different contexts.(答案：accents) 2.pretend /pri'tend/vi.&t.假装，装作 ·易错点：后接动词时易误用不定式todo或动名词doing,正确搭配为pretend to do sth.(假装 做某事)，无pretend doing结构。 ·精讲：表示“假装正在做”用pretend to be doing;“假装做过”用pretend to have done。 ·例句：He pretended to be reading when his mother came in 高中选修2北师大版 寒假专版 ·真题链接：（北师大版高中选修2同步练习）：The little boy pretended (sleep)when his father called him.(答案：to be sleeping) 3.consume /kan'sjum/t.消耗：吃：消费 ·易错点：易与名词consumption(消费：消耗)混淆，词性和拼写易出错；固定搭配中易漏介 词，如consume sth.on sth.(在某物上花费)。 ·精讲：consume强调“消耗资源/时间”或“吃/喝”，其名词形式为consumption,常用搭配energy consumption(能源消耗)。 ·例句：This air conditioner consumes a lot of electricity. ·真题链接：（北师大版高中选修2同步练习）：We should try to reduce the (消耗)of natural resources.(答案：consumption) 4.potential /pa'ten/m.潜力，潜能：adj.潜在的，可能的 ·易错点：作形容词时易误用为名词，或名词前漏加冠词；固定搭配develop one's potential(开 发潜能)中potential为不可数名词。 ·精讲：作形容词时后接名词，如potential danger(潜在危险)；作名词时常用“the+形容词 +potential”表特指。 ·例句：Everyone has the potential to succeed with hard work. ·真题链接：（北师大版高中选修2同步练习)：She has great as a singer and should be trained well.(答案：potential) 5.interact/,iter'ekt/vi.交流：交往：相互作用 ·易错点：不及物动词，后接宾语时必须加介词with,易漏写with,如interact sb.(错误)，正 确为interact with sb.(与某人互动)。 ·精讲：派生词interaction(n.互动)，常用搭配interaction between A and B(A与B的相互作 用)。 ·例句：Teachers should interact more with students in class. ·真题链接：（北师大版高中选修2同步练习）：Social media allows people to (互动) with others all over the world..(答案：interact) 6.significant/sg'nrfikant/adj.重要的，重大的 ·易错点：易与名词significance(意义：重要性)混淆，或误写为significent(漏写第二个i):固 定搭配be significant to(对…重要)中易误用for。 ·精讲：比较级为more significant,名词形式为significance,常用搭配be of significance=be significant。 ·例句：This discovery is significant to the development of medicine. 高中选修2北师大版 寒假专版 ·真题链接：（北师大版高中选修2同步练习）：The new policy will have a (重大的) impact on our daily life.(答案：significant) 7.enhance /m'ha:ns/vt.增强；改进：提高 ·易错点：及物动词，后直接接宾语，易误加介词，如enhance on sth.(错误)：易与improve混 淆，enhance更强调“价值/质量的提升”。 ·精讲：常用搭配enhance one's confidence(增强信心)，enhance the quality(提高质量)。 ·例句：Regular exercise can enhance your physical health. ·真题链接：（北师大版高中选修2同步练习）：Reading good books can (提升)your vocabulary and writing skills.(答案：enhance) 8.confuse /kan'fju:z/vt.使困惑；混淆 ·易错点：易与形容词confused(感到困惑的)和confusing(令人困惑的)混淆，ed结尾修饰 人，ing结尾修饰物。 ·精讲：派生词confusion(n.困惑)，固定搭配confuse A with B(把A和B混淆)。 ·例句：The complex instructions confused all the students ·真题链接：（北师大版高中选修2同步练习）：Many people are (困惑的)about the new tax policy.(答案：confused) 9.well-being n.舒适；健康；幸福 ·易错点：易误写为wellbeing(漏连字符)或well being(错误拆分)，正确拼写为well-being, 连字符不可省略。 ·精讲：由well(好)+being(存在：状态)构成，指“身心状态良好”，为不可数名词。 ·例句：Regular exercise and a balanced diet are important for our well-being. ·真题链接：（北师大版高中选修2同步练习）：The government has taken measures to improve people's (幸福).（答案：well-being） 10.anxiety/e)'zarati/h.焦虑，不安 ·易错点：易误写为anxity(漏字母e):为不可数名词，易误加复数s,如anxieties(当表示“多 种焦虑”时可加，但常用单数)。 ·精讲：形容词形式为anxious(焦虑的)，固定搭配feel anxiety about sth.=be anxious about sth.。 ·例句：Her anxiety about the exam kept her awake all night. ·真题链接：（北师大版高中选修2同步练习）：Too much (焦虑)can affect your ability to concentrate.(答案：anxiety） 11.referee/,ref3'ri:h.裁判（员） 高中选修2北师大版 寒假专版 ·易错点：易误写为refree(字母拼写错误)；发音易读错重音，正确重音在第三个音节/refa'ri/:, 非第一个音节。 ·精讲：动词形式为referee(担任裁判)，如referee a football match(为足球赛当裁判)。 ·例句：The referee blew the whistle to end the game. ·真题链接：（北师大版高中选修2同步练习）：The (裁判)made a controversial decision during the match.（答案：referee) 12.collapse/ka'leps/wi.突然倒下 ·易错点：易与名词collapse(倒塌：崩溃)混淆，词性不同但拼写相同：作动词时无被动语态， 如be collapsed(错误)。 ·精讲：表示“建筑物倒塌”或“人晕倒”，如The old building collapsed in the storm. ·例句：He collapsed from heat exhaustion during the marathon. ·真题链接：（北师大版高中选修2同步练习）：He (晕倒)from heat exhaustion during the marathon.(答案：collapsed) 13.imitate/'mitert/t.模仿 ·易错点：易误写为immitate(多写m):后接宾语时直接加名词或代词，易误加介词，如imitate after sb.(错误)。 ·精讲：名词形式为imitation(模仿：仿制品)，固定搭配imitate sb.'s accent(模仿某人的口音)。 ·例句：Children often imitate their parents'behavior.. ·真题链接：（北师大版高中选修2同步练习）：The actor is good at (模仿)famous people's voices.(答案：imitating) 14.swing/sw四/h.挥动：秋千；Vi.&Vt.(使)摆动 ·易错点：过去式和过去分词易混淆，原形swig,过去式swung,易误写为swang:作名词时 “秋千”为可数名词，易漏冠词。 ·精讲：表示“荡秋千”用swing on a swing:“挥动手臂”用swing one's arms。 ·例句：The children are swinging happily on the swing. ·真题链接：（北师大版高中选修2同步练习）：He (j挥动)his hat to say goodbye to us.(答案：swung) 易错词汇综合训练 1.一、单项选择 1.The word"present"has different meanings andin different contexts. 高中选修2北师大版 寒假专版 ·A.accents ●B.accent ●C.pronunciation ●D.pronounce 2.Many students often"consume"with"consumption"because of their similar spellings. ●A.confuse ●B.confused ·C.confusing ●D.confusion 3.Teachers should more with students to understand their needs better. ●A.interact ●B.interact with ●C.interaction ·D.interactive 4.Regular exercise can-your physical health and mental well-being. ●A.enhance on ●B.enhance 。C.improve on ●D.improve with 5.The little boy pretendedwhen his mother came into the room. ·A.sleep 。B.sleeping 。C.to sleep 高中选修2北师大版 寒假专版 ·D.to be sleeping 6.She has great__as a pianist,so her parents send her to music lessons every weekend. ●A.potential ·B.potentials ●C.a potential ●D.the potential 7.Thedecision made by the referee caused a lot of discussion among the audience. ·A.referee .B.refer ◆C.referring ●D.reference 8.Too much__about exams can affect students'performance. ●A.anxious ·B.anxiety ●C.anxieties ●D.anixety 2.二、根据句意及汉语提示完成单词 1.The new policy will have a (impact on environmental protection. 2.We should try to reduce the(of water and electricity in daily life. 3.Reading books regularly is important for our mental(). 4.The_(潜在的)danger of smoking is often ignored by young people. 5.The actor is good at_()the voices of famous people 6.After running the marathon,he()because of heat exhaustion. 3.三、首字母填空 1.Learning to manage stress is helpful for our well-b. 高中选修2北师大版 寒假专版 2.Please pay attention to the pof the word"accent"-the noun and verb have different stresses. 3.The two sisters often ieach other's behavior,which makes them look very similar. 4.Confusion between"confused"and"confusing"is a common mfor English learners. 5.The company aims to eits market share by introducing new products. 4.四、用所给单词的适当形式填空 1.The complex instructions_(confuse)all the students in the class yesterday. 2.She pretended(read)when her father called her,but she was actually playing games. 3.Regular communication with friends can enhance your-(happy)and reduce anxiety. 4.This new technology can significantly_(enhance)the efficiency of our work 5.The teacher advised us to develop our(potentially)through hard work and practice. 5.参考答案 ·一、单项选择 1.A2.A3.A4B5D6.A7.A8.B ·二、根据句意及汉语提示完成单词 1.significant 2.consumption 3.well-being 4.potential 5.imitate 6.collapsed ·三、首字母填空 1.being 2.pronunciation 3.imitate 4.mistake 5.enhance ·四、用所给单词的适当形式填空 1.confused 2.to be reading 3.well-being 4.enhance 5.potential