2022新人教版（2019）《高中英语》选择性必修第二册Unit1 词汇讲解（ppt课件）.pptx

1、1.severe adj.极为恶劣的极为恶劣的;十分严重的十分严重的;严厉的严厉的 a severe punishment/sentence/expression 重罚重罚/重判重判/严厉的表情严厉的表情 severely adv.严重地严重地;严厉地严厉地;严格地严格地2.frustrated adj.懊恼的懊恼的;沮丧的沮丧的;失意的失意的 frustrating adj.使人沮丧的，令人泄气的使人沮丧的，令人泄气的 frustrate vt.使懊恼使懊恼;使沮丧使沮丧 frustration n.懊恼懊恼;沮丧沮丧3.once and for all最终地最终地;彻底地彻底地 It is

2、 time we dealt with the issue once and for all.近义词近义词completelyentirely totally全部地全部地;完整地完整地;完全地完全地thoroughly contradictory4.contradictory adj.矛盾的矛盾的;对立的对立的;不一致的不一致的 contradictorily adv.反驳地反驳地;矛盾地矛盾地 contradict v.反驳反驳.相矛盾相矛盾.驳斥；相抵触驳斥；相抵触 contradiction n.矛盾矛盾,不一致不一致to explainDoctors in those days had

3、 two _(contradict)theories _(explain)how cholera spread.5.infection n.感染感染;传染传染 infect vt.使感染使感染;传染传染 infect sb/sth with sth 传染某人传染某人.用用影响影响某人某人 be infected with/by.感染感染.,沾染上沾染上.get infected 受到感染受到感染 infector n.传播者，传染者传播者，传染者 infected adj.被感染被感染/影响的影响的 infectious adj传染传染(性性)的的The man _ (infect)chole

4、ra,a highly _ deseasehas been infected withinfectious6.subscribe 订阅订阅(报纸、杂志等报纸、杂志等)subscribe to Time 订阅订阅时代时代周刊周刊 定期交纳定期交纳(会费会费);定期捐款定期捐款 subscribe to a charity 向慈善机构定期捐款向慈善机构定期捐款 同意同意;赞成赞成 subscribe to sth 近义词组近义词组_approve of 7.proof n.证据证据;证明证明;检验检验(=evidence)prove v.证明，证实证明，证实 防防的，耐的，耐的的rainproof

5、/windproof/waterproof clothing 防雨防雨防防风风 防水防水服装服装8.multiple 数量多的数量多的;多种多样的多种多样的 multiple injuries 多处受伤多处受伤 multiply vt.&vi.乘乘;（使）相乘（使）相乘;（使）繁殖（使）繁殖;Three _(multiply)by seven equals twenty-one.multipliedAnimals generally multiply faster.9.household n.家人家人;家庭家庭;同住一所同住一所(套套)房子的人房子的人 household bills/chor

6、es/goods 家庭账单家庭账单/杂务杂务/用品用品10.suspect vt.vi.怀疑怀疑;疑有疑有;不信任不信任 n.犯罪嫌疑人犯罪嫌疑人;可疑对象可疑对象 suspect sb of sth/of doing sth 怀疑某人有怀疑某人有.罪罪The drug _(suspect)_ causing over 200 deaths.was suspectedofHe suspected that the pump was to blame.11.责备责备;把把.归咎于归咎于 v.blame sb/sth for(doing)sth 因为因为.责备责备sb blame sth on s

7、b 把某事归咎于某人把某事归咎于某人 be to blame(for sth)对对.负有责任负有责任,应受责备应受责备U n.(对错误对错误/坏事应负的坏事应负的)责任责任;责备责备take/bear the blame承担责任承担责任He suspected that the pump was to blame.Dont always blame your failure_others;sometimes you yourself are _(blame).onto blame The manager blamed Tom _his mistakes in the work.for12.ha

8、ndle n.门把手，手柄门把手，手柄 v.处理，搬动，操纵处理，搬动，操纵=deal withthe handle of the pump/the doorhandle the crisis/the machine处理危机，操纵机处理危机，操纵机器器 13.intervention n.介入，出面，干涉介入，出面，干涉 armed/military intervention武装武装/军事干涉军事干涉intervene v 介入介入，干预，干预intervene in sth14.link n.联系联系;纽带纽带 vt.把把连接起来连接起来;相关联相关联link.to/with/and.把把.

9、连接连接/联系起来联系起来be linked to/with.与与.相关，相连相关，相连 link up with 与与.联合、衔接联合、衔接a link between the two murders 两桩凶杀案的关联两桩凶杀案的关联The new tunnel links Britain _France.The two spacecraft will link_with each other in orbit.What puzzles me most is that the two accidents _（密切相关）（密切相关）each other.to/withupare closely

10、 linked to 15.raw 未煮的未煮的;生的生的;未经处理的未经处理的;原始的原始的raw material 原材料原材料raw meat 生肉生肉16.pure 干净的干净的;纯的纯的;纯粹的纯粹的 a bottle of pure water 一瓶纯净水一瓶纯净水 purely adv.完全地完全地;纯粹地纯粹地;纯洁地纯洁地 purify v.使（某物）洁净，净化；变纯净；洗使（某物）洁净，净化；变纯净；洗涤（思想），净化（心灵）；提纯涤（思想），净化（心灵）；提纯17.substantial 大量的大量的;价值巨大的价值巨大的;重大的重大的 substantial sums

11、of money 大笔的钱大笔的钱 a substantial improvement 重大进步重大进步substance n.物质物质;材料材料18.decrease n.vt.降低，减少降低，减少 decrease the amount of rubbish decrease/increase to.减少减少/增加增加到到.decrease/increase by.下降下降/上升了上升了.（多少）（多少）on the decrease/increase在减少在下降在减少在下降/增加增加The number of some rare animals is on the decrease.19

12、.Thanks to Thanks to your help,we accomplished the task ahead of schedule.类似短语类似短语because of owing todue to as a result of20.transform vi.vt（使）（使）改变，转变改变，转变 transformation n.transform a desert into a gardentranslate 翻译transmit 传输,传播 transmission transmit an imagetransport 运输21.initial 最初的最初的;开始的开始的;

13、第一的第一的 initials n.（全名的）首字母（全名的）首字母Just write your initials.写下你的姓名首字母即可写下你的姓名首字母即可my initial reaction 我最初的反应我最初的反应initially adv.开始开始;最初最初 22.solid 可靠的可靠的;固体的固体的;坚实的坚实的 n.固体固体solid food 固体食物固体食物have no solid evidence 没有确凿的证据没有确凿的证据a solid foundation 坚实的基础坚实的基础23.cast vt.(cast cast)投射投射;投以投以(视线视线/笑容等笑容

14、等);投掷投掷The moon light cast soft shadows.月光投下柔和的暗影月光投下柔和的暗影。cast a welcoming smile 微笑以示欢迎微笑以示欢迎be cast down 沮丧的沮丧的 24.pour vt.倒出倒出;倾泻倾泻;斟斟(饮料饮料)pour sth out 倒倒/斟饮料斟饮料pour sb sth=pour sth for sb 给某人倒给某人倒.pour a cup of tea for you 给你倒杯茶给你倒杯茶pour down 倾盆而下倾盆而下;下大雨下大雨25.5.concreteconcrete n.混凝混凝土土 adj.混凝

15、土制的混凝土制的;确实的确实的;具体的具体的concretely adv.具体地具体地concrete evidence/proposals 确凿的证据确凿的证据 具体的建议具体的建议a concrete floor 混凝土地面混凝土地面26.break out26.break out(战争、打斗等不愉快的事情战争、打斗等不愉快的事情)突然开始突然开始;爆发爆发 A fire broke out in the buildingA fire broke out in the building.outbreak n.爆发爆发output n.产量产量 breakthrough n.突破突破27.d

16、efend27.defend vt.保卫保卫;防守防守;辩解辩解defend.from/against.保护.免受.（伤害）defence/defense defence/defense n.防御;国防 28.28.assistantassistant n.助理助理;助手助手 a senior research assistant 一个高级研究助理一个高级研究助理assist vt.帮助帮助 assist sb with sth assist sb in doing sthassistance n.帮助，援助under ones assistance financial/technical a

17、ssistance 29.in charge of 主管主管;掌管掌管(1)be in the charge of.由由来负责；被来负责；被掌管掌管 n.take charge of.负责；看管负责；看管(表动作表动作)n.(2)free of charge.免费免费 n.(3)charge(sb)for sth(向某人向某人)要价要价 v.(4)charge sb with(doing)sth 指控某人指控某人(做做)某事某事 v.(5)charge the battery 充电充电 v.charge充电主管收费控罪一词多义(1)The young doctor is in charge o

18、f the hospital._(2)The hospital is in the charge of the young doctor._ (3)I will charge you one hundred yuan for repairing your cellphone._(4)The police charged the thief with stealing raw material in the company._ 掌管，控制掌管，控制 由由.掌管，控制掌管，控制索价，要价索价，要价控告，指控控告，指控30.gifted 有天赋的有天赋的;有天才的有天才的;天资聪慧的天资聪慧的 gi

19、ft n.礼物礼物;天赋天赋 have a gift/talent for对对有天赋有天赋be gifted/talented in.在在.方面有天赋方面有天赋 31.outstanding 优秀的优秀的;杰出的杰出的;明显的明显的 stand out v.突出，显眼突出，显眼His red hair stands out in the e down 患患(病病);染上染上(小病小病)come down with.染上染上.病病;患上患上.病病come down with a heavy cold患上重感冒患上重感冒33.abstract 抽象的抽象的;理性的理性的 n.(文献等的文献等的)摘

20、要摘要abstract knowledge/principles 理论知识理论知识/抽象原理抽象原理an abstract of a long articleabstractly adv.抽象地抽象地34.steady 稳定的稳定的;平稳的平稳的;稳步的稳步的 a steady job/income 稳定的工作稳定的工作/收入收入steadily adv.稳定地稳定地;持续地持续地;稳固地稳固地;35.above all 最重要的是最重要的是;尤其是尤其是all in all 总而言之总而言之 after all 毕竟毕竟 in all/total 总共总共first of all 首先首先n

21、ot at all 一点也不一点也不_（最重要的是的），Hawking was willing to admit his faults.Above all36.fault n.弱点弱点;过错过错 (pl.faults)find fault with.找找.岔子岔子;挑剔挑剔.It is ones fault that.是某人的过错是某人的过错/责任责任He is always finding fault _my work,which made me angry.Its the boys fault that the window was broken.with37.shift n.改变改变;转换转换;轮班轮班 vi.vt.转移转移;挪动挪动;转向转向The wind has shifted to the north.风已转成了北风。风已转成了北风。a shift of crops 庄稼的轮作庄稼的轮作the day/night shift 白班白班/夜班夜班 Thank you!