Unit4 Breaking boundaries 词汇详解（ppt课件）-新外研版（2019）《高中英语》选择性必修第二册.pptx

1、1.assistv.协助，帮助协助，帮助assist sb in doing sth 帮助某人做某事assist sb in/with sth 在方面帮助某人n.assistant 助手，助理，售货员 n.assistancee 帮助，援助with the assistance of 在的帮助下come to ones assistance 帮助某人例句：例句：We will assist you in finding somewhere to live.我们将帮你找个住的地方。Evidence shows that emojis can assist people with/in commu

2、nication.有证据表明，表情符号可以帮助人们交流。2.vital adj.极其重要的极其重要的be vital to/for 对极其重要的it is vital to do sth 做某事是极其重要的it is vital/necessary/natural/important/strange/essential that(should)do sth.是极其重要/必要/合理的/重要的/奇怪的/重要的例句：Its vital that we(should)carry out the operation immediately.我们应该立刻进行手术，这是极其重要的。It is emphasi

3、sed that reading is of vital importance in language learning.要强调的是，阅读在语言学习中至关重要。3.relieve v.给某人换班；减轻；缓解给某人换班；减轻；缓解n.relief 换班者；宽慰；减轻；缓解 adj.relieved宽慰的relieve sb of sth 替某人拿重物；帮助某人减轻负担；解除某人的职务to ones relief 使某人欣慰的是 in relief 如释重负地bring relief to 减轻的痛苦 breathe a sigh of relief 松一口气What a relief！Thats

4、 a relief！终于放心了！例句：The committees chairperson is to be relieved of his duties.该委员会的主席将被解职。New toll roads could help relieve congestion on other roads.新建的收费道路可以帮助缓解其他道路的拥堵情况。4.devotion n.奉献，忠诚，深爱，挚爱奉献，忠诚，深爱，挚爱v.devote 致力，献身，专心 adj.挚爱的，忠诚的，全心全意的devotion to.对的奉献/忠诚/关爱be devoted to doing sth 致力于做某事devot

5、e oneself/ones life to doing sth 献身于致力于例句：His devotion to his wife and family is touching.他对家人和妻子的关爱感人至深。The young lady devotes herself to teaching the deaf children.这位年轻的女士致力于教育失聪儿童。pensate v.弥补，补偿，赔偿弥补，补偿，赔偿compensate for 弥补compensate sb for sth 就对某人进行赔偿例句：Nothing will ever compensate for his lost

6、 childhood.什么也不能弥补他失去的童年。Victims of the crash will be compensated for their injuries.车祸的受害者会得到伤害赔偿。6.cast v.选派（角色）；投；抛；扔选派（角色）；投；抛；扔 pp-cast-pt-castcast sb as sth 选某人扮演某个角色cast light on sth 使了解某事；阐明某事cast doubt on sth 使怀疑某事cast a shadow/cloud over sth 给某事蒙上阴影例句：Her fathers illness cast a shadow over

7、 the birth of her baby.她父亲的病给她孩子的出生蒙上了一层阴影。Recent research has cast new light on the causes of the disease.最近的研究使人进一步了解了这种疾病的起因。7.rewarding adj.值得做的，有意义的，有益的值得做的，有意义的，有益的reward v.奖励，奖赏，给以报酬 n.奖励；回报；报酬reward sb with sth 用某物奖励某人reward sb for(doing)sth 因为(做)某事而奖励某人a reward for 对的回报/奖赏例句：He thought teac

8、hing was an occupation that could be rewarding.他认为教学是一种很有意义的职业。8.mount v.(1)走上，登上；骑上，乘上He mounted the platform and began to speak to the assembled crowd.他登上讲台，开始对集会的群众发表演讲。(2)逐步增加The childrens excitement is mounting as the Spring festival gets nearer.随着春节临近，孩子们越来越兴奋。(3)组织，开展mount an exhibition/a dis

9、play 举办展览9.division n.分歧，分裂；分开；部门；除法分歧，分裂；分开；部门；除法divisions between rich and poor 贫富差异the division sign 除号divideinto 把分成dividefrom把和分开divide sth between/among 在中分配某物10.dedicate v.致力于，献身于致力于，献身于dedicate ones time/life/oneself to(doing)sth 把奉献给dedicated adj.有奉献精神的 dedication n.献身，奉献He decided to dedic

10、ate his life to psychic healing.他决定毕生从事心理治疗。11.influential adj.有影响力的有影响力的 (对比记忆：对比记忆：beneficial adj.有益的，有益的，有利的；有利的；)be influential in 在方面有影响力v/n.influence 影响（力）influence sb to do sth 影响某人做某事have an influence on 对有影响under the influence of 在的影响下例句：He was influential in shaping economic policy.他在制定经济政

11、策方面用影响力。1.assist_ n._助手，助理，售货员 n._帮助，援助2.relieve_ n._换班者；宽慰；减轻；缓解 adj._宽慰的3.specialist_ v._专门研究；从事 adj._专业的，专门的 n._专业，专长4.infectious_ v._传染，污染 n._传染，污染 adj._受到感染的5.devotion_ v._献身于，致力于 adj._挚爱的，忠诚的，全心全意的pensate_ n._赔偿，补偿，弥补 adj._赔偿的，补偿的，弥补的7.collaborate_ n._合作，协作，勾结8.minority_ adj._较小的，次要的 adj._大的，重

12、要的 n._大多数v.协助，帮助assistantassistancev.给某人换班reliefrelievedn.专家specializespecializedspecialtyadj.传染性的infectinfectioninfectedn.奉献devotedevotedv.弥补，补偿compensationcompensatoryv.合作，协作collaborationn.少数派，少数minormajormajorityWords TransformationWords Transformation9.harmonious _ n._和谐，融洽10.rewarding _ v._奖励，奖

13、赏n.奖励，回报11.civil_ v._教化,改善,使文明 adj._文明的，有礼貌的 n._ 文明，文明社会_民权12.slave_ adj._奴隶的，卑屈的 n._奴隶制13.division_ v._使分开，分散14.civilian adj._n._15.dedicate_ adj._有奉献精神的 n._奉献，献身16.endure _ adj._持久的，持续的 adj._可忍受的17.nobly _ adj._崇高的，高尚的18.influential _ n./v._ 影响，作用adj.和睦的，融洽的和睦的，融洽的harmonyadj.值得做的值得做的rewardadj.公民的，国民的公民的，国民的civilizecivilizedcivilizationcivil rightn.奴隶奴隶slavishslaveryn.分歧，分裂分歧，分裂divideadj.平民的，百姓的平民的，百姓的平民，百姓平民，百姓v.致力于，献身于致力于，献身于dedicateddedicationv.持续存在，忍耐持续存在，忍耐enduringendurableadv.高尚地高尚地nobleadj.有影响力的有影响力的influenceThanks for attention