1、外研选择性必修二 Unit4 Breaking boundariesVocabularyassistI love doing housework.I always _ my parents in doing the dishes after meals.assist1.Were looking for people who would be willing to assist in/with the groups work.2.I swam to Dad quickly and assisted him in climbing/to climb onto the boat.assist sb.
2、to do sth.assist sb.in doing sth.assist(sb.)in/with sth.assist,help,aid三者都有三者都有“帮助帮助”之意，但侧重点有所不同。之意，但侧重点有所不同。assist 强调在提供帮助时，以受助者为主，所给的帮助起第二位强调在提供帮助时，以受助者为主，所给的帮助起第二位或从属的作用。或从属的作用。A nurse assisted the surgeon during the operation.help最普通用词最普通用词,指给予各方面帮助。指给予各方面帮助。I will help you(to)improve your Engli
3、sh.aid指用金钱、物资等指用金钱、物资等“援助援助”他人，强调帮助受助者脱离困他人，强调帮助受助者脱离困难。难。China never hesitates to aid those weak and small countries.assistance n U 帮助；协助；援助：帮助；协助；援助：medical/technical assistance give/offer/provide assistance to sb With the assistance of his teacher,he got a full mark in the exam.Can we be of assis
4、tance(=can we help you)in any way?assistant n.C 助手；副手；助理；店员：助手；副手；助理；店员：a teaching/shop assistant adj.助理的；辅助的；副的助理的；辅助的；副的 an assistant director处理；解决；对付solvemanageaddressapproachsettlehandleresolvework outcope withdo/deal withIssues arising from automation need to be tackled.tackle tkl vt.着手处理学好英语对中
5、学生来说非常重要。It is important for high school students to learn English well.vital/essential阅读是我生活中极其重要的一部分。（阅读是我生活中极其重要的一部分。（2019 天津）天津）_Reading is a very important part of my life.an essential parta vital part英语中有这样一种现象，动词短语可变成名词的形式，常见的有以下短语：英语中有这样一种现象，动词短语可变成名词的形式，常见的有以下短语：动词短语动词短语 名词名词break out outbr
6、eak n.爆发；突然发生break downbreakdown n.故障break throughbreakthrough n.突破put outoutput n.产量，输出come out outcome n.结果；后果 come inincome n.收入come overovercome v.克服；战胜克服；战胜人人类类1.Mankind is much cleverer than it was one thousand years ago.2.All progressive mankind love peace.3.That is one small step for a man,b
7、ut one giant leap for mankind.mankind/humankindmanhumanhuman being(pl.human beings)对于个人来说那是小小的一步，但对于整个人类来说却是一次巨大的飞越。mankind前不可加任何限定词，但可用形容词修饰。它是集合名词，可作单数或复数使用。作单数概念时，谓语要用单数。(以单数形式出现)它一般用来区别人以外的事物，特别是动物或者是“神”，“鬼”之类。cast vtcast-cast-cast1.The fisherman cast his net into the water.2.I cast a shadow on
8、the wall 3.He cast a look at the woman.4.Music talents from many different countries were cast.5.People not only cast on-line votes themselves,but also urge others to vote for competitions.6.Standing timidly before the teacher,the girl cast down her eyes.7.She was much cast down at the moment.投；扔；抛；
9、撒；掷投；扔；抛；撒；掷 投射（光、影、视线等）投射（光、影、视线等）cast n C 1.投；抛：投；抛：He caught a fish at his second cast.2.全体演员：全体演员：an all-star cast为（戏剧、角色）为（戏剧、角色）选派演员；选派演员；投票投票垂下使沮丧谈论影片的时候我们经常会说某部影片“卡司强大”，这里的“卡司卡司”是英语cast的中文音译，意思是演员阵容演员阵容。cast sb as 将某人描绘为inclusive adj.包括的；包容广阔的包括的；包容广阔的All prices are inclusive of delivery cha
10、rges.exclusive adj.独家的;专有的;排外的;不包括 rewarding adj.有报酬的;有益的;值得的（=deserving）reward n.报酬 v.奖励1.She found the new job demanding but _(reward)2.一句多译：我们送给小男孩一件礼物作为对他的善意的奖赏。a.We gave the boy a gift _b._,we gave the boy a gift.in reward/as a reward 作为回报作为回报 reward sb with sth 用某物奖励某人用某物奖励某人 reward sb for(doi
11、ng)sth 因为因为(做做)某事而奖励某人某事而奖励某人rewardingin reward for his kindness.As a reward for his kindnessbring短语有哪些？短语有哪些？（match）1.bring forth/out2.bring about3.bring in4.bring down5.bring up6.bring forward7.bring backa.引入；引进b.降低；打倒c.提出；抚养；呕吐（vomit）d.造成，引起，带来e.使回想起；使.恢复f.使.提前；提出g.使产生；使出现1)He _ by his uncle.2)He
12、 _ the issue again at the meeting.was brought upbrought up/forwarddedicate v.致力于，献身于致力于，献身于 dedication n.奉献；献身dedicated adj.专心致志的；有奉献精神的Yuan Longping devoted/dedicated all his life to finding ways to grow rice that has a high mitted/devoted/delicated 中国将继续致力于加强在该领域的国际合作。中国将继续致力于加强在该领域的国际合作。他开始研究生态学他
13、开始研究生态学,并决心把整个生命奉献给这门科学。并决心把整个生命奉献给这门科学。China will continue to be dedicated to international cooperation in this area.He started to study ecology and decided to devote/dedicated his whole life to the science.1.tragic adj._ adv.悲惨地_n._(反)喜剧 2.relieve v._ n.换班者；宽慰；减轻；缓解 _adj.宽慰的3.specialist n._v.专门研究；
14、从事 4.infectious adj._ v.传染，污染 n._传染，污染 adj._受到感染的pensate v._ n.赔偿，补偿，弥补 7.collaborate v._ n.合作，协作，勾结9.harmonious _ n.和谐，融洽11.civil adj._ v.教化,改善,使文明 _adj.文明的，有礼貌的 _ n.文明，文明社会_n.平民；百姓 12.slave n._n.奴隶制13.division n._ v.使分开，分散16.endure v._ adj.可忍受的 _ n.忍耐力17.nobly adv._ adj.崇高的，高尚的18.influential adj._ n./v.影响，作用tragically tragedycomedyrelief relieved specializeinfectinfectioninfectedcompensationcollaborationharmonycivilizecivilizedcivilizationcivilianslaverydivideendurableendurancenobleinfluence
