1.prerve vt. 保护 We must prerve out natural resources.
维持 It is the duty of the police to prerve public order.
2.retain vt.保持;保留 This village still retains its old world charater.
止住;容纳 They built a wall round the shore of the lake to retain the water.
3.rerve vt.保留(某物) We'll rerve the ticket for you still tomorrow noon.
具有或保持(某种权利) The management rerves the right to refu admission.
预定或保留(座位,住处);订购
The ats are rerved for teachers.
n.贮藏;储备
a rerve of food
保护区 a widllife rerve
4.sustain vt.承受,支撑 The four posts sustain the entire building.
维持 During the war we had just enough food to sustain us.
We do not have enough money to sustain our campaign for long.
5.campaign n.运动,战役 vi.参加或发起运动,参加竞选
Joan is campaigning for the equal rights for women.
6.proficient adj.精通的,熟练的
党风廉政建设学习心得体会 She is proficient at swimming.
7.reinforce vt. 加强,增强
8.petroleum [pitrəuliəm] n.石油
9.efficient [iˈfiʃənt] adj.有能力的,效率高的
She is an efficient manageress.
10.potential [pəˈtenʃəl] adj.潜在的，有可能的
It’s important to draw out a child’s potential capacities.
n.潜力，可能性
This new invention has an enormous sales potential.
11.enormous [iˈnɔ:məs] adj. 巨大的，极大的，庞大的
12.sufficient [səˈfiʃənt] adj.足够的;充足的
We have gained sufficient experience to tackle this proble 足够的经验来处理这个问题．
13.popularity [ˌpɔpjuˈlæriti] n. 普遍，流行，有声望，受欢迎
14.density [ˈdensiti] n.密集，稠密，密度
15.intensity [inˈtensiti] n.强烈,剧烈,(感情的)强烈程度
He is doing rearch on radiant intensity(辐射强度).
16.overlook vt.忽视 Don’t overlook the slower students.
原谅 We decided to overlook his mistake.
监督,管理 The foreman overlooked a large number of workers
俯视 We overlooked the a.
17.spark n.火花,火星 a cigarette spark 香烟的火星
丝毫，略微，一点点
vi.发出火星；发出闪光
Ｆireflies sparked in the darkness.(荧火虫)
Vt.使大感兴趣，导致七律长征教学设计
18.promote vt.提升,提拔
高贵的英文 发起，创立 They are promoting a boxing match ．(拳击比赛)
推销 promote his new books.
促进，增进 The organization works to promote the trade
Between nations.
19.overall adj.总体的；全面的；综合的赞许的反义词
We have finished overall homework.
全面考虑的
We did an overall consideration of the matter at last.
adv. 大体上，总的来说 Overall ,prices are still rising.
20.intensive adj.加强的，集中的，密集的
海河夜景 I’ll make an intensive study of a subject.
彻底的
21.conci [kənˈsais] adj.简明的 give a conci answer
22.joint adj.共同的，联合的 n.关节,接头
23.influential adj.有影响的,有权势的
He is a very influential man in the government.
24.inferior [inˈfiəriə] adj.低等的,下级的
劣等的，次的 inferior goods 劣等货
广州留学
n.部下,下属
A good leader should get on well with inferiors.
25.superior [sjuˈpiəriə] adj.(级别,地位)较高的,(品质,程度)优良的,较好的
上等的,优秀的
有优越感的,最经典的七言律诗高傲的 She affected a superior air.
她摆出一副高不可攀的样子.
n.上级,长官,上司 direct superior 顶头上司
26.subordinate [səˈb鲜牛肉ɔ:dinit] adj.级别或地位较低的,下级的
次要的,附属的
27.valid adj.正当的,有充分根据的,符合逻辑的
有效的 He has a valid passport.
有法律效力的 This is a valid will.
28.lot n.许多,大量,抽签,命运,运气,场地
29.vain adj.自负的,爱慕虚荣的,徒劳的, 无用的
Make a vain attempt to
30.vague adj.模糊的,不明确的,不具体的
31.poverty n.贫穷,缺少,劣质
32.symbol n.象征,标志,符号,记号
33.symptom [ˈsimptəm] n.症状，征兆
34.media n.媒体
35.resort [riˈzɔ:t] vi.求助于，诉诸某事物
n.求助，度假胜地
resort to 采取，诉诸于
resort to force 诉诸武力
resort to violence 用暴力,动武
36.convey vt.运输;表达
I can’t convey my feelings in words.
37.deliver vt.递送 ,发言，助产,发动
Deliver the opening speech deliver an attack 发动攻击
