BOOK4 UNIT2 WORDSstatistic n. (常用pl statistics) 数据；统计；统计数字；统计资料Phrases：statistics of population 人口数据statistics shows that····据统计····Points：该词在表意为“统计学（学科）”时，谓语用单数，表意为“统计资料”时，谓语用复数，两个意思其形式同样为“statistics”struggle vi. & n.斗争；拼搏；努力Phrases：struggle···for···为···而奋斗struggle···against···与···斗争struggle···with···与···并肩作战；与···斗争(= struggle···against···)struggle to do sth 奋斗去做···※struggle to one’s feet挣扎着站起来Points：与struggle前三点用法完全一样的单词还有：fight，campaign，battledecade cn.十年；十年期Usages：one decade 一年two decade s两年Phrases：in the next decade(s) 在接下来的（数）十年里For decades 历经了几十年crop cn.庄稼；农作物；产量Phrases：have a good/bad (poor) crop 丰（欠）收cash crop 经济作物hunger un.饥饿；欲望vi. & vt.（使）饥饿Phrases：die of hunger 饿死Have a hunger 渴望Hunger for 渴望Derivative：hungry adj.饥饿的Phrases：be hungry for 渴望gone hungry 挨饿disturbing adj.引起烦恼的；令人不安的Phrases：a disturbing problem 一个令人烦恼的问题Derivative：disturb v.打扰；扰乱disturber n.打扰者disturbance n.打扰expand vt. & vi.使变大；伸展Phrases：Heat expands metals. 热涨金属expand reproduction (n.再生产) 扩大再生产expand on sth 详细叙述某事Derivative：expansion n.扩大circulate vt. & vi.循环；流传Phrases: blood circulates through the body 血液循环Derivative：circulation. n.传播；通货Phrases：in circulation 在传播中Put sth into circulation 将···投入通货Vietnam n.越南(东南亚国家)Derivative：Vietnamese n.越南人Thanks to ph. 幸亏；由于；因为Usages：thanks to one’s help 幸亏有某人的帮助Points：※同样表示“因为”意思的短语有：because of , as a result of , due to , owing to ,on account ofAdd in：对比短语thanks for···因···而感谢battle n.战役；战斗；较量；斗争vt. & vi.搏斗；奋斗Phrases：accept the battle 应战Gain a battle 获得战斗的胜利rid vt.摆脱；除去[rid/ridded (pt) - rid/ridded (pp) ridding ]Phrases: rid of 使···摆脱或除去Rid sb/onesrlf of all worries 使某人摆脱忧虑Rid the house of mice 把老鼠赶出房子Be rid of 去掉；戒掉(表状态)Get rid of 去掉；戒掉(表动作)Be satisfied with ph.对···感到满意Synonym: be pleased withfreedom n.自由；自主Phrases: have the freedom to do sth 有自由做某事Freedom of speech 言论自由would rather ph.宁愿；宁可Usages: would rather (not) do A than do B 宁愿(不)做A也不做Bwould rather (not) do sth 宁可(不)做···would rather that + 从句①therefore adv.因此；所以；因而Points: 和thus同义，且两者都是副词，使用时需要注意不能将其用法与连词混淆mineral n.矿物；矿物Phrases: mineral water 矿泉水equip vt. & vi.配备；装备[equipped (pt) – equipped (pp) equipping ]Phrases: equip···with···用···装备···②①从句需要用虚拟语态，且虚拟结构为时态往后退一步；需特别注意特殊情况：将来时再此结构运用中退为过去式，其他不变···be equipped with···某物被装备···equip sb for sth 使某人能够做某事grain un.谷物；粮食；颗粒export vt. & vi.输出；出口n.出口品Antonym: input n.进口；进口品nationality n.国籍；民族；族Phrases: the minority (adj.少数的) nationalities 少数民族Usages: 提问：What’s your nationality 你的国籍是什么回答: I’m of Chinese nationality./My nationality is Chinese. 我的国籍是中国。

occupation cn.工作；职业un.占领Usages: He has no fixed occupation. 他无固定职业。

Derivative: occupy v.占领confuse vt.使迷惑；使为难；使混淆；使混乱Phrases: confuse black and write 是非不分Derivative: confusion n.混乱Phrases: in confusion 在混乱中confused adj.令人感到迷惑的confusing adj.迷惑的(修饰物体)regret vt.遗憾；惋惜n.遗憾；懊悔[regretted (pt) – regretted (pp) regretting ]Usages: regret to do sth 遗憾还没做某事regret doing sth 遗憾做了某事Add in: remember forget 用法同regret 一样organic adj.有机的；器官的；组织的Derivative: organ cn.器官production un.生产；制造Phrases: go into production/put into production 投入生产mass production 扩大生产production cost 生产成本build up ph.逐渐增强；建立；开发Phrases: build up one’s confidence/business/vocabulary 逐渐建立某人的自信/商业/词汇量Lead to (prep.) ph.导致；造成(后果)Synonym: result in bring about②注意，equip后的宾语才为被装备的对象discovery cn. & un.发现；发觉Derivative: discover v.Phrases: discover sb doing sth/sb┆sth to be 发现某人正在做某事/某人某物是nutrition n.营养；滋养；食物Derivative: nutritious adj.有营养的focus cn. (pl focuses/foci) 焦点；中心点vt.集中；聚焦Phrases: focus one’s attention/minds/thoughts/eyes on/upon 把注意力/想法/目光集中在the focus of (the world’s attention/the struggle) (世界注意/战斗)的焦点in focus 对焦；清晰out of focus 散焦；模糊Synonym: fix concentrate centerPoints: 注意对比pay one’s attention to注意put one’s heart into用心reduce vt.减少；减缩Usages: reduce to 减少到Reduce by 减少了Synonym: decreaseAntonym: increaseKeep …… free from/of ph.使···免受(影响、伤害等)；使···不含(有害物)Points: 该短语后常接宾语有: pain/pollution/harm/dirtHomoionym: be free from/of (表状态)underline vt.画底线标出；强调Derivative: underlined adj.下划线的summary cn.总结；摘要；概要Phrases: give a summary of 对···作出总结in summary 总的来说comment cn.评论；议论vi. & vt.表达意见；作出评论Phrases: make a comment/comments on/upon 对···作出评议No comment! 无可奉告！comment on/upon 对···作出评议industrial adj.工业的；产业的Derivative: industry n.工业Add in: agriculture n.农业→agricultural adj.农业的。