人教版高中英语必修四unit1单词知识点总结

BOOK4 UNIT2 WORDS

statistic 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，battle

decade 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 of

Add 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 (p.pr)]

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 with

freedom 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B

would rather (not) do sth 宁可(不)做···

would rather that + 从句①

therefore 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 (p.pr)] Phrases: equip···with···用···装备···②

①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 (p.pr)]

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 about

②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 center

Points: 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: decrease

Antonym: increase

Keep …… 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/dirt

Homoionym: 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