151、-ment. n. == 1)表示结果. 2)表示机构. 3)表示状态
①improvement 改良，进步：improve改进+ment表示结构→improvement改进后的结果即改良，进步
There is need for improvement in your handwriting.
②government 政府：govern统治、管理+ment表示机构→government统治、管理人民的机构即政府
The government would not even consider his claim for money.政府甚至不考虑他的赔款要求。
③disappointment 失望：disappoint失望+ment表示状态→disappointment处于一种失望的状态即失望
She concealed her disappointment from her mother.她对母亲隐瞒了自己的失望。
152、-ness. n. == 处于…的状态；具有…的性质、特点
①eagerness 渴望：eager渴望的+ness处于…的状态→eagerness处于一种渴望的状态即渴望
She shows great eagerness for success.
②carelessness 粗心：careless粗心的+ness具有…的性质、特点→carelessness具有粗心的特点即粗心
Accidents often arise from carelessness.
③emptiness 空洞，空虚：empty空虚的、空洞的+ness具有…的性质、特点→
emptiness具有空虚的特点即空洞，空虚
It is a world of emptiness.
153、-ous/-ious. a. 具有…的性质、特点
①famous 著名的：fame名声、名望+ous具有…的性质、特点→famous具有很大的名望即著名的
New York is famous for its skyscrapers. 纽约以其摩天大楼著称。
②advantageous 有优势的，有利的：advantege优势+ous具有…的性质、特点→advantageous具有很大的优势即有优势的，有利的
This is advantageous to the owners of the rights.
③mysterious 神秘的：mystery秘密、神秘+ous具有…的性质、特点→mysterious具有神秘的性质即神秘的
Africa is a mysterious land to him.
154、-ship. n. == 表示状态
①friendship 友谊：friend朋友+ship表示状态→friendship处于朋友的状态即友谊
Real friendship is more valuable than money.
②partnership 合作伙伴：parter伙伴+ship表示状态→partnership处于伙伴的状态即合作伙伴
They decided to break up the partnership.
③fellowship 交情，伙伴关系：fellow同伴+ship表示状态→fellowship处于同伴的状态即伙伴关系
They offered him the hand of fellowship when he was in difficulties.
155、-some. a. == 充满
①burdensome 累赘的，沉重的：burden负担+some充满→burdensome身上充满负担的即累赘的，沉重的
It's really burdensome to have many children.
②troublesome 麻烦的：trouble麻烦+some充满→troublesome充满麻烦即麻烦的
You must learn to rid yourself of such troublesome thoughts.
③laboursome 费力的：labor劳动+some充满→laboursome充满劳力的即费力的
It is a laborsome work.Nobody would like to undertake it.
那是一项费力的活，没有人愿意去干。
156、-ty. n. == 处于…的状态
①security 保险：secure安全的+ty处于…的状态→让某人处于安全的状态即保险
I'll undertake for your security. 我将保证你的安全。
②safety 安全：safe安全的+ty处于…的状态→safety让…处于安全的状态即安全
The safety of the ship is the captain's responsibility.
③loyalty 忠诚：loyal忠诚的+ty处于…的状态→出于忠诚的状态即忠诚
His loyalty is above suspicion. 他的忠诚无可置疑。
157、-ure. n. == 1)…的行为、动作；事实2）…的结果
①failure 失败：fail失败+ure…的结果→failure失败以后的结果即失败
The play was a complete failure.这场戏完全失败了。
②closure 圈地：close关闭+ure……的行为、动作→closure关闭的动作引申为圈地
Lack of money forced the closure of the company.
158、-y. a. == 充满
①tricky 狡猾的：trcik计谋、骗局+y充满→tricky充满计谋、骗局的即狡猾
的
The tricky robbers escaped again.
②hairy 毛茸茸的：hair毛发+y充满→hairy充满毛发的即毛茸茸的
The newborn baby has a hairy head.
词根
159、acu ==敏锐的、锋利的
①acute 敏锐的；尖锐的：acu 敏锐的、锋利的+te→acute 敏锐的；尖锐的
He suffers from acute depression. 他患有严重的抑郁症。
②acumen敏锐；聪明：acu 敏锐的、锋利的+men表示名词→acumen敏锐；聪明
His business acumen helped him to succeed where others had failed.
③acupuncture 针灸：acu 敏锐的、锋利的+punc点+ture表示名词→acupuncture 针灸用尖针点引申为针灸
It is said that acupuncture is painless.
160、alti == 高
①altitude 高度:alti高+tude表名词→altitude 高度
We are flying at an altitude of 20000 feet.
②altimeter 高度计:alti高+meter测量→altimeter测量高度用的即高度计
An altimeter is used for measuring height above sea-level.
③exalt 提高；提升：ex+alt高→exalt 提高；提升
He was exalted to the position of general manager.
161、ambula ==行走
①ambulance 救护车：ambula行走+nce→ambulance 救护车
An ambulance dashed to the scene of the accident.救护车风驰电掣赶往事故现场。
②ambulant 流动的：ambula行走+ant→ambulant 流动的
The centralized management of ambulant clinic laboratory sheets is a necessary work for modern hospitals .
门诊化验单的集中管理是现代化医院必不可少的一项工作.
③ambulate 行走、移动：ambula行走+te→ambulate 行走、移动
The bed needs to be put inside the room to ambulate least place, person ability obtains true rest.床需放在房内走动最少的地方，人才能获得真正的休息。
162、ann ==年
①anniversary 周年纪念：ann年+vers转+ary表名词→anniversary一年转到一次引申为周年纪念
He gave me a necklace as an anniversary gift.
②annual 每年的：ann年+ual…的→annual一年一度的即每年的
The firm has an annual turnover （营业额）of $75 million.
③annals 编年史：ann年+als→annals 编年史
His name will go down in the annals.他的名字将载入编年史。
163、anthro == 人、人类
①anthropoid 似人类的；类人猿：anthro人、人类+poid→anthropoid 似人类的；类人猿
Man evolved from the anthropoid ape.
②anthropology 人类学：anthro人、人类+p+ology表示学科→anthropology与人相关的学科即人类学
She's course tutor in anthropology.
③anthroposociology 人类社会学：anthro人、人类+po+sociology社会学→anthroposociology 人类社会学
Anthroposociology studies the relation between human and society.
164、arch ==统治者，统治；主要的
①monarch君主：mon+arch统治者→monarch君主
They attempted to overthrow（推翻） the monarch.
②anarchism 无政府主义：an+arch统治者+ism…主义→anarchism没有政府统治的即无政府主义
Anarchism in the area of education is unworkable.
③patriarch 家长、族长：patri父亲、祖国（pater）+arch统治→patriarch父亲的统治即家长、族长
Her patriarch is strict with her.
165、aster/astr == 星
①astrology 占星术：astr星+ology学科→astrology专门研究星星的学科即占星术
Astronomy, as distinct from astrology, is an exact science.天文学是一门严谨的科学，与占星术完全不同。
②astronomy 天文学：astr星+o+nomy某一领域（的知识）→astronomy和星星相关的知识即引申为天文学
Physics and astronomy are cognate sciences.物理学和天文学是相关联的科学。
③asterisk 星号，星标：aster星+isk小东西→asterisk 小星星引申为星号，星标
The asterisked questions may be omitted. 带星号的问题可以略去。
166、audi == 听
①audience 听众：audi听+ence表名词→audience 听众
Someone in the audience began to laugh.
②audible 听得见的：audi听+ble表形容词，…的→audible 听得见的
The shot was clearly audible in the silence.
③audiphone 助听器：audi听+phone听筒、耳机→audiphone助听器
Investrgation and guidance of audiphone using in convalescents（疗养员）
167、auto == 自己、自动
①automation 自动化：auto自己、自动+m+ation表名词→automation 自动化
Automation has obsoleted many unskilled workers.自动化使很多非技术工人受到淘汰。
②autobiography 自传：auto自己、自动+bio生命+graph写+y→autobiography 自己写关于自己的生命、生活即自传
Edison’s autobiography is a best- seller.
③autosuggestion 自我暗示：auto自己、自动+suggest暗示+tion名词后缀→autosuggestion 自我暗示
Stated in another way, autosuggestion is self-suggestion.
168、bio == 生命
①biology 生物学：bio生命+logy学科→biology与生命有关的学科即生物学
We have a biology lesson tomorrow.
②biography 传记：bio生命+graph写+y→biography写关于生命的东西即传记
He likes to read biographies of great men to promote himself.
③biocide 杀虫剂：bio生命+cide切开、杀→biocide杀死生命即杀虫剂
Study shows that the effectiveness of a compound biocide is better , and the dosage（剂量） used to be small.
169、brevi == 短的
①brevity 简洁：brevi短的+ty表名词→brevity 简洁
His style is characterized by brevity.
②abbreviate 缩写：ab+brevi短的+ate动词后缀→abbreviate让单词变短即缩写
In writing, the title `Doctor' is abbreviated to `Dr'.
170、capit == 头
①capital 首都：capit头+al形容词后缀，…的→capital国家的头部即首都
Beijing is the capital of China.
②decapitate 斩首：de去掉+capit头+ate动词后缀→decapitate 斩首
They used these weapons to decapitate the barbarian（野蛮人）.
③capitation 人头税；按人收费：capit头+ation名词后缀→capitation 人头税
The vast majority of secondary schools belong to the free education scheme and receive allowances and capitation grants from the State.绝大部分中学属于免费教育方案,接收国家津贴和按人头计算的补助费。
171、ced == 去、移动
①recede 后退；引退：re往后+ced移动+e→recede往后移动即后退；引退
As the tide receded we were able to look for shells.
②unprecedented 史无前例的：un表否定+pre预先+ced移动+ent表名词+ed过去分词表形容词（现在分词表名词）→unprecedented转到之前没有的即史无前例的
We are seeing unemployment on an unprecedented scale.
③precede 先行，居先：pre预先+ced移动+e→precede预先移动即先行，居先
He precede his speech with a welcome to the guest.
172、cess == 去、移动
①access 通路：ac+cess去、移动→access 通路
This is the only means of access to the building.
②process 进展：pro向前+cess去、移动→process向前移动即进展
Building a car is a long process.
173、chron == 时间
①chronology 年表，年代学：chron时间+ology学科→chronology与时间有关的学科即年代学
Historians seem to have confused the chronology of these events.
②chronic长期的，慢性的：chron时间+ic…的→chronic 慢性的
We finally won in this chronic war.
③synchronal 同步的，同时发生的：syn同时+chron时间+al…的→synchronal 在时间上是同时的即同步的，同时发生的
Sound and picture are synchronal in recording.
174、cide == 切开、杀
①suicide 自杀：sui自己+cide切开、杀→suicide自杀
For one reason or another, she committed suicide.不知什么原因，她自杀了。
②insecticide 杀虫剂：insect昆虫+i+cide杀→insecticide能够杀死昆虫的即杀虫剂
The gardener sprayed（喷洒） insecticide on the flowers.
③bactericide 杀菌剂：bacteria细菌+i+cide杀→bactericide 能够杀死细菌的即杀菌剂
It is the first report that molecular sieve bactericide used on agriculture.本文是分子筛杀菌剂应用于农业的首次报道。