alarm aggress allergy amateur ambulance analyse
ancient angle anniversary appearance apprehend aquatic
alarm
义
alarm[
'lɑːrm]n.惊恐;警报(器);闹钟v.使惊恐;给……装警报器
源 al-“朝、向、去”+arm武器→原是指拿起武器准备战斗。来源于意大利语“all'arme”,意为“拿起武器”,后演变成了“警报”、“警告”或“惊恐”等意思。
例
fire alarm火警;火警警报器 in alarm惊慌,担心
The sudden noise in the night alarmed the whole neighborhood.
夜里的突然声响惊动了整个街区
词根树
练
1.The old oak tree (橡树) had a large branch that extended like an
over the river.
A.arm
B.armor
C.armistice
D.armament
2.The old manuscript,a historical arti
, provided insights into medieval life.
A.cle
B.llery
C.fact
D.fice
3.I
a secret ambition to sail around the world solo one day.
A.defend
B.shield
C.shelter
D.harbor
4.The professor is known for her ability to
complex concepts in a simple way.
A.arm
B.alarm
C.article
D.articulate
答案 1.A 2.C 3.D 4.D
aggress
义
aggress[
'gres]v.攻击;侵犯
源 ag-表示动作的方向“朝、向、去”+gress-走→走入对方地盘。表示“发起攻击”或“侵略”的行为,常用于描述一种敌对的、主动进攻的状态或行为。
例
The bees will aggress if their hive is disturbed.
如果蜂巢被扰动,蜜蜂会发起攻击
He tends to aggress in confrontational situations.
他在对抗性情境中往往表现出攻击性
词根树
练
1.The team's aggress
defense forced the opponents into making several mistakes,which led to their victory.
2.
gressive education methods aim to foster a more inclusive (包容的)and innovative learning environment.
A.Pro
B.Ag
C.De
D.Di
3.The economy
gressed sharply during the recession,with unemployment rates reaching record highs.
A.con
B.re
C.retro
D.in
4.During peak hours,controlling ingress and
gress in the subway station is crucial.
答案 1.ive 2.A 3.B 4.e
allergy
义
allergy['æl
rd
i]n.过敏症;反感;厌恶
源 all-其它+erg-活动,工作 +-y表名词→异常反应→过敏症。最早在1906年由奥地利科学家卡尔·兰德施泰纳创造,以描述人体对某些外来物质异常敏感并引发免疫反应的现象。
例
He has a severe allergy to pollen.他对花粉有严重过敏
She avoids certain foods because of her allergy.她因为过敏而避免某些食物
She has an allergy to anything that's unethical.她对任何不道德的事情都感到厌恶
词根树
练
1.
allows individuals to leverage (充分利用)their strengths and compen sate (弥补)for each other's weaknesses to achieve better outcomes.
A.Groundwork
B.Teamwork
C.Workload
D.Workforce
2.The
of different skills and expertise created a powerful and effective team.
A.anergy
B.allergy
C.synergy
D.exergy
3.The surgeon performed a successful
gery on the patient's broken leg.
A.en
B.all
C.ex
D.sur
4.The non-profit organ
aims to provide education for underprivileged children (贫困儿童)。
答案 1.B 2.C 3.D 4.ization
amateur
义
amateur['æm
t
r]n.业余爱好者;外行 adj.业余的;外行的
源 amat-爱,情爱 +-eur表人→爱……的人。表示“爱好者”或“业余人士”,通常指那些出于兴趣爱好而非专业训练从事某项活动的人。
例
amateur actor业务演员
The competition is open to both amateurs and professionals.
比赛对业余选手和职业选手开放
词根树
练
1.The club welcomes both professional and amat
players to join their golf program.
2.The
resolution of the conflict was a relief for everyone involved.
A.amative
B.amorous
C.amiable
D.amicable
3.The hotel
package (套餐) includes free WiFi,room service,and dai ly housekeeping.
A.amenity
B.amity
C.enemy
D.enmity
4.He held the
that one should treat others as they wish to be treated.
A.belief
B.believe
C.relieve
D.relief
答案 1.eur 2.D 3.A 4.A
ambulance
义
ambulance['æmbj
l(
)ns]n.救护车,流动医院
源 ambul-行走+-ance性质,状况。起初指的是可以在战场或其他地方灵活移动、提供医疗救助的设施,后来逐渐专指用于运送伤病员的车辆——救护车。
例
Call an ambulance!叫救护车
Help arrived in minutes via ambulance.通过救护车,援助在几分钟内到达
词根树
练
1.The contract's
amble defined the purpose and scope of the agreement.
2.He enjoys
ambulating around the city,discovering new streets and cafes.
A.circum
B.noct
C.per
D.somn
3.The ambul
services (门诊服务)provide convenient medical care for pa tients with minor injuries.
答案 1.pre 2.C 3.atory
analyse
义
analyse['æn
la
z]v.分析;分解;化验
源 ana-再一次 +lys-裂开,分解。表示“分析”、“解析”或“深入研究”的意思,广泛用于科学研究、逻辑推理等多个领域。
例
Scientists analyse data to draw conclusions.
科学家分析数据以得出结论
The financial analystanalysed the company's financial statements.
财务分析师分析了公司的财务报表
词根树
练
1.The economist used statistical methods to
the impact of the policy on the economy.
A.lyse
B.analyse
C.dialyse
D.paralyse
2.A catalyst can
lyse a chemical reaction without being consumed itself.
A.cata
B.breatha
C.electro
D.hydro
3.The police officer administered a
alyzer test to the driver and determined if he was drunk.
4.The snake venom (蛇毒) contained a toxin that could
lyse its prey,rendering it immobile.
答案 1.B 2.A 3.breath 4.para
ancient
义
ancient['e
n
(
)nt]adj.古代的;古老的
源 anci-古老+-ent具有……性质的,关于……的。表示“古老的”或“久远的”,通常用来描述历史悠久的事物或早期的文化、传统等。
例
ancient Greeceand Rome古希腊和古罗马
The ancient ruins are a testament to the civilization that once thrived there.
这些古老的废墟证明了曾经在那里繁荣的文明
An ancient artifact was found during excavation.在挖掘过程中发现了一件古代文物
词根树
练
1.They purchased several exquisite (精美的)anti
at the auction,including a rare Chinese vase.
2.The
of the company is traced back to the 19th century.
A.anteriority
B.antecedent
C.antique
D.antic
3.Their cultural heritage (遗产) is deeply rooted in the antecedent traditions of their
cestors.
答案 1.ques 2.B 3.an
angle
义
angle['æ
ɡl]n.角度;立场;视角;鱼钩v.斜移,斜置;从某角度报道(提供信息)
源 ang-弯,钩+-le表示小词或“具有……特性的”。意为角落或弯曲的部分,表示“角”、“角度”或“拐角”,引申为看待问题或情况的不同视角或立场。该词来源于盎格鲁-撒克逊语, Angle(盎格鲁人),因其生活在一角状土地而得名。
例
angle for取得,谋取
He viewed it from a new angle.他从新的角度看待它
She angled the camera to capture the best shot.
她调整了相机的角度,以便拍摄到最好的照片
She angled her chair toward the fireplace.她转动椅子方向,使其面向壁炉
词根树
练
1.Each candidate presented their own unique policy
during the debate.
A.angle
B.angler
C.angling
D.angleworm
2.In times of crisis,family serves as an emotional
for many people.
A.anchor
B.author
C.ankle
D.ancon
3.Architects used
angles extensively in construction due to their inherent stability.
A.tri
B.sex
C.rect
D.quadr
4.She is a
gon of beauty,with her striking features and graceful demeanor(举止)。
A.peri
B.para
C.penta
D.hepta
答案 1.A 2.A 3.A 4.B
anniversary
义
anniversary[。æn
'v
ːrs
ri]n.周年纪念日
源 ann-年 +-i-+-vers-转 +-ary名词词尾。源自拉丁语,整个词含有returning every year或 the turn of the year(时间一年又一年的循环或转回),即每年同一日期纪念某个重要事件的发生。
例
diamond anniversary钻石婚(结婚六十周年)
Today's our fifth wedding anniversary.今天是我们的五周年结婚纪念日
She bought him an anniversary gift.她给他买了一份周年礼物
词根树
练
1.Spending on such durables(耐用品)dropped at a 12%
rate in 2023's third quarter,a 20%rate in the fourth.
A.annual
B.annal
C.biannual
D.semiannual
2.To secure their child's education,the couple set up a deferred (递延的)ann
plan early on (早些时候)。
3.The company's CEO is a selfmade mill
who started out with nothing.
A.ionaire
B.ion
C.imeter
D.ennium
答案 1.A 2.annuity 3.A 4.A
appearance
义
appearance[
'p
r
ns]n.外表;出现,出场;问世
源 ap-加强+pear-看见,出现+-ance性质,状况。表示事物的外观、表现形式,或者是某人或某物出现在公众面前的状态,也可以指表面现象或看似如此的情况。
例
in appearance在外表上
make(或 put in)an appearance短时间到场,露面,亮相
The book's cover gives a good appearance.这本书的封面看起来很好
词根树
练
1.She's a peeress by her own right,not just through marriage to a
.
A.pear
B.peer
C.peel
D.peep
2.The new product will
for the first time in the upcoming trade show.
A.appear
B.show
C.emerge
D.look
3.Her
parent calmness belied (掩盖) the anxiety she was feeling inside.
4.She gazed at (凝视着) her reflection in the mirror,carefully peer
her own features.
答案 1.B 2.A 3.ap 4.at
apprehend
义
apprehend[æpr
'hend]v.理解;逮捕,拘押;忧虑
源 ap-加强+prehend-抓住,理解。强调“抓住”的动作,通常用来表示理解、领悟知识,或是抓住罪犯,有时也表示对可能发生的事情感到担忧或恐惧。
例
The police apprehended the suspect at the airport.
警察在机场逮捕了嫌疑人
She apprehended the danger and quickly backed away.
她意识到了危险并迅速退后
I apprehend your meaning,but I'm not sure what to do about it.
我理解你的意思,但我不确定该怎么做
词根树
练
1.The comprehens
report covered all aspects of the project,from planning to execution.
2.Her
about public speaking intensified as the conference approached.
A.prehension
B.apprehension
C.comprehension
D.reprehension
3.The master craftsman took on an
prentice to pass down his expertise.
4.The great white shark is a top ocean
,feared by many marine animals.
A.prey
B.osprey
C.ostrich
D.predator
答案 1.ive 2.B 3.ap 4.D
aquatic
义
aquatic[
'kwæt
k]adj.水生的;水栖的n.水上运动;水生植物或动物
源 aqua-水 +-tic与……相关的,……的。表示“水生的”、“生活在水中的”或“与水有关的”,用来描述生活在水中或适应水生环境的生物,也可指与水相关的活动或环境。aqua指有生命的水,water指无生命的水。
例
aquatic product水产品
aquatic resources水产资源;水生资源
The park offers various aquatic activities for kids.
这个公园为孩子们提供了多种水上活动
词根树
练
1.The aqua
is home to a variety of marine plants and animals.
A.rium
B.rist
C.ria
D.rius
2.The aque
system was builtto transport water from distant mountains to the arid (干旱的)desert region.
3.The city installed additional hydr
along the main street to improve fire safety.
A.a
B.ants
C.ous
D.ic
4.Fossil fuels,primarily composed of hydro
, are a major source of energy worldwide.
A.carbons
B.gens
C.planes
D.phobia
答案 1.A 2.duct 3.B 4.A