资源简介

(共45张PPT)
Unit 2 Inspiring people
九年级
人教2026秋
上
单词解析 二
1.spread(名词)传播、散布;(动词)传播、散布
[用法讲解]spread作动词还可译为"展开、涂”;spread还可作名词，译为“传播、蔓延”。
Eg: The news of his success spread quickly through the town.
他成功的消息很快在镇上传开了。
She spread the blanket on the grass and lay down.
她把毯子铺在草地上，然后躺了下来。
He spread some butter on the toast.
他在烤面包上涂了些黄油。
The spread of the virus is a serious problem.
病毒的传播是一个严重的问题。
[常见搭配]spread oneself too thin精力过度分散
Eg: Managing three startups spread him too thin.
同时经营三家初创公司让他分身乏术。
[即学即用]
Rumors (谣言) s________through social media.
pread
2.disease(名词)疾病
[用法讲解]disease为可数名词，其复数形式为diseases.
Eg: Regular exercise reduces the risk of heart disease.
规律运动降低心脏病风险。
[常见搭配]a disease of society社会弊病
Eg: Corruption is a disease of modern society.
贪污是现代社会的弊病。
[派生词]diseased为形容词，译为“患病的、有病害的"。
Eg: The diseased tree had to be cut down to prevent the infection from spreading.
这棵患病的树不得不被砍伐，以防止病害蔓延。
[易混辨析] illness与disease区别:
illness侧重描述身体或心理上处于不健康的状态，不一定有明确的病因或病理特征;
disease通常指具体的、有明确病理特征和病因的疾病,强调医学上的专业性和严重性。
Eg: He took a leave of absence because of illness.
他因生病请假了。
Cancer is a serious disease that affects many people worldwide.
癌症是一种严重影响全球许多人的严重疾病。
[即学即用]
What__________(疾病)causes these symptoms
disease
3.pioneer(名词)先驱、先锋
[用法讲解] pioneer为可数名词，其复数形式为 pioneers，还可译为“开拓者";pioneer还可为动词，译为"开拓、开创、倡导"。
Eg: Marie Curie was a pioneer in the field of radioactivity.
居里夫人是放射性领域的先驱。
The pioneers crossed the continent in covered wagons.
拓荒者乘坐篷车穿越了大陆。
This company pioneered the use of solar energy in urban design.
这家公司开创了太阳能应用于城市设计的先河。
[常见搭配]pioneered by ...由...首创
pioneer spirit开拓精神
Eg: This surgical technique was pioneered by Dr. Smith.
这项外科技术由史密斯医生首创。
The settlers showed great pioneer spirit in the face of challenges.
面对挑战，这些定居者展现了强大的开拓精神。
[派生词]pioneering为形容词，译为“开创性的"。
Eg: His pioneering research in renewable energy changed the industry.
他在可再生能源领域的开创性研究改变了整个行业。
[即学即用]
Steve Jobs is considered a tech p__________of the digital age.
ioneer
4.admirable(形容词)令人钦佩的
[用法讲解]admirable在句中常作定语或表语。
Eg: She showed admirable courage in facing the challenge.
她在面对挑战时表现出令人钦佩的勇气。
Hisdedication to the project is truly admirable.
他对这个项目的投入确实令人钦佩。
[常见搭配]an admirable quality/ trait令人钦佩的品质
find sth. admirable认为某事值得钦佩
Eg: Her perseverance is an admirable quality.
她的毅力是令人钦佩的品质。
I find his honesty truly admirable.
我认为他的诚实非常值得钦佩。
[派生词]admire为动词，译为"钦佩";
admiration为名词，译为"钦佩";
admirer为名词，译为“赞赏者、爱慕者”。
Eg: I deeply admire her perseverance in overcoming challenges.
我十分钦佩她克服困难的毅力。
His courage earned him the admiration of his colleagues.
他的勇气赢得了同事们的钦佩。
As a talented artist, she has many admirers around the world.
作为一名才华横溢的艺术家，她在世界各地有很多赞赏者。
[即学即用]
The firefighters showed____________(admire) courage during the rescue.
admirable
5.pyramid(名词)金字塔
[用法讲解] pyramid为可数名词，其复数形式为pyramids，还可译为"锥体"。
Eg: The Great Pyramid of Giza is one of the Seven Wonders.
吉萨大金字塔是七大奇迹之一。
A square pyramid has five faces.
一个四棱锥有五个面。
[即学即用]
Egyptian__________(金字塔) were built as tombs for pharaohs.
pyramids
6.balance(名词)平衡;(动词)保持平衡
[用法讲解] balance为不可数名词，balance还可译为“天平、余额”，此时为可数名词。
Eg: She lost her balance and fell off the bike.
她失去平衡，从自行车上摔下来了。
She uses a delicate balance to weigh the ingredients.
她用一个精致的天平来称量配料。
Check your bank balance regularly.
定期检查你的银行余额。
He tried to balance work and family life.
他试图平衡工作和家庭生活。
[常见搭配]keep balance保持平衡
lose one's balance失去平衡
Eg: Yoga helps improve the ability to keep balance.
瑜伽有助于提升保持平衡的能力。
He slipped on the ice and lost his balance.
他在冰上滑倒，失去了平衡。
[派生词] balanced为形容词，译为"平衡的"。
Eg: The gymnast performed a series of balanced movements.
体操运动员完成了一系列平衡的动作。
[即学即用]
The government aims to achieve____________(balance) development between urban and rural areas.
balanced
7.courage(名词)勇气、勇敢
[用法讲解]courage通常为不可数名词
Eg: Her courage is an example to us all.
她的勇气是我们大家的榜样。
[常见搭配]have the courage to do sth. 勇气做某事
lack of courage缺乏勇气
show courage展现勇气
Eg: She had the courage to confront her fears.
她有勇气面对恐惧。
His lack of courage prevented him from taking risks and pursuing his dreams.
他缺乏勇气，无法冒险追求自己的梦想。
He showed great courage in the face of danger.
他在面对危险时展现了极大的勇气。
[派生词]courageous为形容词，译为"勇敢的、无畏的”;
Eg: It was courageous of him to save the child from the fire.
他从火中救出小孩真是勇敢呀。
[即学即用]
The firefighters showed great c_________ in saving the children.
ourage
8.wisdom(名词)智慧、学问
[用法讲解]wisdom为不可数名词。
Eg: Ancient Greek philosophy contains timeless wisdom.
古希腊哲学蕴含永恒的智慧。
[常见搭配]folk wisdom民间智慧
with wisdom明智地
Eg: This remedy comes from folk wisdom.
这种疗法源自民间智慧。
She handled the crisis with wisdom.
她明智地处理了危机。
[派生词]wise为形容词，译为“明智的";
wisely为副词，译为“明智地”.
Eg: It would be wise to save money for emergencies.
为紧急情况存钱是明智之举。
She wisely chose to invest in education rather than luxury.
她明智地选择投资教育而非奢侈品。
[即学即用]
The old man shared his___________(智慧) with the young generation.
wisdom
9.look up to sb.钦佩、仰慕
[用法讲解]look up to sb.还可译为“以某人为榜样"。
Eg: Many young athletes look up to LeBron James as a role model.
许多年轻运动员将勒布朗.詹姆斯视为榜样。
[即学即用]
在许多文化中，孩子们被教导要尊敬长辈。
In many cultures, children are taught to_______________their elders.
look up to
10.inspiration(名词)鼓舞人心的人(或事物)
[用法讲解]inspiration此时为可数名词，inspiration还可译为"灵感”，此时为不可数名词。
Eg: His speech was an inspiration to all the volunteers.
他的演讲鼓舞了所有志愿者。
Nature is her greatest source of inspiration for painting.
大自然是她绘画的最大灵感来源。
[常见搭配]be an inspiration to sb.对某人来说是鼓舞
artistic/ musical inspiration艺术/音乐灵感
sudden flash of inspiration灵光一现
Eg: His perseverance is an inspiration to all of us.
他的毅力鼓舞着我们所有人。
Travel often sparks his artistic inspiration.
旅行常激发他的艺术灵感。
A sudden flash of inspiration helped her solve the problem.
灵光一现帮她解决了问题。
[派生词] inspire为动词，译为"激发、激励";
inspired为形容词，译为"受启发的、有灵感的";
inspirational为形容词，译为"鼓舞人心的"。
Eg:Herdedication to charity work inspires many young volunteers.
她对慈善事业的奉献激励了许多年轻志愿者。
The artist created an inspired painting after visiting the mountains.
这位艺术家在游览山区后创作了一幅充满灵感的画作。
His speech was so inspirational that the audience gave a standing ovation.
他的演讲如此鼓舞人心，观众起立鼓掌。
[即学即用]
The teacher'swords gave me the___________(inspire) to keep trying.
inspiration
11.brave(形容词)勇敢的、无畏的;(动词)勇敢面对、经受(困难)
[用法讲解] brave作形容词时在句中作定语或表语。
Eg: She is brave and never afraid to speak her mind.
她很勇敢，从不害怕说出自己的想法。
She is a brave girl.
她是一个勇敢的女孩。
The sailors braved the storm to reach the harbor.
水手们冒着风暴抵达港口。
[常见搭配]be brave enough to do sth.足够勇敢去做某事
be brave about/ in sth.在某事上勇敢
Eg: The soldier was brave enough to face the enemy alone.
这位士兵足够勇敢，敢于单独面对敌人。
She was brave about facing her fears.
她勇敢地面对了自己的恐惧。
[派生词] bravery为名词，译为"勇敢"。
Eg: It took a lot of bravery to confess to the crime.
承认罪行需要很大的勇气。
I admire your bravery in facing this challenge.
我钦佩你面对这个挑战时的勇敢。
[即学即用]
1.Rescuing the child from the river was a___________(勇敢的)act.
2.She showed great __________(brave) in saving the child from the burning building.
brave
bravery
12.necessary(形容词)必要的、必需的
[用法讲解]necessary在句中常作定语或表语。
Eg: Sleep is necessary for good health.
睡眠对健康是必要的。
Conflict is a necessary part of growth.
冲突是成长的必然部分。
[常见搭配]it is necessary to do sth.做某事是必须的
if necessary如果必要的话
necessary skills必备技能
Eg: It is necessary to wear helmet while riding a motorcycle.
骑摩托车时必须戴头盔。
Take a break if necessary.
如果需要的话，休息一下。
Communication is one of the necessary skills for this job.
沟通能力是这份工作的必备技能之一。
[派生词]necessitate为动词，译为“使成为必要”.
necessity为名词，译为"必需品、必要性"。
Eg: The sudden storm necessitated a change in our travel plans.
突如其来的暴风雨使我们的旅行计划不得不改变。
Clean water is a basic necessity for all living beings.
清洁的水是所有生物的基本必需品。
[即学即用]
It's necessary____________(submit)the documents by Friday.
to submit
13.seed(名词)种子
[用法讲解]seed为可数名词，还可译为"根源、起因、种子选手";seed还可为动词，译为"播种、引发"等。
Eg: The farmer planted sunflower seeds in the field.
农民在田里播下向日葵种子。
His jealousy was the seed of their conflict.
他的嫉妒是他们矛盾的根源。
They seeded the lawn with new grass.
他们在草坪上播种了新草种。
The rumor seeded panic among investors.
谣言在投资者中引发了恐慌。
[常见搭配]go/ run to seed凋敝、退化
top seed头号种子选手
Eg: The old mansion has gone to seed after years of neglect.
这栋老宅因常年无人打理而破败。
The top seed was upset in the first round of the tournament.
头号种子选手在比赛首轮爆冷出局。
[派生词]seeder为名词，译为"播种机、播种者”。
Eg: The new seeder can plant seeds more efficiently than manual labor.
这台新播种机比人工播种效率更高。
[即学即用]
Farmers sow ________(种子) in spring for a autumn harvest.
seeds
14.childhood(名词)童年
[用法讲解]childhood为可数名词，还可译为"早期发展阶段"。
Eg: She had a happy childhood in the countryside.
她在乡下度过了快乐的童年。
The company is still in its childhood and needs support.
这家公司仍处于早期阶段，需要支持。
[常见搭配]childhood friend发小/童年好友
Eg: They've been childhood friends for over30 years.
他们是30多年的发小。
[派生词]child为名词，译为"孩童"，其复数形式为children;
childish为形容词，译为"孩子气的、幼稚的";
childlike为形容词，译为“天真烂漫的"。
Eg: There are lots of children in the park.
公园里有许多孩子。
His childish behavior during the meeting annoyed his colleagues.
他在会议上的幼稚行为惹恼了同事。
She has a childlike sense of wonder about the world.
她对世界保持着孩子般的天真好奇。
[即学即用]
Language skills develop rapidly in early___________(童年).
childhood
e true 实现、成为现实
Eg: Hard work and perseverance made his ambitions come true.
努力和坚持让他的抱负得以实现。
[即学即用]
她成为医生的梦想终于实现了。
Her dream of becoming a doctor finally_____________.
came true
16.dynasty(名词)朝代、王朝
[用法讲解]dynasty为可数名词，其复数形式为dynasties.
Eg:Thefirstemperorestablished a dynasty that lasted for centuries.
第一位皇帝建立的王朝延续了几个世纪。
[常见搭配]Tang/ Song/ Ming ... dynasty唐/宋/名...朝
establish a dynasty建立王朝
fall of a dynasty王朝的覆灭
Eg: The Ming Dynasty rules China for nearly 300 years.
明朝统治中国近300年。
The first emperor established a dynasty that lasted for centuries.
第一位皇帝建立的王朝延续了几个世纪。
The fall of the Romanov Dynasty marked the end of imperial Russia.
罗曼诺夫王朝的覆灭标志着沙皇俄国的终结。
[派生词] dynastic为形容词，译为“王朝的”。
Eg: The dynastic struggle lasted for generations.
这个朝代的挣扎持续了几代人。
[即学即用]
唐朝常被称为中国的黄金时代。
The _______________ is often called China's golden age.
Tang Dynasty
17.western(形容词)西方的、西部的
[用法讲解]western常作定语，修饰名词。
Eg: England is a western country.
英国是一个西方国家。
[常见搭配]western region西部地区
Eg: Developing Education is a key to the development of the western regions.
发展民族教育是西部大开发的重要基础。
[派生词]west为名词，译为“西方、西部”;也可为形容词，译为“西方的"。
Eg: The sun was sinking in the west.
太阳西坠。
[即学即用]
The restaurant serves both_________(west) and Asian food.
western
18.scientific(形容词)科学(上)的
[用法讲解]scientific在句中常作定语或表语。
Eg:Thistheory isbased on scientific evidence.
这一理论基于科学证据。
[常见搭配]scientific research/ study科学研究
scientific breakthrough科学方法
Eg: The team published their findings in a scientific journal.
团队在科学期刊上发表了他们的研究成果。
Theexperiment followed the rigorous scientific method.
实验遵循了严格的科学方法。
[派生词]science为名词，译为“科学”;
scientist为名词，译为"科学家"。
Eg: The boy's favourite subject is science.
这个男孩最喜欢的学科是科学。
The young scientist made a groundbreaking discovery in quantum physics.
这位年轻的科学家在量子物理领域取得了突破性发现。
[即学即用]
She took a__________ (science) approach to solving the problem.
scientific
19.biologist(名词)生物学家
[用法讲解]biologist为可数名词，其复数形式为biologists。
Eg: The biologist discovered a new species of deep - sea fish.
这位生物学家发现了一种新的深海鱼类。
[派生词] biology为名词，译为"生物学";
biological为形容词，译为"生物的".
Eg: She decided to major in biology because of her fascination with living organisms.
由于对生物体的着迷，她决定主修生物学。
The biological diversity of the rainforest is astonishing.
热带雨林的生物多样性令人惊叹。
[即学即用]
Wildlife____________(biology) track endangered species to protect them.
biologist
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Unit 2 Inspiring people 单词解析二
1.spread(名词)传播、散布;(动词)传播、散布
[用法讲解] spread作动词还可译为"展开、涂”;spread还可作名词，译为“传播、蔓延”。
Eg: The news of his success spread quickly through the town.
他成功的消息很快在镇上传开了。
She spread the blanket on the grass and lay down.
她把毯子铺在草地上，然后躺了下来。
He spread some butter on the toast.
他在烤面包上涂了些黄油。
The spread of the virus is a serious problem.
病毒的传播是一个严重的问题。
[常见搭配] spread oneself too thin 精力过度分散
Eg: Managing three startups spread him too thin.
同时经营三家初创公司让他分身乏术。
[即学即用]
Rumors (谣言) s________through social media.
答案:spread
2.disease(名词)疾病
[用法讲解] disease为可数名词，其复数形式为diseases.
Eg: Regular exercise reduces the risk of heart disease.
规律运动降低心脏病风险。
[常见搭配] a disease of society 社会弊病
Eg: Corruption is a disease of modern society.
贪污是现代社会的弊病。
[派生词] diseased为形容词，译为“患病的、有病害的"。
Eg: The diseased tree had to be cut down to prevent the infection from spreading.
这棵患病的树不得不被砍伐，以防止病害蔓延。
[易混辨析] illness与disease区别:
illness侧重描述身体或心理上处于不健康的状态，不一定有明确的病因或病理特征;
disease通常指具体的、有明确病理特征和病因的疾病,强调医学上的专业性和严重性。
Eg: He took a leave of absence because of illness.
他因生病请假了。
Cancer is a serious disease that affects many people worldwide.
癌症是一种严重影响全球许多人的严重疾病。
[即学即用]
What__________(疾病)causes these symptoms
答案:disease
3.pioneer(名词)先驱、先锋
[用法讲解] pioneer为可数名词，其复数形式为 pioneers，还可译为“开拓者";pioneer还可为动词，译为"开拓、开创、倡导"。
Eg: Marie Curie was a pioneer in the field of radioactivity.
居里夫人是放射性领域的先驱。
The pioneers crossed the continent in covered wagons.
拓荒者乘坐篷车穿越了大陆。
This company pioneered the use of solar energy in urban design.
这家公司开创了太阳能应用于城市设计的先河。
[常见搭配] pioneered by ... 由...首创
pioneer spirit 开拓精神
Eg: This surgical technique was pioneered by Dr. Smith.
这项外科技术由史密斯医生首创。
The settlers showed great pioneer spirit in the face of challenges.
面对挑战，这些定居者展现了强大的开拓精神。
[派生词] pioneering为形容词，译为“开创性的"。
Eg: His pioneering research in renewable energy changed the industry.
他在可再生能源领域的开创性研究改变了整个行业。
[即学即用]
Steve Jobs is considered a tech p__________of the digital age.
答案:pioneer
4.admirable(形容词)令人钦佩的
[用法讲解] admirable在句中常作定语或表语。
Eg: She showed admirable courage in facing the challenge.
她在面对挑战时表现出令人钦佩的勇气。
His dedication to the project is truly admirable.
他对这个项目的投入确实令人钦佩。
[常见搭配] an admirable quality/ trait 令人钦佩的品质
find sth. admirable 认为某事值得钦佩
Eg: Her perseverance is an admirable quality.
她的毅力是令人钦佩的品质。
I find his honesty truly admirable.
我认为他的诚实非常值得钦佩。
[派生词] admire为动词，译为"钦佩";
admiration为名词，译为"钦佩";
admirer为名词，译为“赞赏者、爱慕者”。
Eg: I deeply admire her perseverance in overcoming challenges.
我十分钦佩她克服困难的毅力。
His courage earned him the admiration of his colleagues.
他的勇气赢得了同事们的钦佩。
As a talented artist, she has many admirers around the world.
作为一名才华横溢的艺术家，她在世界各地有很多赞赏者。
[即学即用]
The firefighters showed____________(admire) courage during the rescue.
答案:admirable
5.pyramid(名词)金字塔
[用法讲解] pyramid为可数名词，其复数形式为pyramids，还可译为"锥体"。
Eg: The Great Pyramid of Giza is one of the Seven Wonders.
吉萨大金字塔是七大奇迹之一。
A square pyramid has five faces.
一个四棱锥有五个面。
[即学即用]
Egyptian__________(金字塔) were built as tombs for pharaohs.
答案:pyramids
6.balance(名词)平衡;(动词)保持平衡
[用法讲解] balance为不可数名词，balance还可译为“天平、余额”，此时为可数名词。
Eg: She lost her balance and fell off the bike.
她失去平衡，从自行车上摔下来了。
She uses a delicate balance to weigh the ingredients.
她用一个精致的天平来称量配料。
Check your bank balance regularly.
定期检查你的银行余额。
He tried to balance work and family life.
他试图平衡工作和家庭生活。
[常见搭配] keep balance 保持平衡
lose one's balance 失去平衡
Eg: Yoga helps improve the ability to keep balance.
瑜伽有助于提升保持平衡的能力。
He slipped on the ice and lost his balance.
他在冰上滑倒，失去了平衡。
[派生词] balanced为形容词，译为"平衡的"。
Eg: The gymnast performed a series of balanced movements.
体操运动员完成了一系列平衡的动作。
[即学即用]
The government aims to achieve____________(balance) development between urban and rural areas.
答案:balanced
7.courage(名词)勇气、勇敢
[用法讲解] courage通常为不可数名词
Eg: Her courage is an example to us all.
她的勇气是我们大家的榜样。
[常见搭配] have the courage to do sth. 勇气做某事
lack of courage 缺乏勇气
show courage 展现勇气
Eg: She had the courage to confront her fears.
她有勇气面对恐惧。
His lack of courage prevented him from taking risks and pursuing his dreams.
他缺乏勇气，无法冒险追求自己的梦想。
He showed great courage in the face of danger.
他在面对危险时展现了极大的勇气。
[派生词] courageous为形容词，译为"勇敢的、无畏的”;
Eg: It was courageous of him to save the child from the fire.
他从火中救出小孩真是勇敢呀。
[即学即用]
The firefighters showed great c_________ in saving the children.
答案:courage
8.wisdom(名词)智慧、学问
[用法讲解] wisdom为不可数名词。
Eg: Ancient Greek philosophy contains timeless wisdom.
古希腊哲学蕴含永恒的智慧。
[常见搭配] folk wisdom 民间智慧
with wisdom 明智地
Eg: This remedy comes from folk wisdom.
这种疗法源自民间智慧。
She handled the crisis with wisdom.
她明智地处理了危机。
[派生词] wise为形容词，译为“明智的";
wisely为副词，译为“明智地”.
Eg: It would be wise to save money for emergencies.
为紧急情况存钱是明智之举。
She wisely chose to invest in education rather than luxury.
她明智地选择投资教育而非奢侈品。
[即学即用]
The old man shared his___________(智慧) with the young generation.
答案:wisdom
9.look up to sb.钦佩、仰慕
[用法讲解] look up to sb.还可译为“以某人为榜样"。
Eg: Many young athletes look up to LeBron James as a role model.
许多年轻运动员将勒布朗.詹姆斯视为榜样。
[即学即用]
在许多文化中，孩子们被教导要尊敬长辈。
In many cultures, children are taught to_______________their elders.
答案:look up to
10.inspiration(名词)鼓舞人心的人(或事物)
[用法讲解] inspiration此时为可数名词，inspiration还可译为"灵感”，此时为不可数名词。
Eg: His speech was an inspiration to all the volunteers.
他的演讲鼓舞了所有志愿者。
Nature is her greatest source of inspiration for painting.
大自然是她绘画的最大灵感来源。
[常见搭配] be an inspiration to sb. 对某人来说是鼓舞
artistic/ musical inspiration 艺术/音乐灵感
sudden flash of inspiration 灵光一现
Eg: His perseverance is an inspiration to all of us.
他的毅力鼓舞着我们所有人。
Travel often sparks his artistic inspiration.
旅行常激发他的艺术灵感。
A sudden flash of inspiration helped her solve the problem.
灵光一现帮她解决了问题。
[派生词] inspire为动词，译为"激发、激励";
inspired为形容词，译为"受启发的、有灵感的";
inspirational为形容词，译为"鼓舞人心的"。
Eg: Her dedication to charity work inspires many young volunteers.
她对慈善事业的奉献激励了许多年轻志愿者。
The artist created an inspired painting after visiting the mountains.
这位艺术家在游览山区后创作了一幅充满灵感的画作。
His speech was so inspirational that the audience gave a standing ovation.
他的演讲如此鼓舞人心，观众起立鼓掌。
[即学即用]
The teacher's words gave me the___________(inspire) to keep trying.
答案:inspiration
11.brave(形容词)勇敢的、无畏的;(动词)勇敢面对、经受(困难)
[用法讲解] brave作形容词时在句中作定语或表语。
Eg: She is brave and never afraid to speak her mind.
她很勇敢，从不害怕说出自己的想法。
She is a brave girl.
她是一个勇敢的女孩。
The sailors braved the storm to reach the harbor.
水手们冒着风暴抵达港口。
[常见搭配] be brave enough to do sth. 足够勇敢去做某事
be brave about/ in sth. 在某事上勇敢
Eg: The soldier was brave enough to face the enemy alone.
这位士兵足够勇敢，敢于单独面对敌人。
She was brave about facing her fears.
她勇敢地面对了自己的恐惧。
[派生词] bravery为名词，译为"勇敢"。
Eg: It took a lot of bravery to confess to the crime.
承认罪行需要很大的勇气。
I admire your bravery in facing this challenge.
我钦佩你面对这个挑战时的勇敢。
[即学即用]
1.Rescuing the child from the river was a___________(勇敢的)act.
2.She showed great __________(brave) in saving the child from the burning building.
答案:1.brave 2.bravery
12.necessary(形容词)必要的、必需的
[用法讲解] necessary在句中常作定语或表语。
Eg: Sleep is necessary for good health.
睡眠对健康是必要的。
Conflict is a necessary part of growth.
冲突是成长的必然部分。
[常见搭配] it is necessary to do sth. 做某事是必须的
if necessary 如果必要的话
necessary skills 必备技能
Eg: It is necessary to wear helmet while riding a motorcycle.
骑摩托车时必须戴头盔。
Take a break if necessary.
如果需要的话，休息一下。
Communication is one of the necessary skills for this job.
沟通能力是这份工作的必备技能之一。
[派生词] necessitate为动词，译为“使成为必要”.
necessity为名词，译为"必需品、必要性"。
Eg: The sudden storm necessitated a change in our travel plans.
突如其来的暴风雨使我们的旅行计划不得不改变。
Clean water is a basic necessity for all living beings.
清洁的水是所有生物的基本必需品。
[即学即用]
It's necessary____________(submit) the documents by Friday.
答案:to submit
13.seed(名词)种子
[用法讲解] seed为可数名词，还可译为"根源、起因、种子选手";seed还可为动词，译为"播种、引发"等。
Eg: The farmer planted sunflower seeds in the field.
农民在田里播下向日葵种子。
His jealousy was the seed of their conflict.
他的嫉妒是他们矛盾的根源。
They seeded the lawn with new grass.
他们在草坪上播种了新草种。
The rumor seeded panic among investors.
谣言在投资者中引发了恐慌。
[常见搭配] go/ run to seed 凋敝、退化
top seed 头号种子选手
Eg: The old mansion has gone to seed after years of neglect.
这栋老宅因常年无人打理而破败。
The top seed was upset in the first round of the tournament.
头号种子选手在比赛首轮爆冷出局。
[派生词] seeder为名词，译为"播种机、播种者”。
Eg: The new seeder can plant seeds more efficiently than manual labor.
这台新播种机比人工播种效率更高。
[即学即用]
Farmers sow ________(种子) in spring for a autumn harvest.
答案:seeds
14.childhood(名词)童年
[用法讲解] childhood为可数名词，还可译为"早期发展阶段"。
Eg: She had a happy childhood in the countryside.
她在乡下度过了快乐的童年。
The company is still in its childhood and needs support.
这家公司仍处于早期阶段，需要支持。
[常见搭配] childhood friend 发小/童年好友
Eg: They've been childhood friends for over30 years.
他们是30多年的发小。
[派生词] child为名词，译为"孩童"，其复数形式为children;
childish为形容词，译为"孩子气的、幼稚的";
childlike为形容词，译为“天真烂漫的"。
Eg: There are lots of children in the park.
公园里有许多孩子。
His childish behavior during the meeting annoyed his colleagues.
他在会议上的幼稚行为惹恼了同事。
She has a childlike sense of wonder about the world.
她对世界保持着孩子般的天真好奇。
[即学即用]
Language skills develop rapidly in early___________(童年).
答案:childhood
e true 实现、成为现实
Eg: Hard work and perseverance made his ambitions come true.
努力和坚持让他的抱负得以实现。
[即学即用]
她成为医生的梦想终于实现了。
Her dream of becoming a doctor finally_____________.
答案:came true
16.dynasty(名词)朝代、王朝
[用法讲解] dynasty为可数名词，其复数形式为dynasties.
Eg: The first emperor established a dynasty that lasted for centuries.
第一位皇帝建立的王朝延续了几个世纪。
[常见搭配] Tang/ Song/ Ming ... dynasty唐/宋/名...朝
establish a dynasty 建立王朝
fall of a dynasty 王朝的覆灭
Eg: The Ming Dynasty rules China for nearly 300 years.
明朝统治中国近300年。
The first emperor established a dynasty that lasted for centuries.
第一位皇帝建立的王朝延续了几个世纪。
The fall of the Romanov Dynasty marked the end of imperial Russia.
罗曼诺夫王朝的覆灭标志着沙皇俄国的终结。
[派生词] dynastic为形容词，译为“王朝的”。
Eg: The dynastic struggle lasted for generations.
这个朝代的挣扎持续了几代人。
[即学即用]
唐朝常被称为中国的黄金时代。
The _______________ is often called China's golden age.
答案:Tang Dynasty
17.western(形容词)西方的、西部的
[用法讲解] western常作定语，修饰名词。
Eg: England is a western country.
英国是一个西方国家。
[常见搭配] western region 西部地区
Eg: Developing Education is a key to the development of the western regions.
发展民族教育是西部大开发的重要基础。
[派生词] west为名词，译为“西方、西部”;也可为形容词，译为“西方的"。
Eg: The sun was sinking in the west.
太阳西坠。
[即学即用]
The restaurant serves both_________(west) and Asian food.
答案:western
18.scientific(形容词)科学(上)的
[用法讲解] scientific在句中常作定语或表语。
Eg: This theory is based on scientific evidence.
这一理论基于科学证据。
[常见搭配] scientific research/ study 科学研究
scientific breakthrough 科学方法
Eg: The team published their findings in a scientific journal.
团队在科学期刊上发表了他们的研究成果。
The experiment followed the rigorous scientific method.
实验遵循了严格的科学方法。
[派生词] science为名词，译为“科学”;
scientist为名词，译为"科学家"。
Eg: The boy's favourite subject is science.
这个男孩最喜欢的学科是科学。
The young scientist made a groundbreaking discovery in quantum physics.
这位年轻的科学家在量子物理领域取得了突破性发现。
[即学即用]
She took a__________ (science) approach to solving the problem.
答案:scientific
19.biologist(名词)生物学家
[用法讲解] biologist为可数名词，其复数形式为biologists。
Eg: The biologist discovered a new species of deep - sea fish.
这位生物学家发现了一种新的深海鱼类。
[派生词] biology为名词，译为"生物学";
biological为形容词，译为"生物的".
Eg: She decided to major in biology because of her fascination with living organisms.
由于对生物体的着迷，她决定主修生物学。
The biological diversity of the rainforest is astonishing.
热带雨林的生物多样性令人惊叹。
[即学即用]
Wildlife____________(biology) track endangered species to protect them.
答案:biologist
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