资源简介

(共50张PPT)
Unit 1 Past and present
八年级
译林版2024
下
单词解析二
1.wealth(名词)大量，丰富，财富
[用法讲解]wealth为不可数名词。
Eg: His wealth comes from years of smart investments.
他的财富来自多年的明智投资。
The country's natural resources are a source of great wealth.
该国的自然资源是巨大的财富来源。
[常见搭配]a wealth of大量的，丰富的
accumulate wealth积累财富
wealth gap贫富差距
Eg: The library has a wealth of books on art.
这个图书馆有大量关于艺术的书籍。
He worked hard to accumulate wealth for his family.
他努力工作为家庭积累财富。
The government is trying to reduce the wealth gap between rich and poor.
政府正在努力缩小贫富差距。
[派生词] wealthy为形容词，译为"富有的，财富的".
Eg: The wealthy investor funded the project.
这位富有的投资者投资了项目。
[即学即用]
1.我们在这个领域有丰富的经验。
We have______________experience in this field.
2.He wants to be a___________(wealth) man.
a wealth of
wealthy
2.excellent(形容词)优秀的，杰出的，极好的
[用法讲解]excellent在句中常作定语或表语。
Eg: She gave an excellent performance.
她表现得很出色。
The food at the restaurant was excellent.
这家餐厅的食物非常棒。
[常见搭配]be excellent for ..非常适合...
be excellent at ...擅长...
Eg: This book is excellent for learning grammar
这本书非常适合学习法语。
She is excellent at solving problems.
她非常擅长解决问题。
[派生词]excellence为名词，译为"优秀，卓越，杰出";
excellently为副词，译为"出色地".
Eg: Excellence in teamwork often leads to unexpected breakthroughs.
团队合作中的卓越表现常能带来意想不到的突破。
She performed excellently( on the final exam, earning the highest score in her class.
她在期末考试中表现优异，取得了全班最高分。
[即学即用]
She did an__________(excellence) job on the project.
excellent
3.educational(形容词)教育的，有关教育的
[用法讲解]educational在句中常作定语或表语。
Eg:The museum offers educational activities for children.
博物馆为孩子们提供教育活动。
The documentary was very educational.
这部纪录片非常有教育意义。
[常见搭配]educational system教育体系
educational institution教育机构
educational resources教育资源
Eg: The educational system in Finland is highly regarded worldwide.
芬兰的教育体系在全球备受推崇。
Harvardis one ofthe mostprestigious educational institutions.
哈佛是最负盛名的教育机构之一。
Thegovernment is investing more in educational resources.
政府正在加大对教育资源的投入。
[派生词] education为名词，译为"教育";
educate为动词，译为"教育，训练，教导";
educator为名词，译为"教育工作者";
educated为形容词，译为"受过教育的，有教养的".
Eg: It's important for children to get a good education.
对于孩子来说得到好的教育很重要。
The object is to educate people about road safety.
目的就是教育大众注意交通安全。
A Washington state educator is 2013's National Teacher of the Year.
一名华盛顿州的教育工作者荣获2013年年度教师。
Reading is a good way to become educated.
读书是变得有教养的一种好方法。
[即学即用]
The game is____________(educate) in teaching math skills.
educational
4.award(名词)奖，奖项
[用法讲解]award为可数名词，其复数形式为awards;award还可为动词，译为"授予，颁发，判给"等。
Eg: He was awarded the Nobel Prize for Literature.
他被授予诺贝尔文学奖。
The film received several awards at the festival.
这部电影在电影节上获得了多个奖项。
The judge awarded damages to the victim.
法官判给受害者赔偿金。
[常见搭配]win/ receive an award赢得/获得奖项
present/ give an award颁发奖项
award ceremony颁奖典礼
Eg: She won an award for her outstanding performance.
她因出色的表现赢得了奖项。
The mayor presented the award to the young artist.
市长向这位年轻艺术家颁发了奖项。
The award ceremony will be held next week.
颁奖典礼将于下周举行。
[即学即用]
They gave her an_________(奖项)for her bravery.
award
5.public(名词)民众；(形容词)公共的，公众的
[常见搭配]public作名词时为不可数名词。
Eg: This is a public park, so everyone can enter it for free.
这是一个公共公园，所以每个人都可以免费进入。
The government should considerthe opinions of the public.
政府应该考虑公众的意见。
[常见搭配]in public在公共场合
public figure公众人物
public service公共服务
public facility公共设施
public transport公共交通
go public上市
Eg: She rarely sings in public due to stage fright.
她因怯场很少在公共场合唱歌。
As a public figure, her comments often influence social opinions.
作为公众人物，她的言论常影响社会观点。
Working in public service requires a strong sense of responsibility.
从事公共服务需要强烈的责任感。
The city invested in improving public facility.
市政府投资改善公共设施。
I prefer using public transport to avoid traffic jams.
我更喜欢使用公共交通以避免堵车。
The company went public last year.
这家公司去年上市了。
[派生词] publicity为名词，译为"宣传，公开".
Eg:There has been a lot ofadvance publicity for her new film.
她的新电影尚未上映即大加宣传。
[即学即用]
他不怕在公众面前表达自己的意见。
He's not afraid to express his opinions___________.
in public
6.citizen(名词)居民，市民，公民
[用法讲解]citizen为可数名词，其复数形式为citizens.
Eg: As a citizen, you have both rights and responsibilities.
作为公民，你既有权利也有责任。
The city is planning to build more parks for its citizens.
这座城市计划为市民修建更多的公园。
[常见搭配]a citizen of......的公民
senior citizen老年人
citizen rights公民权利
Eg: She is a citizen of Canada.
她是加拿大公民。
Senior citizens often receive discounts at museums.
老年人通常在博物馆享受折扣。
The constitution protects citizen rights.
宪法保护公民权利。
[派生词]citizenship为名词，译为"公民身份".
Eg:Citizenship is about the sense of nationhood.
公民身份涉及国家意识。
[即学即用]
He became a Chinese_________(公民)after living there for ten years.
citizen
7.greenway(名词)林荫道
[用法讲解]greenway为可数名词，其复数形式为greenways.
Eg: The greenway is a popular spot for joggers and cyclists.
这条林荫道是跑步者和骑行者的热门去处。
[易混辨析] greenway与sidewalk区别：
greenway专为休闲或生态保护设计的绿化通道，通常远离机动车道；
sidewalk城市中的人行道，紧邻机动车道。
Eg: The greenway winds through the forest.
林荫道蜿蜒穿过森林。
Pedestrians should walk on the sidewalk.
行人应走人行道。
[即学即用]
The__________(林荫路)is lined with trees and benches.
greenway
8.electric(形容词)电动的
[用法讲解]electric在句中常作定语或表语，也可译为"激动人心的".
Eg: She bought an electric car to reduce pollution.
她买了一辆电动车以减少污染。
The concert had an electric atmosphere.
音乐会的气氛非常激动人心。
[常见搭配]electric power电力
electric bill电费账单
electric vehicle电动车
electric ligh电灯
Eg: The city relies on electric power for lighting.
这座城市依靠电力照明。
The electric bill was higher this month.
这个月的电费账单更高了。
Electric vehicles are becoming more popular.
电动车越来越受欢迎。
The invention of the electric light changed the world.
电灯的发明改变了世界。
[派生词]electrical为形容词，译为"用电的"
electronic为形容词，译为"电子的";
electricity为名词，译为"电，电能";
electrify为动词，译为"使充电，使通电".
Eg: These electrical appliances are on sale in this shop.
商店里的这些电器在打折。
Electronic devices are useful in our life.
电子设备在我们的生活中非常有用。
Electricity is essential for modern life.
电对现代生活至关重要。
The new power station will electrify the region.
新电站将为该地区供电。
[即学即用]
The __________(electricity) car is becoming more popular due to its environmental benefits.
electric
9.planner(名词)设计者，规划者
[用法讲解] planner为可数名词，其复数形式为 planners，还可译为"记事本".
Eg:Theevent planner made sure everything ran smoothly.
活动策划人确保一切顺利进行。
This digital planner helps me stay organized.
这个电子计划本帮助我保持条理。
[常见搭配]urban planner城市规划师
financial planner财务规划师
project planner项目策划人
Eg: She works as an urban planner for the city government.
她为市政府担任城市规划师。
A good financial planner can help you manage your savings.
一个好的财务规划师可以帮助你管理储蓄。
The project planner outlined the timeline for the construction.
项目策划人概述了施工的时间表。
[派生词] plan为名词或动词，译为"计划".
Eg: My parents planned to have a picnic in the park this weekend.
我的父母计划这周末去公园野餐。
[即学即用]
Urban _________ (plan) design cities to improve living conditions.
planner
10.since(介词/连词)自......以来
[用法讲解]since为连词，用来引导原因状语从句；since为介词时，译为"自从...以来"，后面可接具体时间点，"一段时间+ago"或从句，常用于现在完成时中。
Eg:Since the weather is terrible, we'll cancel the picnic.
因为天气糟糕，我们取消了野餐。
I have been here since 1989.
自1989年起，我就一直在这里。
I have been here since five months ago.
我在这里已经五个月了。
Great changes have taken place since you left.
你走后，这里发生了巨大的变化。
[常见搭配] It is/ has been+一段时间+since从句
ever since从那时起一直到现在
since then从那时起
Eg: It has been years since I saw him.
我很多年没见过他了。
He moved to London in 2010 and has worked there ever since.
他2010年搬到伦敦，从那时起一直在那里工作。
Since then, the policy has been revised twice.
此后，该政策已修订两次。
[即学即用]
自那以后，我就一直在观望事情的发展。
____________, I've been waiting on events.
Since then
11.development(名词)发展，成长
[用法讲解]development为不可数名词，但在表示"发展成果，开发区"等时为可数名词，其复数形式为developments.
Eg: Education is central to a country's economic development.
教育是国家经济发展的核心。
There is a new housing development in the suburbs.
郊区有一个新的住宅开放去区。
[派生词] develop为动词，译为"发展，培养";
developing为形容词，译为"发展中的";
developed为形容词，译为"发达的".
Eg: We need more time to see how things develop before we take action.
我们采取行动以前需要有更多时间观察情况的发展。
China is still a developing country in every sense of this term.
中国是实实在在的发张中国家。
America is a developed country.
美国是一个发达国家。
[即学即用]
The ___________ (develop) of the Internet has changed our lives.
development
12.creativity(名词)创造力
[用法讲解]creativity为不可数名词。
Eg: Creativity is the key to innovation in any field.
创造力是任何领域创新的关键。
[派生词] create为动词，译为"创造，创作";
creative为形容词，译为"创造力的";
creation为名词，译为"创造物，作品".
Eg: An artist creates painting.
艺术家创作画作。
Creative thinking is essential for problem - solving.
创造性思维对解决问题至关重要。
In the Bible, the Creation is the making of the world by God.
在《圣经》中，创造指上帝造物。
[即学即用]
Children's____________(create) often surprises adults.
creativity
13.certainly(副词)无疑，肯定
[用法讲解]certainly作副词还译为"当然，确实".
Eg: He is certainly the best candidate for the job.
他无疑是这份工作的最佳人选。
-- Can you help me --Certainly.
--你能帮我吗 --当然可以。
This is certainly the most beautiful place I've ever seen.
这确实是我见过最美的地方。
[常见搭配]certainly not当然不
certainly possible当然可能
certainly true确实如此
Eg: Would you lie to me Certainly not!
你会对我撒谎吗 当然不会!
It's certainly possible to finish the project on time.
按时完成项目当然是可能的。
What she said is certainly true.
她说的确实是真的。
[派生词]certain为形容词，译为"确定的，肯定的";
uncertain为形容词，译为"不确定的，不肯定的".
Eg: It is certain that the meeting will start at9 am sharp.
会议将在上午9点准时开始，这是确定的。
The economic outlook remains uncertain.
经济前景仍然不明确。
[即学即用]
This is_________(certain) the best option.
certainly
14.key(名词)关键，键，琴键；(形容词)关键的
[用法讲解] key为可数名词，还可译为"钥匙，答案"，其复数形式为keys;key还可为动词，译为"键入，调整".
Eg: Cost is a key factor in our decision.
成本是我们决策的关键因素。
I can't find my care keys.
我找不到车钥匙了。
Practice is the key to success.
练习是成功的关键。
She quickly keyed in the password.
她快速输入了密码。
[常见搭配]the key to......的关键
play a key role in...在...中起关键作用
Eg:Hard work is the key to success.
努力是成功的关键。
She plays a key role in the team.
她在团队中起关键作用。
[即学即用]
她在这个项目中扮演关键角色。
She________________in the project.
plays a key role
15.make a living 谋生
Eg: It's hard to make livingin this expensive city.
在这个无价高昂的城市很难谋生。
[常见搭配]struggle to make a living艰难谋生
make a living from/ by doing sth.通过做某事谋生
Eg: Many people in rural areas struggle to make a living.
许多农村地区的人艰难谋生。
They makes a living by teaching English online.
他通过在线教英语谋生。
[即学即用]
他靠卖手工制品谋生。
He_______________byselling handmade crafts.
makes a living
16.world-famous(形容词)举世闻名的
[用法讲解]world-famous在句中常作定语或表语。
Eg:TheLouvre is a world-famous museum.
卢浮宫是世界著名的博物馆。
He is world - famous for his contributions to science.
他因科学贡献而举世闻名。
[即学即用]
This small town became___________(举世闻名的)for its handmade chocolates.
world-famous
17.transport(名词)交通运输系统
[用法讲解]transport为不可数名词，也可译为"运输，交通工具";transport还可为动词，译为"运输，运送"等。
Eg: The transport of dangerous chemicals requires special permits.
危险化学品的运输需要特殊许可。
The company transports raw materials to factories across the country.
这家公司将原材料运往全国各地的工厂。
[常见搭配] public transport公共交通
transport system交通系统
transport goods运输货物
Eg: I prefer using public transport to avoid traffic.
我更喜欢使用公共交通以避免堵车。
The city's transport system is very efficient.
这座城市的交通系统非常高效。
Trucks are used to transport goods across the country.
卡车用于在全国范围内运输货物。
[派生词] transportation为名词，译为"公共交通系统";
transporter为名词，译为"运输者".
Eg: The city's transportation system is very efficient.
这个城市的公共交通系统非常高效。
He is a transporter of goods.
他是一名货物运输者。
[即学即用]
The city's ___________(交通)network connects all major cities.
transport
18.recently(副词)最近
[用法讲解]recently作副词，还可译为"新近，最新"，常位于助动词之后，实义动词之前或句子的开头。
Eg: I recently moved to a new apartment.
我最近搬到了一间新公寓。
Recently, I have been very busy.
最近，我一直很忙。
[常见搭配]as recently as...就在最近
until recently直到最近
Eg: As recently as last week, they were still negotiating the deal.
就在上周，他们还在谈判这笔交易。
Until recently, he worked as a teacher.
直到最近，他还在当老师。
[派生词]recent为形容词，译为"最近的，近来的".
Eg:We received recent news.
我们收到最近的新闻。
[即学即用]
Have you read any good books__________(recent)
recently
Thanks!
21世纪教育网（www.21cnjy.com)
中小学教育资源网站
有大量高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
详情请看：
https://www.21cnjy.com/help/help_extract.php/ 让教学更有效 英语学科
Unit 1 Past and present 单词解析二
1.wealth(名词)大量，丰富，财富
[用法讲解] wealth为不可数名词。
Eg: His wealth comes from years of smart investments.
他的财富来自多年的明智投资。
The country's natural resources are a source of great wealth.
该国的自然资源是巨大的财富来源。
[常见搭配] a wealth of 大量的，丰富的
accumulate wealth 积累财富
wealth gap 贫富差距
Eg: The library has a wealth of books on art.
这个图书馆有大量关于艺术的书籍。
He worked hard to accumulate wealth for his family.
他努力工作为家庭积累财富。
The government is trying to reduce the wealth gap between rich and poor.
政府正在努力缩小贫富差距。
[派生词] wealthy为形容词，译为"富有的，财富的".
Eg: The wealthy investor funded the project.
这位富有的投资者投资了项目。
[即学即用]
1.我们在这个领域有丰富的经验。
We have______________experience in this field.
2.He wants to be a ___________(wealth) man.
答案：1.a wealth of 2.wealthy
2.excellent(形容词)优秀的，杰出的，极好的
[用法讲解] excellent在句中常作定语或表语。
Eg: She gave an excellent performance.
她表现得很出色。
The food at the restaurant was excellent.
这家餐厅的食物非常棒。
[常见搭配] be excellent for .. 非常适合...
be excellent at ... 擅长...
Eg: This book is excellent for learning grammar
这本书非常适合学习法语。
She is excellent at solving problems.
她非常擅长解决问题。
[派生词] excellence为名词，译为"优秀，卓越，杰出";
excellently为副词，译为"出色地".
Eg: Excellence in teamwork often leads to unexpected breakthroughs.
团队合作中的卓越表现常能带来意想不到的突破。
She performed excellently( on the final exam, earning the highest score in her class.
她在期末考试中表现优异，取得了全班最高分。
[即学即用]
She did an__________(excellence) job on the project.
答案：excellent
3.educational(形容词)教育的，有关教育的
[用法讲解] educational在句中常作定语或表语。
Eg: The museum offers educational activities for children.
博物馆为孩子们提供教育活动。
The documentary was very educational.
这部纪录片非常有教育意义。
[常见搭配] educational system 教育体系
educational institution 教育机构
educational resources 教育资源
Eg: The educational system in Finland is highly regarded worldwide.
芬兰的教育体系在全球备受推崇。
Harvard is one of the most prestigious educational institutions.
哈佛是最负盛名的教育机构之一。
The government is investing more in educational resources.
政府正在加大对教育资源的投入。
[派生词] education为名词，译为"教育";
educate为动词，译为"教育，训练，教导";
educator为名词，译为"教育工作者";
educated为形容词，译为"受过教育的，有教养的".
Eg: It's important for children to get a good education.
对于孩子来说得到好的教育很重要。
The object is to educate people about road safety.
目的就是教育大众注意交通安全。
A Washington state educator is 2013's National Teacher of the Year.
一名华盛顿州的教育工作者荣获2013年年度教师。
Reading is a good way to become educated.
读书是变得有教养的一种好方法。
[即学即用]
The game is____________(educate) in teaching math skills.
答案：educational
4.award(名词)奖，奖项
[用法讲解] award为可数名词，其复数形式为awards;award还可为动词，译为"授予，颁发，判给"等。
Eg: He was awarded the Nobel Prize for Literature.
他被授予诺贝尔文学奖。
The film received several awards at the festival.
这部电影在电影节上获得了多个奖项。
The judge awarded damages to the victim.
法官判给受害者赔偿金。
[常见搭配] win/ receive an award 赢得/获得奖项
present/ give an award 颁发奖项
award ceremony 颁奖典礼
Eg: She won an award for her outstanding performance.
她因出色的表现赢得了奖项。
The mayor presented the award to the young artist.
市长向这位年轻艺术家颁发了奖项。
The award ceremony will be held next week.
颁奖典礼将于下周举行。
[即学即用]
They gave her an_________(奖项)for her bravery.
答案：award
5.public(名词)民众；(形容词)公共的，公众的
[常见搭配] public作名词时为不可数名词。
Eg: This is a public park, so everyone can enter it for free.
这是一个公共公园，所以每个人都可以免费进入。
The government should consider the opinions of the public.
政府应该考虑公众的意见。
[常见搭配] in public 在公共场合
public figure 公众人物
public service 公共服务
public facility 公共设施
public transport 公共交通
go public 上市
Eg: She rarely sings in public due to stage fright.
她因怯场很少在公共场合唱歌。
As a public figure, her comments often influence social opinions.
作为公众人物，她的言论常影响社会观点。
Working in public service requires a strong sense of responsibility.
从事公共服务需要强烈的责任感。
The city invested in improving public facility.
市政府投资改善公共设施。
I prefer using public transport to avoid traffic jams.
我更喜欢使用公共交通以避免堵车。
The company went public last year.
这家公司去年上市了。
[派生词] publicity为名词，译为"宣传，公开".
Eg: There has been a lot of advance publicity for her new film.
她的新电影尚未上映即大加宣传。
[即学即用]
他不怕在公众面前表达自己的意见。
He's not afraid to express his opinions___________.
答案：in public
6.citizen(名词)居民，市民，公民
[用法讲解] citizen为可数名词，其复数形式为citizens.
Eg: As a citizen, you have both rights and responsibilities.
作为公民，你既有权利也有责任。
The city is planning to build more parks for its citizens.
这座城市计划为市民修建更多的公园。
[常见搭配] a citizen of... ...的公民
senior citizen 老年人
citizen rights 公民权利
Eg: She is a citizen of Canada.
她是加拿大公民。
Senior citizens often receive discounts at museums.
老年人通常在博物馆享受折扣。
The constitution protects citizen rights.
宪法保护公民权利。
[派生词] citizenship为名词，译为"公民身份".
Eg:Citizenship is about the sense of nationhood.
公民身份涉及国家意识。
[即学即用]
He became a Chinese_________(公民)after living there for ten years.
答案：citizen
7.greenway(名词)林荫道
[用法讲解] greenway为可数名词，其复数形式为greenways.
Eg: The greenway is a popular spot for joggers and cyclists.
这条林荫道是跑步者和骑行者的热门去处。
[易混辨析] greenway与sidewalk区别：
greenway专为休闲或生态保护设计的绿化通道，通常远离机动车道；
sidewalk城市中的人行道，紧邻机动车道。
Eg: The greenway winds through the forest.
林荫道蜿蜒穿过森林。
Pedestrians should walk on the sidewalk.
行人应走人行道。
[即学即用]
The__________(林荫路)is lined with trees and benches.
答案：greenway
8.electric(形容词)电动的
[用法讲解]electric在句中常作定语或表语，也可译为"激动人心的".
Eg: She bought an electric car to reduce pollution.
她买了一辆电动车以减少污染。
The concert had an electric atmosphere.
音乐会的气氛非常激动人心。
[常见搭配] electric power 电力
electric bill 电费账单
electric vehicle 电动车
electric ligh 电灯
Eg: The city relies on electric power for lighting.
这座城市依靠电力照明。
The electric bill was higher this month.
这个月的电费账单更高了。
Electric vehicles are becoming more popular.
电动车越来越受欢迎。
The invention of the electric light changed the world.
电灯的发明改变了世界。
[派生词] electrical为形容词，译为"用电的"
electronic为形容词，译为"电子的";
electricity为名词，译为"电，电能";
electrify为动词，译为"使充电，使通电".
Eg: These electrical appliances are on sale in this shop.
商店里的这些电器在打折。
Electronic devices are useful in our life.
电子设备在我们的生活中非常有用。
Electricity is essential for modern life.
电对现代生活至关重要。
The new power station will electrify the region.
新电站将为该地区供电。
[即学即用]
The __________(electricity) car is becoming more popular due to its environmental benefits.
答案：electric
9.planner(名词)设计者，规划者
[用法讲解] planner为可数名词，其复数形式为 planners，还可译为"记事本".
Eg: The event planner made sure everything ran smoothly.
活动策划人确保一切顺利进行。
This digital planner helps me stay organized.
这个电子计划本帮助我保持条理。
[常见搭配] urban planner 城市规划师
financial planner 财务规划师
project planner 项目策划人
Eg: She works as an urban planner for the city government.
她为市政府担任城市规划师。
A good financial planner can help you manage your savings.
一个好的财务规划师可以帮助你管理储蓄。
The project planner outlined the timeline for the construction.
项目策划人概述了施工的时间表。
[派生词] plan为名词或动词，译为"计划".
Eg: My parents planned to have a picnic in the park this weekend.
我的父母计划这周末去公园野餐。
[即学即用]
Urban _________ (plan) design cities to improve living conditions.
答案：planner
10.since(介词/连词)自......以来
[用法讲解]since为连词，用来引导原因状语从句；since为介词时，译为"自从...以来"，后面可接具体时间点，"一段时间+ago"或从句，常用于现在完成时中。
Eg:Since the weather is terrible, we'll cancel the picnic.
因为天气糟糕，我们取消了野餐。
I have been here since 1989.
自1989年起，我就一直在这里。
I have been here since five months ago.
我在这里已经五个月了。
Great changes have taken place since you left.
你走后，这里发生了巨大的变化。
[常见搭配] It is/ has been+一段时间+since从句
ever since 从那时起一直到现在
since then 从那时起
Eg: It has been years since I saw him.
我很多年没见过他了。
He moved to London in 2010 and has worked there ever since.
他2010年搬到伦敦，从那时起一直在那里工作。
Since then, the policy has been revised twice.
此后，该政策已修订两次。
[即学即用]
自那以后，我就一直在观望事情的发展。
____________, I've been waiting on events.
答案：Since then
11.development(名词)发展，成长
[用法讲解] development为不可数名词，但在表示"发展成果，开发区"等时为可数名词，其复数形式为developments.
Eg: Education is central to a country's economic development.
教育是国家经济发展的核心。
There is a new housing development in the suburbs.
郊区有一个新的住宅开放去区。
[派生词] develop为动词，译为"发展，培养";
developing为形容词，译为"发展中的";
developed为形容词，译为"发达的".
Eg: We need more time to see how things develop before we take action.
我们采取行动以前需要有更多时间观察情况的发展。
China is still a developing country in every sense of this term.
中国是实实在在的发张中国家。
America is a developed country.
美国是一个发达国家。
[即学即用]
The ___________ (develop) of the Internet has changed our lives.
答案：development
12.creativity(名词)创造力
[用法讲解] creativity为不可数名词。
Eg: Creativity is the key to innovation in any field.
创造力是任何领域创新的关键。
[派生词] create为动词，译为"创造，创作";
creative为形容词，译为"创造力的";
creation为名词，译为"创造物，作品".
Eg: An artist creates painting.
艺术家创作画作。
Creative thinking is essential for problem - solving.
创造性思维对解决问题至关重要。
In the Bible, the Creation is the making of the world by God.
在《圣经》中，创造指上帝造物。
[即学即用]
Children's____________(create) often surprises adults.
答案：creativity
13.certainly(副词)无疑，肯定
[用法讲解] certainly作副词还译为"当然，确实".
Eg: He is certainly the best candidate for the job.
他无疑是这份工作的最佳人选。
-- Can you help me --Certainly.
--你能帮我吗 --当然可以。
This is certainly the most beautiful place I've ever seen.
这确实是我见过最美的地方。
[常见搭配] certainly not 当然不
certainly possible 当然可能
certainly true 确实如此
Eg: Would you lie to me Certainly not!
你会对我撒谎吗 当然不会!
It's certainly possible to finish the project on time.
按时完成项目当然是可能的。
What she said is certainly true.
她说的确实是真的。
[派生词] certain为形容词，译为"确定的，肯定的";
uncertain为形容词，译为"不确定的，不肯定的".
Eg: It is certain that the meeting will start at9 am sharp.
会议将在上午9点准时开始，这是确定的。
The economic outlook remains uncertain.
经济前景仍然不明确。
[即学即用]
This is_________(certain) the best option.
答案：certainly
14.key(名词)关键，键，琴键；(形容词)关键的
[用法讲解] key为可数名词，还可译为"钥匙，答案"，其复数形式为keys;key还可为动词，译为"键入，调整".
Eg: Cost is a key factor in our decision.
成本是我们决策的关键因素。
I can't find my care keys.
我找不到车钥匙了。
Practice is the key to success.
练习是成功的关键。
She quickly keyed in the password.
她快速输入了密码。
[常见搭配]the key to... ...的关键
play a key role in... 在...中起关键作用
Eg:Hard work is the key to success.
努力是成功的关键。
She plays a key role in the team.
她在团队中起关键作用。
[即学即用]
她在这个项目中扮演关键角色。
She________________in the project.
答案：plays a key role
15.make a living 谋生
Eg: It's hard to make living in this expensive city.
在这个无价高昂的城市很难谋生。
[常见搭配] struggle to make a living 艰难谋生
make a living from/ by doing sth. 通过做某事谋生
Eg: Many people in rural areas struggle to make a living.
许多农村地区的人艰难谋生。
They makes a living by teaching English online.
他通过在线教英语谋生。
[即学即用]
他靠卖手工制品谋生。
He_______________by selling handmade crafts.
答案：makes a living
16.world-famous(形容词)举世闻名的
[用法讲解] world-famous在句中常作定语或表语。
Eg: The Louvre is a world-famous museum.
卢浮宫是世界著名的博物馆。
He is world - famous for his contributions to science.
他因科学贡献而举世闻名。
[即学即用]
This small town became___________(举世闻名的)for its handmade chocolates.
答案：world-famous
17.transport(名词)交通运输系统
[用法讲解] transport为不可数名词，也可译为"运输，交通工具";transport还可为动词，译为"运输，运送"等。
Eg: The transport of dangerous chemicals requires special permits.
危险化学品的运输需要特殊许可。
The company transports raw materials to factories across the country.
这家公司将原材料运往全国各地的工厂。
[常见搭配] public transport 公共交通
transport system 交通系统
transport goods 运输货物
Eg: I prefer using public transport to avoid traffic.
我更喜欢使用公共交通以避免堵车。
The city's transport system is very efficient.
这座城市的交通系统非常高效。
Trucks are used to transport goods across the country.
卡车用于在全国范围内运输货物。
[派生词] transportation为名词，译为"公共交通系统";
transporter为名词，译为"运输者".
Eg: The city's transportation system is very efficient.
这个城市的公共交通系统非常高效。
He is a transporter of goods.
他是一名货物运输者。
[即学即用]
The city's ___________(交通)network connects all major cities.
答案：transport
18.recently(副词)最近
[用法讲解] recently作副词，还可译为"新近，最新"，常位于助动词之后，实义动词之前或句子的开头。
Eg: I recently moved to a new apartment.
我最近搬到了一间新公寓。
Recently, I have been very busy.
最近，我一直很忙。
[常见搭配] as recently as... 就在最近
until recently 直到最近
Eg: As recently as last week, they were still negotiating the deal.
就在上周，他们还在谈判这笔交易。
Until recently, he worked as a teacher.
直到最近，他还在当老师。
[派生词]recent为形容词，译为"最近的，近来的".
Eg:We received recent news.
我们收到最近的新闻。
[即学即用]
Have you read any good books__________(recent)
答案：recently
21世纪教育网(www.21cnjy.com)

展开更多......

收起↑