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Unit 4 Digital life 单词解析一
1.digital(形容词)数字的、数码的
[用法讲解] digital还可为名词，译为“数字、键(如钢琴键、乐器键)、数字仪表”。
Eg: The company is investing heavily in digital transformation.
该公司正在大力投资数字化转型。
The new digital on my piano is not working properly.
我钢琴上的一个新键不太好用了。
[常见搭配]digital camera 数码相机
digital library 数字图书馆
digital age 数字时代
Eg: Have you tried the new digital camera I bought
我试过我买的新数码相机了吗
Digital Library is a system to access digital information.
数字图书馆是一种数字信息的获取系统。
In the digital age, everything is becoming more and more connected.
在数字时代，一切都在变得越来越互联。
[派生词] digitally为副词，译为“数字式地”;
digitalize为动词，译为“使数字化”。
Eg: First, can digitally targeted advertising also be creative
第一，定向投放的数字化广告是否也能充满创意
The paper focuses on how to digitalize the technical manuals.
探讨了装备技术手册如何数字化这一问题。
[即学即用]
The company is shifting its focus to___________ (digitally) marketing.
答案:digital
2.century (名词)世纪
[用法讲解] century为可数名词，其复数形式为 centuries.
Eg: This century has seen unprecedented technological advancements.
本世纪见证了前所未有的技术进步。
[常见搭配] the +序数词 + century …世纪
turn of the century 世纪之交
Eg: The 20th century was marked by two world wars and significant social changes.
20世纪以两次世界大战和重大的社会变革为标志。
We are now at the turn of the century, facing new challenges and opportunities.
我们现在正处于世纪之交，面临着新的挑战和机遇。
[即学即用]
( )Many great artists emerged during the
A.19 century B.19th century
C.19 centuries D. 19th centuries
答案:B
3.forever (副词) 永远
Eg: The memory will stay with me forever.
这个记忆将永远留在我心中。
This offer won't last forever.
这个优惠不会一直有效。
[常见搭配] forever and ever 永远
taking forever 抱怨某事耗时过长
forever + 形容词 永远...(无需介词)
Eg: I choose you forever and ever.
我永远选择你。
The repairman is taking forever to fix the AC.
修理工修空调花了太久时间。
We could be forever young.
我们可以永远年轻。
[即学即用]
I'll never forget that song; it's a f_________ classic.
答案:forever
4.pound (名词) 英镑
[用法讲解] pound为可数名词，其复数形式为 pounds; pound还可为动词，译为“捣碎、狂跳、反复击打”等。
Eg: I spent 20 pounds on this dress.
我花了20英镑买这个条裙子。
The farmers pound rice in a mortar.
农民们在臼中舂米。
She could hear the sound of someone pounding on the door.
她能听见有人在敲门的声音。
My heart was pounding with excitement.
我的心跳因激动而加速。
[即学即用]
It will cost two,maybe three hundred__________ (pound).
答案:pounds
5.smartphone (名词)智能手机
[用法讲解] smartphone为可数名词，其复数形式为smartphones.
Eg: My father bought a new smartphone yesterday.
我爸爸昨天买了一部新智能手机。
[即学即用]
( )I use my _______ to navigate(导航) when I'm driving.
A.GPS B. feature phone C. smartphone
答案:C
6.wallet (名词)(装钞票等的)钱包、皮夹子
[用法讲解] wallet为可数名词，其复数形式为 wallets.
Eg: I always keep my ID and cash in my wallet.
我总是把身份证和现金放在钱包里。
[常见搭配] hit one's wallet让某人破费
Eg: How Trump's tariffs may hit your wallet
特朗普的关税如何让你破产
[易混辨析] wallet与purse区别:
wallet特指男性长款钱包;
purse常指女性短款钱包。
Eg: Where did you lose your wallet
你在哪里丢了你的钱包
I've searched high and low for my purse.
我到处找我的钱包。
[即学即用]
He took out his _________(钱包) to pay for the coffee.
答案:wallet
7.payment (名词) 支付、付款
[用法讲解] payment在指具体的款项或支付行为时为可数名词，其复数形式为payments;在指抽象的付款行为或报酬时为不可数名词。
Eg: I received a payment confirmation for my order.
我收到了订单的付款确认。
The payment for the service was made online.
服务费用已在线支付。
[常见搭配] down payment 首付
Eg: The down payment for the apartment was 30% of the total price.
公寓的首付款占总价的30%。
[即学即用]
Can I make a _________(支付)with my credit card
答案: payment
8.cash (名词)现款、现金
[用法讲解] cash为不可数名词。
Eg: I have some cash on me.
我身上带了一些现金。
[常见搭配] in cash 用现金支付
hard cash 现金
Eg: She prefers to pay in cash rather than by credit card.
她更喜欢用现金支付而不是信用卡。
I offered him a cheque, but he demanded hard cash.
我给他支票，可他要收现金。
[即学即用]
( )He withdrew $500 in _______from the ATM.
A.cheque B. cash C.credit
答案:B
9.app (名词) 应用程序、应用软件
[用法讲解] app为可数名词，其复数形式为 apps.
Eg: This app helps me organize my daily tasks.
这个应用程序帮助我组织我的日常任务。
[常见搭配] download a app 下载一个应用程序
Eg: I just download a new fitness app.
我刚下载了一个新的健身应用程序。
[即学即用]
What kind of ________ (app) do you use most often
答案: apps
10.oven (名词) 烤箱
[即学即用] oven为可数名词，其复数形式为 ovens.
Eg: Can I use the oven to bake a pizza
我可以用烤箱烤披萨吗
[常见搭配] electric oven 电烤箱
in the oven 在烤箱里
Eg: There is an electric oven on the desk.
桌子上有一台电烤箱。
The cake is baking in the oven.
蛋糕正在烤箱里烤着。
[即学即用]
How long does it take to bake a cake in the ________(烤箱)
答案: oven
11.except (介词) 除...之外
[用法讲解] except还可为动词，译为“不计、把.除外、反对”等，其后常接doing形式; except还可作连词，译为“只是、除非”。
Eg: We work every day except Sunday.
我们除了星期天外每天都工作。
As he grew older he lost interest in everything except gardening.
他年纪越来越大，除了喜欢园艺之外，对一切都失去了兴趣。
You will be punished, I can except no one.
你们都得受罚，任何人不能除外。
I'll take the job except if the pay is too low.
除非工资太低，否则我会接受这一工作。
[常见搭配] except for ...除了
Eg: The room was empty except for a chair.
除了椅子，房间空荡荡的。
[易混辨析] except、except for、besides区别:
except排除同类事物中的个体，强调“不包括”;
except for对整体进行部分否定或修正，常用于非同类比较或美中不足的情况;
besides表示附加，译为“除了.…之外”。
Eg: All came except Tom.
除汤姆外都来了。
The essay is perfect except for typos.
除拼写错误外，文章完美。
Besides math, she studies physics.
除数学外，她还学物理。
[即学即用]
( )Everyone is here ______ Xiao Wang and me.
A.except B. besides C. except for D. beside
答案:A
12.convenient(形容词)方便的、便利的、合宜的
Eg: Railway is convenient.
铁路很方便。
[常见搭配] be convenient for sb. 对某人来说方便
be convenient to/ near sth.离某物近、方便到底或获取
It is convenient (for sb.) to do sth. (对某人来说)做某事很方便
Eg: If it is convenient for you, we'll come tomorrow.
如果你方便的话，我们就明天来。
The supermarket is very convenient to our house.
超市离我们家很近，很方便。
It is convenient for me to start work early in the morning.
对我来说，早上早点开始工作很方便。
[派生词] convenience为名词，译为“方便、便利”;
conveniently为副词，译为“便利地”;
inconvenient为形容词，译为“不方便的”。
Eg: Please call me back at your convenience.
请您方便时回个电话。
The mountain may be conveniently climbed from this side.
从这一侧易于攀登这座山。
The traffic jam made our journey inconvenient.
交通堵塞使我们的出行变得不便。
[即学即用]
1.It was a great ____________ (convenient) to have the school so near.
( )2.Is it convenient ______ me ________ by this afternoon
A.for; to come B.for; coming
C. of; to come D. of; coming
答案:1. convenience 2.A
13.development(名词)进步、发展
[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
14.mobile (形容词)非固定的、移动式的
[用法讲解] mobile在句中常位于名词前作定语或系动词后作表语;mobile还可为名词，译为“风铃”，其复数形式为mobiles.
Eg: Do you have a mobile number I can reach you on
你有我可以联系到你的移动电话号码吗
The mobiles hanging in her bedroom made a pleasant sound when the wind blew.
当她卧室里的风铃被风吹动时，发出悦耳的声音。
[常见搭配]mobile phone移动电话
mobile device移动设备
Eg: He has a mobile phone that he can use anywhere.
他有一部可以在任何地方使用的移动电话。
The test is played back in the mobile device.
该测试在移动设备中播放。
[派生词] mobility为名词，译为“移动性、流动性、灵活性”。
Eg: She has limited mobility in her legs.
她的腿活动不便。
[即学即用]
My job requires a lot of _________ (mobile).
答案:mobility
15.anywhere(副词)任何地方、无论何处、随便哪里
[用法讲解] anywhere在肯定句中，表示“在任何地方”;在否定句或疑问句中，代替“somewhere”，。
Eg: I can't find it anywhere.
我在任何地方都没找到它。
Are you going anywhere tonight
今晚你要去某个地方吗
Just put it down anywhere.
就把它随便放个地方。
[常见搭配] get anywhere 取得进展
anywhere near接近某种程度
Eg: Without a plan, you won't get anywhere.
没有计划，你将一事无成。
The movie wasn't anywhere near as good as the book.
这部电影远不如原著好。
[即学即用]
Many of these animals are not found________ (somewhere) else.
答案: anywhere
16.a great deal 充裕、丰富
[用法讲解] a great deal常位于动词之后，强调动作的程度和数量，也可用来修饰形容词或副词的比较级。
Eg: Her confidence has grown a great deal since joining the debate club.
加入辩论社后，她的自信心大幅提升。
He is a great deal more experienced in it than I.
这方面他比我有经验得多。
[常见搭配] a great deal of +不可数名词 大量的、非常多的
Eg: The project requires a great deal of patience.
这个项目需要极大的耐心。
[知识拓展] deal可为名词，译为“交易、协议、安排”;deal还可为动词，译为“处理、应对”。
Eg: They reached a deal after long negotiations.
经过长时间的谈判，他们达成了协议。
He has to deal with a lot of paperwork every day.
他每天都要处理大量的文件工作。
[常见搭配] make a deal 达成协议
a good deal 优惠、划算
deal with 处理
Eg: They made a deal to share the profits equally.
他们达成了一项协议，平分利润。
I got a good deal on this car.
我买这辆车很划算。
[即学即用]
朋友给了他极大的鼓励。
Friends gave him ____________ encouragement.
答案:a great deal of
21世纪教育网(www.21cnjy.com)(共41张PPT)
Unit 4 Digital life
八年级
外研版2024
上
单词解析一
1.digital(形容词)数字的、数码的
[用法讲解] digital还可为名词，译为“数字、键(如钢琴键、乐器键)、数字仪表”。
Eg: The company is investing heavily in digital transformation.
该公司正在大力投资数字化转型。
The new digital on my piano is not working properly.
我钢琴上的一个新键不太好用了。
[常见搭配]digital camera数码相机
digital library数字图书馆
digital age数字时代
Eg: Have you tried the new digital camera I bought
我试过我买的新数码相机了吗
Digital Library is a system to access digital information.
数字图书馆是一种数字信息的获取系统。
In the digital age, everything is becoming more and more connected.
在数字时代，一切都在变得越来越互联。
[派生词] digitally为副词，译为“数字式地”;
digitalize为动词，译为“使数字化”。
Eg: First, can digitally targeted advertising also be creative
第一，定向投放的数字化广告是否也能充满创意
The paper focuses on how to digitalize the technical manuals.
探讨了装备技术手册如何数字化这一问题。
[即学即用]
The company is shifting its focus to___________ (digitally) marketing.
digital
2.century (名词)世纪
[用法讲解] century为可数名词，其复数形式为centuries.
Eg: This century has seen unprecedented technological advancements.
本世纪见证了前所未有的技术进步。
[常见搭配] the +序数词 + century…世纪
turn of the century世纪之交
Eg: The 20th century was marked by two world wars and significant social changes.
20世纪以两次世界大战和重大的社会变革为标志。
We are now at the turn of the century, facing new challenges and opportunities.
我们现在正处于世纪之交，面临着新的挑战和机遇。
[即学即用]
( )Many great artists emerged during the
A.19 century B.19th century
C.19 centuriesD. 19th centuries
B
3.forever (副词) 永远
Eg: The memory will stay with me forever.
这个记忆将永远留在我心中。
This offer won't last forever.
这个优惠不会一直有效。
[常见搭配]forever and ever永远
taking forever抱怨某事耗时过长
forever + 形容词永远...(无需介词)
Eg: I choose you forever and ever.
我永远选择你。
The repairman is taking forever to fix the AC.
修理工修空调花了太久时间。
We could be forever young.
我们可以永远年轻。
[即学即用]
I'll never forget that song; it's a f_________ classic.
orever
4.pound (名词) 英镑
[用法讲解] pound为可数名词，其复数形式为 pounds; pound还可为动词，译为“捣碎、狂跳、反复击打”等。
Eg: I spent 20 pounds on this dress.
我花了20英镑买这个条裙子。
The farmers pound rice in a mortar.
农民们在臼中舂米。
Shecould hear the sound of someone pounding on the door.
她能听见有人在敲门的声音。
My heart was pounding with excitement.
我的心跳因激动而加速。
[即学即用]
It will cost two,maybe three hundred__________ (pound).
pounds
5.smartphone (名词)智能手机
[用法讲解] smartphone为可数名词，其复数形式为smartphones.
Eg:My father bought a new smartphone yesterday.
我爸爸昨天买了一部新智能手机。
[即学即用]
( )I use my _______ to navigate(导航) when I'm driving.
A.GPS B. feature phone C. smartphone
C
6.wallet (名词)(装钞票等的)钱包、皮夹子
[用法讲解] wallet为可数名词，其复数形式为wallets.
Eg: I always keep my ID and cash in my wallet.
我总是把身份证和现金放在钱包里。
[常见搭配] hit one's wallet让某人破费
Eg: How Trump's tariffs may hit your wallet
特朗普的关税如何让你破产
[易混辨析] wallet与purse区别:
wallet特指男性长款钱包;
purse常指女性短款钱包。
Eg: Where did you lose your wallet
你在哪里丢了你的钱包
I've searched high and low for my purse.
我到处找我的钱包。
[即学即用]
He took out his _________(钱包) to pay for the coffee.
wallet
7.payment (名词) 支付、付款
[用法讲解]payment在指具体的款项或支付行为时为可数名词，其复数形式为payments;在指抽象的付款行为或报酬时为不可数名词。
Eg: I received a payment confirmation for my order.
我收到了订单的付款确认。
The payment for the service was made online.
服务费用已在线支付。
[常见搭配]down payment首付
Eg: The down payment for the apartment was 30% of the total price.
公寓的首付款占总价的30%。
[即学即用]
Can I make a _________(支付)with my credit card
payment
8.cash (名词)现款、现金
[用法讲解] cash为不可数名词。
Eg: I have some cash on me.
我身上带了一些现金。
[常见搭配]in cash用现金支付
hard cash现金
Eg: She prefers to pay in cash rather than by credit card.
她更喜欢用现金支付而不是信用卡。
I offered him a cheque, but he demanded hard cash.
我给他支票，可他要收现金。
[即学即用]
( )He withdrew $500 in _______from the ATM.
A.cheque B. cash C.credit
B
9.app (名词) 应用程序、应用软件
[用法讲解]app为可数名词，其复数形式为apps.
Eg: This app helps me organize my daily tasks.
这个应用程序帮助我组织我的日常任务。
[常见搭配]download a app下载一个应用程序
Eg: I just download a new fitness app.
我刚下载了一个新的健身应用程序。
[即学即用]
What kind of ________ (app) do you use most often
apps
10.oven (名词) 烤箱
[即学即用] oven为可数名词，其复数形式为 ovens.
Eg: Can I use the oven to bake a pizza
我可以用烤箱烤披萨吗
[常见搭配]electric oven电烤箱
in the oven在烤箱里
Eg: There is an electric oven on the desk.
桌子上有一台电烤箱。
The cake is baking in the oven.
蛋糕正在烤箱里烤着。
[即学即用]
How long does it take to bake a cake in the ________(烤箱)
oven
11.except (介词) 除...之外
[用法讲解] except还可为动词，译为“不计、把.除外、反对”等，其后常接doing形式; except还可作连词，译为“只是、除非”。
Eg: We work every day except Sunday.
我们除了星期天外每天都工作。
As he grew older he lost interest in everything except gardening.
他年纪越来越大，除了喜欢园艺之外，对一切都失去了兴趣。
You will be punished, I can except no one.
你们都得受罚，任何人不能除外。
I'll take the job except if the pay is too low.
除非工资太低，否则我会接受这一工作。
[常见搭配] except for ...除了
Eg: The room was empty except for a chair.
除了椅子，房间空荡荡的。
[易混辨析]except、except for、besides区别:
except排除同类事物中的个体，强调“不包括”;
except for对整体进行部分否定或修正，常用于非同类比较或美中不足的情况;
besides表示附加，译为“除了.…之外”。
Eg: All came except Tom.
除汤姆外都来了。
The essay is perfect except for typos.
除拼写错误外，文章完美。
Besides math, she studies physics.
除数学外，她还学物理。
[即学即用]
( )Everyone is here ______ Xiao Wang and me.
A.except B. besides C. except for D. beside
A
12.convenient(形容词)方便的、便利的、合宜的
Eg: Railway is convenient.
铁路很方便。
[常见搭配]be convenient for sb.对某人来说方便
be convenient to/ near sth.离某物近、方便到底或获取
It is convenient (for sb.) to do sth.(对某人来说)做某事很方便
Eg: If it is convenient for you, we'll come tomorrow.
如果你方便的话，我们就明天来。
The supermarket is very convenient to our house.
超市离我们家很近，很方便。
It is convenient for me to start work early in the morning.
对我来说，早上早点开始工作很方便。
[派生词] convenience为名词，译为“方便、便利”;
conveniently为副词，译为“便利地”;
inconvenient为形容词，译为“不方便的”。
Eg:Please call me back at your convenience.
请您方便时回个电话。
The mountain may be conveniently climbed from this side.
从这一侧易于攀登这座山。
Thetraffic jam made our journey inconvenient.
交通堵塞使我们的出行变得不便。
[即学即用]
1.It was a great ____________ (convenient) to have the school so near.
( )2.Is it convenient ______ me ________ by this afternoon
A.for; to come B.for; coming
C. of; to come D. of; coming
convenience
A
13.development(名词)进步、发展
[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
14.mobile (形容词)非固定的、移动式的
[用法讲解] mobile在句中常位于名词前作定语或系动词后作表语;mobile还可为名词，译为“风铃”，其复数形式为mobiles.
Eg: Do you have a mobile number I can reach you on
你有我可以联系到你的移动电话号码吗
The mobiles hanging in her bedroom made a pleasant sound when the wind blew.
当她卧室里的风铃被风吹动时，发出悦耳的声音。
[常见搭配]mobile phone移动电话
mobile device移动设备
Eg: He has a mobile phone that he can use anywhere.
他有一部可以在任何地方使用的移动电话。
The test is played back in the mobile device.
该测试在移动设备中播放。
[派生词] mobility为名词，译为“移动性、流动性、灵活性”。
Eg: She has limited mobility in her legs.
她的腿活动不便。
[即学即用]
My job requires a lot of _________ (mobile).
mobility
15.anywhere(副词)任何地方、无论何处、随便哪里
[用法讲解]anywhere在肯定句中，表示“在任何地方”;在否定句或疑问句中，代替“somewhere”，。
Eg: I can't find it anywhere.
我在任何地方都没找到它。
Are you going anywhere tonight
今晚你要去某个地方吗
Just put it down anywhere.
就把它随便放个地方。
[常见搭配] get anywhere 取得进展
anywhere near接近某种程度
Eg: Without a plan, you won't get anywhere.
没有计划，你将一事无成。
The movie wasn't anywhere near as good as the book.
这部电影远不如原著好。
[即学即用]
Many of these animals are not found________ (somewhere) else.
anywhere
16.a great deal 充裕、丰富
[用法讲解]a great deal常位于动词之后，强调动作的程度和数量，也可用来修饰形容词或副词的比较级。
Eg: Her confidence has grown a great deal since joining the debate club.
加入辩论社后，她的自信心大幅提升。
He is a great deal more experienced in it than I.
这方面他比我有经验得多。
[常见搭配]a great deal of +不可数名词 大量的、非常多的
Eg: The project requires a great deal of patience.
这个项目需要极大的耐心。
[知识拓展] deal可为名词，译为“交易、协议、安排”;deal还可为动词，译为“处理、应对”。
Eg: They reached a deal after long negotiations.
经过长时间的谈判，他们达成了协议。
He has to deal with a lot of paperwork every day.
他每天都要处理大量的文件工作。
[常见搭配]make a deal达成协议
a good deal优惠、划算
deal with处理
Eg: They made a deal to share the profits equally.
他们达成了一项协议，平分利润。
I got a good deal on this car.
我买这辆车很划算。
[即学即用]
朋友给了他极大的鼓励。
Friends gave him ____________ encouragement.
a great deal of
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