useful 英语

英语单词词根词缀和词性转换英语中常见的后缀一、名词性后缀(没用)1，-age为抽象名词后缀，表示行为，状态和全体总称percentage百分数，百分率，voltage电压，伏特数，lavage灌洗，洗，出法，gavage管词法，curettage刮除法，shortage不足，缺少。

2，-cy表示抽象名词accuracy 准确，精确度，infancy婴儿期。

3，-ence、-ance表示性质和动作difference不同，interference干扰，干预，influence影响，感化，occurrence发出，出现，violence 激烈，暴力，existence存在，significance意义，意味。

4，-ency、-ancy抽象名词后缀difficiency不足，不全，tendency趋势，趋向，frequency频率，pregnancy妊娠，emergency 紧急，急救，fluency流利，流畅，sufficiency足够，充足，constancy坚定，经久不变。

5，-er表示…人、…者diameter直径，receiver接收者，接受者，carrier 携带者，beginner初学者，创始人，reader 读者，shutter 快门，goiter甲状腺肿。

6，-ics 表示…科学psdiatrics儿科学，psychiatrics精神病学，obstetrics产科学，orthopdics矫形科学，auristrics 耳科学，gnathostomatics口腔生理学，andriatrics男性医学，男性科。

7，-ian表示人称名词physician医师，内科医师，technician技术员8，-ication 由动词变化而来的抽象名词，常译为…化simpliffcation 简化，calcification钙化，classification分类，分级，communication交流，交往。

我学到了一个有用的技能英语作文
英文回答，I recently learned the useful skill of time management. Before, I used to struggle with balancing my work, studies, and personal life. However, after learning about time management techniques, such as creating to-do lists and prioritizing tasks, I have been able to become more organized and efficient with my time. For example, I used to procrastinate a lot, but now I make sure to tackle the most important tasks first and then move on to the less urgent ones. This has helped me to reduce stress and improve my productivity.
中文回答，最近我学到了一个很有用的技能，就是时间管理。

以前，我总是很难平衡工作、学习和个人生活。

但是，学会了时间管理的技巧，比如制定待办事项清单和优先处理任务，我变得更加有条理和高效地利用时间。

举个例子，我以前总是拖延，但现在我确保先处理最重要的任务，然后再处理不那么紧急的事情。

这帮助我减轻了压力，提高了工作效率。

alert 警惕的，警觉的；留心的applicant 求职者，申请人application 应用；运用blurt 未加思索的脱口而出approximately 大约，近似于bracket 类，档次；托架，撑架bunch 使成一束（一捆）chuckle 咯咯地笑convert （使）改变，（使）转变deadline 最后期限correlate 使（与…）相互关联employment 职业；就业decrease 减少endeavor 尽力，努力eliminate 消除，消灭；排除generously 慷慨地，不吝啬地expansion 扩大；扩展；发展grill 盘问；烧烤frequency 频率；次数；重复发生率incidentally 顺便提起，附带hazard 危害；危险interview 面试highway 公路；交通干线jet 喷气式飞机incorporate 将……包括进去partition 分隔物，隔离物lane 车道partner 搭档，同伙lucrative 生利的，赚钱的physically （内科）医生magnetic 磁的；有磁性的prospective 可能成为的；预期的manufacture （大量）制造pry 窥探，探究monotonous 单调的，一沉不变的sparkle 闪烁；闪耀mount 将…固定在；将…置于架上standpoint 立场，观点pollution 污染structure 构造，机构presently 现在，目前；不久alliance 联盟prototype 原型；样品campaign 战役，运动satellite 卫星casualty 伤亡人员，死伤者vapor 汽，雾，蒸汽conquest 政府，战胜vibrate （使）震动，颤动，摇摆crucial 至关重要的as well 也，又decisive 决定性的；果断的be poised to (do) 做好准备随时（做……）declaration 宣布，宣言get / be stuck in (sth.) 停留，被阻塞efficient 效率高的in the air 在空中；悬而未决engage 与…交战；使从事；占用send out 发送（信号等）heroic 英雄的，英勇的start up 发动，启动；开始instruct 指示，命令；讲授take control of 控制invasion 入侵，侵略turn sth. into a reality （使）成为现实launch 开始；发射minus 零下；减；负的，稍低的limp 一瘸一拐的走，跛行occupation 占领；职业weaken （使）虚弱offensive 进攻；冒犯的，使人不快的at the cost of 以……为代价raw 生的；阴冷的；未加工的be / get bogged down 陷入泥潭，不能前进reckon 计算；认为（reckon on）catch sb. off guard 趁某人不备region 地区die from / of 死于render 是成为in the case of 至于，就……来说retreat 退却press on / ahead （不顾困难）继续前进siege 围困stand / get in the way 挡道；妨碍stroke 一次，一下；轻抚，抚摸toll 伤亡人数。

useful life 会计英语解释Useful life in accounting is an interesting concept that's really important to get a handle on.Let's start by thinking about a car. You buy a car, and it's not just about the day you drive it off the lot. There's a period of time during which that car is useful to you. It might be five years, ten years, depending on how well you take care of it and what kind of driving you do. In accounting, useful life is kind of like that for assets. An asset, whether it's a piece of machinery in a factory or aputer in an office, has a time span during which it's expected to be useful for the business.Think about a factory with big, hulking machines. These machines don't last forever. They have a useful life. Just like how you can't expect an old, rickety chair to support you for decades, a machine can't keep churning out products indefinitely. The useful life of that machine is estimated based on things like how often it's used, how well it's maintained, and the technological advancements in the industry. If there's a new, better machine thates out every few years, the useful life of the current machine might be shorter.For aputer in an office, it's the same deal. You get a brand - newputer with all the latest bells and whistles. But after a few years, it starts to slow down. New software might not run as smoothly on it. It's like a runner who was once really fast but as time goes by, can't keep up the same pace. The useful life of thatputer for the office might be three years, or five years at most. During that time, it's helping the business function, whether it's for accounting tasks, creating reports, ormunicating with clients.Accountants have to figure out this useful life thing. It's not always easy. It's like trying to predict the weather a few years from now. You can look at past patterns, but there are always variables. They have to consider things like wear and tear. A delivery truckthat's constantly on the road will have a different useful lifepared to a truck that just sits in the depot most of the time. It's likeparing a marathon runner to someone who just jogs around the block once in a while.Another aspect to consider is obsolescence. Take a smartphone as an example. In the world of business, if apany uses smartphones for their sales team to access customer data on the go, new models with better features keeping out. The old smartphones might still work, but they're not as useful anymore. They be obsolete. This is the same for business assets. A piece of equipment might work fine physically, but if there are new technologies that make it less efficientpared to the new models, its useful life is affected.So, what does all this mean for accounting? Well, the useful life of an asset determines how thepany accounts for it. If an asset has a short useful life, it might be expensed differently than an asset with a long useful life. It's like having two different kinds of plants in your garden. One is a fast - growing flower that blooms in a few weeks and then dies. The other is a big, sturdy tree that grows slowly but lasts for decades. You take care of them differently, and in accounting, you account for different useful - life assets differently.In conclusion, useful life in accounting is all about understanding how long an asset is going to be useful to a business. It's aplex concept that takes into account many factors, just like how we consider many things when we decide how long we can keep using something in our daily lives. It's not just a number on a piece of paper. It's a crucial part of how a business manages its resources and plans for the future.。

对英语的看法English is useful in our life. It canhelp us to understand the rest of the world. Because of English, we can travel abroad without a tour guide.English is useful. To my knowledge, English is the main language on the Internet. What’s more, English is one of the official languages of international organizations such as UN. As for email messages, experts believe that around 75% of them are in English.English is useful. It is used for getting better jobs. Half of all business deals are made in English. Now there are lots of foreign companies in China. So not only do students but also adults learn English for better jobs.English plays an important role in our life. It enables us to communicate with the world and makes our trip to English-speaking countries convenient.English is becoming more and more important in our daily life. Many English-speaking countries are developed and many other countries would like to learn from them. So they ask their people to learn English and study in America to make their countries stronger.It’s important for you to learn English better if you want to keep pace with the time.English is the main language of the Internet. More than 80% of the homepages are in English.English is popular. It is widely used in the world. You may see it everywhere, on the newspapers, on TV and even in the computer games.I think that English is more and more important in the world because English is one of the working languages at international meetings and it is widely used as a native language or an official language in many countries.Three quarters of the world’s books and newspapers are written in English; half of all business deals are made in English…How popular a language English is!There are some interesting things in English. Have you ever concentrated on its pronunciation? Some words are difficult to read,the others are easy. However, youcan easily find that if you can read the word, you can spell it according to the pronunciation.I think English is very interesting. Some words can be grouped into families. Some adjectives have abstract nouns that are part of the same family. For example,“length”comes from “long”and “height”comes from “high”etc.学习英语的感受：I find learning English is easy to start but hard to keep on. It’s very important to find a good method to make ourselves have confidence in carrying onlearning English.I find it interesting to learn English. I can not only have a lot of fun from it but also get much knowledge.For me, learning English is difficult and sometimes it’s a real headache, but it brings me a lot of fun. So I’ll work harder to learn English.In my opinion, learning English is enjoyable. When I learn English, I feel I’m flying in the sky like a bird or swimming in the sea like a fish.When I read English, I feel so exited that sometimes I get lost in the beauty of the language.I always feel interested and happy when I learn English because I have found lots of ways. On the other hand, I’m aware of my weakness in reading. So I will work harder on it and make progress in the future.Learning English is a bit difficult for me. There are a lot of new words I can’t remember well.It needs insistence and practice to learn English well. So I’ll try my best to keep learning. 观点和做法之间的过渡句Now let me tell you something about my English study.As for me, I learn English well in some ways. English is a useful language for us. …So, we should really learn it well, shouldn’t we? Here are some of my methods to learn English. （承上启下）假设你是Peter。

Unit 1.How do you study for your test?●必诵词汇/句型（一）：1.study for (a math/an English)test复习迎考（数学，英语）；2.listen to tapes听磁带；listen to music听音乐；3.watch English movies看英文电影；4.memorize new words 记住新单词；5.work in groups以小组的形式（工作，学习）；6.make vocabulary lists 制作词汇表；7.read aloud大声朗读；8.study/learn English学英语；*1.-How do you study for a test?你如何复习迎考?-How do you study for an English test?-I study (English)by:(通过---形式）l istening to tapes听磁带\reading aloud大声朗读w orking in groups/work with a group以小组形式合作working with friends和朋友合作memorizing new words记住新单词asking the teacher for help向老师求助by making vocabulary lists制作词汇表making flashcards.制作抽认卡*2.-How do you learn/study English?你如何学英语?-I learn/study English by通过---形式:watching English movies*3.-How does Maria study English玛利亚如何学习英语？-She studies English by listening to tapes.玛利亚通过听磁带学习英语*4.(1)Do you learn English by watching English-language videos?你通过看英文语言的视频学习英语吗？(2)-Do you ever practice conversations with friends?你曾经和朋友一起练习会话吗？-Yes,it improves my speaking skills.是的，它能提高我的会话技巧(3)*What about reading aloud to practice pronunciation?大声朗读练习发声如何啊？*Why not read aloud to practice pronunciation?何不大声朗读来练习发声呢？(4)-Have you ever studied with a group？你曾经参加过小组学习吗？-Yes,I have.I have learned a lot学到很多 that way那种方法.是的，那种方法我学到许多东西。

三篇关于“水是有用的”英语作文：作文一Water is Incredibly UsefulWater is one of the most essential elements for life. It is useful in countless ways. We drink water to keep ourselves hydrated and healthy. It is also crucial for cooking our food. Without water, we couldn't make delicious soups or stews. Moreover, water is used for cleaning. We use it to wash our clothes, dishes, and bodies. It helps keep our environment clean and tidy. Water is truly a remarkable and useful resource.作文二The Usefulness of WaterWater is so useful. We use it for bathing and keeping ourselves clean. It is necessary for growing plants and keeping them alive. Farmers rely on water to irrigate their crops. In factories, water is used in many manufacturing processes. It is also important for transportation, as ships sail on water. Clearly, water has a wide range of uses and is extremely valuable.作文三Water - The Useful ElementEveryone knows that water is useful. We need it to quench our thirst. It is used in swimming pools for us to enjoy and exercise. Water is also used to put out fires and save lives. In nature, animals and birds depend on water sources. It is an integral part of our daily lives and we cannot imagine a world without its usefulness.。

做一个有用的人,对社会有益的人英语作文全文共3篇示例，供读者参考篇1Being a useful person and contributing to society is not only a noble goal, but also a responsible attitude towards oneself and others. In today's fast-paced and competitive world, it is important to consider how we can make a positive impact on the world around us.One of the ways to be a useful person is by giving back to the community. This can be done through volunteering at local charities or organizations, donating to those in need, or simply lending a helping hand to someone in need. By participating in acts of kindness and generosity, we not only make a difference in the lives of others, but also cultivate a sense of empathy and compassion within ourselves.Another way to be a useful person is by pursuing a career or vocation that serves the greater good. Whether it be teaching, healthcare, social work, or any other profession that directly benefits society, choosing a career that aligns with our values and passions can have a lasting impact on those around us. Byusing our skills and talents to address pressing social issues and improve the lives of others, we can make a meaningful contribution to the world.Furthermore, being a useful person also involves being a responsible and conscientious citizen. This means following laws and regulations, respecting others, and taking care of the environment. By being mindful of our actions and their potential consequences, we can help create a safer and more harmonious society for everyone.In conclusion, being a useful person and contributing to society is a multifaceted endeavor that requires both individual initiative and collective effort. By actively seeking ways to give back, pursuing a career that serves the greater good, and being a responsible citizen, we can all play a role in making the world a better place. Let us strive to be useful people who leave a positive impact on the world around us.篇2Being a useful person and benefiting society are important values that can have a positive impact on the world around us. By actively contributing to society and making a difference in the lives of others, we can create a better and more prosperouscommunity for everyone. In this essay, we will discuss the significance of being a useful person and how it can benefit society.To begin with, being a useful person means using one's skills, knowledge, and resources to help others in need. This could involve volunteering, donating to charitable causes, or simply offering a helping hand to those around us. By being a useful person, we can make a tangible difference in the lives of others and bring about positive change in the world.One of the key benefits of being a useful person is that it fosters a sense of community and solidarity among people. When we work together to support those in need, we create a sense of unity and connection that can strengthen social bonds and bring people closer together. By being a useful person, we can build a more compassionate and caring society where everyone is willing to lend a hand to those in need.Furthermore, being a useful person can also have a positive impact on our own well-being and sense of fulfillment. When we engage in acts of kindness and generosity, we experience a sense of purpose and satisfaction that comes from knowing that we are making a difference in the world. By being a useful person,we can enhance our own happiness and sense of fulfillment, leading to a more meaningful and rewarding life.In addition, being a useful person can have wide-reaching benefits for society as a whole. By coming together to address pressing social issues and support those in need, we can create a more just and equitable society where everyone has the opportunity to thrive. By being a useful person, we can contribute to the overall well-being and prosperity of our community, making it a better place for everyone.In conclusion, being a useful person and benefiting society are important values that can have a positive impact on the world around us. By actively contributing to society and making a difference in the lives of others, we can create a better and more prosperous community for everyone. Let us all strive to be useful people who work towards the betterment of society and make the world a brighter and more compassionate place for all.篇3Being a person of value, being beneficial to society is a goal that many people strive to achieve. It is important for individuals to contribute positively to the world around them and make a difference in the lives of others. In this essay, I will discuss theimportance of being a useful person and how one can make a positive impact on society.First and foremost, being a useful person means that one is able to contribute to the well-being of others. This can be done through various means, such as volunteering, charity work, or simply being there for someone in need. By helping others and making a difference in their lives, one can truly become a valuable member of society.In addition, being a useful person also involves making a positive impact on the environment and the world at large. This can be achieved through sustainable practices, such as recycling, reducing waste, and conserving energy. By taking care of our planet and being mindful of our impact on the environment, we can ensure a better future for generations to come.Furthermore, being a useful person also entails being a good role model for others. By setting a positive example through our actions and behavior, we can inspire those around us to strive for greatness and make a difference in the world. Whether it is through our work ethic, our compassion, or our dedication to a cause, we can show others that it is possible to be a force for good in the world.In conclusion, being a useful person and making a positive impact on society is a noble goal that we should all strive for. By helping others, taking care of the environment, and being a good role model, we can truly make a difference in the world and leave a lasting legacy. Let us all work towards being valuable members of society and making the world a better place for future generations.。

（英语）初中英语形容词专项训练100(附答案)含解析一、初中英语形容词1．—The 5G technology can help doctors treat patients who are hundreds of kilometers away. — It's really ____.A. secretB. directC. amazingD. traditional【答案】 C【解析】【分析】句意：——5G技术可以帮助医生治疗数百公里之外的病人。

——那真是太棒了。

secret秘密的；机密的；direct直接的；amazing惊奇的；traditional传统的；根据The 5G technology can help doctors treat patients who are hundreds of kilometers away. 可知此处是讲5G技术能帮助医生远程手术，可知是很神奇的，故选C。

【点评】此题考查形容词辨析。

根据语境河上下午的联系确定所使用的形容词。

2．—Tom speaks Chinese quite well now.— Yes, he has made ____________ progress in Chinese learning.A. commonB. simpleC. perfectD. rapid 【答案】 D【解析】【分析】句意：——汤姆现在汉语说得相当好。

——是的，他在语文学习上取得了快速的进步。

A普通的，B简单的，C完美的，D快速的，能修饰进步progress的，是rapid，故选D。

【点评】考查形容词辨析，注意 rapid 的用法。

3．People who always do sports are in spirits than those who don't.A. highB. higherC. tallD. taller【答案】 B【解析】【分析】句意：总是做运动的人比不做运动的人精神状态更高。