青春梦英语演讲3分钟

由 一网宝 分享时间：2022-07-29 04:03:00 加入收藏我要投稿点赞

一般而言，发明是应用自然规律解决技术领域中特有问题而提出创新性方案、措施的过程和成果。产品之所以被发明出来是为了满足人们日常生活的需要。一起来看看发明创造的英语演讲稿5篇，欢迎查阅!

发明创造的英语演讲稿1

In our life,there are many great inventions,such as the light,the pencil,the bag...At the age of 6,my father brought a car,he took me to school on the first day of school.It was so exciting.I fell in love with this invention on that day.The car can go anywhere and save time,but it also pullutes our environment.I holp I can invent clean cars.I hope the cars will enter every family,and I love cars best.

在我们的生活中，有许多伟大的发明，如光、铅笔、书包……6岁的时候，我爸爸有一辆车，他在开学的第一天带我去上学。这是如此令人兴奋。那天我爱上了这个发明。汽车可以去任何地方，可以节省时间，但它也会影响我们的环境。我想发明清洁汽车。我希望汽车能进入每个家庭，而且我最喜欢汽车。

发明创造的英语演讲稿2

In modern life we have many inventions.Thesemachines are very useful.They can make things better and faster than people.

A washing machine can help us wash clothes.We have more time to do that we want to doduring this time.A printing machine prints a lot of books,newspapers and other things qiickly.

Buses,bikes,cars,trains,planes and shipshelr us travel faster than before.The compter is wonderful machine.

It is one of the most important inventions.Today it is used in many ways.

It can store innformations and work out math problems millions of times faster than a person can.

In a few years,the computer may touch the lives of everyone.Even people in faraway villages.

发明创造的英语演讲稿3

What is my favorite invention?

We knew there had been many inventions at the last century, for example, electric light bulb, telephone, phonograph, mimeograph machine, automobile, airplane, atomic weapon, computer and so on. What is my favorite invention?

Personally, my favorite invention should be computer. In the old days, many scientists took much time to calculate and deal with research data, so the effective time in doing research was relatively shortened. For millions of times of calculating per second by computer, the researchers may have enough time to study more important issues. The processing of experiment results became very simple and easy. Aren’t those all evidences that the computer is one of the greatest inventions in the last century, are those?

发明创造的英语演讲稿4

In the early nineteenth century, people began to use gas (gaslight), but the gas pipeline supply by a leak or blockage, very easy to have an accident, people for illumination of reform, very ardent.In fact, Edison for himself set the mission impossible: in addition to improve lighting, but also of Thomas Edison electric light Create a set of power supply system.And he and the dream LuoYuan buddies, sleepless do 1600 repeatedly heat-resistant material and more than 600 plant fiber experiment, only produced the first carbon wire bulb, can a burning 45 hours.Later he more on this basis, the method of continuous improvement manufacture can ignite 12 hours finally came out with the ZhuSi bulbs.The 19th century the 1980s, Edison electric light career succeeded, this success than any previous achievements brought him reputation.In the 1980s, before he had little mistake, intermediate later, although he has made great achievements, but also common occurance of failure.Edison's most not commendable actions is one of his criticism alternating current, say it has side effects, likely cause of death and injury, but he did not add details.So somebody said, "as he such a mess out many inventions that people about others' new invention saurday attack, this is very contradictory things." He opposes the use of alternating current and direct current, so the approve a fierce debate and stubborn in failure.In this respect, reflects the Edison became a celebrity after the stubbornness of started to foster old-fashioned shortcomings.

发明创造的英语演讲稿5

Hi, everyone. As we all know,many great inventions have brought great changes to our life. I think we students can also invent something.

大家好!我们都知道,许多伟大的发明给我们的生活带来了巨大的变化。我认为我们学生也可以发明一些东西。

Today I'm glad to be here to talk about what I'd like to invent - a chair that's good for students' health. It will be made of wood. There will be two sensors in it -- one on the seat, and the other on the back of the chair. When the student doesn't sit straight, the chair will remind him .If he sits on the chair for over one hour ,it will make a noise. It won't stop until the student stands up and leaves.

今天我很高兴到这里来谈论我想发明——一把椅子,对学生的健康有好处。这将是用木头做的。将会有两个传感器，一个在椅子上，另一个在椅子后背。当学生不坐直,椅子会提醒他。如果他坐在椅子上超过一个小时,这将发出噪音。它不会停止,直到学生站起来,离开了。

It will be a useful invention, won't it ?

这将是一个有用的发明,不是吗?

Thank you!

谢谢大家!

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