发明创造的英语演讲稿5篇_1

发现制造的英语演讲稿2

In modern life we have many inventions.Thesemachines are very 发现制造的英语演讲稿1

useful.They can make things better and faster than people.

In our life,there are many great inventions,such as the

A washing machine can help us wash clothes.We have more time light,the pencil,the bag...At the age of 6,my father brought a

to do that we want to doduring this time.A printing machine

car,he took me to school on the first day of school.It was so

prints a lot of books,newspapers and other things qiickly.

e*citing.I fell in love with this invention on that day.The car

Buses,bikes,cars,trains,planes and shipshelr us travel

can go anywhere and save time,but it also pullutes our

faster than before.The compter is wonderful machine.

environment.I holp I can invent clean cars.I hope the cars will

It is one of the most important inventions.Today it is used enter every family,and I love cars best.

in many ways.

在我们的生活中，有很多伟大的发现，如光、铅笔、书包……6岁的

It can store innformations and work out math problems millions 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

of times faster than a person can.

兴奋。那天我爱上了这个发现。汽车可以去任何地方，可以节约时间，

In a few years,the computer may touch the lives of

但它也会影响我们的环境。我想发现清洁汽车。我盼望汽车能进入每个

everyone.Even people in faraway villages.

家庭，而且我最喜爱汽车。

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发明创造的英语演讲稿5篇

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发现制造的英语演讲稿3

What is my favorite invention? We knew there had been many inventions at the last century, for e*ample, 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 e*periment 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?

发现制造的英语演讲稿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 e*periment, 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 第 2 页 共 4 页

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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.Edisons 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. 发现制造的英语演讲稿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,很多伟大的发现给我们的生活带来了巨大的改变。我认为我们同学也可以发现一些东西。

Today Im glad to be here to talk about what Id like to invent - a chair thats 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 doesnt sit straight, the chair will remind him .If he sits on the chair for over one hour ,it will make a noise. It wont stop until the student stands up and leaves.

今日我很兴奋到这里来谈论我想发现——一把椅子,对同学的健康有好处。这将是用木头做的。将会有两个传感器，一个在椅子上，另

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一个在椅子后背。当同学不坐直,椅子会提示他。假如他坐在椅子上超过一个小时,这将发出噪音。它不会停止,直到同学站起来,离开了。 It will be a useful invention, wont it ? 这将是一个有用的发现,不是吗? Thank you! 感谢大家!

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