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          發明創造的英語演講稿5篇

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          發明創造的英語演講稿5篇

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          一般而言,發明是應用自然規律解決技術領域中特有問題而提出創新性方案、措施的過程和成果。產品之所以被發明出來是為了滿足人們日常生活的需要。一起來看看發明創造的英語演講稿5篇,歡迎查閱!Lhj子文庫范文網

          發明創造的英語演講稿1Lhj子文庫范文網

          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.Lhj子文庫范文網

          在我們的生活中,有許多偉大的發明,如光、鉛筆、書包……6歲的時候,我爸爸有一輛車,他在開學的第一天帶我去上學。這是如此令人興奮。那天我愛上了這個發明。汽車可以去任何地方,可以節省時間,但它也會影響我們的環境。我想發明清潔汽車。我希望汽車能進入每個家庭,而且我最喜歡汽車。Lhj子文庫范文網

          發明創造的英語演講稿2Lhj子文庫范文網

          In modern life we have many inventions.Thesemachines are very useful.They can make things better and faster than people.Lhj子文庫范文網

          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.Lhj子文庫范文網

          Buses,bikes,cars,trains,planes and shipshelr us travel faster than before.The compter is wonderful machine.Lhj子文庫范文網

          It is one of the most important inventions.Today it is used in many ways.Lhj子文庫范文網

          It can store innformations and work out math problems millions of times faster than a person can.Lhj子文庫范文網

          In a few years,the computer may touch the lives of everyone.Even people in faraway villages.Lhj子文庫范文網

          發明創造的英語演講稿3Lhj子文庫范文網

          What is my favorite invention?Lhj子文庫范文網

          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?Lhj子文庫范文網

          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?Lhj子文庫范文網

          發明創造的英語演講稿4Lhj子文庫范文網

          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.Lhj子文庫范文網

          發明創造的英語演講稿5Lhj子文庫范文網

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

          大家好!我們都知道,許多偉大的發明給我們的生活帶來了巨大的變化。我認為我們學生也可以發明一些東西。Lhj子文庫范文網

          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.Lhj子文庫范文網

          今天我很高興到這里來談論我想發明——一把椅子,對學生的健康有好處。這將是用木頭做的。將會有兩個傳感器,一個在椅子上,另一個在椅子后背。當學生不坐直,椅子會提醒他。如果他坐在椅子上超過一個小時,這將發出噪音。它不會停止,直到學生站起來,離開了。Lhj子文庫范文網

          It will be a useful invention, won't it ?Lhj子文庫范文網

          這將是一個有用的發明,不是嗎?Lhj子文庫范文網

          Thank you!Lhj子文庫范文網

          謝謝大家!Lhj子文庫范文網

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          發明創造的英語演講稿5篇

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