一个小发明的英文作文通用15篇

A small invention can change daily life significantly. Simple gadgets, like a multi-functional tool, enhance efficiency and convenience. Such innovations spark curiosity and inspire creativity. Who knows what other small ideas could lead to great transformations?以下是阿拉网友分享的“一个小发明的英文作文通用15篇”，供您学习参考，喜欢就分享给大家吧！

一个小发明的英文作文 篇1：

You must know that the environment in the community is very good, but it is not convenient to throw garbage, but it is convenient to throw garbage in our home, but the smell is not much bad, for this I came up with a small invention.

The invention is divided into two parts, one part is the garbage entrance in every home, and the second part is a trash can at the trash exit downstairs. Each garbage inlet is divided into two entrances, one for recyclable garbage and the other for non-recyclable garbage. And the corresponding entrance has a foot pedal, when you step down the corresponding garbage lid will open. The garbage can is also divided into two halves, each half has a corresponding duct, so that the garbage is not afraid of being poured into the bucket!

What about my invention? If you have any comments, please do not hesitate to leave a message.

一个小发明的英文作文 篇2：

Yesterday the teacher assigned a science homework: lets do a small invention, I thought about it. Decided to make a telescope.

My father and I went to the shop at the school gate and bought two cans of drinks. Go home and pour the drink into the bottle, leaving two empty cans to start making. I first drew a circle on the top of the can with a black pen, and my father helped me cut along the black line with scissors, leaving the middle part. Then I wrapped the tin in a layer of pink clothing, made pants with green wrapping paper, and made a skirt with purple wrapping paper. Finally, I connected the two cylinders with duct tape. Just like that, a very beautiful flower telescope is ready!

Look at this! Hows my gizmo? Isnt it beautiful?

一个小发明的英文作文 篇3：

Today, because my little sister is performing, she asked me to help make a paper tiara.

First I started looking for materials. I tried it on soft paper first. It didnt work. I expanded my search and finally found that old calendars were the best material. It has a beautiful pattern and a moderate hardness.

Next came the process: First, I folded the calendar into a paper tape 4cm wide and 50cm long. The second step, according to the size of the little sisters head, make a circle, be careful not to do too big or too small, so that you will not wear. The third step, staple it with a staple, and then paste or draw your favorite pattern on the front.

Then my invention is complete. Look at the little sister happy dance, indescribably happy.

Wu Yingqi, Grade 2, Daban Experimental Primary School, Balin Right Banner, Chifeng City, Inner Mongolia:

一个小发明的英文作文 篇4：

One day I was very bored, he folded a small paper boat, my brother and I played there, playing for a while I suddenly had an idea if you can put this paper boat into the water to play, how good! So I began my invention, I first glued a lot of leaves on both sides of the boat, the leaves can not be installed, I used glue to glue on, glued after I came out to try, but the bottom will still get wet, my mother bought me a waterproof top, let me install it to see, and then my mother bought a waterproof top, it can really come in handy, and finally succeeded, but I think it is still a little insufficient, What else might be missing?

In the future, when I make inventions, I must be more serious, more careful, and strive to do the best, I feel very interesting through this invention, and I will invent something in the future when there is nothing.

一个小发明的英文作文 篇5：

On Friday afternoon, Miss Li prepared our weekend homework and made a small invention with our own ideas. When Mom cleaned the glass, she wanted to make a tool to clean the high glass when the high glass was out of reach. Not only want to wipe high glass, but also want to make a glass wiping tool that can remove.

The materials I need are bamboo pole, tape, sponge and pen tube. I did so. Punch holes in the sponge, the pen tube into the hole in the sponge, wrap the end of the bamboo pole with tape, the pen tube, and make a tool to wipe my glass. I tried it, and this tool not only cleans the glass in high places, but also makes it easy to wash.

This can help the mother clean the glass, help the mother work, reduce the burden of the mother. My little invention is practical, isnt it?

一个小发明的英文作文 篇6：

Now the umbrella can only block the sun, rain and wind, I want to invent a special smart umbrella. It looks like an ordinary umbrella, is color, very beautiful, will make people dazzling, like a dream in general.

Its functions can be rich! Can absorb the heat of the summer, and then release it in winter, and in summer, press the green button, an electric fan can help you fan the wind, even if this hot summer, can suddenly become cool autumn, as long as you press a white button, an electric fan will appear on the umbrella, you can fly into the sky, looking at the blue sky that fly birds, white clouds.

If you press a blue button, the umbrella will take you to the bottom of the sea, parade on the sea, see the beautiful bottom and live fish......

This kind of umbrella is not only beautiful in appearance, but also has a strange function. We should study hard and turn our dreams into facts!

一个小发明的英文作文 篇7：

My little invention is called the folding board, which is like a cross around the sides, and you can fold your clothes just by folding each edge up. But how was the folding board invented? Let me tell you!

One day, I wanted to invent a board called a clothboard, because I couldnt fold my clothes properly. On Sunday, I played outside with my friends, and I saw several children playing with boards, and I thought: "If there is a board that can fold clothes, it is not very good." But then the question arises, what should be done?

One weekend, I went to play in the haunted house, saw the cross inside, and suddenly thought: "If the board is cut into a cross, it can not fold clothes." I ran home immediately, took a piece of wood and started to work.

After an hour, the folding board was finally finished, and I felt very proud because I had invented the folding board!

一个小发明的英文作文 篇8：

I want to invent a cleaning robot, because mother and milk 2113 milk have to do housework every day, must be very tired. So I hope to invent a cleaning robot to help my mother and grandmother reduce fatigue.

The cleaning robot is huge because it contains a special garbage box. Hes made of steel 4102 iron, very strong. Once you see the garbage, you will pick it up and "eat" it into the "belly", which not only protects the environment, but also can charge it from 1653!

I also want to invent a "dream bed". Because my mother is fat, I hope she can lose some weight. It would be so much easier to buy clothes.

It is my dream to benefit mankind, let the world become better!

一个小发明的英文作文 篇9：

Yesterday, the teacher assigned a science homework: asked us to do a small invention, I thought. Decided to build the telescope.

My father and I went to the store in front of the school and bought two cans of drinks. When you get home, pour the drink into the bottle, leaving two empty jars to start making. I first drew a circle on the top of the jar with a black pen, Dad cut it along the black line with scissors, leaving the middle part, wrapped pink clothes in the jar, made pants with green wrapping paper, made a skirt with purple wrapping paper, and finally connected the two cylinders with tape. In this way, a very beautiful flower telescope is complete!

Look! Hows my gizmo? Not pretty!

一个小发明的英文作文 篇10：

I invented a high-grade umbrella, look! It can sing, it can protect the wind and rain, it has an electric fan umbrella, I invented it!

Look at this! How dazzling the sun was on that hot noon day! Sun we can not open our eyes, sun our skin red, black, I can take out their own invention of the umbrella to open, open the fan on the umbrella, and then open the music, it is very comfortable, as if there is a lovely bird around singing songs happily, so I can not feel the heat of the weather!

In the rainy day, the rain is flying with the wind, our clothes are wet, but I invented the umbrella clothes will not be wet. If you are a person on the road, you can turn on the music to listen, and you will not feel lonely.

Look! How useful the umbrella I invented is.

一个小发明的英文作文 篇11：

I want to invent a kind of multi-functional helmet, which is both durable and convenient.

There is a smart light on the front of the hard hat. Dont underestimate it, it is very useful! When you play in the road, it will warn you: "Please be safe, do not play dangerous games on the road." When you walk down the street, it will remind you: "There is no car behind you, and tell you to use the sidewalk." If you want to listen to music, just press the yellow button next to your ear and there will be music. Press the green button and you will know the time, weather, place and date. This helmet also has a solar generator, as long as the sun, it will achieve all the above functions. This helmet is very easy to use! Its easy to use and safe.

This is a great helmet.

一个小发明的英文作文 篇12：

Now, more and more thieves come into the house to steal, the owner is really hard to defend, everyone is very bored. But I wanted to invent a "thief trap" by watching pitcher plants. Because Nepenthes use honey to trick insects, and then close the lid and the bugs cant get out, so I can trick thieves with fake gold.

The thief Trap is a bag. It is a very strong bag. Inside the bag is a lot of shiny fake gold. The gold has sensors that can tell whether it is the owner or the thief. If the thief touches the bag, the bag will noose the thief and fire a rope to tie the bag. And then quietly call the police, the police will soon come to the scene of the crime and take the thief away.

I hope that the thief trap I invented can add a security to the society and give people more peace of mind.

一个小发明的英文作文 篇13：

Summer vacation has begun! I followed my mother to "work"!

It was humid, but the cupboard door in Moms office was open. Mother sighed and said, "This cupboard door can not be closed securely, and the important documents inside are easy to get damp and moldy, but what can we do?" I listened. I didnt care.

I was digging around in Moms desk, and I found a bag of rubber bands. Just then, I had an idea, my little invention was born! I fastened the rubber bands to the handles of two cupboard doors that opened opposite each other, and the doors closed with the elastic of the bands. When you use something, you can pull it out a little bit, and then the door will automatically close, and the wind will not blow the door open. I helped Mom close the cupboard door!

My mother saw my little invention and praised me as a smart child. My heart is happy.

一个小发明的英文作文 篇14：

Sunday morning, my father gave me a useless smoke, said let me play, I thought dad really bad, actually gave me such a piece of junk let me play, huh, I want to let him envy envy hate.

At first, I first found a screwdriver, and then twisted his screws off, I found it on both sides of the wheels, so I thought of skateboarding, I said no words to start, first put its wheels off, and then found a suitable piece of wood, the wheels with screws on. A simple skateboard is all you need.

I rode it to my father to show off, the results just went to my father in front of the fall, my father smiled in anger, I checked the skateboard, the screw is not twisted, it seems that I later serious, can not be sloppy.

Through this small invention, I understand, to be serious, can not be sloppy, otherwise there will be big things!

一个小发明的英文作文 篇15：

Teacher asked me to make a little invention on Monday, huh? What are you doing?

I thought about it: rope gun? An astronomical watch? No, its all there! I thought and thought, why! You can make your own pencils!

Thought of this idea, of course will do it! First, I took the silver cover off my pen up and down, thinking: This invention must be very practical! My heart was pounding. I put a pencil case on a pencil that was too short to hold in my hand, and I did it! This gizmo is simple and practical. It has two functions. One function is to put the pen on the pencil so that the pencil becomes longer. The second use is to stop wasting pencils!

Is what I invented practical? You should do it too!