假如我是一个发明家英语作文800字（精选10篇）

在平凡的学习、工作、生活中，大家总少不了接触作文吧，作文要求篇章结构完整，一定要避免无结尾作文的出现。相信写作文是一个让许多人都头痛的问题，以下是小编为大家整理的假如我是一个发明家英语作文800字，欢迎大家借鉴与参考，希望对大家有所帮助。

假如我是一个发明家英语作文800字 1

When I was a child,I was always dreaming of what I could become when I grew up.Become a singer? Become a painter? Become an actor? These are some glamorous professions,and what I want to be the most is an inventor.

Although the inventor is a behind-the-scenes worker,he can make a great contribution to human development.It can make peoples lives less tired and make people happier every day.

If I were an inventor,I would invent many things that would be convenient for people to live on.Start with peoples housing starts! If I were an inventor,I would invent a very advanced door.The shape of this door is not different from the ordinary one,but it has many functions.First of all,when the noise coming from the corridor,the door can be according to the masters voice as he opened the door ahead of time,when the owner came to the door it say: "master,welcome home!" Then the door closes.The advantage of this design is that the owners no longer have to go out with keys.Second,if there is a bad guy to destroy the door,the door have a security alarm system,can let the neighbors know there is a thief,the thief will soon be away.And the door will also send the information to the owners mobile phone for the first time,telling the host that there is a bad guy and need to deal with it as soon as possible.Finally,the door has the function of weather forecasting.At seven o clock in the morning,it will report on time and report the weather and the situation of the day.If the weather forecast says its going to rain,the door will offer an umbrella before its owner goes out,and if its a big summer it will also offer a sunblock and sunscreen.The invention guarantees home safety,improves living standards and makes peoples lives more comfortable.

If I were an inventor,I wanted to invent a medicine that would delay peoples life slightly.Because I know that it is impossible to live forever,and if you can live forever,there will be more and more people in the world.A slight delay is the ability to make a persons life a little longer.The invention is mainly used for the immediate death of the hospital,but to the people who want to see the last of their loved ones.Or people who are in a car accident or other sudden death.Because of this invention,they can be able to see the last part of their family,leaving them with the words they want to say,without regret.

If I were an inventor,I would invent an emotional robot.Scientists say robots are mechanical,unemotional and cant understand what people really need.And Im going to invent this robot,which has its own personality,apart from being able to do the housework,the laundry,the cooking.Owners can choose robots with different personalities.

There are gentle,considerate,or tyrants.The charm value of the robot can be acquired by itself.At that time,the robot is more than just a machine,it can be your family,your friends,more like your child.Hes hungry and needs you to feed him.When you are sad it will hug you,stand beside you and comfort you and tell you jokes.When youre nervous,it encourages you and tells you its ok.When you are happy,it will give you all kinds of celebrations,standing next to you and dancing,more than you are happy.But the baby robot also dies,for example,when it dies of starvation,or parts that are too long and die.But you can rest assured that the life of the robot baby is usually a hundred years old,enough to accompany you forever.

If I am the inventor,I would also like to invent a lot of things to benefit mankind,Im not in order to let everyone thank me,let me earn a lot of money,but in order to let people all over the world have a safe,happy,happy,carefree,so I am very satisfied.I would like to be an inventor.For this dream,I must study hard and go to a good university in the future.I can get rid of the word "if" and realize my dream.

假如我是一个发明家英语作文800字 2

Hello,everyone! My name is “eye pen”.I am not a common pen.I am the protector of students’ eyes.It is said that nowadays many,many children are wearing glasses.So I have been invented.I belong to Nancy.She is very anxious because most of her friends become shortsighted.Ha ha! Then one day she had a good idea.She invented me.I don’t want to make her disappointed.I need to be responsible to all the children.

You see,my body will turn red when you use me for over 30 minutes.It is a warning.And you should have a rest.In my head,there is a thermostat.When students use me to write,I’ll turn yellow when their heads are too close to the desk.It is also a warning.Then the students should raise their heads.

I am so happy that students take me to school every day.I will be a good eye protector and make students all have a good writing habit so that the number of shortsighted students will be reduced.

假如我是一个发明家英语作文800字 3

There are many remarkable inventions in the world such as computers,televisions,radios,modern vehicles and so on.Each of them is playing an essential role in our lives.However,for me,the most important one is mobile phone.

The first mobile phone in the world was invented in late 1970s.With the rapid development of electronic equipment and radio technology,mobile phone is getting smaller and smaller and more and more multifunctional.Nowadays,people are able to use a cell phone to make a call,search information or even shop online.How awesome it is!

As for me,I usually use my cell phone to contact my friends,relatives,colleagues as well as clients.Modern technology makes it possible for us to communicate conveniently with those away from us.It is quite unthinkable for me to live at a time when cell phone has not been invented.

假如我是一个发明家英语作文800字 4

Good morning,everyone! Today Im going to talk about inventions.

Inventions are created every day because people would like to make life easier.There are famous inventions like the TV and the bicycle.TV provides us with different kinds of information so that we can know more about the world.We watch entertainment programs to relax ourselves.Besides some learning programs help us with our study.

The bicycle is very useful,too.We go to school or work by bike.Its not expensive that most of us can afford it.It makes no pollution,which is good for our environment.Whats more ,bicycle riding is a kind of exciting sports which is quite good for our health.

Though there have been many great inventions,I wish to invent a kind of pen which can help us write more quickly and neatly.When we meet problems in doing our homework or taking exams,it will tell us how to solve them.

Thats all .Thank you very much.

假如我是一个发明家英语作文800字 5

The robot I want to invent,which is called ant robot,is a very small and powerful intelligent robot,mainly used for predicting dangerous situations and disaster relief.

It is equipped with a natural disaster prediction system,which can accurately predict the time and place of natural disasters; its energy is an environmental protection robot converted from harmful substances in the air; at the same time,it can also be used in the search and rescue work of natural disasters.Once natural disasters occur,such as earthquakes,floods,snowstorms,etc.,ant robots can quickly find the surrounding The trapped victims provide accurate information for rescue.

If only I had invented this kind of robot earlier,this Wenchuan earthquake in Sichuan would not have killed so many innocent lives.I must work hard to learn scientific knowledge,invent it as soon as possible,and let it benefit mankind.

假如我是一个发明家英语作文800字 6

If I were a inventor,Im going to invent a pill.These pills can emit a kind of aroma,the smell of all for the human body is best interest,but for the human body harmful organisms,such as mouse,smell the aroma,all kill the virus in the body.Rats steal things dont smell the aroma,also can eat from harmful to the human become special pests expert! Mosquito smell,the virus will disappear,when the time comes,the mosquito sucking air live,keep the vampire...These pills of the value of it is also very cheap five cents.

If I am a super big inventor,I will invent a kind of house,the appearance of the house is the shape of the animated character.Want to be what the shape of the animated character becomes what the shape of the animated character,this kind of house is very small,only 12 cubic centimeter,when you open the door,it becomes big,one inside,there is a park inside the foot.When the outside of the house becomes inside and started than it.Inside,eat,wear,use that has everything,will make you satisfied.

假如我是一个发明家英语作文800字 7

My invention

Can I grow up want to invent a kind of flying,into the car,and there are a lot of automatic button in the car can do a lot of things.Its skin is very strong,with very sharp objects can damage it,and it also is not afraid of fire.

It can take a look at the birds in the sky to fly to the sky,you can also take a look at the ever-changing clouds,it can also be into the ground,and see what treasures underground,can also go to the to explore the mysteries of the core in the core; It can dive to the bottom to take a look at the bottom of the sea creatures,and can also be in close contact and sharks in the sea,and can also taking photos with the shark,it can also be invisible,if you are driving,a robber is chasing behind you,you will be able to button,so that the robber cant see you for a long time.

It can also take you to the universe went up the sun,look at how big a sunspot,may be you dont believe,but I made car how high temperature will not be afraid,you can also go to the moon in the biology to explore the moon? This is I want to invented car later.

假如我是一个发明家英语作文800字 8

Now our society is becoming more and more advanced,many parents are because work too busy,every time tube for the children.School children without adults care,kindergarten children without adults company.I want to invent a robot -- nanny robot.

Why call nanny robot? Thats because the robot like nanny can work.

I designed this nanny robot,the head is similar to people,thinking and talking.The body is an oven,can boil things.Leg is a chair,child can sit up rest tired.Is the wheel feet,can quickly go to a place.Back of the head is a computer,children can sit on playing the computer.Its characteristic is can take care of children,help children learning,adult do housework...Where we make it,it will go there.

I am a social thought of by now.Because there is no adult child care can be brutal.

It can replace the parents to do many things.It can chat,play together and lonely child.Such children will not be lonely.

That is a good robot! I now in research in the robot.

假如我是一个发明家英语作文800字 9

My little invention is a high efficient vacuum flask,my little invention composition.It and really almost the same as vacuum flask,it is a "twin brother",the only difference is: my thermos bottle between shell and the inside is filled with foam,use of foam insulation function,can extend the holding time.

The origin of the vacuum flask and a story!

One winter,the weather special cold.The body has been bad mother from time to time to drink boiled water.But a cup of water to put cold,cannot drink soon,and its waste dump,barely drink,moms stomach is uncomfortable,how to do? I want to want to go,finally came up with a good idea,do a "efficient" vacuum flask,neither boil water waste electricity,mom can always drink hot water again,the material production is simple,a thermos,a bubble gun and some bubble.First of all,with burn soluble bubble,bubble gun between the squeeze bottle into his shell and inside,stay on the foam dry and sealed,and you get a "efficient" vacuum flask.

With the "efficient" vacuum flask,mother will be very happy.

假如我是一个发明家英语作文800字 10

If I were a inventor,I will invent a kind of advanced laptops.

This computer is not much difference with ordinary computers,is just a place for five different color button in the lower right corner,this a few buttons,respectively is red,yellow,blue,black and white.These buttons each have each use.A press the red button,the computer becomes a car; A blue button,becomes the ship; A yellow button,the computer will turn into a plane; A black button,the computer will become the spacecraft.No matter in what program,as long as a press the white button,immediately back to the computer.And this computer no matter what,only use solar energy as fuel.Perhaps some people will ask: "that night?" To tell you the truth.This computer all the time to absorb solar energy,and consumption is small,absorption of 1-2 hours,you can use 1 day.By that time,every household will have a such a computer.Because of this computer is to rely on solar energy for energy,so saving energy and protecting the environment.This is not the best of both worlds?

Really hope this day come at an early date.