Инфоурок Английский язык ПрезентацииПрезентация "The Automobile. How it all started"

Презентация "The Automobile. How it all started"

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One of mankind’s earliest and greatest inventions was the wheel. Without it t...

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1 слайд One of mankind’s earliest and greatest inventions was the wheel. Without it t
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One of mankind’s earliest and greatest inventions was the wheel. Without it there could be no industry, little transportation or communication, only crude farming, no electric power.

2 слайд Nobody knows when the wheel was invented. There is no trace of the wheel duri
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Nobody knows when the wheel was invented. There is no trace of the wheel during the Stone Age, and it was not known to the American Indians until the White Man came. In the Old World it came into use during the Bronze Age, when horses and oxen were used as work animals. At first all wheels were solid discs.

3 слайд The problem to be solved was to make the wheels lighter and at the same time
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The problem to be solved was to make the wheels lighter and at the same time keep them strong. At first holes were made in the wheels, and they became somewhat lighter. Then wheels with spokes were made. Finally, the wheel was covered with iron and then with rubber.

4 слайд Light two-wheeled carriages were used widely in the ancient world. As time pa
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Light two-wheeled carriages were used widely in the ancient world. As time passed they were made lighter, stronger, and better. Later people joined together a pair of two-wheeled carts into a four-wheeled vehicle. At first only kings and queens had the privilege of driving in them.

5 слайд In the West the first steam carriage was invented in France. The three-wheele
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In the West the first steam carriage was invented in France. The three-wheeled machine had the front wheel driven by a two-cylinder steam engine, and carried two people along the road at a walking pace. It was not a great success, as the boiler did not produce enough steam for keeping the carriage going for more than about 15 minutes.

6 слайд The steam engine appeared in 1763. It was followed by several improved steam
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The steam engine appeared in 1763. It was followed by several improved steam road carriages. Their further development was prevented by railway companies. The rapid spread of railways in the United Kingdom was due largely to George Stephenson, who was an enthusiast as well as a brilliant engineer.

7 слайд He demonstrated a locomotive that could run eighteen kilometers an hour and c
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He demonstrated a locomotive that could run eighteen kilometers an hour and carry passengers cheaper than horses carried them. Eleven years later Stephenson was operating a railway between Stockton and Darlington. The steam locomotive was a success.

8 слайд In Russia the tsar’s government showed little interest in railway transportat
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In Russia the tsar’s government showed little interest in railway transportation. After long debates the government, which did not believe in its own engineers, finally decided to invite foreign engineers to submit (представить) projects for building railways in Russia.

9 слайд Yet at the very time when foreign engineers were submitting their plans, in t
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Yet at the very time when foreign engineers were submitting their plans, in the Urals a steam locomotive was actually in use. It had been invented and built by the Cherepanovs, father and son, both skilful mechanics and serfs (крепостные).

10 слайд The first Russian locomotive was, of course, a “baby” compared with the locom
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The first Russian locomotive was, of course, a “baby” compared with the locomotives of today. Under the boiler (котел) there were two cylinders which turned the locomotive’s two driving wheels (there were four wheels in all). At the front there was a smoke stack (труба), while at the back there was a platform for the driver.

11 слайд Задание 1. Найдите в тексте следующие слова и словосочетания: 
Человечеств
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Задание 1. Найдите в тексте следующие слова и словосочетания:


Человечество, изобретения, примитивное сельское хозяйство, след, каменный век, сплошной диск, решать, отверстие, спица, покрывать, резина, древний мир, телега, пар, котел, мешать (предотвращать), железная дорога, быстрое распространение, дешевый, приглашать, вращать, ведущие колеса,.

12 слайд Задание 2. Divide the text into 4 parts and choose the best titles to each pa
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Задание 2. Divide the text into 4 parts and choose the best titles to each part.


a) The beginning of the railway transportation in Russia.
b)The invention of the first steam locomotive.
c) The development of the wheel.
d)two-wheeled and four-wheeled carriages.

13 слайд Задание 3. Заполните пропуски в предложениях.One of the mankind’s earliest
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Задание 3. Заполните пропуски в предложениях.

One of the mankind’s earliest and greatest ………………. was the wheel.
Nobody knows when the ……………… was invented.
There is no ……….. of the wheel during the Stone Age.
During the Bronze Age ……………. and …………… were used as work animals.
At first all wheels were …………………….. ……………. .
The problem to be solved was to make the wheels …………. and at the same time keep them strong.
Later people joined together a pair of two-wheeled carts into a ………….-……………. vehicle.
It was not a great success, as the boiler did not produce enough …………… for keeping the carriage going for more than about 15 minutes.
The further development of steam road carriages was ………………. by railway companies.

14 слайд Задание 4. Ответьте на вопросы.What kind of animals were used for work durin
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Задание 4. Ответьте на вопросы.

What kind of animals were used for work during the Bronze Age?
What were the first wheels like?
What are the stages in the development of the wheel?
How many people did the first steam carriage carry?
Who demonstrated the first locomotive in the United Kingdom?
Was the Russian government interested in railway transportation?
Who were the Cherepanovs?
What was the first Russian locomotive like?
Are the locomotives widely used in Russia?
What kind of locomotives are used in Russia now?

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