с английским
Тема урока: «Использование информационных технологий в профессиональной деятельности».
1. Прочитайте текст и выполните задания после него письменно.
Numerical control is the automatic control of the machine using a computer and a processing program. Previously, the machine was controlled mechanically. CNC machines are similar to universal machines.In the CNC rack, the part processing is programmed in the programming language. Todaypopular is programming in G-and M-codes.
Consider the process of training students who is trained in the profession of "CNC lathe Operator". The College uses ICT technologies in laboratory and practical classes – this is a simulator of SinuTrain 4.5.in this application, students learn to write programs using both G - and M-codes.
This simulator facilitates the process of training future turners. The teacher projects an image from his laptop onto the blackboard from the projector, where he shows the process of writing a program in the SinuTrain 4.5 simulator. Students also sit at their laptops in this simulator. They repeat the writing of the program for the teacher. And later, having mastered the G-and M-codes, they program themselves.
One of the main advantages of using these ICT technologies is that the simulator can simulate the process of processing a part according to a program written by a student, where he can see what part he eventually got.
2. Верны ли эти утверждения (True/false):
1) Numerical control isn`t the automatic control.
2) CNC machines are similar to universal machines.
3) ICT technologies in laboratory and practical classes aren`t used in the colleges.
4) Turners learn to write programs.
5) Students learn to write programs using both G - and N-codes.
6) Having mastered the G-and M-codes, teachers program themselves.
7) One of the main disadvantages of using these ICT technologies is that the simulator can simulate the process.
3. ответьте на во Выпишите из первого абзаца сказуемые, из второго- подлежащие, из третьего- местоимения, из четвертого- прилагательные.
Moscow is the capital of Russia. It is one of the biggest and most beautiful cities in the world. Moscow is a modern city now. The population of the city is about 9.8 million people. Moscow is a political centre, where the government of our country works. Moscow was founded in 1147 by Yuri Dolgoruky. The total area of Moscow is about nine hundred square kilometres. We say that Moscow is a port of five seas, as the Moscow—Volga Canal links Moscow with the Baltic, White, Caspian and Black seas and the Sea of Azov. Moscow is an industrial centre too. There are many factories and plants in it. One of the best-known plants produces many lorries, and the other one produces cars. The Bolshoi Theatre is one of the famous theatres all over the world. If you are fond of painting you can go to the Tretyakov Art Gallery or to the Pushkin Fine Arts Museum and see a lot of interesting portraits and landscapes there. We say that the Tretyakov Art Gallery is a treasure-house of Russian art. Young people like to visit the Central Military Museum. There are many tanks, guns and war documents there. One can see the Kremlin and Red Square in the city. There are many fine buildings, wide streets, green parks, large squares, churches and monuments in Moscow. It is necessary to mention such famous monuments as monuments to the great Russian writer Alexander Pushkin and to the first Russian printer Ivan Fedorov. Visiting the capital a lot of foreigners from all over the world come to see these monuments. One of the highest buildings in Moscow is the State Moscow University. It was founded in 1755 by the great scientist Mikhail Lomonosov. Transport. Moscow is a very big city, and its transport must be comfortable and fast. One can see a lot of cars, buses, trolley-buses, trams in the streets of our city. The Moscow metro began its work on the 15th of May, 1935. There were 13 stations at that time. Now it has 190 stations. Our metro is a beautiful and convenient one. There are nine railway stations in Moscow and five airports around the city. There are many stadiums in Moscow. The Central Stadium is in Luzhniki. Many competitions and football matches are held there. The Olympic village was built for the 22nd Olympic Games in Moscow in 1980. It is a big complex for sport games. I live in Moscow and I am proud of this city.