Жоспарланған уақыт

Оқытушының іс-әрекеті

Ұйымдастыру кезеңі (2 мин)

Аудиторияның дайындығын тексеру. Студенттермен амандасу:

- Good morning students!

-How are your feelings today?

-I'm good thanks !

-Sit down!

Техникалық қауіпсіздік ережелерін түсіндіру

5. мин)

Тәрбие жайлы қысқаша мағлұмат беру

(10-мин)

Техникалық қауіпсіздік ережелері және қауіпсіздік талаптары:

Үй тапсырмасын сұрау (5 мин)

Үйге тапсырма-Welding features ережелерін жаттап келу болатын...

Welding is the process of joining metal or alloy parts together by melting an area and layering it on top of a second piece. There are several different types of welds, but they all come from one principle: joining two pieces together will make them stronger than if they were only brought together with adhesion along.

To weld is to use heat to fuse materials. A welding machine is necessary since it transfers the heat to the welded components. The three main parts of welding machines are the energy source, the power source, and the welding mechanism for delivering the two in a manner that maximizes output with little input.

The key elements are temperature and time. The higher you get those two variables up, the less you need to worry about concentration or technique as skill factors that could interfere with fusion or penetration. You set your machine up correctly and let it do its job while you prepare for yours.

Өткен сабақты қорытындылау

(10 мин)

Қорытындылай келе, студенттер дәнекерлеу жұмыстарының ерекшеліктерін, ағылшынша қалай аталатындығын,түрлерін,олармен қалай жұмыс жасау керектігін үйренді.деңгейлік сұрақтарға жауап берді,тақырыпқа сәйкес өз пікірлерін білдіріп,баллдық жүйе арқылы бағаланды.

Жаңа сабаққа түсіндіру

(25-мин)

Жаңа тақырып: Methods of welding.My work

Welding is the process of joining metal or alloy parts together by melting an area and layering it on top of a second piece. There are several different types of welds, but they all come from one principle: joining two pieces together will make them stronger than if they were only brought together with adhesion alone.

Welding is a way to join two pieces of metal together. Welding is a method for joining two pieces together by melting the material where they meet. All welding techniques involve using heat to join two different kinds of materials together.

Some important and often-used welding processes and techniques include:

• Metal inert gas (MIG) or active metal gas (MAG) welding

• Shielded Metal Arc Welding (SMAW)

• Gas Tungsten Arc Welding (GTAW)

• Inert Gas Metal Arc Welding (IGMAW)

• Electric Resistance Welder (ERW)

• Arc Attachment Welding (AAW)

• Gas Metal Arc Welding (GMAW)

• Flux Cored Arc Welding (FCAW)

Mig welding:

Mig welding is a welding process that uses a gas-fired area welder to cut through metal with a Mig weld. This type of welding is often used in aerospace and car parts production. It is less expensive and more efficient than other types of welding, making it a good choice for products that require high quality.

Stick Welding:

One of the most common ways to join things together. In this method, the electrical current passes through an electrode, which gets hotter than the substrate. The electrode is then pressed against the surface to make a tiny bond. Once the heat transfer starts, the base metal melts quickly and forms a pool of liquid around the wire.

Gas Metal Arc Welding:

This way of welding has become the norm in the modern world. In particular, it has a wire feeder that keeps a steady stream of filler wire coming out. In this method, a wire electrode made of aluminum is put right into the weld pool, which melts and causes the metal to harden.

Flux-Cored Arc Welding:

During this welding, flux is added to the weld pool, which cools the molten metal. In this process, which is done in a controlled environment, flux-coated wire feeders are used. Melted metal flows into the spaces between the filler wire and the pipe to make a strong weld.

Tungsten Inert Gas Welding:

In this method, a spool of filler wire is constantly pushed through an electrode that is not being used. Feeding a non-consumable electrode wire into the weld pool melts the metal in the pool, which then flows through the torch's opening and into the finished product.

Submerged Arc Welding:

Electric current is used to make a direct current arc between an electrode and the base material, which is then welded together. Using an electric arc, the material is melted into a pool of molten metal, which is then used to join the parts together.

Task 1.Read and translate a topic

My work

My weekday starts at 6.30 in the morning when my alarm-clock rings. I am not an early bird, so it takes me a couple of minutes before I get out of my bed, especially in winter. I leave home early, at 8.00 to avoid the rush-hour traffic as I start my work at 9 o’clock.

I work in an office as a secretary for a big building corporation. It’s a Russian well-established company. I found this job 4 years ago through an employment agency.

The office is in the centre of the city. I usually get there by bus. I spend most of the time working at the computer. My usual duties are typing documents, preparing them for our managing director, answering phone calls and arranging business appointments. I am also responsible for giving new correspondence and fresh newspapers to the managing director, sending faxes or e-mails. Sometimes I translate letters from English into Russian. I am in charge of greeting visitors and offering them tea or coffee too. It is also my duty to arrange travel and hotel accommodation for the boss’s convenient business trips.

We have lunch at 1 o’clock and I usually go to a café which is situated in the next building. If I am not too busy I can have one or two short coffee-breaks during the day. I work full-time from Monday to Friday, so I am in my office until 5 p.m. At the end of every day I get new tasks and take notes for the next day from the managing director and ask him some possible questions.

I can’t say that my job is very interesting, sometimes it’s monotonous or stressful but I like meeting a lot of new people there, learning new ideas and communicating. I think that to apply for my job one needs good communication skills, the ability to work in a team under pressure and handle difficult situations without any assistance. I understand that my job is not prestigious and I have to climb the career ladder, that is why I am the third-year student at the university now and I am going to graduate from it in two years and become an accountant.

Ситуациялық

сұрақтарға жауап беру (5-мин)

Қорытынды бағалау:

(3- 5мин)

Студенттер сабақ барысында Methods of welding атты тақырыппен танысып,жаңа сөздерді үйренді..Тақырыпқа байланысты деңгейлік тапсырмалар орындап,деңгейлік сұрақтарға жауап берді,сабақ барысында барынша белсенділік танытып,баллдық жүйе арқылы бағаланды.Сонымен қатар,My work атты мәтінді оқып,оны қазақ тіліне аударды.Ал,тапсырма ретінде өздері Менің жұмысым атты эсселік жазу тапсырмасын орындады.

Рефлексия

(3 -5мин)

Сабақтың соңында білімгерлер рефлексия жасайды:

- нені үйренді;

- немен қайта жұмыс жасау керек.

Бағалау (3-5мин)

Көрсету режиміне қоюға болады

Студенттерді жеке-жеке бағалау ,журнал

Үйге тапсырма

(3-мин)

Homework:Welding features ережелерін жаттап келу