You look worried. What (think)? (he/eat) rice every day? You can't see Tim now; he (have) a bath. Listen! Bill (play) his electric guitar. I (go) on holiday two or three times a year. Look! That boy (run) after the bus. He (want) to catch it. I (live) with my parents but right now I (stay) with some friends for a few days. Your English (get) better and better.
Tell your friends about your plans for the weekend.
On Saturday I need to hit the books to do all my homework. On Sunday I am going to the cinema with my friends. We will watch a popular detective movie. Everybody is talking about it and I am very intrigued!
Describe where you live.
I was born and raised in Moscow – the capital of our country. It is a stunning city because it has lots of sights and all of them are very beautiful. I adore the Moscow metro – it helps me to get to school very quickly and is also very convenient. Moscow is a big city, so everybody can find a place that he or she will like there.
Describe your best friend.
My best friend’s name is Mary. She is a year younger than me, so she’s like a little sister to me. We both enjoy reading the same books and then discuss their plot and characters. She also is very stylish and always gives me advice on clothes and accessories. But sometimes she can be a bit careless – even when she needs to prepare for a really serious exam!
задняя бабка - tailstock
передняя бабка-headstock
lever - рычаг
engine lathe - токарно-винторезный станок
drilling-сверление
saddle-суппорт
handle-рукоятка
apron-фартук (суппорта)
carriage-каретка
guideways-направляющие (станка)
turning-обточка
screw cutting-нарезание винтов
2. metal-металл
operation - операция, действие
principal - главный, основной
spindle - веретено, жердь
function - функция
centre - центр
control - управление, контроль
base- основание, подложка, подставка
special - особенный, специальный
bolt - засов, задвижка
1. gearbox and headstock; - коробка передач и передняя бабка
2. tailstock; - задняя бабка
3. frame; - каркас, рама
4. spindle; - жердь,ось
5. feed gearbox; -коробка подач
6. electric motor;-электродвигатель
7. control panel;-панель управления
8. cross slide, - дословно поперечное скольжение (направляющая?)
9. carriage; - каретка
10. tool block; - ?
11. ways; - направления
12. lead screw; -направляющий винт
13. feed rod;- тяга механизма подачи, ходовой валик
14. operating lever shaft; ?
15. operating and reverse handle; ?
16, apron; передник, фартук
17. hand feed wheel маховичок ручной подачи
5)
What operations is the engine lathe used for?
For turning, drilling, screwcutting and others
What are the principal units of the lathe?
The bed, the headstock, the tailstock and the carriage with the apron
What units are located on the bed?
The headstock, the saddle and the tailstock
What is the function of the tailstock?
To support one end of the work turned between centres.
Where are the handles and levers mounted?
On the front of the apron
6) 1. The unit that contains the spindle and the gearbox is the headstock
2. The unit that supports one end of the work turned between centres is called the tailstock
. 3. The unit which carries the tool is called the carriage
The units, actions of the tool are controlled, are called levers and handles.
4)
The bed is the base of any machine-tool and it is made of grey iron on which the saddle and the tailstock slide along special guideways. The headstock is also located and bolted on the bed.
Постель - это основание любого станка и она сделана из серого литейного чугуна, на котором вдоль специальных направляющих скользят суппорт и задняя бабка. Передняя бабка также расположена и скреплена болтами к постели.
4. The headstock contains the spindle and the speed gearbox. The spindle is the part of the machine to which power is applied to rotate the work. The changing of the spindle speed is effected by levers.
Передняя бабка включает в себя жердь(ось) и коробку передач. Жердь - это часть машины, к которой применяется источник энергии(сила) для вращения. Изменение скорости жерди осуществляется рычагами.
5. The tailstock consists of a casting fitted to the bed. The function of the tailstock is to support one end of the work turned between centres and to mount the tools.
Задняя бабка состоит из отливки, прилаженной к постели. Функция постели заключается в поддержке одного конца изделия повернутым между центрами и закреплении инструментов.