Измерения
Провести измерения, верно указав радиус окружности и погрешность по-английски, поможет следующий лексический набор.
Слово/Словосочетание | Перевод |
a measurement | измерение, вычисление, система мер |
calculations | расчеты, вычисления |
dimensions (сокращенно dims) | размеры |
linear dimensions | линейные размеры |
a direction | направление |
a tape measure | мерная рулетка |
a theodolite | угломер |
an angle | угол |
a degree | градус |
a grade | метрический градус |
diameter | диаметр |
a radius (plural: radii) | радиус |
circumference | периметр, длина окружности |
a constant | константа |
a surface | поверхность |
a face | лицевая поверхность |
a circle | круг |
a concentric circle | концентрическая окружность |
a curved line | кривая линия |
an extremity | крайняя точка |
a span | расстояние между объектами |
distance | расстояние |
length | длина |
height | высота |
width | ширина |
thickness | толщина |
area | площадь |
cross-sectional area | площадь сечения |
surface area | площадь поверхности |
mass | масса |
weight | вес |
volume | объем |
density | плотность |
external | внешний |
internal | внутренний |
horizontal | горизонтальный |
vertical | вертикальный |
flat | плоский |
smooth | гладкий, ровный |
inclined | наклонный, под углом |
to measure | измерять |
to increase | увеличивать |
to decrease | уменьшать |
Точность измерений
Расположение
Модальный глагол «CAN» и его эквиваленты (2 часть урока)
Рекомендации по выполнению:
1.Пройдите по ссылкам и прочитайте теоретическую часть урока.
2.Выполните упражнения по изучаемой теме.
https://engblog.ru/modal-verb-can-and-be-able-to
https://www.englishdom.com/blog/modalnyj-glagol-can/
Упражнение 1. Вставьте подходящий модальный глагол (can / may)
1. ______ you see anything in this dark room?
2. ______ I borrow your rubber, please? Yes, of course you ______.
3. Kate______ speak English.
4. Mike has got many books so he______ read them.
5. ______ I borrow your pen?
6. Only a person who knows the language very well ______ answer such a question.
7. Most children______ slide on the ice very well.
8. You ______find any kind of information on the Internet.
9. British Parliament ______issue laws and form the budget.
10. ______ I try on this coat?
11. You ______not talk loudly in libraries.
12. He ______read and write in English.
Упражнение 2. Complete the sentences with the correct modal verb. Usemust, mustn't, or don't have to.
I _________________ (1) go to school from Monday to Friday. We ___________________ (2) wear a uniform, so I normally wear sports clothes. We ___________________ (3) arrive late, and we ___________________ (4) go to every class. In class, we __________________ (5) shout, play or sing. We _____________________ (6) have lunch at school, so I sometimes go home. When school finishes, I ___________________ (7) look after my little sister. When my parents come home I ______________________ (8) stay in, so I usually go out with my friends. When I get home, I __________________ (9) do my homework. I ____________________ (10) go to bed late, except on Fridays, when I _________________ (11) go to bed before midnight.
Упражнение 3. Вставьте подходящий модальный глагол (mustn’t / needn’t)
1. Shall I turn on the light? — No, you ______. It is still light in the room.
2. You______ make your bed. I'll do it for you.
3. You ______buy mineral water, we have plenty.
4. We______ stay up late.
5. You______ take an umbrella today. The sun is shining.
6. It’s prohibited to go into that building. You______ go in.
7. The meeting is very important. We______ be late.
8. I______ forget my keys or I won’t get in.
9. You______ bring sandwiches. We can stop at a cafe.
10. Pupils______ smoke.
11. In this school pupils ______wear school uniform. They can wear jeans and T-shirts.
Упражнение 4. Вставьте подходящий модальный глагол (must / can / need)
1. Sonia ______ practise so much if she wants to take part in the marathon.
2. If you want to improve your English, you ______work very hard.
3. You ______not come to help them tomorrow: the work is done.
4. You ______not change the whole text as the beginning is all right.
5. John ______not tell us the rules of the game: we know them.
6. We ______not afford to pay the bill.
7. It is already six o’clock. We ______hurry if we don’t want to be late.
8. She ______decorate a room nicely.
9. You ______take care of your parents.
10. We ______stay with my brother when we are in Paris.
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