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1 ЛД 16.04.2020. !!! Все задания выполняются письменно в тетради, выполненные задания фотографируются и отправляются на почту pim


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Название!!! Все задания выполняются письменно в тетради, выполненные задания фотографируются и отправляются на почту pim
Дата19.07.2020
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Формат файлаdocx
Имя файла1 ЛД 16.04.2020.docx
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!!! Все задания выполняются ПИСЬМЕННО в тетради, выполненные задания фотографируются и отправляются на почту pim
_21_87@
mail.ru.
Упражнение 1. Изучить новую лексику, записать в тетрадь, выучить.

Vocabulary

fluid [fluid] - жидкость

place [pleis] – место

to take place – происходить, иметь место

platelet [‘pleitlit] – тромбоцит

generally [
to exist [ig’zist] – существовать

to count [
count – счет, количество

to protect [
life span – продолжительность жизни

node – узел

mental [mentl] – умственный, душевный, психический

mild [maɪld] – слабый, легкий, мягкий

to range [reing] – колебаться.

range – ряд, область, предел

meal [
feature [
average
volume [
to state – заявлять, сообщать, утверждать

state – состояние

Упражнение 2. Прочитайте и переведите следующие словосочетания:

fluid tissue, fluid substance, to take place in the brain, to exist in nature, not to exist, red blood cell count, to count the number of platelets, to protect patients’ health, life span of cells, lymph nodes, on mental exertion, mental impairments, mild symptoms, mild pain, wide range of interests, to range greatly, characteristic features, main features, the average weight, blood volume, general state, state of health

Упражнение 3. Blood is a fluid tissue with many various functions. Not only important physiological process takes place in the blood, but it determines the activity of body cells. Blood is composed of plasma and the corpuscular elements which are called red corpuscles or erythrocytes, white corpuscles or leucocytes and blood platelets or thrombocytes.

About 65 per cent of all white cells are leucocytes. The function of leucocytes primarily that of protection against infection. Their life span is short from 4 to 12 days. It is generally considered that no sex differences exist in the count of leucocytes. The count of leucocytes in the blood of a healthy person is 4,500 to 9,500 per cu mm (cubic millimeter). If the number of white blood cells (WBC) is counted after mental or physical exertion or meals it may increase to 10,000 or more per cu mm. The cells that comprise about 35 per cent of the white cells are lymphocytes. They are produced in lymph nodes.

It is estimated that the erythrocytes are the most numerous cellular elements ranging from 4,000,000 to 5,000,000 per cu mm. The red blood cell count (RBC) may change with age. When the red blood cell count is done after physical exertion or emotions it may increase.

One knows that red corpuscles have two physical features which are very important in the function of respiration. They have great elasticity and flexibility. These features give them the possibility to pass through very small capillaries.

The most important part of the red cell is its red colouring substance or hemoglobin which on an average forms about 36 % of its mass.

The total blood volume is divided into circulating and reservoir ones.

The average human blood volume is not less than 7.5 % but not more than 10% of the body weight. It is generally stated that the circulating volume averages smaller in the females than in the males. The circulating volume of the blood depends on the changes of the air temperature.


Упражнение 4. Соотнесите правый и левый столбики. Переведите.
adjective
noun
fluid
volume
blood
temperature
corpuscular
elements
healthy
tissue
mental
surface
physical
features
maximal
exertion
air
person
Упражнение 5. Законспектировать в тетрадь.
Глагол tohave – иметь, владеть, обладать



Спряжение глагола to have в Past Simple (Простое прошедшее время)
+
-
?
had
had you или did you have?


Didhave
 breakfast? Ты завтракал?



Упражнение 6. Составьте 3 утвердительных, 3 отрицательных и 3 вопросительных предложения с глаголов
tohave в PastSimple.

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