Past Continuous, , - :
This time last year I was living in Brazil.
What were you doing at 10 oclock last night?
I waved to her but she was not looking.
Past Indefinite , .
We made this contract last year.
He got up, shaved and washed.
, continuous.
I. .
1. Jane .. (to wait) for me when I . (to compare)the results of the second and third tests.
2. I was enjoying the lecture but Chris . (to want) to go home.
3. I .. (to walk) home when I met our dean.
4. The professor .... (to demonstrate) several diagrams to the students. (2 variants)
5. When I was young, I ..... (to hate) stewed cabbage.
6. The change of pressure (to affect) the result of the experiment).
7. The technician (to check) the device every day.
8. He .. (to go) to the research library three times a week and . (to stay) there for three or five hours every time.
9. When they . (to examine) the conductor, they .. (to find out) why the lamp . (not/ to glow).
J
I. ,
.
vital ['vaitql], intense [in'tens], to contain [kqn'tein], bacteria [bxk'tiqriq], minimum ['minimqm], litre ['litq], diarrhea ["dai'riq], lactation [lxk'teiSqn], blood [blAd]
II. , ,
.
sweat [swet] () sweating; to add () in addition to; harm () harmful; ill () to be ill, illness
III. .
TEXT J. WATER
Functions
1. Water is vital to life 70 % of the human body is water.
2. Required for all body fluids, e.g. saliva, blood, sweat and urine.
3. Required as part of many metabolic reactions.
4. Some nutrients need to be dissolved in water for proper absorption.
Sources.
Many foods contain water, and some, such as fruits and vegetables, are composed mainly of water. In addition to the water that is taken in food, some water is produced during the many metabolic reactions of the body. Tap water is safe to drink in most developed countries where it is treated to kill harmful bacteria.
Requirements.
Water should be drunk every day, especially in hot weather when much is lost through sweating. A minimum of two or three litres per day is recommended. Extra water is required:
1. during illness where a raised temperature results in increased sweating.
2. if vomiting or diarrhea has occurred.
3. in lactation, when extra water is required for milk production.
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4. after intense physical activity such as sport.
IV. .
1. Why is water vital to life?
2. Apart from water taken in foods, how else does the body obtain it?
3. How is water lost from the body?
4. What is recommended daily intake of water?
5. When does the body require extra water?
| fluid | |
| saliva [sq'laivq] | |
| urine ['juqrin] | |
| proper | |
| tap | |
| to be safe to | |
| to drink-drank-drunk | |
| through [TrH] | |
| to result in | |
| to raise [reiz] / to increase |
Many, Much, Few, Little
many much , few little . Many few , much little . much, many a lot of.
| I have many (a lot of) books. | Sue drinks much (a lot of) tea. |
| He has few friends. | There is very little time. |
much (a lot) little .
I usually read English a lot (much).
They write very little at their English lessons.
I. many, much, a lot of, a lot, few, little.
1. He makes good progress because he works very ..
2. At first Victor could not solve .. of the equations, but then, however he solved them.
3. We have .. time. But there is still .. work to do.
4. There was . milk in the tea.
5. They can do to regulate the supply of water.
6. .. depends on the results of the final experiment.
7. This laboratory hasnt got financial problems. They got .. money.
8. Jim always puts .. salt in his food.
I. .
| composition | |
| essential | |
| eyesight | |
| connective tissue | |
| to reveal | |
| to release | |
| deficiency | |
| loss | |
| transmission | |
| liquid | |
| trace | |
| to clot | |
| injury | |
| to restrict | |
| yolk | |
| gastric juice | |
| goiter | |
| decay | |
| saliva | |
| urine |
II. .
1. Foods which are rich . vitamin A are butter, cheese, cream, eggs, fish oil, fruits, liver, milk.
2. Vitamin D is essential . the development and maintenance of bones and teeth, which contain large amount . calcium and phosphorus.
3. A deficiency . cobalamin causes anemia.
4. Thiamine (B1) takes part . metabolic reactions that release energy . carbohydrate.
5. A deficiency of riboflavin can result . failure to grow.
6. Apart . carbon, hydrogen and oxygen, the body requires at least 20 other elements.
7. It combines with phosphorus to make calcium phosphate, to strengthen bones and teeth and to make blood to clot . an injury.
8. In severe cases it leads . anemia.
9 Phosphorus works . link .. calcium and therefore has the same functions.
10. Tap water is safe .. drink in most developed countries where it is treated to kill harmful bacteria.
III. .
1. I .... (to get) hungry. Lets go and have something to eat.
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2. What cars . (your plant/to produce)?
3. What method of doing that job .. they .. (to show) us?
4. Mary usually (to phone) me on Fridays but she (not / to phone) last time.
5. Whats the noise? What ... (to happen)?
6. Bob and Alice . (to be married) for 20 years.
7. I still dont know what to do. I (not / to decide) yet.
8. When I first . (to tell) Tom the news, he (not / to believe) me. He (to think) that I . (to joke).
9. You look tired. Yes, I ... (to demonstrate) a new equipment.
10 Everything is going well. We ... (to have) no problems so far.
IV. .
1. Im looking for hydrochloric acid.
2. To increase the pressure they use this air compressor.
3. The electrician switched off the light and left.
4. We were all surprised when made the liquid test.
5. Ann didnt see me. She was looking in the other direction.
6. Breach of the safety regulations causes many accidents.
V. many, much, a lot of, a lot, few, little.
1. He is not very popular. He has ..... friends.
2. Ann is very busy these days. She has ... free time.
3. Ann likes playing the piano and plays .....
4. Im not very busy today. I havent got ... to do.
5. The museums were not very crowded. There were too .... people.
6. My son doesnt like reading and reads ...
7. The weather has been very dry recently. Weve had ... rain.
8. We like our flat very ...
9. Did you take ... photographs when you were on holiday?
10. Most of the town is modern. There are ... old buildings.
