пятница, 8 мая 2015 г.

A
1)in
2)of
3)out
4)look
5)by
6)at
7)with
8)do
B.
1) correction
2)active
3)begining
4)children
5)education
6)heroin
7)silently
8)athletic
9)instruction
10)seng
C.
1)write down
2) favour of
3) were writing
4)set up
5)used to do german lessons
6)cross out
7)time ever
8)study for
D.
1)A
2)C
3)D
4)C
5)A
6)B
7)B
8)C
E.
1) C
2)D
3)C
4) D
5)B
6)C
7) D
8) C

Section1
Txt 23
1-b
2-b
3-d
4-d
5-c
Section 2
42.
1-a
2-c
3-d
43.
1-d
2-b
3-c
44.
1-a
2-d
3-c
4-a
45.
1-d
2-b
3-b
4-c
Section 3
Txt 25
1-a
2-b
3-b
4-d
5-c
Section 4
78-c
79-d
80-d
81-a
82-a
83-c
84-d
85-d
86-c
87-b
Section 5
67-d
68-a
69-d
70-d
71-c
Section 6
Txt 19
1-2
2-7
3-6
4-5
5-3
Section 7
62- 2, 3, 5
63-4, 5
64-1, 4, 5
65-1, 2, 4,
66- 2, 3, 4, 5
Section 8
25.
A-4
B-1
C-2
D- 5
26.
A-1
B-2
C-5
D-4
27.
A-1
B-2
C-4
D-5
28
A-1
B-2
C-5

D-4
What is pollution?
Pollution of air, water and soil require millions of years to recoup. Industry and motor vehicle exhaust are the number one pollutants. Heavy metals, nitrates and plastic are toxins responsible for pollution. While water pollution is caused by oil spill, acid rain, urban runoff; air pollution is caused by various gases and toxins released by industries and factories and combustion of fossil fuels; soil pollution is majorly caused by industrial waste that deprives soil from essential nutrients.
One of the environmental problems is global warming.Climate changes like global warming is the result of human practices like emission of Greenhouse gases. Global warming leads to rising temperatures of the oceans and the earth’ surface causing melting of polar ice caps, rise in sea levels and also unnatural patterns of precipitation such as flash floods, excessive snow or desertification.
Overpopulation is also an essential problem for our earth. The population of the planet is reaching unsustainable levels as it faces shortage of resources like water, fuel and food. Population explosion in less developed and developing countries is straining the already scarce resources. Intensive agriculture practiced to produce food damages the environment through use of chemical fertilizer, pesticides and insecticides.
Natural resource depletion is another crucial current environmental problems. Fossil fuel consumption results in emission of Greenhouse gases, which is responsible for global warming and climate change. Globally, people are taking efforts to shift to renewable sources of energy like solar, wind, biogas and geothermal energy. The cost of installing the infrastructure and maintaining these sources has plummeted in the recent years.
The over consumption of resources and creation of plastics are creating a global crisis of waste disposal. Developed countries are notorious for producing an excessive amount of waste or garbage and dumping their waste in the oceans and, less developed countries. Nuclear waste disposal has tremendous health hazards associated with it. Plastic, fast food, packaging and cheap electronic wastes threaten the well being of humans. Waste disposal is one of urgent current environmental problem.
Our forests are natural sinks of carbon dioxide and produce fresh oxygen as well as helps in regulating temperature and rainfall. At present forests cover 30% of the land but every year tree cover is lost amounting to the country of Panama due to growing population demand for more food, shelter and cloth. Deforestation simply means clearing of green cover and make that land available for residential, industrial or commercial purpose.
Clean drinking water is becoming a rare commodity. Water is becoming an economic and political issue as the human population fights for this resource. One of the options suggested is using the process of desalinization. Industrial development is filling our rivers seas and oceans with toxic pollutants which are a major threat to human health.



Test about proverbs

A Test on English Proverbs
Q1. Below are sentences that are the paraphrasing of proverbs.                                                            In each case, encircle the proverb that matches with the                                                              paraphrasing best :( 2 marks for each item)
1.      Usually people of the same type tend to be together.
(a) A bird in the hand is worth two in the bush.
(b) Birds of a feather flock together.
(c) Every bird likes his own nest best.
(d) Eagles catch no flies.
2.      Sometimes things are not as valuable as they appear to be.
(a) All that glitters is not gold.
(b) Liberty is better than gold.
(c) Today gold, tomorrow dust.
(d) Where gold speaks every tongue is silent.
3.      You must always try not to plan the successful results of something
until those results actually occur.
(a) Divide and rule.
(b) Life is not a bed of roses.
(c) Good finds good.
(d) Don’t count your chickens before they are hatched.
4.      One should take care of one’s own family, friends, or fellow citizens before helping other people.
(a) You reap what you sow.
(b) Nothing hurts like the truth.
(c) Charity begins at home.
(d) It takes two to tango.
5.      Don’t form an opinion about something based on appearance alone.
(a) We soon believe what we desire.
(b) Don’t judge a book by its cover.
(c) Seeing is believing.
(d) Two wrongs don’t make a right.
6.      When there is evidence of a problem, then there probably is a
problem.
(a) Where there is smoke, there is fire.
(b) A burnt child dreads the fire.
(c) Of two evils choose the least.
(d) Out of the frying pan, into the fire.
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7.      People in general think that nothing can be accomplished without
effort.
(a) Look before you leap.
(b) No man can serve two masters.
(c) No pain, no gain.
(d) To run one’s head against a stone wall.
8.      When you hurry too much, you are likely to do a poor job, and you
may waste time doing it over.
(a) It is hard to please all parties.
(b) Necessity knows no law.
(c) Misfortunes never come alone.
(d) Haste makes waste.
9.      When a group of people with the same goals work together, they can accomplish more than individuals can do.
(a) Misery loves company.
(b) Too many cooks spoil the broth.
(c) In unity there is strength.
(d) Two’s company, but three’s a crowd.
10.It’s better not to try to improve something that is already satisfactory.
(a) Make hay while the sun shines.
(b) Leave well enough alone.
(c) Strike while the iron is hot.
(d) Don’t cry over split milk.
Q2 Complete the following: (3 marks for each item).
1.      Actions speak louder than words.
2.      If you can’t beat them, make friends with them.
3.      Easy come, easy go.
4.      You can’t teach the one who knows everything new tricks.
5.      A friend in need is a friend indeed.
6.      One man’s food is another man’s poison.
7.      A cat has nine lives.
8.      Blood is thicker than water.
9.      When the cat’s away the mice will play.
10.  No news is good news.