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recycling/ nothing/ list/ vegetables/ something/ save/ trouble/ polluting/ taking. Our environment is in (1)trouble. Modern ways of living and today’s industries are (2)polluting it. Most people think there is (3) nothing they can do. This is not true. Everyone can do something to help (4) save our environment. Here is a (5)list of things you can do.
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- Help to cut pollution by (6)taking the bus to work instead of your car.
- Buy fruit and (7) vegetables that have not been treated with pesticides.
- Recycle all your cans, bottles and paper. There should be a (8) recycling center somewhere near your home, so take them there.
Our environment is in trouble. Modern ways of living and today’s industries are polluting it. Most people think there is nothing they can do. This is not true. Everyone can do something to help save our environment. Here is a list of things you can do.
- Help to cut pollution by taking the bus to work instead of your car.
- Buy fruit and vegetables that have not been treated with pesticides.
- Recycle all your cans, bottles and paper. There should be a recycling center somewhere near your home, so take them there.
Most of the world’s energy comes from the sun. The sun’s energy is in wood, oil, and other things that people use for energy.
VI. Read the text then answer true or false
People use many sources of energy. Ancient people used only their arms, hands, and simple tools until they discovered fire. Later, people learned to use the energy of the wind to sail ships. Then they learned to use animals to do work. In the eighteenth and nineteenth centuries, people began to use machines. The first machines used steam. They burned coal to heat water. The hot water turned into steam, and the steam engine did the work. Later, people began to use the gasoline engine, and today people are using nuclear energy. Energy is one of the basic concepts, or ideas, of physics. It is the ability to do work. Without energy we could live. We need energy to work, and scientists are always looking for new sources of energy.
1. None of the world’s energy comes from the sun. F
2. Wind, steam, and gasoline are sources of energy. T
3. People have never used nuclear energy. F
4. Energy is the ability to do work. T
5. We need new sources of energy. T
Nowadays people are more aware that wildlife all over the world is in danger. Many species of animals are threatened, and could easily become(1)..........if we do not make an effort to protect them. There are many reasons for this. In some cases, animals are hunted for their fur or for other valuable parts of their bodies. Some bird, (2)............as parrots are caught alive and sold as pets. For many animals and birds, the problem is that their habitat the place where they live is disappearing. More(3)......... is used for farms, for houses or industry, and there are fewer open spaces than there once were. Farmers use powerful chemicals to help them groww better crops, but these chemicals pollute(4)..........the environment and harm wildlife. The most successful animal on earth-human beings will soon be th only ones left, (5)...........we can solve this problem.
1. A.extintct B.lost C.empty D.disappeared
2. A.such B.where C.like D.or
3. A.area B.earth C.land D.soil
4. A.the B.that C.an D.a
5. A.because B.however C.if D.unless
Ex2:
Although most families in the United States enjoy a high living standard, many Amerrican women have to work(1).......... at home and in their offices. Despite their husband's (1)..........of the housewwork, women have to do most of the housekeeping tasks. In single-parent families, the mothers may not have (3)..........children to take care of, but they have to raise their families alone and have to provide for all the housekeeping money. Therefore, the (4)..........mothers have to work very hard to earn their living. More over, in spite of the fact that the single mothers have all the (5).........conveniences at their homes, they find that bringing up their teenage children alone is not easy
1. A.hardly B.hard C.fast D.equally
2. A.share B.need C.refusal D.responsibility
3. A.few B.much C.many D.some
4. A.dependent B.lonely C.alone D.single
5. A.expensive B.saving C.comfortable D.modern
WHY PEOPLE WORK
All of us know that we have to work hard to earn a living ourselves and to support our family. However, we work not only for material life but also for many things that are beyond gaining money. We are working to affirm our ability on a certain field. We feel self-reliant, self-confident, and proud because we are financially independent.
Anyone who works is regarded as a useful member of society. We are working that means we are contributing useful goods and services to our country.
Working helps us train our skills and talents. We always try our best to do a good job. The better we work, the more money we earn and that motivate us to work harder. Without working, a man’s life will be empty, purposeless and meaningless and it is easy for a lazy jobless man to do wrongs.
1. We have to work hard _____
A. because we are forced to B. to make our material life better
C. to make ourselves purposeless D. All are correct
2. Besides money, ________________.
A. we can get many other benefits from work B. we can get some salary from work
C. we sometimes feel very meaningless D. we can not contribute anything to our country
3. The more we work _____ .
A. the duller we feel B. the less we earn C. the more we contribute to society D. A and B
4. What motivates us to work harder? - ______.
A. good job B. good pay C. good way D. good skills
5. Without working, one's life is _______.
A. better B. more confident C. self-reliant D. meaningless
Rivers are on of the world’s most important natural resources. Many cities are on the large rivers, and ........almost........... every country has a least one river that ..........plays........ an important part in the lives of its people. Besides transportation, rives ..........provide................ water for crops, water to drink, and recreation for people who live along their ......banks......... And in .......order........... to get water for crops, engineers sometimes build a dam ..........across......... a river and let water become a lake behind the dam. Then people can use their water not .......only........... to irrigate fields but also to make electricity for homes and industries. .....……However……. the water often becomes polluted when cities on river bank grow ........faster......... and the number of industries increases. We are learning that it is necessary to keep rivers clean if we want to enjoy the benefits of the natural resources.
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Rivers are on of the world’s most important natural resources. Many cities are on the large rivers, and .........almost.......... every country has a least one river that ..........plays........ an important part in the lives of its people. Besides transportation, rives ........provide.................. water for crops, water to drink, and recreation for people who live along their ......banks......... And in .......order........... to get water for crops, engineers sometimes build a dam ........across........... a river and let water become a lake behind the dam. Then people can use their water not .......only........... to irrigate fields but also to make electricity for homes and industries. .....……however……. the water often becomes polluted when cities on river bank grow .........insize........ and the number of industries increases. We are learning that it is necessary to keep rivers clean if we want to enjoy the benefits of the natural resources.
Question II. Read the passage and answer the questions below
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The search for alternative resources of energy has resulted in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Changing waste products into gases or oil is also an efficient way to dispose of waste. Experimental work is being done to make synthetic fuels from coal, or coal tars. But to date, that process has proved expensive. Other experiments are underway to harness power with giant windmills. Geothermal power, heat from the earth, is also being tested.
Some experts are trying to revive hydroelectric power which is derived from streams and rivers. Fifty years ago, hydroelectric power provided one third of the electricity used in the United States, but today it supplies only four per cent. The oceans are another source of energy. Scientists are studying ways to change the energy of ocean currents, tides, and waves into electricity. Experiments are also underway to make use of temperature differences in ocean water to produce energy.
1. What are many communities doing to produce electricity?
........Many communities are burning garbage and other biological waste products to produce electricity.........
2. Has the process of making synthetic fuels from coal, or coal tars proved cheap?
...............Yes, it has .................
3. Where is hydroelectric power derived from?
.............Some experts are trying to revive hydroelectric power which is derived from streams and rivers. .............
4. What percentage of the electricity used in the United States does hydroelectric power provide today?
..........Today it supplies only four per cent. .............
Question III. Fill in each space with a suitable word
A. British and American English have a lot of words which look the same but have different meanings. Nobody ever gets ..into ....trouble if they make a mistake, although you may get a strange look if you ask for the wrong clothes. There are some American English words that the British don’t use at ....least.... . However, most of the ....different .... between British and American English are small. You can usually understand what words .....different .... from the context.
B. Rivers are one of the world's most important natural 1. __resources ___. Many cities are on large rivers, and almost every country 2. __has ___ at least one river that plays an important part 3. ___in_ the lives of its people. Besides transportation, rivers supply food, water for crops, water to drink, 4. __Besides ___ opportunities for recreation.
1.Some children give a great deal of thought to their future work
A. Some children think a great deal of their given work
B . Some children’s future work is given to them
C. . Some children think a great deal of their future work
D. Some children thought a lot of their future work
2. they have no knowledge of what to expect when they start their work
A. they know little about what to expect when they start their work
B they don’t have little knowledge of what to expect when they start their work
C. when they start their work, they think about their knowledge that they expect
D. they hardly know of what to expect when they start their work
3. he gave us and his classmates a lot of help in the study
A. he gave many help to us and his classmates in the study
B. he help us and his classmates a lot in the study
C. he offered much help in the study to us and his classmates
D. they were given a lot of help in the study by him
II
1 He has a great deal of books most of which are onscience and technology
A B C D
2 john had made several spelling mistake in hisassignment so he didn’t get good mark
A B C D
3. in the early days of the development, car used a large number of fuel, and now cars are more economical
A B C D