5 Đề ôn tập Tiếng Anh Lớp 9

Nội dung text: 5 Đề ôn tập Tiếng Anh Lớp 9

1. 24 A. reusing B. recycling C. reducing D. repairing Read the following passage and mark the letter A, B, C, or D to indicate the correct answer Everyone wants to reduce pollution. But the pollution problem is as complicated as it is serious. It is complicated because much pollution is caused by things that benefit people. For example, exhaust from automobiles causes a large percentage of all air pollution. But the automobile provides transportation for millions of people. Factories discharge much of material that pollutes air and water, but factories give employment to a large number of people. Thus, to end or greatly reduce pollution immediately, people would have to stop using many things that benefit them. Most of people do not want to do that, of course. But pollution can be gradually reduced in several ways. Scientists and engineers can work to find ways to lessen the amount of pollution that such thing as automobiles and factories cause. Government can pass and enforce laws that require businesses and traffic to stop, or cut down on certain polluting activities. 25/ How is the pollution problem? A. It’s very simple B. It’s not an important problem C. It’s very complicated D. It is not complicated 26/ What causes most of air pollution? A. exhaust from automobiles B. gas and coal C. polluted air D. cars and motorbikes 27/ What does the word “them” in 2nd paragraph stand for? A. factories B. people C. water D. motorbikes 28/ Who can work to find ways to lessen the amount of pollution? A. Scientists B. Government C. Factory owners D. Scientists and engineers Finish each of the following sentences without changing its meaning. 1. Let’s practice speaking English with native speakers. →I suggest 2. I have met this man so many times but I still cannot remember his name. →Although Nga hasn’t eaten all day, so she is hungry. → Since Write a short paragraph about “What should we do to save energy?”. It should include: + Turn off all electric appliances when we don’t use them ( to save electricity). + Turn off the faucets tightly, take a shower instead of bathing ( to save water). + Travel by bike or public transports ( to save petrol )
2. Making paper requires a lot of wood pulp and the work of millions of workers. Many countries have had plans to recycle waste paper to save money and labour. In countries where there is the cooperation of the public, paper mills recycle as much as sixty percent of waste paper. Their simple work is to take away the ink, crush it up and make it into pulp again. For every ton of recycled newsprint, twelve trees can be saved. We can insist that the more paper people save, the more trees are preserved. Question 25: Every day people screwed and throw away about 20 million ___. A.plastic bags and newspaper. B.paper bags and newspapers . C.plastic bags D. a and b Question 26: To save money and labour, many countries ___. A. encourage peple to use less paper. B. have plans to recycle waste paper. C. persuade people not to cut down trees. D. make plans to produce pulp. Question 27: How much waste paper do paper mills recycle? A. 6% B. 16% C. 60% D. 66% Question 28: Which of the following sentences is not true? A. Millions of paper are thrown away everyday. B. Making paper requires a lot of labour. C. One ton of recycled paper saves twelve trees. D.People plant more trees in order to make more paper. Finish each of the following sentences without changing its meaning. Question 1: : Let’s go to the beach now. Why . Question 2: Make me some coffee and I will give you a cake. If Question 3: It was raining hard, so we had to cancel the game. We had to . Write a short paragraph about about reducing garbage. It should include: - Collecting plastic bags - Not keeping solid waste with food waste. - Putting different kinds of waste in different places
3. Air pollution occurs when wastes dirty the air. People reduce most of the wastes that cause air pollution. Such wastes can be in the form of gases or particles of solid or liquid matter. These substances result chiefly from burning fuel to power motor vehicles and to heat buildings. Industrial processes and the bunrning of garbage also contribute to air pollution. Besides, there are other polluting substances that exist naturally in the air. They include dust, pollen, soil particles, and naturally occurring gases. The rapid growth of population and industry and the increasing use of automobiles and airplanes have made air pollution a serious problem. The air we breathe has become so filled with pollutants that it can cause health problems. It also harms plants, animals, building materials and fabrics 25/ When does air pollution happen? A. When waste are in the form of gases B. When people produce wastes C. When people reduce wastes D. When wastes dirty the air 26/ What does not build to the air? A. Industrial processes B. The burning of garbage C. The natural existence of oxygen in the air. D. Motor vehicles 27/ What are natural pollutants? A. pollen B. vehicles C. garbage D. industrial processes 28/ What does the word “ it” in the last sentence refer to? A. The polluted air B. The burning material C. The healthy problem D. The plant and the animal * Rewrite sentences without changing the meaning: 1/ Why don’t we go hunting? He suggests 2/ Let’s put garbage bins around the school yard. I suggest 3/ I felt very tired, so I went to bed early. I went . . * Write a paragraph about 50 to 80 words to save energy in the kitchen: - turn off the lights - prepare food carefully before turning on the stove - keep the refrigerator door closed