Bài tập trắc nghiệm unit 8 tiếng Anh 12 có đáp án.

Vững vàng nền tảng, Khai sáng tương lai<br /> <br /> BÀI TẬP TRẮC NGHIỆM UNIT 8 TIẾNG ANH LỚP 12<br /> LIFE IN THE FUTURE<br /> I. Trắc nghiệm Reading Unit 8 Lớp 12 (10 câu)<br /> Exercise 1: Read the passage carefully and decide whether statements are True, False or No<br /> information<br /> What happens if, or when, robots are more intelligent than us? If we are going to start to see robots<br /> running around with personalities equivalent to human beings, in fifteen or twenty years. It is about time<br /> that we start thinking about that now. These machines are being developed. What will be the ultimate<br /> effect of this? Should they be allowed to make decisions regarding the application of labour force? What<br /> form and how intimate should human-robot relationships become? Is it a good or bad thing if robots<br /> become our natural successors and we fade into extinction?<br /> Today's computers operate using transistors, wires and electricity. Future computers might use atoms,<br /> fibers and light. A new NASA-developed computing device allows machines to work much like the<br /> brain. This technology may allow fast-thinking machines to make decisions based on what they see. A<br /> planetary rover might use this technology to avoid obstacles. A spacecraft might use the technology to<br /> avoid hazards and identify a pre-selected landing site with very high precision. The device works much<br /> like the brain, whose power comes from the complex networks of interconnections called "synapses"<br /> between brain cells. Networks of these brain cells, called neurons, allow humans to make instant<br /> decisions based on an observed image or scene.<br /> What might the world be like, if computers with the size of molecules become a reality? There will be the<br /> types of computers that may be everywhere, but never be seen. Bio - computers with very small size will<br /> target specific areas inside your body. Imagine the ways that billions of tiny, powerful computers will<br /> change our society.<br /> Câu 1: In the future, robots will take place of the human labor force.<br /> A. True<br /> <br /> B. False<br /> <br /> C. No information<br /> <br /> D. All are not correct<br /> <br /> Câu 2: Human beings will be in danger of extinction due to robots' destruction.<br /> A. True<br /> <br /> B. False<br /> <br /> C. No information<br /> <br /> D. Not given<br /> <br /> Câu 3: So far, the scientists from NASA have developed machines, which work in the same way as the<br /> brain.<br /> A. True<br /> <br /> B. False<br /> <br /> C. No information<br /> <br /> D. Not given<br /> <br /> Câu 4: A new NASA-developed computing device can help a spacecraft avoid hazards and identify a<br /> pre-selected landing site with very high precision.<br /> W: www.hoc247.net<br /> <br /> F: www.facebook.com/hoc247.net<br /> <br /> T: 098 1821 807<br /> <br /> Trang | 1<br /> <br /> Vững vàng nền tảng, Khai sáng tương lai<br /> <br /> A. True<br /> <br /> B. False<br /> <br /> C. No information<br /> <br /> D. Not given<br /> <br /> Câu 5: New computers in the future will have such a small size that they cannot be seen.<br /> A. True<br /> <br /> B. False<br /> <br /> C. No information<br /> <br /> D. Not given<br /> <br /> Exercise 2: Read the passage carefully and choose the correct answer.<br /> In the future, maybe all cars that run on petrol will be replaced by solar cars, which have been around for<br /> a while, but with recent developments in solar car design and the measurement of photovoltaic cells<br /> becoming smaller, the dream of a truly efficient solar car is more reality than fantasy. A solar car is a<br /> vehicle powered by photovoltaic cells, also called solar cells, which convert sunlight (light energy) into<br /> electrical energy. As a source of energy on earth, there is nothing like the sun: in a mere one thousandth<br /> of one second (.001), the sun emits enough energy to fulfill our planet's energy needs for the next 5,000<br /> years. It is a staggering fact, and an exciting one. Since the energy from the sun is responsible for<br /> renewable resources such as wind, tides, and heat, solar energy seems to offer the brightest future for not<br /> only cars, but for the entire energy crisis. Despite the appearance that solar energy may be the least<br /> feasible among the current crop of alternative fuel propositions, new solar powered devices and more<br /> specifically solar powered cars are beginning to be developed. How do Solar. Cars work?<br /> The photo-voltaic cells absorb photons from sunlight. This action generates heat, which the cells then<br /> convert into electrical energy and stores in an on-board battery. This process of conversion is called the<br /> photovoltaic effect. Not surprisingly, such a vehicle has zero emissions, and is very environmentally<br /> friendly. Unfortunately, at the moment photovoltaic cells are extremely inefficient, yet as time progresses<br /> the efficiency of these cells will grow. This will make solar energy and solar cars the fuel and car of the<br /> future-a closer reality.<br /> Câu 6: According to the text, _______.<br /> A. up to now, we have designed some solar cars<br /> B. solar cars have been very popular for many years<br /> C. we have not produced any solar cars yet<br /> D. solar cars are not as much appreciated as other kinds of car<br /> Câu 7: A solar car is supplied power from _______.<br /> A. gas<br /> <br /> B. petrol<br /> <br /> C. electricity<br /> <br /> D. photovoltaic cells<br /> <br /> Câu 8: Which can not help us to solve the problem of energy crisis?<br /> A. wind<br /> <br /> B. heat from the moon<br /> <br /> W: www.hoc247.net<br /> <br /> C. the sun<br /> <br /> F: www.facebook.com/hoc247.net<br /> <br /> D. tide<br /> <br /> T: 098 1821 807<br /> <br /> Trang | 2<br /> <br /> Vững vàng nền tảng, Khai sáng tương lai<br /> <br /> Câu 9: According to the text, _______.<br /> A. no powered solar devices have been developed so far<br /> B. besides solar car, we have also developed solar powered device<br /> C. solar energy plans are more feasible than wind energy plans<br /> D. tide can supply more energy than the sun<br /> Câu 10: The photovoltaic effect is _______.<br /> A. the process of operating a solar car<br /> B. the process of absorbing photons from the sun<br /> C. the developing of solar cars and solar powered devices<br /> D. the converting of heat from the sun into electricity<br /> Đáp án Reading Unit 8 Lớp 12<br /> 1A<br /> <br /> 2C<br /> <br /> 3B<br /> <br /> 4A<br /> <br /> 5A<br /> <br /> 6A<br /> <br /> 7D<br /> <br /> 8B<br /> <br /> 9B<br /> <br /> 10D<br /> <br /> II. Trắc nghiệm Writing Unit 8 Lớp 12 (10 câu)<br /> Choose the sentence which has the closest meaning to the original one<br /> Câu 1: I will take up golf this year.<br /> A. I will begin to play golf this year.<br /> B. I will stop playing golf this year.<br /> C. I will build a golf court this year.<br /> D. I will enter a golf competition this year.<br /> Câu 2: Housewives do not have to spend a lot of time doing housework any more.<br /> A. Housework will never be done by housewives any more.<br /> B. Housewives have to spend more and more time to do housework.<br /> C. Never have housewives spent as much time doing housework as they do now.<br /> D. No longer do housewives have to spend a lot of time doing housework.<br /> <br /> W: www.hoc247.net<br /> <br /> F: www.facebook.com/hoc247.net<br /> <br /> T: 098 1821 807<br /> <br /> Trang | 3<br /> <br /> Vững vàng nền tảng, Khai sáng tương lai<br /> <br /> Câu 3: Go over the report before you submit it.<br /> A. Before you submit the report, you should be finished writing it.<br /> B. Type the report quickly and then submit it.<br /> C. Read the report carefully before you submit it.<br /> D. Before you write the report you have to find enough information.<br /> Câu 4: We always stand by you when you are in need.<br /> A. Whenever you are in need, we stand next to you.<br /> B. We cannot do anything for you though you are in need.<br /> C. We always continue to support and help you when you are in need.<br /> D. We can never stand your necessity.<br /> Câu 5: Just imagine / human life / be like / 20 years.<br /> A. Just imagine how human life will be like for 20 years.<br /> B. Just imagine human life will be like in 20 years.<br /> C. Just imagine what human life will be like in 20 years.<br /> D. Just imagine that human life will be like since 20 years.<br /> Câu 6: I hope / we / able / solve the problems / over population and pollution.<br /> A. I hope whether we are able to solve the problems, those are over population and pollution.<br /> B. I hope if we will be able to solve the problems, which are over population and pollution.<br /> C. I hope that we will be able to solve the problems of over population and pollution.<br /> D. I hope when we will be able to solve the problem for over population and pollution.<br /> Câu 7: Cancers and AIDS / untreatable / now / be cured successfully.<br /> A. Cancers and AIDS, which are untreatable now, will be cured successfully.<br /> B. Cancers and AIDS, they are untreatable now, will be cured successfully.<br /> C. Cancers and AIDS, that are untreatable now, will be cured successfully.<br /> D. Cancers and AIDS, which are untreatable now, they will be cured successfully.<br /> Câu 8: All schools / on earth / equipped / computers and the Internet.<br /> A. All schools on earth will be equipped with computers and the Internet.<br /> <br /> W: www.hoc247.net<br /> <br /> F: www.facebook.com/hoc247.net<br /> <br /> T: 098 1821 807<br /> <br /> Trang | 4<br /> <br /> Vững vàng nền tảng, Khai sáng tương lai<br /> <br /> B. All schools on earth to be equipped with computers and the Internet.<br /> C. All schools on earth will be equipped by computers and the Internet.<br /> D. All schools on earth to be equipped by computers and the Internet.<br /> Câu 9: no places / people / suffer / the lack of food and accommodation.<br /> A. In no places, where people have to suffer the lack of food and accommodation.<br /> B. There will be no places where people have to suffer the lack of food and accommodation.<br /> C. As there are no places, people will suffer the lack of food and accommodation.<br /> D. They are no places that people will have to suffer the lack of food and accommodation.<br /> Câu 10: Laser/ device/ concentrate/ light waves/ intense/ beam.<br /> A. Laser is a device concentrating light waves into an intense light beam.<br /> B. The laser is a device concentrating light waves on an intense light beam.<br /> C. The laser is a device which concentrates light waves into an intense light beam.<br /> D. Laser is a device which concentrates light waves to an intense light beam.<br /> Đáp án Writing Unit 8 Lớp 12<br /> 1A<br /> <br /> 2D<br /> <br /> 3C<br /> <br /> 4C<br /> <br /> 5C<br /> <br /> 6C<br /> <br /> 7A<br /> <br /> 8A<br /> <br /> 9B<br /> <br /> 10B<br /> <br /> III. Trắc nghiệm Language Focus Unit 8 Lớp 12 (15 câu)<br /> Choose the best answer.<br /> Câu 1: If you have ever watched television, you have seen plenty ___ drug ads.<br /> A. with<br /> <br /> B. of<br /> <br /> C. for<br /> <br /> D. about<br /> <br /> Câu 2: The space shuttle crashed and went _______ in flames.<br /> A. of<br /> <br /> B. for<br /> <br /> C. over<br /> <br /> D. off<br /> <br /> Câu 3: Elevators in tall building make the top floors accessible _____ everybody.<br /> A. to<br /> <br /> B. with<br /> <br /> C. about<br /> <br /> D. at<br /> <br /> Câu 4: While I am waiting _______ my bus, I often listen _______ music.<br /> <br /> W: www.hoc247.net<br /> <br /> F: www.facebook.com/hoc247.net<br /> <br /> T: 098 1821 807<br /> <br /> Trang | 5<br /> <br />