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VII . Fill in the blank in the following passage with ONE suitable word from the box :
students ; bulbs ; coal ; off ; rural ; electricity ; natural ; energy ; save ; wastes .
With the development of science and technology , more and more (1)...energy...... is used every day . Nowadays , many (2)......rural....... areas in Vietnam have been electrified , and more (3)....... electricity....... is needed . If everyone (4) ......wastes........ energy , it will quickly run out , (5).....students ....... at school should learn how to (6).... save..... energy , for example , they should turn (7)......off......... the electric lights when they leave their classrooms .
Moreover , we may waste electricity at home if we use a lot of light (8)..... bulbs......... By not wasting energy , we will save a lot of (9) ......natural........... resources , such as (10)....coal...... and oil .
Read the passage and tick (\(\sqrt[]{}\))True or False
Energy is fundament to human beings .Many poor people in developing countries do not have modern sources of energy like electricity or natural gas ,with which their can be improved.
People who live in mountainous areas have to gather wood for fuel.This takes a lot of time. For many people living in rural areas, biogas is the largest energy resource aveilable .The main use of biogas is for cooking and heating ,but it can also provide energy for public transport.As biogas is smoke-free,it helps the problem of indoor air pollution.Moreover, it is made from plant waste and animal manure.They cost almost nothing.
The tendency to use renewable energy sources in developing sources in developing countries is on the increase as non-renewable ones are running out. In the future, the wind and the sun will be uses as the most important environmentally friendly energy sources.
| True or False | True | False |
| 1.Non-renewable sources are being used up | True | |
| 2.Many poor people in developing countries do not have electricity | True | |
| 3.Biogas is a new source of energy available for poor people | True | |
| 4.Biogas creates a lot of smoke | False | |
| 5.The new energy source is not costly | True |
1. In Western countries, energy is cheap. F
2. Consumers can save money by using energy-saving bulbs. T
3. Labeling scheme is a good innovation which helps the European to save money and natural resources. T
4. Ordinary 100-watt light bulbs use a quarter of the electricity of standard bulbs. T
5. North American and European countries are interested in saving money and natural resources. T
We are looking for cheap, clean, and effective sources of energy. These types of energy won’t cause pollution or waste natural resources. Solar power is one of these energy sources. It will (1) be provided freely by the sun. One percent of the solar energy that reaches the earth will be enough to provide electricity for the whole population of the world. Solar energy will (2) be used by many countries around the world. Solar panels will (3) be placed on the roofs of houses and other buildings and the sun’s energy will be used to heat water. The energy will (4) be stored for a long time. We hope that by using solar energy the problem of the energy shortage will (5) be solved.
Biology, gymnast, math, Physics, world
Students in grade 7 have twelve subjects at school. Some like studying Math while others are fond of Literature. They learn how to do math problems or how to read stories and poems in these classes. Some enjoy learning Geography because they can know more about the world. Computer science helps them use a computer while in Physics class, they learn how household appliances work. The gymnast teaches them how to keep fit in Physical education. They feel more excited in English which helps them learn how to speak, listen, write and read it. They also learn a lot about plants and animals in Biology Every subject at school has its own usefulness.
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Điền vào chỗ trống
Biology, gymnast, math, Physics, world
Students in grade 7 have twelve subjects at school. Some like studying Math while others are fond of Literature. They learn how to do gymnast problems or how to read stories and poems in these classes. Some enjoy learning Geography because they can know more about the world Computer science helps them use a computer while in math class, they learn how household appliances work. The Physics teaches them how to keep fit in Physical education. They feel more excited in English which helps them learn how to speak, listen, write and read it. They also learn a lot about plants and animals in biology Every subject at school has its own usefulness.
1.in/rather/The/spider/looks/car/of/form/werid/the/a
=> The car in the form of a spider looks rather weird
2. is/train/and/an/going to/in/arrive/Tom/half/hour/on/the/is
=> Tom is on the train and is going to arrive in half an hour
3. need/space/planet/another/trains/travel/will/from/this/We/to/go
=> We will need space train to travel from this planet to another
4.big/How/drive/?/alternative/machinery/should/will/we/energy/use/ much
=> How much alternative energy will we use to drive big machinery
5.consumption/as/needs/energy/to/The/as/possible/reduced/much/be
=>The energy consumption needs to be reduced as much as possible
1. Scientific 2. Contaminate 3. Chemical 4. Impolite 5. Inventions 6. Legend 7. Verbial 8. Accommodate 9. Exploration 10. Named 11. Renewing 12. Touching 13. Flooded 14. Symbolizes 15. Economic 16. Scientific
T - F - F