=> Renewable source of energy will be developed
renewable will be developed sources of energy
More renewable energy sources will be used to solve the problem of ___________________.
pollute
polluted
polluting
pollution
viết lại câu sao cho nghĩa ko thay đổi
1>we will develop alternative sources of energy
2>Another renewable resource will replace coal
Children tend to be more _____________ than adults. (imagine)
More renewable energy sources will be used to solve the problem of____. POLLUTE
Because our major sources of energy are running out while the solar energy is abundant and___ .LIMIT
____,fossil fuels are harmful to theenvironment.FORTUNATE
Energy is used to produce a lot of____things.ELECTRic
The____of wind turbines will be completed by next Friday.INSTALL
It can be found in only some places of the earth. It comes from___inside the earth.DEEP
Viết lại câu: the government will firmly control the over-exploitation of non-renewable energy sources. ( be ) -> The over-exploitation.........
*Giải thích tại sao lại ghi như thế?
1. Tidal energy is renewable, _______________and clean. (plenty)
2. Wind will be used as an _______________friendly sources of energy. (environment)
Sắp xếp
Fossil/ sources/ by/ renewable/ increasingly/ replaced/ energy/ fuels/ are
big/ How/ drive/ ?/ alternative/ machinery/ should/ will/ we/ energy/ use/ much
will/ time/ not/ this/ impact/ of/ testing/ wind/ Susan/ tomorrow/ power/ be/ the
consumption/ as/ needs/ energy/ to/ The/ as/ possible/ reduced/ much/ be
polluting/ environment/ oil/ costs/ its/ of/ , / and/ money/ lot/ waste/ is/ Using/ also/ a/ the
Read the following passage and choose the correct answer.
We use many different energy sources to do work for us. Energy sources are classified into two groups - renewable and nonrenewable. Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil fuels releases carbon compounds such as carbon monoxide and carbon dioxide into the air. Carbon dioxide is one of the green house gases which is contributing to global warming and air pollution. On the other hand, renewable energy sources will never run out, are better for the environment and do not cause pollution. Renewable energy is often called green energy because it is a natural energy, always available and does not have to be formed like nonrenewable energy. The green energy is always there. For example, the Sun consistently shines, water is abundant, and the winds blow throughout the year. The five types include solar, energy from the Sun; geothermal, energy from heat within the Earth; hydroelectric, energy from moving water; biomass, energy from dead plants and microorganisms and finally, energy from the wind.
36. Which sentence is NOT TRUE about non-renewable energy sources?
A. They take millions of years to form. B. They will run out someday C. They come from fossil fuels D. they are always available
37. Which sentence is TRUE about renewable energy sources?
A. They are bad for the environment B. They are not always available C. They are called green energy D. They can be used up
38. When does the chemical reaction take place?
A. When we use energy from the wind. B. When we burn fossil fuels C. When we use green energy D. When global warming happens
39. What is NOT INCLUDED in the five types of green energy?
A. solar B. hydroelectric C. natural gas D. biomass
40. What does geothermal come from?
A. dead plants B. heat within the earth C. the wind D. moving water
UNIT 10: SOURCES OF ENERGY
1. What are some non-renewable sources of energy? Talk about the possible bad effects they have on the environment.
2. What are some renewable sources of energy? Talk about the-possible benefits they bring to the environment.
3. What can you do to reduce the energy bills in your family?
4. Your school needs to cut down on electricity bill. Make suggestions and recommendations to the principal.
5. What can people/ the government do to save non-renewable sources of energy for our next generations?
Vt topic với những ý trên
II. Read the passage carefully and then do the tasks.
We use many different energy sources to do work for us. Energy sources are classified into two groups - renewable and nonrenewable.
Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil fuels releases carbon compounds such as carbon monoxide and carbon dioxide into the air. Carbon dioxide is one of the green house gases which is contributing to global warming and air pollution.
On the other hand, renewable energy sources will never run out, are better for the environment and do not cause pollution. Renewable energy is often called green energy because it is a natural energy, always available and does not have to be formed like nonrenewable energy. The green energy is always there. For example, the Sun consistently shines, water is abundant, and the winds blow throughout the year. The five types include solar, energy from the Sun; geothermal, energy from heat within the Earth; hydroelectric, energy from moving water; biomass, energy from dead plants and microorganisms and finally, energy from the wind.
A. Decide if the flowing statements are True (T) or False (F)
1. Non -renewable energy is a source of energy that will eventually run out.
2. Renewable energy comes from natural sources, like sunlight, wind, water, and heat of the Earth.
3. Burning fossil fuels is harmful to the environment.
4. Renewable resources are better for the environment, but they are limited in supply.
5. carbon is the main element in fossil fuels.
Wind is the primary source of hydroelectricity energy.
B. Answer the questions.
1. What are fossil fuels?..............................................................
2. When were fossil fuels formed?.............................................................
3. Do carbon dioxide emissions causes climate change on Earth?..................................
4. How many types of renewable energy sources are there? What are they?
5. Are renewable sources bad for the environment?.............................................................
Why is renewable energy called green energy?
