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Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative resources of power. According to professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late, and nuclear power is the only alternative energy.
However, many people do not approve of using nuclear power because it is very dangerous. What would happen if there were a serious nuclear accident. Radioactivity causes cancer and may badly effect the future generations.
The most effective thing is that we should use natural resources as economically as possible.
a, Giải thích hoặc cho từ đồng nghĩa các từ sau bằng tiếng Anh
1. be used up:dùng cạn kiệt
2. alternative energy: Năng lượng tái tạo
3. approve: tán thành
b, Đánh dấu đúng (T), sai (F) theo nội dung bài đọc cho các câu sau
1. In fact, the energy resources which we use are limited.
T
2. In future, nuclear power is the only alternative energy.
T
3. We don't know exactly how much fuel is left.
T
4. All people agree to use nuclear power as an alternative energy
F
5. The future generations may be affected by using alternative energy.
T
c, Trả lời các câu hỏi sau theo nội dung bài đọc
1. Why do we have to start saving natural resources?
Because the world's energy resources are limited
2. What is the most effective thing when we use the world's natural resources?
The most effective thing is that we should use natural resources as economically as possible.
Are you looking for a cheap. clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the sun. At present, most of our electricity comes from the use of coal, gas, oil, or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total pollution. Many countries are already using solar energy. Solar panels are placed on the roof of a house and the Sun's energy is used o heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy. Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar energy instead of gas by the year 2015.
True or False sentence:
1...........T.........Solar energy can be cheap and clean.
2........F............Most of our electricity now comes from nuclear power.
3..........F..........the solar energy that gets to the Earth cannot provide enough power for the world's population.
4..............T......Solar energy can be used on cloudy days.
5...........T.........All buildings in Sweden will be heated by solar energy in 2050.
Are you looking for a cheap. clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the sun. At present, most of our electricity comes from the use of coal, gas, oil, or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total pollution. Many countries are already using solar energy. Solar panels are placed on the roof of a house and the Sun's energy is used o heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy. Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar energy instead of gas by the year 2015.
True or False sentence:
1........T............Solar energy can be cheap and clean.
2..........F..........Most of our electricity now comes from nuclear power.
3...........F.........the solar energy that gets to the Earth cannot provide enough power for the world's population.
4.............T.......Solar energy can be used on cloudy days.
5....................All buildings in Sweden will be heated by solar energy in 2050.
IV. Fill in the blanks with suitable words from the box.
|
effective nuclear pollution heat stored electricity energy panels |
Are you looking for a cheap, clean, (1).......effective........ source of power that doesn't cause (2) ....pollution.... or waste natural resources? Look no further than solar (3) ........energy........ from our sun.
At present, most of our (4) ........electricity....... comes from the use of coal and gas, oil or (5) ....nuclear....... power. This power could be provided by the sun.
Many countries are already using solar energy. Solar (6) ......panels....... are placed on the roofs of a house and the sun's energy is used to (7) ...heat..... water. The energy can be (8) .......stored........... for a number of days, so on cloudy days you can use solar energy, too.
V. Choose the correct sentence among A, B, C or D
1. Long forgot his raincoat, so he got wet.
A. Long got wet because he forgot his raincoat.
B. Long got wet .However, he forgot his raincoat.
C. Long got wet, so he forgot his raincoat.
Give correct forms of the words in parentheses
1 Solar energy , wind power and water power are ..alternative.. sources of energy ( alternate)
2 the internet is used for many purposes : ecucation , communication entertainment and ..commerce.. ( Commercial)
4 in Western countries , electricity , gas and water are not luxuries but ..necessities.. ( Necessary)
5 some designs have mordernized the Ao Dai , the traditional dress of Vietnamese women , by printing lines of .poetry..on them ( poetic)
6 the University has .authorized.. the use of dictionaries during the language examination ( author)
7 it was very difficult to find Mrs Burton's shop , it was .indistinguishable.. from all others in the street ( distinguish)
8 he is very generous . Everyone admires his ( selfish) unselfishness
9 ..Leadership.. Skill is one of skill that can grant you the opportunity to get a good job ( lead )
20..COnservationists. are alarmed by the rate at which tropical rainforests are being destroyed ( conserve)
Give correct forms of the words in parentheses
1 Solar energy , wind power and water power are .... sources of energy ( alternative)
2 the internet is used for many purposes : ecucation , communication entertainment and .... ( commercials)
4 in Western countries , electricity , gas and water are not luxuries but .... ( Necessities)
5 some designs have mordernized the Ao Dai , the traditional dress of Vietnamese women , by printing lines of ...on them ( poetry )
6 the University has ... the use of dictionaries during the language examination ( authorized )
7 it was very difficult to find Mrs Burton's shop , it was ... from all others in the street ( undistinguishable )
8 he is very generous . Everyone admires his ( unselfishness)
9 .... Skill is one of skill that can grant you the opportunity to get a good job ( leadership )
20... are alarmed by the rate at which tropical rainforests are being destroyed ( conservations)
VII: Complete each of the following sentences in such a way that means the same as the first one
1. Mary no longer prepares for the wedding parties
Mary doesn't......prepare for her wedding parties..................................... ......................................................................
2. Who owns this motorcycle?
Who does........this motocycle belong to ................................................................................................................?
3. How long have John and Mary been married?
When did.......John and mary get married........................................... ......................................................................
4. Remember to check for spelling mistakes before you hand in your composition.
Don’t.....forget to checking for spelling mistakes before you hand in your composition. ............................................. ............................................................................
5. The sea was too rough for the children to go swimming
The children.......coudn't swimming in the sea because it was too rough .........................................
6. Mary rang hours and hours.
It is.....hours since mary rang...................................
7. He failed to win the race.
He didn't.........win in the race..........................
8. It was only when I looked the room that I realized I hadn't turned off the cooker.
Not until.......... I looked the room , did I realize I hadn't turned off the cooker.........................
9.You know a bit about cars but I know more.
You don’t....know about cars as much as me..............................................
10. The rain began to fall during my walk in the country.
While......I were walking in the country , the rain began to fall................................................................
Cars will use solar power instead of gas in Sweden by the year 2015.
OR: In Sweden, cars will use solar power instead of gas by the year 2015.
Câu 1: Hoàn thành mỗi câu với một từ thích hợp
a) He left school because .OF.. his hard life
b) Do you know his address .AND.. telephone number?
c) Are wind power .AND.. solar power new kinds of energy for future use?
d) Baseball is the sport .THAT/WHICH.. is the most popular in the United States
e) ..ON. Easter, many children and adults enjoys painting eggs.
Câu 2: Cho dạng đúng của các từ trong ngoặc đơn để kết thúc câu sau
a) Tom easily falls asleep during the ..PERFORMANCE. (PERFORM)
b) In the show, those ...PERFORMANTES did many strange things. (PERFORM)
Câu 3: Tìm lỗi sai và sửa lại cho đúng trong câu sau:
This work have to be completed by the students before the break.
lỖI SAI ; HAVE TO BE => HAVE BEEN TO BE