In Britain, natural gas is the most popular fuel for heating homes, and for cooking. It is piped all over the country from the gas fields below the North sea. Natural gas is used chiefly as a direct s...

1. It's from the gas fields below the North sea. 2. It will run out during the 21st century unless new supplies are found. 3. Yes. 4. Coal gas.Câu trả lời: 1. It's from the gas fields below the North sea. 2. It will run out during the 21st century unless new supplies are found. 3. Yes. 4. Coal gas.

In Britain, natural gas is the most popular fuel for heating homes, and for cooking. It is piped all over the country fr...

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QN

Quan Lạc Hạ Nguy

6 tháng 10 2018 lúc 21:14

Many people still believe that natural resources will never be used up. Actually, the worlds 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 sources 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. However, many people do not a...

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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 sources 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. However, many people do not approve of using nuclear power because it's very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations. The most effective thing is that we should use natural resources as economical as possible True/ False sentence: 1. Natural resources will never run out. 2.We don't know exactly how much fuel is left. 3. we shouldn't waste fuel 4. All people agree to use nuclear power as an alternative energy. 5. Natural resources should be used as much as possible.

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Lớp 9 Tiếng anh Luyện tập tổng hợp

QN

Quan Lạc Hạ Nguy

16 tháng 3 2019 lúc 19:33

Read the following passage and mark the letter A , B , C or D to indicate the correct word or phrase that best fits each of the numbered blanks . One of the most important discoveries of the nineteenth century was a method of using natural gas for Cooking and heating . Large (23)_______natural gas found in the United States , usually several thousand feet below : the surface of (24) _______Earth . For many years after natural gas first discovered , it was thought to have no value . Fin...

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Read the following passage and mark the letter A , B , C or D to indicate the correct word or phrase that best fits each of the numbered blanks .
One of the most important discoveries of the nineteenth century was a method of using natural gas for Cooking and heating . Large (23)_______natural gas found in the United States , usually several thousand feet below : the surface of (24) _______Earth . For many years after natural gas first discovered , it was thought to have no value . Finally , ( 25 ) ________,people began to understand its uses and to find ways of storing it and of moving it from place to place .
Today ( 26 )_______ gas is stored in large tanks and used for lighting Cooking , and heating . In many ways , natural gas is one of our finest fuels . It is cheap and can be used for ( 27 )_______ without making the room hot . It can be moved easily from one place to another through long pipelines , some of which are hundreds of miles in length .
23 . A . areas B . amounts C . piles D . packs
24 . A . one B . a C . anh D . the
25 . A . however B . therefore C . so D . but
26 . A . nature B . natural C . naturally D . naturalize
27 . A . Cook B . Cooker C cooking D , Cooked

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Lớp 9 Tiếng anh Luyện tập tổng hợp

IP

Issac Poster

30 tháng 7 2020 lúc 20:38

Almost all our energy comes from oil, coal and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What would happen if there were no oil, coal and gas on earth? Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind and the water. Solar energy is unlimited. It supplies all the energy used to grow plants, to evaporate water for rain, and to maintain the temperature of the planet. All are necessary for huma...

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Almost all our energy comes from oil, coal and natural gas. We call them fossil fuels. The earth’s
fossil fuels are running out. What would happen if there were no oil, coal and gas on earth?
Scientists are trying to find and use other alternative sources of energy. We can use energy
from the sun, the wind and the water.
Solar energy is unlimited. It supplies all the energy used to grow plants, to evaporate water for
rain, and to maintain the temperature of the planet. All are necessary for human life. If we’re able to
collect solar energy, we’ll be sure to make good use of this abundant source of power.
Another source of energy from nature is the wind. Wind power is clean and plentiful. Energy
from the wind has been used for centuries to move ships, grind grain, pump water and do other kinds
of work. In more recent time, wind power has been used to generate electricity.
Water can also provide power. For a long time, people have used water to power machines.
Some early uses of water power were to mill grain, saw wood and power machinery for the textile
industry. Today water power is mostly used to generate electricity.
11. We are asking the question “What would happen if there were no oil, coal and gas on earth?” because ___.
A. we are now depending so much on fossil fuels.
B. we are looking forward to seeing great changes.
C. we are looking for other alternative sources of energy.
D. other sources of energy can come from the sun, the wind and the water.
12. Which of the following can NOT be used as alternative sources of energy?
A. coal/gas B. the sun/the water
C. the sun/the wind D. solar energy/nuclear power
13. Centuries ago, people used wind power to ___.
A. maintain the earth’s temperature B. get water from underground
C. grow plants D. generate electricity
14. Up till now, water energy has been used for ___.
A. similar purposes C. the textile industry
B. moving ships D. different purposes

4
15. The word “plentiful” in line 8 mostly means ___.
A. fresh B. natural C. available D. limited

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Lớp 9 Tiếng anh Luyện tập tổng hợp

QN

Quan Lạc Hạ Nguy

27 tháng 10 2018 lúc 19:15

Are you looking for a cheap. clean, effective source of power that doesnt 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...

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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....................Solar energy can be cheap and clean.

2....................Most of our electricity now comes from nuclear power.

3....................the solar energy that gets to the Earth cannot provide enough power for the world's population.

4....................Solar energy can be used on cloudy days.

5....................All buildings in Sweden will be heated by solar energy in 2050.

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Lớp 9 Tiếng anh Luyện tập tổng hợp

NN

Nguyễn Kim Ngân

5 tháng 9 2018 lúc 21:13

IX. Đọc kĩ đoạn văn sau rồi trả lời a,b,c ở dưới. Many people still believe that natural resources will never be used up. Actually, the worlds 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 onl...

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IX. Đọc kĩ đoạn văn sau rồi trả lời a,b,c ở dưới.

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

2. alternative energy

3. approve

b) Đáng 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

2. In future, nuclear power is the only alternative energy.

3. We don't know exactly how much fuel is left.

4. All people agree to use nuclear power as an alternative energy

5. The future generations may be affected by using alternative energy

c) Trả lời các câu hỏi sau theo nội dung bài đọc.

1. Why do we have to start saving natural resources?

2. What is the most effective thing when we use the world's natural resources?

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Lớp 9 Tiếng anh Luyện tập tổng hợp

CC

Chii Chi

15 tháng 8 2019 lúc 20:13

test 13 (1-10) Choose the word or phrase that best fits the blank space in each sentence: 1/ She got a (n) __________ to check all the water pipes in her house. A. piper B. plumber C. tinker D. eletrician 2/ No one can __________ the advantages of using computer. A. agree B. accept C. deny D. refuse 3/ Many people think chatting on the internet is__________ . A. time-consumed B. consumed- time C. consuming- time D. time- consuming 4/ The local authority should ___________ the fish catchi...

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test 13

(1-10) Choose the word or phrase that best fits the blank space in each sentence:

1/ She got a (n) __________ to check all the water pipes in her house.

A. piper B. plumber C. tinker D. eletrician

2/ No one can __________ the advantages of using computer.

A. agree B. accept C. deny D. refuse

3/ Many people think chatting on the internet is__________ .

A. time-consumed B. consumed- time C. consuming- time D. time- consuming

4/ The local authority should ___________ the fish catching by electricity.

A. protected B. allow C. permit D. prohibit

5/ Le Anh is tired _____ he goes on completing the homework.

A. because B. so C. but D. and

6/ Let’s go for a walk, _________ ?

A. do we B. don’t we C. shall we D. let we

7/ Her father seldom writes letters, _________ ?

A. doesn’t he B. does he C. doesn’t she D. does she

8/ It is easy for everyone to get access __________ the internet.

A. on B. in C. to D. for

9/ People ________ all ages can watch this film.

A. from B. of C. with D. in

10/ I suggest fixing the dripping faucet. – “________________ .”

A. yes, please B. good idea C. we will D. I’m afraid not

(11-12) Choose the underlined word or phrase(A,B,C, or D) that needs correcting:

11/ When I was coming, they were playing chess

A B C D

12/ We are all slow destroying the environment around us.

A B C D

(13-16) Use the correct tense or form of the verbs in parentheses.

13/ If we pollute the water, we __________ no fresh water to use. (have)

14/ Why not ____________ energy in your family. ( save)

15/ The director doesn’t allow __________ in the office. ( smoke)

16/ Raw sewage ___________ directly into the sea. (pump

17-22) Use the correct form of the words in parentheses:

17/ ___________ are concerned about the rising level of air pollution. ( environment)

18/ The school believes in __________ teaching methods. (interact)

19/ There is a __________ faucet in your kitchen. ( drip)

20/ This country is paying attention to the ________ of tourism. (develop)

21/ My house is _________ near a bus stop. ( convenience)

22/ What should you do in your school to _________ pollution? ( minimum)

(23-28) Choose the word or phrase that best fits the blank space in the following passage:

Television first (23)___________ some fifty years ago in the 1950s. Since then, it has been one of the most (24) ________ sources of entertainment for both the old and the young. Television offers cartoons for children, world (25) _________, music and many other programs. If someone is interested in sports, for instance, he can just choose the right sports channel. There he can enjoy a broadcast of an international football match(26) ________ it is actually happening. Television is also a very useful way for companies to advertise their products. It is not to hard for us to see why ( 27) _________ is a TV set in almost every home today. And, engineers are developing interactive TV (28) __________ allows communication between viewers and producers.

23/ A. appeared B. invented C. came D. happened

24/ A. cheap B. expensive C. popular D. impressive

25/ A. goods B. news C. things D. places

26/ A. as B. so C. and D. or

27/ A. it B. this C. that D. there

28/ A. who B. which C. what D. it

(29-32) Read the dialogue and then decide whether the statements that follow are true or false. Write True or False in your answersheet:

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 sources 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.

____ 29/ Natural resources will never run out.

____ 30/ We don’t know exactly how much fuel is left.

____ 31/ We shouldn’t waste natural resources.

____ 32/ According to professor Marvin Burnham, solar energy will be used as a substitute for natural resources

(33-36) Rewrite the sentences so that they are nearest in meaning to the sentence printed before them.

33/Does your father use the internet every day?  Your father _________________________________________________________

34/ You didn’t phone me about it. I’m disappointed with that.  I’m _______________________________________________________________

35/ As she was violently sick, she couldn’t come to class. Because of __________________________________________________________

36/ She can save much water by taking showers instead of baths  If she ______________________________________________________________

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Lớp 9 Tiếng anh Luyện tập tổng hợp

QN

Quan Lạc Hạ Nguy

24 tháng 11 2018 lúc 20:37

Choose the one option (a, b, c or d) that best completes the passage. There is now increasing concern about the worlds energy(1).................particularly about those involving fossil (2).............In less than a hundred years we shall probably (3)............all the present (4)................of oil and gas. The worlds coal (5) .............should last longer but, once used, these cannot be (6)............It is important, therefore, that we should develop such (7)...............

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Choose the one option (a, b, c or d) that best completes the passage. There is now increasing concern about the world's energy(1).................particularly about those involving fossil (2).............In less than a hundred years we shall probably (3)............all the present (4)................of oil and gas. The world's coal (5) .............should last longer but, once used, these cannot be (6)............It is important, therefore, that we should develop such (7)............. as much as possible sources of energy as solar energy and nuclear energy as well as water and wind (8)............(classed as renewable energy). Until these energy (9)........... are widely used, it is important for the developed countries to reduce energy 10 of 1. a. possessions b. resources d. materials c. goods 2. a. fuels d. energies b. powers c. forms 3. a. end d. exhaust c. total b. complete 4. d. sources a. findings b. productions c. amounts . 5. d. contents a. reservesb. stores c. mines 6. a. updated b. repeated d. produced c. renewed 7. a. traditional b. alternative c. surprising d. changed 8. a. foree d. motion b. strength c. power 9. a. goods d. materials c. provisions b. supplies 10. a. exhaustion b. destruction c. waste d.consumption

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Lớp 9 Tiếng anh Luyện tập tổng hợp

EJ

Eren Jeager

3 tháng 6 2018 lúc 9:27

C. Reading Man is a land animal, but he is also closely tied to the sea. Throughout history the sea has served the need of man. The sea has provided man with food and a convenient way to travel to many parts of the world. Today, nearly two thirds of the worlds population live within 80 kms of the sea coast. In the modern technological world, the sea offers many resources to help mankind survive. Resources on land are beginning to be used up. The sea, however, still can be hoped to supply many...

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C. Reading

Man is a land animal, but he is also closely tied to the sea. Throughout history the sea has served the need of man. The sea has provided man with food and a convenient way to travel to many parts of the world. Today, nearly two thirds of the worlds population live within 80 kms of the sea coast.

In the modern technological world, the sea offers many resources to help mankind survive. Resources on land are beginning to be used up. The sea, however, still can be hoped to supply many of mans needs. The list of riches of the sea yet to be developed by mans technology is impressive. Oil and gas explorations have been carried out for nearly 30 years. A lot of valuable minerals exist on the ocean floor ready to be mined.

Fish farming promises to be a good way to produce large quantities of food. The culture of fish and shellfish is an ancient skill practised in the past mainly by Oriental people.

Besides oil and gas, the sea may offer new sources of energy. Experts believe that the warm temperature of the ocean can be used in a way similar to the steam in a steamship. Ocean currents and waves offer possible use as a source of energy.

Technology is enabling man to explore ever more deeply under the sea. The development of strong, new materials has made this possible.

1 , The sea serves the need of man because ...............

A. it provides man with sea food

B .it offers oil to man

C. it supplies man with mineral

D.all of the above

2, we can conclude from the passage that

A. The sea resources have largely been used up

B .the sea , in a broad seense , hasn't yet been developed

C. By the year 2050 ,the technology will be good enough to exploit all the sea resources

D.The problems that prevent us from fully exploting the sea have already been solved

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Lớp 9 Tiếng anh Luyện tập tổng hợp

DT

Đỗ Thị Thanh Trà

1 tháng 10 2020 lúc 18:12

Polyester is now being used for bottles. ICI, the chemicals and plastics company, believes that it is now beginning to break the grip of glass on the bottle business and thus take advantage of this huge market. All the plastics manufacturers have been experiencing hard times as their traditional products have been doing badly world-wide for the last few years. Between 1982 and 1984 the Plastics Division of ICI had lost a hundred and twenty million dollars, and they felt that the most hopef...

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Polyester is now being used for bottles. ICI, the chemicals and plastics company, believes that it is now beginning to break the grip of glass on the bottle business and thus take advantage of this huge market.

All the plastics manufacturers have been experiencing hard times as their traditional products have been doing badly world-wide for the last few years. Between 1982 and 1984 the Plastics Division of ICI had lost a hundred and twenty million dollars, and they felt that the most hopeful new market was in packaging, bottles and cans.

Since 1982 it has opened three new factories’ producing “Melinar” , the raw material from which high quality polyester bottles are made.

The polyester bottle was born in the 1970s, when soft drinks companies : like Coca Cola started selling their drinks in grant two-litre containers. Because of the build-up of the pressure of gas in these large containers, glass was unsuitable. Nor was PVC, the plastic which had been used for bottles since the 1960s, suitable for drinks with gas in them. A new plastic had to be made.

Glass is still cheaper for the smaller bottles, and will continue to be so unless oil and plastic become much cheaper, but plastic does well for the larger sizes.

Polyester bottles are virtually unbreakable. The manufacturers claim they are also lighter, less noisy when being handled, and can be re-used. Shopkeepers and other business people are unlikely to object to a change from glass to polyester, since these bottles mean few breakages, which are costly and time-consuming.The public, though, have been more difficult to persuade. ICI’s commercial department is developing different bottles with interesting shapes, to try and make them visually more attractive to the public.

The next step could be to develop a plastic which could replace tins for food. The problem here is the high temperatures necessary for cooking the food in the container.

1.Plastics of various kinds have been used for making bottles

A. since 1982.

B. since the 1970s but only for large bottles.

C. since the 1960s but not for liquids with gas in them.

D. since companies like Coca Cola first tried them.

2. Why is ICI’s Plastics Division interested in polyester for bottles?

A. The other things they make are not selling well.

B. Glass manufacturers cannot make enough new bottles.

C. They have factories which could be adapted to make it.

D. The price of oil keeps changing.

3. Why aren’t all bottles now made of polyester?

A. The price of oil and plastic has risen.

B. It is not suitable for containing gassy drinks.

C. The public like traditional glass bottles.

D. Shop keepers dislike re-usable bottles.

4. Manufacturers think polyester bottles are better than glass bottles because they

A. are cheaper.

B. are more suited to small sizes.

C. are more exciting to look at.

D. do not break easily.

5. Plastic containers for holding food in the same way as cans

A. have been used for many years.

B. are an idea that interests the plastics companies.

C. are possible, but only for hot food.

D. are the first things being made in the new factories.

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Lớp 9 Tiếng anh Luyện tập tổng hợp

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