IV. Read the text then answer the questions: (2pts) Electricity is the most common form of energy today. In the modern...

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Thảo Ngọc Huỳnh

12 tháng 8 2016 lúc 12:56

*Read the following passage and answer the questions: Electricity is the most common form of energy today. In the morden world, electricity is very available at the touch of switch. Electricity has many uses . The most common use of electricity is to provide artificial lighting. In factories , electricity is used to light up the work place. It is also used to operate air-conditioners, computers and many other machines. Electricity is also used to power many appliances that we have in our homes...

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*Read the following passage and answer the questions:

Electricity is the most common form of energy today. In the morden world, electricity is very available at the touch of switch. Electricity has many uses . The most common use of electricity is to provide artificial lighting. In factories , electricity is used to light up the work place. It is also used to operate air-conditioners, computers and many other machines. Electricity is also used to power many appliances that we have in our homes Such appliances include television sets, computers, electric fans, irons and many others. The list is simply ensless. Modern man will most probably be lost without alactricity .

*Questions:

1. Is electricity the common form of energy nowadays?

.............................................................................................

2. What is electricity used to do in factories?

.............................................................................................

3. What appliances do we have in our homes?

.............................................................................................

4. What should we do to save electricity at home?

.............................................................................................

Thank you for you! :))

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Lớp 9 Tiếng anh Luyện tập tổng hợp

Liên

14 tháng 5 2019 lúc 19:16

1. If he... Call me, I wont come A. Isnt B. Doesnt C. Didnt D. Dont 2. The old man walks.... to the park every day. A. Slow B. Slowly C. Quick D. Bad 3. I am... You didnt tell me the truth. A. Disappoint B. Disappointed C. Disappointing D. Please 4. The doctor suggested that you should... in bed some days. A. Stay B. Stayed C. Staying D. To stay READING. Electricity is the most common form of energy today. In the modern world electricity is very available at the touch of a...

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1. If he... Call me, I won't come

A. Isn't

B. Doesn't

C. Didn't

D. Don't

2. The old man walks.... to the park every day.

A. Slow

B. Slowly

C. Quick

D. Bad

3. I am... You didn't tell me the truth.

A. Disappoint

B. Disappointed

C. Disappointing

D. Please

4. The doctor suggested that you should... in bed some days.

A. Stay

B. Stayed

C. Staying

D. To stay

READING.

Electricity is the most common form of energy today. In the modern world electricity is very available at the touch of a switch. Electricity has many uses. The commob use of electricity is to provide artificial lighting. In factories, electricity is used to light up the work place. It is also used to operate air-conditioners, computers and many other machines. Electricity is also used to power many appliances that we have in our homes. Such appliances include televisions sets, computers, electric fans, irons and many others. Modern man will most probably be lost without electricity.

A. What is the most common form of energy today?

B. Is electricity very unvaible at the touch of a switch in the modern?

C. Do people use electricity to light up the work place and operate air-conditioners computers and many other machines?

D. What will happen to modern man without electricity?

WRITING

1. There was noise outside. The students kept on studying (thought)

2. Mr. Linh works for a company. This is company makes furniture (which)

3. The doctor is very kind. He has just examined my brother. (Who)

4. She comes here. They will take her to the zoo. (If)

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Lớp 9 Tiếng anh Luyện tập tổng hợp

Ngọc Minh

23 tháng 8 2019 lúc 15:04

7,Electricity is also used to power many appliances that we have in our homes. Such appliances include television sets, computers, electric fans, irons and many others. The list is simply endless. Modern Man will most probably be lost without electricity. Electricity is generated at power stations. Two-thirds of the power stations in the world prduce electricity by means of turbo generators driven by steam. True False ____ 29/ People use electricity to power many appliances in our homes . ____30...

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7,Electricity is also used to power many appliances that we have in our homes. Such appliances include television sets, computers, electric fans, irons and many others. The list is simply endless. Modern Man will most probably be lost without electricity. Electricity is generated at power stations. Two-thirds of the power stations in the world prduce electricity by means of turbo generators driven by steam. True False ____ 29/ People use electricity to power many appliances in our homes . ____30/ Electricity is generated at solar energy. ____ 31/ Life will be lost if there is no electricity. ____ 32/ Turbo generators are driven by steam

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Lớp 9 Tiếng anh Luyện tập tổng hợp

Ngọc Minh

25 tháng 8 2019 lúc 21:53

(23-28) Choose the word or phrase that best fits the blank space in the following passage: Few people now question the reality of global warming and its effects on the world’s climate. Many scientists put the blame for recent disasters on the increase (23)___________ the world’s temperatures and are convinced that, more than ever before, the Earth is at risk from the forces of the wind, rain, and sun.(24) ________to them, global warming is making extreme weather events, (25) ___________ as hurr...

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

Few people now question the reality of global warming and its effects on the world’s climate. Many scientists put the blame for recent disasters on the increase (23)___________ the world’s temperatures and are convinced that, more than ever before, the Earth is at risk from the forces of the wind, rain, and sun.(24) ________to them, global warming is making extreme weather events, (25) ___________ as hurricanes and droughts, even more severe and (26) ________ sea levels all around the world to rise. Environmental groups are putting pressure on governments to take actions to reduce the ( 27) _________ of carbon dioxide which is given off by factories and power plants, thus attacking the problem at its source. They are in favor of more money being spent on research into solar, wind and wave energy devices, which could then replace existing power stations. Some scientists, (28) __________, believe that even if we stopped releasing carbon dioxide and other gases into the atmosphere tomorrow, we should have to wait several hundred years to notice the result.

23/ A. at B. in C. by D. to

24/ A. Concerning B. Depending C. Regarding D. According

25/ A. well B. such C. even D. just

26/ A. causing B. letting C. damaging D. making

27/ A. amount B. number C. plenty D. deal

28/ A. really B. despite C. therefore D. however

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

Electricity is the most common form of energy today. In the modern world electricity is very avail able at the touch of a switch. Electricity has many uses. The most common use of electricity is to provide artificial lighting. In factories, electricity is used to light upthe workplace. It is also used to operate air-conditioners, computers and many other machines. Electricity is also used to power the many appliances that we have in our homes. Such appliances include television sets, computers, electric fans, irons and many others. The list is simply endless. Modern man will most probably be lost without electricity.

____ 29/ The passage is about a kind of energy.

____ 30/ Electricity has a lot of uses.

____ 31/ Without electricity, our life will not be affected

____ 32/ The appliances depended on electricity are endless.

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

33/ Because of their good performance, they won that match.

Because they _______________________________________________________

34/ My father teaches Math well.

 My father is _______________________________________________________

35/ There isn’t much rain to make the crops better.

 The crops aren’t ____________________________________________________

36/ Why don’t you have your hair cut?

She suggests ______________________________________

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Lớp 9 Tiếng anh Luyện tập tổng hợp

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

Julian Edward

1 tháng 3 2019 lúc 22:05

In Western countries, electricity, gas, and water are not luxuries but necessities. Companies now realize that consumers want products that will not only work effectively, but also save money. For most North American households, lighting accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be reduced by replacing an ordinary 100-watt light bulb with an energy-saving bulb. These bulbs use a quarter of the electricity of standard bulbs and last eieht times longe...

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In Western countries, electricity, gas, and water are not luxuries but necessities. Companies now realize that consumers want products that will not only work effectively, but also save money.

For most North American households, lighting accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be reduced by replacing an ordinary 100-watt light bulb with an energy-saving bulb. These bulbs use a quarter of the electricity of standard bulbs and last eieht times longer. Therefore consumers can save about US$7 to US$21 per bulb.

In Europe, there is a labeling scheme for refrigerators, freezers, washing machines and tumble dryers. The label tells the consumers how much energy efficiency each model has, compared with other appliances in the same category.

Ultimately, these innovations will save money as well as conserve the Earth's resources.

Answer the questions: Mrs. Jones uses only two ordinary bulbs and she pays US$8 for lighting. How much will she pay if she uses two energy-saving bulbs instead? (Giải thích rõ lí do nhá mn)

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Lớp 9 Tiếng anh Luyện tập tổng hợp

Vũ Đức Mạnh Hùng

27 tháng 4 2019 lúc 17:11

TEST 7 (1-10) Choose the word or phrase that best fits the blank space in each sentence: 1/ She is worried ___________ the result of her final exam . A. in B. on C. at D. about 2/ You should have the _____________ check the pipes in your house . A. doctor B. mechanic C. plumber D. electrician 3/ I think we should turn on the lights. -- _________ . A. OK B. All right C...

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TEST 7

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

1/ She is worried ___________ the result of her final exam .

A. in B. on C. at D. about

2/ You should have the _____________ check the pipes in your house .

A. doctor B. mechanic C. plumber D. electrician

3/ I think we should turn on the lights. -- _________ .

A. OK B. All right C. That’s a good idea. D. All are correct.

4/ How about __________ by bike instead of motorbikes?

A. to travel B. travel C. traveling D. traveled

5/ Hung is sick. _____________ , he can’t go to school.

A. Therefore B. And C. But D. Because

6/ If we __________ talking, we’ll be punished.

A. look after B. go on C. turn on D. account for

7/ Each item has its own ___________ .

A. label B. name C. thing D. resource

8/ We ___________ solar panels on the roof of our house to receive the energy from the sun.

A. keep B. install C. label D. innovate

9/ Let’s save natural __________ by using solar energy.

A. label B. name C. thing D. resources

10/ Please turn ___________ the air conditioner. It’s so hot.”

A off B. in C. on D. into

Answer:

1/ _____ 2/ _____ 3/ _____ 4/ _____ 5/ _____

6/ _____ 7/ _____ 8/ _____ 9/ _____ 10/ _____

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

11/ The teacher suggested that I could buy a good dictionary .

A B C D

12/ We can save natural resources with using solar energy instead of coal, gas and oil .

A B C D

Answer:

11/ _____ 12/ _____

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

13/ I suggest __________ elderly people. ( help)

14/ Remember ____________ off the lights before going out. (turn)

15/ Get him __________ the washing machine. ( fix)

16/ What about ___________ by bike? ( travel)

Answer:

1/ _____ 2/ _____ 3/ _____ 4/ _____

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

17/ The new machine he bought last week works ___________ . ( effective)

18/ Let’s have an __________ mend the iron.( electric)

19/ __________ ,he finished his work. ( ultimate)

20/ We should save our country’s __________ resources . ( nature)

21/ _________ ‘s main concern is quality of a new product. ( consume)

22/ I’m _________ about my final exam. ( worry)

Answer:

1/ _____ 2/ _____ 3/ _____ 4/ _____ 5/ _____ 6/ _____

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

Electricity is the (23) _________ common form of energy used today. In the modern world,

(24) _________ is instantly available at a touch of a switch. Electricity gas numerous (25) _________ . The most common use of electricity is to provide artificial lighting. (26) _________ factories, electricity is used to drive the electric motors of machines. In offices, electricity is used to light up the (27) _________ . It’s also used to operate air- conditioners, computers (28) _________ many other machines.

23/ A. many B. much C. more D. most

24/ A. electricity B. water C. gas D. coal

25/ A. way B. uses C. labels D. consumers

26/ A. At B. From C. In D. With

27/ A. office B. workplace C. machine D. tool

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

Answer:

1/ _____ 2/ _____ 3/ _____ 4/ _____ 5/ _____ 6/ _____

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

printed before them.

33/ Speak English in slass regularly.

I suggest __________________________________________________

34/ He attends the course. He needs to improve his writing.

Because __________________________________________________

35/ Why don’t we plant some roses in the garden.

I think ____________________________________________________

36/ I’m a doctor, and so is Thuy.

Thuy _____________________________________________________

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Lớp 9 Tiếng anh Luyện tập tổng hợp

thăng

4 tháng 1 2020 lúc 22:20

Part 3. Read the following passage and answer the questions that follow. Circle A, B, C or D to indicate your answers. (1.0 point) The search for alternative sources of energy has led in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of wastes. Experimental work is being done to derive Synthetic fuels from coal, oil shale and coal tars. Other exper...

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Part 3. Read the following passage and answer the questions that follow. Circle A, B, C or D to indicate your answers. (1.0 point)

The search for alternative sources of energy has led in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of wastes.

Experimental work is being done to derive Synthetic fuels from coal, oil shale and coal tars. Other experiments are underway to harness power with giant windmills. Geothermal power is also being tested.

Some experts expect companies to revive hydroelectric power derived from streams and rivers. Fifty years ago hydroelectric power provided one

third of the electricity used in the United States, but today it supplies only four percent. The oceans are another potential source of energy. Scientists are studying ways to convert the energy of ocean currents, tides and waves to electricity. Experiments are also underway to make use of the temperature differences in ocean water to produce energy.

1. Which is the best title of the passage?

A. New Discoveries in Geothermal Power.

B. The Use of Water Production for Energy.

C. The Search for Alternative Sources of Energy.

D. Efficient Ways of Disposing of Waste.

2. Fifty years ago one third of the electricity in the United States was provided by...

A. water B. waste products C. wind D. oil

3. In the second paragraph, the phrase “Synthetic fuels” could be best replaced by which of the following?

A. Low burning fuels B. Artificial made fuels

C. Biological fuels D. Fast burning fuels

4. Which of the following is NOT mentioned in the passage as an alternative source of energy?

A. Synthetic fuels B. Burning of garbage C. Geothermal power D. Electricity

5. According to the author, the impracticality of using coal, shale oil and coal tars as sources of energy is due to...

A. the lack of technology B. the scarcity of sources

C. their being money consuming D. their being time consuming

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Lớp 9 Tiếng anh Luyện tập tổng hợp

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

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