Many environmental experts are pessimistic about the future of our planet. They (1)............. that in the next few years harmful chemistry with further damage the ozone layer, there (2)...............

Many environmental experts are pessimistic about the future of our planet. They (1)............. that in the next few years harmful chemistry with further damage the ozone layer, there (2)............... more looses of irreplaceable tropical rainforests, and serious air (3)..............will cause the (4)................ itself to change. They also warn us that Third World countries (5)............. to suffer ecological disaters, while the rich countries consume the vast majority of the world's resouces. Animals are also at rick. It is feared that some endangered species may soon died out as their (6)............. lives are destroyed in come cases, the only way to save a rare species out of extinction is to breed it in captivity 1. A. talk B. say C. speak 2. A. is B. are C. will be 3. A. pollution B. polluted C. pollute 4. A. climate B. weather C. people 5. A. continue B. will continue C. continues 6. A. nature B. naturally C. naturalCâu trả lời: Many environmental experts are pessimistic about the future of our planet. They (1)............. that in the next few years harmful chemistry with further damage the ozone layer, there (2)............... more looses of irreplaceable tropical rainforests, and serious air (3)..............will cause the (4)................ itself to change. They also warn us that Third World countries (5)............. to suffer ecological disaters, while the rich countries consume the vast majority of the world's resouces. Animals are also at rick. It is feared that some endangered species may soon died out as their (6)............. lives are destroyed in come cases, the only way to save a rare species out of extinction is to breed it in captivity 1. A. talk B. say C. speak 2. A. is B. are C. will be 3. A. pollution B. polluted C. pollute 4. A. climate B. weather C. people 5. A. continue B. will continue C. continues 6. A. nature B. naturally C. natural

1. B2. C3. A4. A5,6 không biết Câu trả lời: 1. B2. C3. A4. A5,6 không biết

Many environmental experts are pessimistic about the future of our planet. They (1)............. that in the next few ye...

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XL

Xích U Lan

23 tháng 10 2020 lúc 11:51

EX: Circle the correct answer Should people retire to the countryside? Many people who are close to their retirement want to move to the countryside to enjoy the rest of their life. It is widely believe that life in the rural areas are (1)______ than that in the city. The countryside is (2)______ than the city and peoples health will improve. (3)______, city folks have warned people about the potential risks of living the rural areas. Life in the countryside may not...

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EX: Circle the correct answer

Should people retire to the countryside?

Many people who are close to their retirement want to move to the countryside to enjoy the rest of their life. It is widely believe that life in the rural areas are (1)______ than that in the city. The countryside is (2)______ than the city and people's health will improve. (3)______, city folks have warned people about the potential risks of living the rural areas. Life in the countryside may not be blissfully calm as expected, even tougher. For example, rural houses are (4)______ and more inconvenient than those in the city. During harsh weather condition, it is dangerous for peole living in it. (5)______, people may also (6)______ up to the lack of health care service. The vulnerable old people can't be (7)______ treated in the countryside than in the city. For those who have spent most of their life working and living in urban areas, they may not be able to (8)______ the boredom and lack of facility in the rural areas.

1. A. more peaceful B. more peacefully C. more noisy D. more noisily

2. A. less polluted B. more polluted C. less pollute D. more pollute

3. A. However B. But C. Therefor D. When

4. A. much weaker B. more weaker C. less weaker D. more weakly

5. A. However B. Besides C. Whereas D. Therefore

6. A. look B. make C. face D. take

7. A. well B. more better C. best D. better

8. A. come down with B. put up with C. work out D. agree on

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Lớp 9 Tiếng anh Luyện tập tổng hợp

QN

Quan Lạc Hạ Nguy

29 tháng 9 2018 lúc 22:38

B. Read the text carefully, then choose the correct answers. More than two hundred years ago, the term environmental pollution was quite strange to people. They lived healthily, drank pure water, and breathed fresh air. Nowadays, the situation is quite different. People all over the world are worried about things that are happening to the envi Actually it is man that is destroying the surroundings with many kinds of wastes. Everybody knows that motorbikes and cars emit dangerous gases that caus...

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B. Read the text carefully, then choose the correct answers. More than two hundred years ago, the term 'environmental pollution was quite strange to people. They lived healthily, drank pure water, and breathed fresh air. Nowadays, the situation is quite different. People all over the world are worried about things that are happening to the envi Actually it is man that is destroying the surroundings with many kinds of wastes. Everybody knows that motorbikes and cars emit dangerous gases that cause poisonous air and cancer, but no one wants to travel on foot or by bicycle. Manufactures know that wastes from factories make water and soil polluted, but they do not want to spend a lot of their money on treating the wastes safely. Scattering garbage is bad for our health, but no one wants to spend time burying it. Is it worth talking a lot about pollution? 1. More than two hundred years ago a. the environment was polluted as much as it is today b. people knew nothing about environmental pollution c. air was polluted badly d. people were faced with pollution d. people were faced with pollution 2. Nowadays, many people are concerned about the b. the polluted water a.the poisonous air c. the wastes from the factories d. the environmental pollution 3. According to the passage, people know that mortorbikes and cars emit dangerous gases a. so they do not travel by motorbikes and cars b. so they prefer traveling by bicycles c. but they still prefer traveling by mbtorbikes. and cars d. and they enjoy traveling on foot 4. Factory owners a. know nothing about pollution b. pollute water and soil c spend a lot of money on treating wastes d. don't treat industrial waste safely 5. Which of the followings is not true? a. in former days, people led a healthy life. b. People have no awareness of the dangerous of pollution c. Water is now heavily contaminated by industrial waste d. It's harmful for our health if rubbish is spreaded over our areas

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Lớp 9 Tiếng anh Luyện tập tổng hợp

MS

Meii Sama

18 tháng 1 2020 lúc 20:52

Complete each sentence with the corect form of the word given in parentheses. 1. Air and water ______ is a serious problem for most big cities (pollute) 2. It is believed that our ______ resources are running out quickly (nature) 3. Many species are struggling for ______ as their habitats are being destroyed (survive 4. Many woman go to work in order to be financially ______ of their husband (depend) 5. When she saw me in the street, she gave me a smile of ______ (recognize) 6. Many peop...

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Complete each sentence with the corect form of the word given in parentheses.

1. Air and water ______ is a serious problem for most big cities (pollute)

2. It is believed that our ______ resources are running out quickly (nature)

3. Many species are struggling for ______ as their habitats are being destroyed (survive

4. Many woman go to work in order to be financially ______ of their husband (depend)

5. When she saw me in the street, she gave me a smile of ______ (recognize)

6. Many people are suggesting that the lotus should be chosen as the ______ flower (nation)

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Lớp 9 Tiếng anh Luyện tập tổng hợp

BC

Bình Võ Cẩm

19 tháng 2 2020 lúc 20:06

V / Read the passage and then fill the blanks with the best words: These days it is impossible to open a newspaper without reading about the __ (1) __ we are doing to the environment. The earth is being __ (2) __ and the future looks bad. What can each of us do? We cannot clean up our __ (3) __rivers and seas overnight. Nor can we stop the __ (4) __ of plants and animals. But we can stop adding to the problem while scientist __ (5) __ answers and laws are passed in nature's defense. It may n...

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V / Read the passage and then fill the blanks with the best words:
These days it is impossible to open a newspaper without reading about the __ (1) __ we
are doing to the environment. The earth is being __ (2) __ and the future looks bad. What can
each of us do?
We cannot clean up our __ (3) __rivers and seas overnight. Nor can we stop the __ (4) __ of
plants and animals. But we can stop adding to the problem while scientist __ (5) __ answers and
laws are passed in nature's defense.
It may no be easy to __ (6) __ your lifestyle completely but some steps are easy to take: __
(7) __. The amount of driving you do ,or use as little plastic as possible . It is easy to save energy,
__ (8) __ also reduces household bills. We must all __ (9) __ a personal decision to work for
the future of our planet __ (10) __ we want to ensure a better world for our grandchildren.
1. A. harm B. damage C. destruction D. ruin
2. A. threatened B. taken C. pushed back D.occupied
3. A. poisoned B. polluted C. polluting D.poisonous
4. A. death B. disappearance C. appearance D. ruin
5. A. look for B. look into C. look up D. look over
6. A. alter B. change C. transform D. turn
7. A. cut off B. cut out C. cut in D. cut down
8. A. of which B. of that C. which D. that
9. A. get B. come C. give D. make
10. A. if B. whether C. when D. while

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Lớp 9 Tiếng anh Luyện tập tổng hợp

MN

Mai Thị Quỳnh Nga

28 tháng 9 2018 lúc 21:35

Điền từ còn thiếu: Nowasday, more and more people are changing the way they use their televisons.Some years ago, we............. to turn on TV and watch whatever there was. But now we choose the programs we watch............... more carefully because we have many................ intersteing things to do. One result of this change is that we are also becoming .............. careful about the actual television set itself. As we watch fewer programs, we want to be sure that we will be switched off...

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Điền từ còn thiếu:

Nowasday, more and more people are changing the way they use their televisons.Some years ago, we............. to turn on TV and watch whatever there was. But now we choose the programs we watch............... more carefully because we have many................ intersteing things to do. One result of this change is that we are also becoming .............. careful about the actual television set itself. As we watch fewer programs, we want to be sure that we will be switched off........... of the time, we also ưant TV to look good when we are not watching it. So when we.............. or rent we look at the outside to make sure it is attractive and will look right................. other furniture. Of course, we have to pay more............. high quality. However, it seems that the number of people.............. are content to to so is increasing, and this should have a good result, because in the end all television will have better quality.

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Lớp 9 Tiếng anh Luyện tập tổng hợp

BC

Bình Võ Cẩm

19 tháng 2 2020 lúc 20:02

II/ Read the passage and answer the question : Air pollution is a serious problem in many cities. Motor vehicles, factories and other source create so much air pollution that it may hang in the air like dirty fog. Air pollution threatens the health of the people who live in cities. City wastes cause water pollution when they are poured into the waterways. These wastes kill fish and make some areas unfit for swimming. In addition, many large cities have difficulties in disposing their garbage. Th...

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II/ Read the passage and answer the question :
Air pollution is a serious problem in many cities. Motor vehicles, factories and other source create so
much air pollution that it may hang in the air like dirty fog. Air pollution threatens the health of the
people who live in cities. City wastes cause water pollution when they are poured into the waterways.
These wastes kill fish and make some areas unfit for swimming. In addition, many large cities have
difficulties in disposing their garbage. The amount of garbage grows each year, but places to put it are
quickly filling up Citizens, governments, industries, scientists and business people must work
together in different ways to gradually reduce pollution.
True ( T ) or False ( F ) in the space provided
1/ Air pollution is a serious (dangerous) problem in many cities . __________
2/ Air pollution doesn't cause danger to people's health in some cities
3/ Motor vehicles and factories are some of sources of air pollution . ____________
4/ Only factories are the main source of air pollution ._________
5/ Air pollution is the only problem of the environment in this passage .
6/ Some areas are unfit for swimming because of the city wastes .____________
7/ The amount of the garbage in large cities reduces each year ._________
8/ Everyone must cooperate to reduce pollution . ______________

III/ Read the passage and answer the question :
Everyone wants to reduce pollution, but the pollution problem is as complicated as it is serious.
It is complicated because much pollution is caused by things that benefit people. For example,
exhaust from motorbikes causes large percentage of air pollution. But the automobile provides
transportation to millions of people. Factories discharge much of the material that pollutes air
and water, but factories give employment to a large number of people.
Thus, to end or reduce pollution immediately, people would have to stop using many things that
benefit them . Most people do not want to do that, of course. But pollution can be gradually
reduced in many ways. Scientists and engineers can work to find ways to lessen the amount of
pollution that such things as automobiles and factories cause. Governments can pass and enforce
laws that require businesses and individuals to stop or to cut down on certain polluting activities.
True ( T ) or False ( F ) :
1. All people want to reduce pollution_____
2. Pollution problem is neither complicated nor serious_____
3. Pollution is brought about by things that benefit people_____

4. People have to sacrifice what they have to stop or reduce pollution_____
5. The government can't do anything to stop or reduce pollution.______
IV/ Read the passage and answer the questions:
Every day on radio, on TV and in the newspapers, we hear , see, read about many problems in
the world , for example , pollution problems.
Air pollution is the first kind. It mostly comes from fumes released from motorbikes, cars,
airplanes, trains and poisonous gases emitted from factories. Also, waste is dumped anywhere even
in the city where many people are living. The second pollution is sea pollution. Many people earn
their living from fishing the sea, and the fish they catch feed many people. But the sea has become so
polluted from oil spills and factory wastes that the fish are dying. This pollution is not only killing the
fish, but also affecting those people who eat fish.
Seldom do you find a place nowadays that is not polluted. This problem is growing more
difficult every day. We must find a good solution that makes the world a better place to live.
True — False — Not given?
1. Pollution is one of the city's problems_____
2. Exhaust fume comes from vehicles , airplane and factories_____
3. People pollute seas from dynamite fishing____
4. You can find easily a place nowadays that is not polluted_____

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Lớp 9 Tiếng anh Luyện tập tổng hợp

QN

Quan Lạc Hạ Nguy

29 tháng 9 2018 lúc 20:52

The world ocean of are so vast that they can cope with the present levels (pollute)__________(1)However, little is known about the long term effects of such slow poisoning. The most serious problem of modern time is that man is destroying the earths (2)_________ (nature) resources and trasforming huge areas into wasteland. As a result, it is becoming (extreme)______(3) difficult to grow enough (4)_______(feed) the worlds rapidly (5)______( increase) population. A way of protecting all the wildl...

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The world ocean of are so vast that they can cope with the present levels (pollute)__________(1)However, little is known about the long term effects of such slow poisoning. The most serious problem of modern time is that man is destroying the earth's (2)_________ (nature) resources and trasforming huge areas into wasteland. As a result, it is becoming (extreme)______(3) difficult to grow enough (4)_______(feed) the world's rapidly (5)______( increase) population. A way of protecting all the wildlife on the earth must also be (6)_________(find) as many species are in (7) _______(dangerous) of disappearing completely from the face of the earth. The danger, however, are not confine (8)__________(sole) to the land and the sea. The smoke in the atmosphere, for example, is increasing so mu sunlight has been (9)_________(reduce) in many cities. Man's whole (eavironmental) ________ (10)is being changed in a serious way

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Lớp 9 Tiếng anh Luyện tập tổng hợp

MM

Mei Mei

19 tháng 2 2019 lúc 13:34

Read the following passage and do the tasks below: Day after day we hear about how anthropogenic development is causing global warming. According to an increasingly vocal minority, however, we should be asking ourselves how much of this is media hype and how much is based on real evidence. It seems, as so often is the case that it depends on which expert you listen to, or which statistics you study. Yes, it is true that there is a mass of evidence to indicate that the world is getting w...

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Read the following passage and do the tasks below:

Day after day we hear about how anthropogenic development is causing global warming. According to an increasingly vocal minority, however, we should be asking ourselves how much of this is media hype and how much is based on real evidence. It seems, as so often is the case that it depends on which expert you listen to, or which statistics you study.

Yes, it is true that there is a mass of evidence to indicate that the world is getting warmer, with one of the world's leading weather predictors stating that air temperatures have shown an increase of just under half a degree Celsius since the beginning of the twentieth century. And while this may not sound like anything worth losing sleep over, the international press would have us believe that the consequences could be devastating. Other experts, however, are of the opinion that what we are seeing is just part of a natural upward and downward swing that has always been part of the cycle of global weather. An analysis of the views of major meteorologists in the United States showed that less than 20% of them believed that any change in temperature over the last hundred years was our own fault - the rest attributed it to natural cyclical changes.

There is, of course, no denying that we are still at a very early stage in understanding weather. The effects of such variables as rainfall, cloud formation, the seas and oceans gases such as methane and ozone, or even solar energy are still not really understood, and therefore the predictions that we make using them cannot always be relied on. Dr. James Hansen, in 1988, was predicting that the likely effects of global warming would be a rising of world temperature which would have disastrous consequences for mankind: “a strong cause and effect relationship between the current climate and human alteration of the atmosphere ". He has now gone on record as stating that using artificial models of climate as a way of predicting change is all but impossible. In fact, he now believes that, rather than getting hotter, our planet is getting greener as a result of the carbon dioxide increase, with the prospect of increasing vegetation in areas which in recent history have been frozen wastelands.

In fact, there is some evidence to suggest that as our computer-based weather models have become more sophisticated, the predicted rises in temperature have been cut back. In addition, if we look at the much reported rise in global temperature over the last century, a close analysis reveals that the lion's share of that increase, almost three quarters in total, occurred before man began to "poison" his world with industrial processes and the accompanying greenhouse gas emissions in the second half of the twentieth century.

So should we pay any attention to those stories that scream out at us from billboards and television news headlines, claiming that man, with his inexhaustible dependence on oil-based machinery and ever more sophisticated forms of transport is creating a nightmare level of greenhouse gas emissions, poisoning his environment and ripping open the ozone layer? Doubters point to scientific evidence, which can prove that, of all the greenhouse gases, only two percent come from man-made sources, the rest resulting from natural emissions. Who, then, to believe: the environmentalist exhorting us to leave the car at home, to buy re-usable products packaged in recycled paper and to plant trees in our back yard? Or the skeptics, including, of course, a lot of big businesses who have most to lose, when they tell us that we are making a mountain out of a molehill? And my own opinion? The jury's still out as far as I am concerned!

Question 1-6: Choose the appropriate letters (A, B, C or D), based on the information from the passage.

1. The author ........

A believes that man is causing global warming

B believes that global warming is a natural process

C is sure what the causes of global warming are

D does not say what he believes the causes of global warming are

2. As to the cause of global warming, the author believes that ........

A occasionally the facts depend on who you are talking to

B the facts always depend on who you are talking to

C often the facts depend on which expert you listen to

D you should not speak to experts

3. More than 80% of the top meteorologists in the United States are of the opinion that .........

A global warming should make us lose sleep

B global warming is not the result of natural cyclical changes, but man-made

C the consequences of global warming will be devastating

D global warming is not man-made, but the result of natural cyclical changes

4. Our understanding of weather ...........

A leads to reliable predictions

B is variable

C cannot be denied

D is not very developed yet

5. Currently, Dr. James Hansen's beliefs include the fact that .......

A it is nearly impossible to predict weather change using artificial models

B the consequences of global warming would be disastrous for mankind

C there is a significant link between the climate now, and man's changing of the atmosphere

D Earth is getting colder

6. Which of these is the best title for this text?

A Global Warming is for real

B Global warming - media hype or genuine threat?

C Weather changes over the last 100 years

D Global Warming - the greatest threat to mankind

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Lớp 9 Tiếng anh Luyện tập tổng hợp

NN

Nguyễn Hồng Nhung

24 tháng 4 2019 lúc 2:15

I. Choose one word whose underlined part is pronounced differently from the others. (1pt 1. A. phoned B. called C. cooked D. climbed 2. A. category B. complain C. conserve D. ancient 3. A. though B. throw C. through D. thought 4. A. volcano B. damage C. earthquake D. teenager II. Choose the best answer among A, B, C or D to complete the sentences. (2pts) 1. If we______energy, there will be a shortage of energy soon. A. use B. waste C. save D. destroy 2. Family members______live apart try to be t...

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I. Choose one word whose underlined part is pronounced differently from the others. (1pt
1. A. phoned B. called C. cooked D. climbed
2. A. category B. complain C. conserve D. ancient
3. A. though B. throw C. through D. thought
4. A. volcano B. damage C. earthquake D. teenager
II. Choose the best answer among A, B, C or D to complete the sentences. (2pts)
1. If we______energy, there will be a shortage of energy soon.
A. use B. waste C. save D. destroy
2. Family members______live apart try to be together at Tet.
A. which B. where C. who D. when
3. Plastic bags will cause pollution______they are very hard to dissolve.
A. so B. but C. because D. or
4. “Have a nice weekend.” – “______”
A. You are the same B. The same to you C. so do I D. Will you?
5. When learning English, you should have a dictionary to look______the new words.
A. into B. after C. for D. up
6. If you want to improve your English, you should______speaking it as much aspossible.
A. practise B. train C. concentrate D. use
7. Nobody can deny the benefits of the Internet in our life, ______?
A. can it B. can't she C. can they D. can’t they
8. It's very hot today. I wish I______on the beach now.
A. am B. be C. were D. had been

VII. Read the text carefully, then answer the questions. (2 pts)
Every day on radio, on TV, and in the newspapers, we hear, see, or read about many problems in the
world, for example, pollution problems.
Air pollution is the first kind. It mostly comes from fumes released from motorbikes, cars, airplanes,
trains, and poisonous gases emitted from factories. Also, waste is dumped anywhere, even in the city
where many people are living. The second pollution problem is sea pollution. Many people earn their
living from fishing in the sea, and the fish they catch feed many people. But the sea has become so
polluted from oil spills and factory wastes that the fish are dying. This pollution is not only killing the
fish, but also affecting those people who eat fish.
Seldom do you find a place nowadays that is not polluted. This problem is growing more difficult
every day. We must find a good solution that makes the world a better place to live.
1. Do we get the information about pollution problems in the world every day?
2. What causes the air pollution?
3. What is the second pollution problem?
4. What should we do now?

VIII. Rewrite the following sentences without changing the meaning of the original sentences. (1pt)
1. "What aspect of learning English do you find most difficult?" she asked me.
→She asked_______________________________________________________________
2. Do you know the children? They are playing soccer in the stadium.
→Do you_________________________________________________________________
3. I have already done my homework.
→My homework___________________________________________________________
1. They are very generous although they are poor.
→In spite of_______________________________________________________________

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Lớp 9 Tiếng anh Luyện tập tổng hợp

Luyện tập tổng hợp

Khoá học trên OLM (olm.vn)

Khoá học trên OLM (olm.vn)

1.	A. talk	B. say	C. speak
2.	A. is	B. are	C. will be
3.	A. pollution	B. polluted	C. pollute
4.	A. climate	B. weather	C. people
5.	A. continue	B. will continue	C. continues
6.	A. nature	B. naturally	C. natural

1.	A. talk	B. say	C. speak
2.	A. is	B. are	C. will be
3.	A. pollution	B. polluted	C. pollute
4.	A. climate	B. weather	C. people
5.	A. continue	B. will continue	C. continues
6.	A. nature	B. naturally	C. natural

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Câu hỏi

Khoá học trên OLM (olm.vn)

Khoá học trên OLM (olm.vn)