III. Read the passage below and answer each of questions Tropical rain forests are found in Amazon region of south America, central America, Africa, and South and Southeast Asia. Rain forests are very...

III. Read the passage below and answer each of questions Tropical rain forests are found in Amazon region of south America, central America, Africa, and South and Southeast Asia. Rain forests are very important to the world’s climate. The Amazon rain forest alone receives about 30 to 40 % of the total rainfall on the earth and products about the same percentage of the world’s oxygen. Some scientists believe that the decreasing size of rain forests will affect the climate on the earth, making it uncomfortable or even dangerous for life. Saving our rain forests is an international problem. One country, or even a few countries can not solve the problem alone. The nations of the world must work together to find a solution before it is too late 1. Where are the rain forests found? They are found in Amazon region of south America, central America, Africa, and South and Southeast Asia. 2. How much percent of the would's oxygen do the Amazon rain forest produce? It produces about 30 to 40 percent of the world's oxygen. 3.How will the decrreasing size ò rain forests afect the climate on the earth? It will make the climate on the Earth uncomfortable or even dangerous for life. 4.Is saving our rain forests only a national problem? No, it isn't.Câu trả lời: III. Read the passage below and answer each of questions Tropical rain forests are found in Amazon region of south America, central America, Africa, and South and Southeast Asia. Rain forests are very important to the world’s climate. The Amazon rain forest alone receives about 30 to 40 % of the total rainfall on the earth and products about the same percentage of the world’s oxygen. Some scientists believe that the decreasing size of rain forests will affect the climate on the earth, making it uncomfortable or even dangerous for life. Saving our rain forests is an international problem. One country, or even a few countries can not solve the problem alone. The nations of the world must work together to find a solution before it is too late 1. Where are the rain forests found? They are found in Amazon region of south America, central America, Africa, and South and Southeast Asia. 2. How much percent of the would's oxygen do the Amazon rain forest produce? It produces about 30 to 40 percent of the world's oxygen. 3.How will the decrreasing size ò rain forests afect the climate on the earth? It will make the climate on the Earth uncomfortable or even dangerous for life. 4.Is saving our rain forests only a national problem? No, it isn't.

III. Read the passage below and answer each of questions Tropical rain forests are found in Amazon region of south Ameri...

Hãy tham gia nhóm Học sinh Hoc24OLM

agust d 93z

26 tháng 9 2020 lúc 13:49

read the passage below anh fill in each blank with one suitable word. In the (1)........ of the 1970s, the United States organizated several important conferences (2).......... the human evironment to study a very serious problem. We, human are destroying the (3)........... around us. We are using up all our (4)............. resources. We must learnt to consever (5)............. of life will be very bad (6)........... our children and our grandchildren. Scientists say there is enough water in...

Đọc tiếp

read the passage below anh fill in each blank with one suitable word.

In the (1)........ of the 1970s, the United States organizated several important conferences (2).......... the human evironment to study a very serious problem. We, human are destroying the (3)........... around us. We are using up all our (4)............. resources. We must learnt to consever (5)............. of life will be very bad (6)........... our children and our grandchildren.

Scientists say there is enough water in the world for everyone. (7)........ , some countries have a lot of water and some have only a little. Some areas get all their rain during one season. The rest of the year is (8)......... There are huge forests in the Amazon area in Brazil. In other (9)........ of the world, there is only (10)..........

đúng và đầu tiên sẽ được 1 SP, mình vội lắm ạ, thanks

Xem chi tiết

Lớp 9 Tiếng anh Luyện tập tổng hợp

hạ anh

15 tháng 12 2020 lúc 15:03

1.Humphry Davy helped Faraday much in his leter .........(discover) 2.The farmer is trying to........the pig before killing it for meat (fat) 3.This organization is very concerned about the..........of the rain forests (destroy) 4.I was annoyed at his......to cooperate (refuse) 5.Two....from the group Friend of the Earth are talking to the students(represent) 6.This knife is......It cant cut anything (use) 7.This photo has just been.............(large) 8.She has been........since her husb...

Đọc tiếp

1.Humphry Davy helped Faraday much in his leter .........(discover)

2.The farmer is trying to........the pig before killing it for meat (fat)

3.This organization is very concerned about the..........of the rain forests (destroy)

4.I was annoyed at his......to cooperate (refuse)

5.Two....from the group ''Friend of the Earth'' are talking to the students(represent)

6.This knife is......It can't cut anything (use)

7.This photo has just been.............(large)

8.She has been........since her husband died (poverty)

9.Most orphans are bred in................(orphan)

10..................covers the sky at night (dark)

Xem chi tiết

Lớp 9 Tiếng anh Luyện tập tổng hợp

Mỹ Bùi

13 tháng 4 2020 lúc 17:11

A forest is a special place. In the forest, surrounded by tall trees, you are cut off from the would around you, and filled with the sights and sounds of nature. Many fairy tales and legends are set in forests, which have been thought to hold magic and mystery. Today we know that these are only stories, but the forest is still a place that holds many of the worlds most valuable resources. Forest has always been important to people. In the past, many people got food by hunting forest animals and...

Đọc tiếp

A forest is a special place. In the forest, surrounded by tall trees, you are cut off from the would around you, and filled with the sights and sounds of nature. Many fairy tales and legends are set in forests, which have been thought to hold magic and mystery. Today we know that these are only stories, but the forest is still a place that holds many of the world's most valuable resources.
Forest has always been important to people. In the past, many people got food by hunting forest animals and gathering wild plants. With the advance of civilization, fewer people now live in forests, but forest are more valuable than ever. Forests have an important economic value because they provide us with resources such as timber. Forests are vital to the environment because they clean the air we breathe. Forests are also treasured for their beauty

Matching

1. Forest |a. Precious

2. Tales |b. The activity of looking for and killing animals

3. Valuable|c. Important

4. Hunt |d. Large area of land covered by trees

5. Vital |e. Stories about imaginary events or people

True or false

1. When you are in the forest you are away from the natural

2. The forest is a place that holds many of the world's most valuable resources

3. Forest are always important to people

4. Many people now live in forest

5. Forest are not only treasured for their beauty but also for their economic value

Xem chi tiết

Lớp 9 Tiếng anh Luyện tập tổng hợp

Ngô Minh Tân

18 tháng 10 2019 lúc 21:36

Đọc và trả lời câu hỏi Forest are useful to man in many ways. They are the home of wild animals. In the forest ther are many kinds of rare plants. Forest supply material for producing medicines and wood for making everything. We alway need wood for building, working and washing the earth away , especially on mountain. Saving forest has become an urgent problem for all nations in the world a, What do forest supply us ? b,What do forests help us prevent? c, Translate the whole passage into Vi...

Đọc tiếp

Đọc và trả lời câu hỏi

Forest are useful to man in many ways. They are the home of wild animals. In the forest ther are many kinds of rare plants. Forest supply material for producing medicines and wood for making everything. We alway need wood for building, working and washing the earth away , especially on mountain. Saving forest has become an urgent problem for all nations in the world

a, What do forest supply us ?

b,What do forests help us prevent?

c, Translate the whole passage into Vietnamese

Xem chi tiết

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...

Đọc tiếp

(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 ______________________________________

Xem chi tiết

Lớp 9 Tiếng anh Luyện tập tổng hợp

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...

Đọc tiếp

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_____

Xem chi tiết

Lớp 9 Tiếng anh Luyện tập tổng hợp

Bình Võ Cẩm

4 tháng 3 2020 lúc 20:05

III.Choose A, B, C or D that best fits the blank space in the following passage( 1,5 pts) When you plant a tree, you are (19) ………. your environment in many ways. Your tree will provide a home and food for other creatures. Birds may build nests in the branches. The flowers will provide honey for bees and the fruit or nuts may (20 )…….. birds and other small animals. Your tree will (21) ………the soil in place. This will help stop erosion. (22)……… addition, your tree will provide shade in summer. You...

Đọc tiếp

III.Choose A, B, C or D that best fits the blank space in the following passage( 1,5 pts)
When you plant a tree, you are (19) ………. your environment in many ways. Your tree will provide a home
and food for other creatures. Birds may build nests in the branches. The flowers will provide honey for bees
and the fruit or nuts may (20 )…….. birds and other small animals. Your tree will (21) ………the soil in place.
This will help stop erosion. (22)……… addition, your tree will provide shade in summer. You can watch your
tree (23 )…….. and some day you (24)……… your children, or even grandchildren the tree you planted
19. A keeping B. helping C. creating D. taking part
20. A. affect B. do harm to C. feed D. clear up
21. A. keep B. make C. help D. hold
22. A. By B. To C. In D. On
23. A. grow B grow up C. grow down D. grow on
24. A. introduce B. show C. explain D. show up
IV. Read the following passage carefully. Then do the following tasks : (1.5pts )
The World Wild Fund for Nature (WWF) is an international non- governmental organization for the
conservation, research and restoration of the environment, formerly named the World Wildlife Fund, which
remains its official name in the United States and Canada. It is the world’s largest independent conservation
organization with over 5 million supporters worldwide, working in more than 90 countries, approximately 9%
of its funding coming from voluntarily donations by private individuals and businesses.
The group says its mission is “to halt and reserve the destruction of our environment”. Currently, much of
its work focuses on the conservation of three biomes that contain most of the world’s biodiversity: forests,
freshwater, ecosystems, and oceans and coasts. Among other issues, it is concerned with endangered species,
pollution and climate change. The organization runs more than 20 field projects worldwide in any given year.
Task 1 : Choose the best answer :
25 .The word “pollution” in passage is closest in meaning to……………………………
A. contamination B. habitat C. conservation D. protection
26. WWF is now working in more than ……………………………
A. nineteen countries B. 5 million countries
C. ninety countries D. 5 million individuals and businesses
Task 2 : Decide if the statements that follow it are True or False

27. The World Wild Fund for Nature used to be called the World Wildlife Fund
28. Its name in the United States and Canada is different
29. Nine percent of WWF funding comes from governments all over the world
30. WWF focuses on conservation of forests and is also concerned with climate change
V/ Rearrange the phrases into a meaningful sentence: ( 0,5pt)
31. replacing ordinary 100-watt / Your electricity bill / light bulbs / can be reduced by / with energy-saving
ones.
Your electricity bill ________________________________________________________________
________________________________________________________________________________
32. are so strong / whose feelings / can’t describe them / To the one / that the word love / for me /
To the one __________________________________________________________________
___________________________________________________________________________________
VI. Rewrite the sentences so that they are nearest in meaning to the sentence printed before them. You must
use the word given in bracket (2.0pts)
33. “Shall we have the neighbor take care of our house while we are on holiday?” ( after )
 I suggested that ……………………………………………………………………………………
34. George is a very fast cyclist .
 George __________________________________________________________
35. Na is very tired , but she has to finish her homework before going to bed .
Na is very tired ____________________________________________________
36. Hard work leads us to success ( succeed )
If we ____________________________________________

Xem chi tiết

Lớp 9 Tiếng anh Luyện tập tổng hợp

Thanh Vi

16 tháng 2 2019 lúc 19:45

VI.Read the passage carefully, tlien decide whot hen the following,statement are true T) or false (F) There are nine planets in our solar system. These planets each have their atmosphere and environmental conditions. Scientists have been trying to research other planets to see if it is possible for life to exist on the other eight own bodies in space. Mercury and Pluto are probably the most difficult to research because of their position in the solar system. Mercury is so close...

Đọc tiếp

VI.Read the passage carefully, tlien decide whot hen the following,statement are true T) or false (F)
There are nine planets in our solar system. These planets each have their atmosphere and environmental conditions. Scientists have been trying to research other planets to see if it is possible for life to exist on the other eight own bodies in space.
Mercury and Pluto are probably the most difficult to research because of their position in the solar system. Mercury is so close to the sun that with our current technology a space shuttle would burn up before it even reached its atmosphere. Pluto is so far away that some scientists believe that it may not even be a planot but a large asteroid or comet. A space shuttle can not trave that far away because it is so far away from the sun that it would freeze.
Many scientists also believe that our solar system is not alone in the uni- with us. It is difficult to know if there is life present elaewhere in the universe. for many years to come. yerse. Many believe there are several other systems that share the uhiverse .The universe is a complex structure of space that may continue to be a mysterey for many years to come
32. There are nine planets in our solar system, besides Earth.
33. It is difficult to study the planet Mercury because it is very close to the sun.
34. We don't know much about Pluto even though we can see it up close
35. Pluto may not be a planet, according to some scientists.
36. Scientists have got enough information about the universe

Xem chi tiết

Lớp 9 Tiếng anh Luyện tập tổng hợp

Ngân Nhi Ngô

25 tháng 7 2018 lúc 11:34

Put one suitable word in each space Energy is one of the (1)______ that many people interested in. It is not an unfamiliar word. It is heard, said, discussed say after day. It is close to everyones (2)________life. You turn on the lamp and it is (3)______ that gives you light. You turn on a TV and it is energy that gives you pictures and sound. You ride a motorcycle and it is energy that gives you (4)______ You cook your meals and it is energy that gives you heat to boil rice The prob...

Đọc tiếp

Put one suitable word in each space

Energy is one of the (1)______ that many people interested in. It is not an unfamiliar word. It is heard, said, discussed say after day. It is close to everyone's (2)________life. You turn on the lamp and it is (3)______ that gives you light. You turn on a TV and it is energy that gives you pictures and sound. You ride a motorcycle and it is energy that gives you (4)______ You cook your meals and it is energy that gives you heat to boil rice

The problem is that the demand for energy is rising and that the price of energy is getting (5)______ and higher. The supply of energy on earth is limited. It can not provide us all forever. The (6)_____ of energy in the future is inevitable. Therefore, saving energy is a must if we want to (7)_________ to live in a safe and sound world. If we save energy, the (8)_______ will be less polluted and our health will be better and we will live a more meaningful life and more happily. Perhaps the best (9)________ to the problem of energy is a source of clean energy coming from the sun : solar energy. This kind of energy is easy available, free, and inexhaustible. Futhermore, it does not cause (10)______

Xem chi tiết

Lớp 9 Tiếng anh Luyện tập tổng hợp

Luyện tập tổng hợp

Khoá học trên OLM (olm.vn)

Khoá học trên OLM (olm.vn)

Luyện tập tổng hợp

Câu hỏi

Khoá học trên OLM (olm.vn)

Khoá học trên OLM (olm.vn)