A tornado is a tube of spinning air that touches the ground. Wind inside the tornado, spinning very fast, makes tornadoe...

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Dũng Phạm

21 tháng 10 2019 lúc 18:24

A tornado is a tube of spinning air that touches the ground. Wind inside the tornado, spinning very fast, makes tornadoes very dangerous.Tornadoes mostly happen during very strong thunderstorms. They cause a lot of damage to anything they touch. People die every year from tornadoes .Tornadoes are ranked on the Fujita scale, from F0 to F5. Fo has the lowest wind speed, and F5 has the highest wind speed. The United States of America has the most tornadoes every year, but tornadoes can happen in a...

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A tornado is a tube of spinning air that touches the ground. Wind inside the tornado, spinning very fast, makes tornadoes very dangerous.Tornadoes mostly happen during very strong thunderstorms. They cause a lot of damage to anything they touch. People die every year from tornadoes .Tornadoes are ranked on the Fujita scale, from F0 to F5. Fo has the lowest wind speed, and F5 has the highest wind speed.

The United States of America has the most tornadoes every year, but tornadoes can happen in any country. If a tornado is coming, the sfest thing to do is go to a basement or a bathroom with no windows. People should never be in a car a mobile home when there is a tornado near.

2. When do tornadoes mostly happen?

A during weak storms

B. after earthquakes

C.duting strong thunderstorms

D. before thunders

3. How are tornadoes ranked ?

A. on the Celsius scale

B. on the Fahrenheit Scale

C. on the Richter scale

D. on the Fujita scale

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Lớp 9 Tiếng anh Luyện tập tổng hợp

Dũng Phạm

20 tháng 10 2019 lúc 21:27

A tornado is a tube of Spinning ... tornado 1. What does the word spinning in line 1 mean? A. movin around B. running slowly C. speeding up D. turning left 2. When do tornadoes mostly happen ? A. during weak storms B. during strong thunderstorms C. during strong thunderstorms D. on te gujita scale 3. Where should we hide if a tornadoes comes? A. in a car B. in a basoment C. in a bathroom with windows D. in a mo...

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A tornado is a tube of Spinning ... tornado

1. What does the word " spinning" in line 1 mean?

A. movin around B. running slowly C. speeding up D. turning left

2. When do tornadoes mostly happen ?

A. during weak storms B. during strong thunderstorms

C. during strong thunderstorms D. on te gujita scale

3. Where should we hide if a tornadoes comes?

A. in a car B. in a basoment C. in a bathroom with windows D. in a mobile home

4. which of the following sences is NOT true ?

A. many people are killed by tornadoes every year.

B. there are six scales to rank tornadoes every year.

C. F1 has higher wind speed than F2

D. America has the most tornadoes every year

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Lớp 9 Tiếng anh Luyện tập tổng hợp

Ngọc Minh

23 tháng 8 2019 lúc 15:13

(23-28) Choose the word or phrase that best fits the blank space in the following passage: A volcano is an opening in the earth’s surface through (23)___________ lava, hot, gases and rock fragments erupt. (24) ________ an opening occurs when melted rock from deep within the earth blasts through the surface. Most volcanoes are a top mountains, particularly cone-shaped mountains. The mountains themselves are also called volcanoes. Eruptions of volcanic mountains are spectacular sights. In some er...

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

A volcano is an opening in the earth’s surface through (23)___________ lava, hot, gases and rock fragments erupt. (24) ________ an opening occurs when melted rock from deep within the earth blasts through the surface. Most volcanoes are a top mountains, particularly cone-shaped mountains. The mountains themselves are also called volcanoes. Eruptions of volcanic mountains are spectacular sights. In some eruptions, huge fiery clouds rise over the mountain, and growing rivers of lava flow down (25) _________ sides. In other eruptions, red- hot ash and cinders shoot out the mountaintop, and large chunks of hot rockare blasted (26) ________ into the air. A few eruptions are so ( 27) _________ that they blow the mountain apart. Some eruptions occur on volcanic islands. Such islands are the tops of volcanic mountains that have been built (28) __________ from the ocean floor by repeated eruptions. Othereruptions occur along narrow cracks in the ocean floor.

23/ A. which B. that C. where D. when

24/ A. So B. Such C. That D. Many

25/ A. its B. it C. their D. theirs

26/ A. high B. low C. below D. above

27/ A. gentle B. violent C. terrible D. awful

28/ A. up B. on C. into D. onto

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

Bad weather comes in many different forms. One kind of bad weather is the tornado. It is one of the most destructive storms that we have on the earth. A tornado is a long cloud which comes down from the sky. It is shaped like a funnel and consists of windwhich whirls around and around extremely fast. In fact, the wind can reach a speed of more than nine hundred kilometers per hour. Weather scientists are unable to know exactly when a tornado will occur. Fortunately, the tornado is not usually very big and it does not last long. There are about two hundred tornadoes annually in the United States, but in some years there are many more. Tornadoes that occur over water are called waterspouts

____ 29/ One good thing about a tornado is that it does not last long

____ 30/ Tornadoes over water are called funnels.

____ 31/ The annually number of tornadoes in the United States is about one hundred.

____ 32/ There are about two hundred tornadoes in one year in America

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Lớp 9 Tiếng anh Luyện tập tổng hợp

Nguyễn Duy Nhân

31 tháng 5 2023 lúc 9:48

5. that people / The bus is / very often / mean of transport / take it / such an inexpensive /. // The bus is..............................................pass overland / funnel-shaped storms / below a thunderstorm / Tornadoes are / which/. //Tornadoes...............................................................................

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5. that people / The bus is / very often / mean of transport / take it / such an inexpensive /. // The bus is..............................................pass overland / funnel-shaped storms / below a thunderstorm / Tornadoes are / which/. //Tornadoes...............................................................................

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Lớp 9 Tiếng anh Luyện tập tổng hợp

Thanh Vi

16 tháng 2 2019 lúc 19:17

Read the passage carefully, then choose the correct answers. A tsunami is a natural disaster more devastating than earthquakes, tornadoes or any other disaster you can think of. Tsunami is a Japanese word that means harbor wave. A tsunami happens when huge waves are formed after something under the ocean occurs to make these large waves form. Erupting volcanoes can also cause tsunamis to occur. The waves start in one area but they move quickly in all different directions once the tsu...

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Read the passage carefully, then choose the correct answers.
A tsunami is a natural disaster more devastating than earthquakes, tornadoes or any other disaster you can think of. Tsunami is a Japanese word that means harbor wave. A tsunami happens when huge waves are formed after something under the ocean occurs to make these large waves form. Erupting volcanoes can also cause tsunamis to occur. The waves start in one area but they move quickly in all different directions once the tsunami begins. Tsunamis begin as an under the water earthquake. The force of the earth moving causes the water to move and produce huge waves. Waves from tsunami cam travel through the water as fast as 500 miles per hour. As they approach the coast, they continue to grow in size before smashing down on the cities and towns along the coastline. These waves can often be as high as 100 feet, causing much destruction.
32. What is a tsunami?
a. A series of huge waves c. A sudden gust of wind b. A storm with strong winds d. A violent shaking of earth's surface
33. Which is the most diastrous, according to the passage?
a. Earthquake b. Tornado c. Tsunami d. hurricane
34. Which can cause a tsunami to occur?
a. Droughts b. Floods c. Hurricanes d. Volcanic eruptions
35. What happens to a tsunami as it approaches the coast?
a. It changes direction.
b. It decreases the height.
c. It grows in size.
d. It moves more quickly
36. What happens when a tsunami hits land?
a. It devastates coastal regions.
b. It causes underwater earthquake.
c. It blows everything out to sea.
d. It sucks up everything in its path.

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Lớp 9 Tiếng anh Luyện tập tổng hợp

Ngọc Thảo Phạm

4 tháng 3 2018 lúc 19:41

. I dont expect much traffic, but ________ there is, I think we should leave early. A. in case B. in case of C. in time D. in a hurry 27. Although Tom’s grandmother doesn’t _____ weather forecasts, she likes watching them. A. experience B. trust C. expect D. predict 28. An area of land with hills or mountains is called the _______. A. regions B. territories...

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. I don't expect much traffic, but ________ there is, I think we should leave early.

A. in case B. in case of C. in time D. in a hurry

27. Although Tom’s grandmother doesn’t _____ weather forecasts, she likes watching them.

A. experience B. trust C. expect D. predict

28. An area of land with hills or mountains is called the _______.

A. regions B. territories C. highlands D. environment

29. They are going to a park ______ the other side of Saigon Bridge.

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

30. The word “typhoon” comes ______ the Chinese language, doesn’t it ?

A. from B. for C. about D. with

31. The accident ______ while he was driving to the office.

A. occurred B. was occur C. was occurred D. was being occurred

32. That important event ______ in 1945.

A. happened B. happening C. was happened D. has happened

33. She was having a rest when the volcano _______ .

A. erupted B. flew C. flowed D. broke

34. Two hundred people died in that volcano ______.

A. corruption B. eruption C. destruction D. reduction

35. Tidal waves are the result of an _______ shift in the underwater movement of the Earth .

A. amazing B. alternative C. abrupt D. unpleasant

36.________are funnel-shaped storms passing overland below a thunderstorm.

A. Earthquakes B. Tropical storms C. Hurricanes D. Tornadoes

37. In 1995 , a huge earthquake struck Kobe city in Japan and caused severe _______

A. damage B. destruction C. shift D. collapse

38. The earthquake _______ the city at 2 this morning

A. occurred B. hit C. swept D. measured

39. Thousands of people were saved because scientists had__them about the volcanic eruption.

A. said B. spoke C. warned D. talked

40. A tropical storm which reaches 120 kilometers an hour is called a _______ in North and South America.

A. typhoon B. cyclone C. hurricane D. tornado

41. Ninety percent of earthquakes occur _______ the Pacific Rim.

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

42. The roof ________ under the weight of snow last night.

A. collapsed B. fell C. dropped D. flew

43. A tornado looks like a big, dark _______ coming from the bottom of a storm cloud.

A. funnel B. bowl C. mushroom D. cloud

44. Early warnings about tornadoes could save many __________.

A.lives B. life C. living D. things

45. Yesterday a typhoon _________ a coastal city in the country.

A. hit B. strike C.collapsed D. predicted

46. People can know when a volcano will ________ nowadays, can't they ?

A. break B. warn C. erupt D. seek

47. A tropical storm is called a hurricane in North and South America when it _____ 120 kilometers per hour.

A. reaches B. goes C. gets D. comes

48. A ____ is a very large wave.

A. tidal wave B. tsunami C. tornado D. a and b are correct.

49. A / An __________ is a sudden strong shaking of the ground.

A. snowstorm B. tidal wave C. earthquake D. volcano.

50. A _______ is a tropical storm with strong winds.

A. typhoon B. tornado C. volcano D. tsunami

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Lớp 9 Tiếng anh Luyện tập tổng hợp

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

Huyền Trang Hoàng

17 tháng 5 2017 lúc 20:37

1 they want us ..............our classroom more atractively a decorate b to decorate c decorating d decorated 2 i wear a hat ..................... i do not want to be sick a but b...

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1 they want us ..............our classroom more atractively a decorate b to decorate c decorating d decorated 2 i wear a hat ..................... i do not want to be sick a but b and c about d of 3 what can we do to spend less .....................lighting ? a in b on c about d of 4 many new air conditioners will ......................... this morning a be installed b be sold c be cleaned d all are correct 5 we should ..........................all the electric appliances when leaving our room a turn off b turning off c turn on d turning on 6 she told me she ....................... go to ha noi the following day a has to b had to c will have to d would have to 7 everyone should ...................forest and environment a reduce b prevent c protect d wash 8 we were very ..................... that you won the first prize a amaze b amazed c amazing d amazenment 9 if a disaster ...................... in an area , people from other areas will offer help a happens b will happen c happening d would happen

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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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