OLM cung cấp gói bải giảng điện tử PPT cho giáo viên đầu năm học

Đề khảo sát chất lượng đầu năm học cho lớp 2 đến 9, xem ngay!

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Tất cả Toán Vật lý Hóa học Sinh học Ngữ văn Tiếng anh Lịch sử Địa lý Tin học Công nghệ Giáo dục công dân Âm nhạc Mỹ thuật Tiếng anh thí điểm Lịch sử và Địa lý Thể dục Khoa học Tự nhiên và xã hội Đạo đức Thủ công Quốc phòng an ninh Tiếng việt Khoa học tự nhiên
Mua vip
D
datcoder
CTVVIP
18 tháng 1

Which objects are light and float? Which objects are heavy and sink? Make a poster.
#Tiếng anh lớp 4
1
NV
Nguyễn Việt Dũng
CTVVIP
18 tháng 1

Stone (hòn đá): heavy and sink (nặng và chìm)

balloon (bóng bay): light and float (nhẹ và nổi) 

Các em tự làm tấm áp phích. 

Đúng(0)
NM
Nguyễn Minh Lan
3 tháng 7 2021
1.    ………... is the place in which ancient objects of artistic, cultural, historical or scientific interest are kept and exhibited to the publicA. theatre          B. a park          C. a library          D. a museum2.    Which day is Vietnamese Teacher’s Day?A. October 20  B. November 20  C. December 22  D. December 243.    English physicist Sir Tim Berners-Lee is regarded as having invented the World Wide Web in 1989. Since then, he has continued working on the ……… of web standards and other...
Đọc tiếp

1.    ………... is the place in which ancient objects of artistic, cultural, historical or scientific interest are kept and exhibited to the public

A. theatre          B. a park          C. a library          D. a museum

2.    Which day is Vietnamese Teacher’s Day?

A. October 20  B. November 20  C. December 22  D. December 24

3.    English physicist Sir Tim Berners-Lee is regarded as having invented the World Wide Web in 1989. Since then, he has continued working on the ……… of web standards and other web related projects

A. developed       B. develops       C. development       D. developing

4.    Find the mistake in the following sentence: “A bee’s wings beats 190 times a second, that’s 11,400 times a minute”

A. beats          B. times          C. that’s          D. a
#Tiếng anh lớp 5
5
TA
Trần Ái Linh
3 tháng 7 2021

1. D
2. B
3.C
4. A

Đúng(2)
KY
Khinh Yên
3 tháng 7 2021

scientific interest are kept and exhibited to the public

A. theatre          B. a park          C. a library          D. a museum

2.    Which day is Vietnamese Teacher’s Day?

A. October 20  B. November 20  C. December 22  D. December 24

3.    English physicist Sir Tim Berners-Lee is regarded as having invented the World Wide Web in 1989. Since then, he has continued working on the ……… of web standards and other web related projects

A. developed       B. develops       C. development       D. developing

4.    Find the mistake in the following sentence: “A bee’s wings beats 190 times a second, that’s 11,400 times a minute”

A. beats => beat         B. times          C. that’s          D. a

 

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PT
Phạm Thị Linh Đan
2 tháng 3 2019
Read the text and then choose the best answer A, B, C of D Two of the most dangerous storms which affect America are hurricanes and tornadoes. They are very much feared by anyone who may live in the path of their destruction. Every year homes are destroyed by their fury anf often lives are lost. Most people who live near the coast are forced to evacuate their homes and to move to safer areas until the storms passes. Floods are caused along the coast by both the heavy rain and a storm tide...
Đọc tiếp

Read the text and then choose the best answer A, B, C of D

Two of the most dangerous storms which affect America are hurricanes and tornadoes. They are very much feared by anyone who may live in the path of their destruction.

Every year homes are destroyed by their fury anf often lives are lost. Most people who live near the coast are forced to evacuate their homes and to move to safer areas until the storms passes. Floods are caused along the coast by both the heavy rain and a storm tide that is considerably above normal water level. The high winds, coastal flooding and heavy rains associated with a hurricane cause enormous damage. Hurricanes usually develop between July and October. Once they hit land they tremendous power with driving rain and wind.

Tornadoes are violent low-pressured storms. These storms occur most often during the summer months are noticeable by their strong wind and lack of rain. The sky turn black as dust is sucked up into the air. Tornadoes are capable of lifting quite heavy objects from the ground. They can pick up trees and cars right into the air and even uplift heavier objects such as homes and trains.

Both hurricanes and tornadoes cause millions of dollars worth of damage to life and property every year. Today they can be predicted more easily than in the past, but they can't be stopped or ignored.

1. What are the most dangerous storms which affect America?

A. Thunderstorms and hurricanes

B. Typhoon and thunderstorms

C. Hurricanes and typhoons

D. Hurricanes and tornadoes

2. At which part of the year do hurricanes usually develop?

A. Between July and October

B. Between July and December

C. From the seventh to the ninth month

D. All the year round.

3. What is the major similarity of both a hurricane and a tornado?

A. They can cause great damage.

B. They have either wind or speed.

C. They are not accompanied by rain.

D. They cover only a small part.

4. Which of the following is true of tornadoes and hurricanes?

A. They cannot be predicted with accuracy.

B. They are easier to control today than in the past.

C. Tornadoes are more dangerous than hurricanes.

D. People can predict them with greater accuracy.

5. Which of the following was not mentioned in the article?

A. The tremendous power of these storms.

B. The damage caused by hurricanes and tornadoes.

C. The numbers of people killed each year by these storms.

D. The time of year when they are most likely to strike.
#Tiếng anh thí điểm lớp 8
1
HT
Hoàng Thảo Hương
3 tháng 3 2019

1. What are the most dangerous storms which affect America?

A. Thunderstorms and hurricanes

B. Typhoon and thunderstorms

C. Hurricanes and typhoons

D. Hurricanes and tornadoes

2. At which part of the year do hurricanes usually develop?

A. Between July and October

B. Between July and December

C. From the seventh to the ninth month

D. All the year round.

3. What is the major similarity of both a hurricane and a tornado?

A. They can cause great damage.

B. They have either wind or speed.

C. They are not accompanied by rain.

D. They cover only a small part.

4. Which of the following is true of tornadoes and hurricanes?

A. They cannot be predicted with accuracy.

B. They are easier to control today than in the past.

C. Tornadoes are more dangerous than hurricanes.

D. People can predict them with greater accuracy.

5. Which of the following was not mentioned in the article?

A. The tremendous power of these storms.

B. The damage caused by hurricanes and tornadoes.

C. The numbers of people killed each year by these storms.

D. The time of year when they are most likely to strike.

Đúng(1)
LQ
Lê Quỳnh Anh
25 tháng 5 2017
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27. Fill in the appropriate word in question 25 What make a good souvenir?   On my desk at home, I have a collection of souvenirs; objects that remind me of places I’ve visited and important events in my life. These objects include a model boat that I saw being carved from a piece of wood on a Caribbean island, a piece...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27. Fill in the appropriate word in question 25

What make a good souvenir?

  On my desk at home, I have a collection of souvenirs; objects that remind me of places I’ve visited and important events in my life. These objects include a model boat that I saw being carved from a piece of wood on a Caribbean island, a piece of lava that emerged hot from a volcano in the year I was bom, and a shell (23) _____________ on my favourite childhood beach.

  Unlike everything else, from which memory and detail fades, it is as if the longer you hold on to certain objects, the (24)_____________  their associations with the past become, and the sharper the recollections that gather around them. They are, (25) _____________ , real souvenirs, encapsulations not only of the place, but of your time in the place. But these days, the term “real souvenirs” sounds like a contradiction in terms, and this is because the objects sold to tourists as souvenirs are often cheap mass-produced imports that have nothing to do with the place at all.

  It’s often the (26) _____________ that the best souvenirs, like my shell, are found rather than purchased, but browsing for souvenirs can also be a fun holiday activity. But if you are buying souvenirs on holiday this summer, make sure they (27) _____________  the reality test. A good souvenir is not just made in the area where it is bought, it also says something about the culture of that area. It is something made by local people using sustainable local materials, and because you are effectively supporting the local economy, it shouldn’t come too cheap, either.

A. therefore

B. whereas

C. however

D. otherwise
#Mẫu giáo
1
DH
Dương Hoàn Anh
25 tháng 5 2017

Chọn A

Đúng(0)
LQ
Lê Quỳnh Anh
16 tháng 2 2018
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27. Fill in the appropriate word in question 23 What make a good souvenir?   On my desk at home, I have a collection of souvenirs; objects that remind me of places I’ve visited and important events in my life. These objects include a model boat that I saw being carved from a piece of wood on a Caribbean island, a piece...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27. Fill in the appropriate word in question 23

What make a good souvenir?

  On my desk at home, I have a collection of souvenirs; objects that remind me of places I’ve visited and important events in my life. These objects include a model boat that I saw being carved from a piece of wood on a Caribbean island, a piece of lava that emerged hot from a volcano in the year I was bom, and a shell (23) _____________ on my favourite childhood beach.

  Unlike everything else, from which memory and detail fades, it is as if the longer you hold on to certain objects, the (24)_____________  their associations with the past become, and the sharper the recollections that gather around them. They are, (25) _____________ , real souvenirs, encapsulations not only of the place, but of your time in the place. But these days, the term “real souvenirs” sounds like a contradiction in terms, and this is because the objects sold to tourists as souvenirs are often cheap mass-produced imports that have nothing to do with the place at all.

  It’s often the (26) _____________ that the best souvenirs, like my shell, are found rather than purchased, but browsing for souvenirs can also be a fun holiday activity. But if you are buying souvenirs on holiday this summer, make sure they (27) _____________  the reality test. A good souvenir is not just made in the area where it is bought, it also says something about the culture of that area. It is something made by local people using sustainable local materials, and because you are effectively supporting the local economy, it shouldn’t come too cheap, either.

A. point

B. case

C. fact

D. truth
#Mẫu giáo
1
DH
Dương Hoàn Anh
16 tháng 2 2018

Chọn B

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LQ
Lê Quỳnh Anh
11 tháng 4 2018
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27. Fill in the appropriate word in question 24 What make a good souvenir?   On my desk at home, I have a collection of souvenirs; objects that remind me of places I’ve visited and important events in my life. These objects include a model boat that I saw being carved from a piece of wood on a Caribbean island, a piece...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27. Fill in the appropriate word in question 24

What make a good souvenir?

  On my desk at home, I have a collection of souvenirs; objects that remind me of places I’ve visited and important events in my life. These objects include a model boat that I saw being carved from a piece of wood on a Caribbean island, a piece of lava that emerged hot from a volcano in the year I was bom, and a shell (23) _____________ on my favourite childhood beach.

  Unlike everything else, from which memory and detail fades, it is as if the longer you hold on to certain objects, the (24)_____________  their associations with the past become, and the sharper the recollections that gather around them. They are, (25) _____________ , real souvenirs, encapsulations not only of the place, but of your time in the place. But these days, the term “real souvenirs” sounds like a contradiction in terms, and this is because the objects sold to tourists as souvenirs are often cheap mass-produced imports that have nothing to do with the place at all.

  It’s often the (26) _____________ that the best souvenirs, like my shell, are found rather than purchased, but browsing for souvenirs can also be a fun holiday activity. But if you are buying souvenirs on holiday this summer, make sure they (27) _____________  the reality test. A good souvenir is not just made in the area where it is bought, it also says something about the culture of that area. It is something made by local people using sustainable local materials, and because you are effectively supporting the local economy, it shouldn’t come too cheap, either.

 

A. larger

B. wider

C. harder

D. greater
#Mẫu giáo
1
DH
Dương Hoàn Anh
11 tháng 4 2018

Chọn D

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LQ
Lê Quỳnh Anh
23 tháng 3 2017
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27. Fill in the appropriate word in question 23 What make a good souvenir?   On my desk at home, I have a collection of souvenirs; objects that remind me of places I’ve visited and important events in my life. These objects include a model boat that I saw being carved from a piece of wood on a Caribbean island, a piece...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27. Fill in the appropriate word in question 23

What make a good souvenir?

  On my desk at home, I have a collection of souvenirs; objects that remind me of places I’ve visited and important events in my life. These objects include a model boat that I saw being carved from a piece of wood on a Caribbean island, a piece of lava that emerged hot from a volcano in the year I was bom, and a shell (23) _____________ on my favourite childhood beach.

  Unlike everything else, from which memory and detail fades, it is as if the longer you hold on to certain objects, the (24)_____________  their associations with the past become, and the sharper the recollections that gather around them. They are, (25) _____________ , real souvenirs, encapsulations not only of the place, but of your time in the place. But these days, the term “real souvenirs” sounds like a contradiction in terms, and this is because the objects sold to tourists as souvenirs are often cheap mass-produced imports that have nothing to do with the place at all.

  It’s often the (26) _____________ that the best souvenirs, like my shell, are found rather than purchased, but browsing for souvenirs can also be a fun holiday activity. But if you are buying souvenirs on holiday this summer, make sure they (27) _____________  the reality test. A good souvenir is not just made in the area where it is bought, it also says something about the culture of that area. It is something made by local people using sustainable local materials, and because you are effectively supporting the local economy, it shouldn’t come too cheap, either.

A. pass

B. win

C. take

D. beat
#Mẫu giáo
1
DH
Dương Hoàn Anh
23 tháng 3 2017

Chọn A

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LQ
Lê Quỳnh Anh
4 tháng 3 2017
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27. Fill in the appropriate word in question 23 What make a good souvenir?   On my desk at home, I have a collection of souvenirs; objects that remind me of places I’ve visited and important events in my life. These objects include a model boat that I saw being carved from a piece of wood on a Caribbean island, a piece...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27. Fill in the appropriate word in question 23

What make a good souvenir?

  On my desk at home, I have a collection of souvenirs; objects that remind me of places I’ve visited and important events in my life. These objects include a model boat that I saw being carved from a piece of wood on a Caribbean island, a piece of lava that emerged hot from a volcano in the year I was bom, and a shell (23) _____________ on my favourite childhood beach.

  Unlike everything else, from which memory and detail fades, it is as if the longer you hold on to certain objects, the (24)_____________  their associations with the past become, and the sharper the recollections that gather around them. They are, (25) _____________ , real souvenirs, encapsulations not only of the place, but of your time in the place. But these days, the term “real souvenirs” sounds like a contradiction in terms, and this is because the objects sold to tourists as souvenirs are often cheap mass-produced imports that have nothing to do with the place at all.

  It’s often the (26) _____________ that the best souvenirs, like my shell, are found rather than purchased, but browsing for souvenirs can also be a fun holiday activity. But if you are buying souvenirs on holiday this summer, make sure they (27) _____________  the reality test. A good souvenir is not just made in the area where it is bought, it also says something about the culture of that area. It is something made by local people using sustainable local materials, and because you are effectively supporting the local economy, it shouldn’t come too cheap, either.

A. come across

B. found out

C. picked up

D. bumped into
#Mẫu giáo
1
DH
Dương Hoàn Anh
4 tháng 3 2017

Chọn C

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LQ
Lê Quỳnh Anh
10 tháng 1 2018
Read the passage and choose the best answer.A pilot cannot fly by sight alone. In many conditions, such as flying at night and landing in dense fog, a pilot must use radar, an alternative way of navigating. Since human eyes are not very good at determining speeds of approaching objects, radar can show a pilot how fast nearby planes are moving. The basic principle of radar is exemplified by what happens when one shouts in a cave. The echo of the sounds against the walls helps a person determine...
Đọc tiếp

Read the passage and choose the best answer.

A pilot cannot fly by sight alone. In many conditions, such as flying at night and landing in dense fog, a pilot must use radar, an alternative way of navigating. Since human eyes are not very good at determining speeds of approaching objects, radar can show a pilot how fast nearby planes are moving. The basic principle of radar is exemplified by what happens when one shouts in a cave. The echo of the sounds against the walls helps a person determine the size of the cave. With radar, however, the waves are radio waves instead of sound waves. Radio waves travel at the speed of light, about 300,000 kilometers in one second. A radar set sends out a short burst of radio waves. Then it receives the echoes produced when the waves bounce off objects. By determining the time it takes for the echoes to return to the radar set, a trained technician can determine the distance between the radar set and other objects. The word “radar”, in fact, gets its name from the term “radio detection and ranging”. “Ranging” is the term for detection of the distance between an object and the radar set. Besides being of critical importance to pilots, radar is essential for air traffic control, tracking ships at sea, and for tracking weather systems and storms. 

 Which of the following would most likely be the topic of the next paragraph?  

A. A history of flying.

B. Other uses of radar. 

C. The technology used by pilots. 

D. Uses of some technology.
#Mẫu giáo
1
DH
Dương Hoàn Anh
10 tháng 1 2018

Giải thích: Sauk hi giải thích về bản chất của radar thì hẳn nhiên phần sau (nếu có) của bài viết sẽ nói tiếp về radar, đặc biệt là các công dụng của nó.

Đáp án  B

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LQ
Lê Quỳnh Anh
21 tháng 11 2018
Read the passage and choose the best answer.A pilot cannot fly by sight alone. In many conditions, such as flying at night and landing in dense fog, a pilot must use radar, an alternative way of navigating. Since human eyes are not very good at determining speeds of approaching objects, radar can show a pilot how fast nearby planes are moving. The basic principle of radar is exemplified by what happens when one shouts in a cave. The echo of the sounds against the walls helps a person determine...
Đọc tiếp

Read the passage and choose the best answer.

A pilot cannot fly by sight alone. In many conditions, such as flying at night and landing in dense fog, a pilot must use radar, an alternative way of navigating. Since human eyes are not very good at determining speeds of approaching objects, radar can show a pilot how fast nearby planes are moving. The basic principle of radar is exemplified by what happens when one shouts in a cave. The echo of the sounds against the walls helps a person determine the size of the cave. With radar, however, the waves are radio waves instead of sound waves. Radio waves travel at the speed of light, about 300,000 kilometers in one second. A radar set sends out a short burst of radio waves. Then it receives the echoes produced when the waves bounce off objects. By determining the time it takes for the echoes to return to the radar set, a trained technician can determine the distance between the radar set and other objects. The word “radar”, in fact, gets its name from the term “radio detection and ranging”. “Ranging” is the term for detection of the distance between an object and the radar set. Besides being of critical importance to pilots, radar is essential for air traffic control, tracking ships at sea, and for tracking weather systems and storms. 

Which type of waves does radar use?  

A. tidal

B. sound 

C. heat 

D. radio
#Mẫu giáo
1
DH
Dương Hoàn Anh
21 tháng 11 2018

Dựa vào “With radar, however, the waves are radio waves instead of sound waves.”

Đáp án  D

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