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How many planets are there in our galaxy? That’s a tricky question to answer. Are there other planets that support life? That’s exactly what the Kepler mission hopes to discover.NASA launched the Kepler space telescope, designed to find habitable planets, in 2009. So far it has discovered five new Earth-sized planets beyond our solar System. These planets are hotter than the Earth -much too hot for life as we know it. The Kepler team predict that they will need at least three years to find...
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How many planets are there in our galaxy? That’s a tricky question to answer. Are there other planets that support life? That’s exactly what the Kepler mission hopes to discover.
NASA launched the Kepler space telescope, designed to find habitable planets, in 2009. So far it has discovered five new Earth-sized planets beyond our solar System. These planets are hotter than the Earth -much too hot for life as we know it. The Kepler team predict that they will need at least three years to find an Earth-like planet.The simplest requirement for a planet to have life is for there to be liquid water so the distance from the planet’s sun and therefore temperature are important. There also needs to be the correct amount of air. If a planet is as small as Mars (half the size of Earth) its weak gravity means that it can’t hold on to air molecules. If a planet is Neptune sized (four times bigger than Earth) it has very strong gravity and too much air. So size
matters too. The cost of the mission is approximately six hundred million dollars. It is scheduled to observe until 2013 but this could be extended. Will we be sad if we discover we are alone in our galaxy or happy if we find that we share it with other life forms?

B. Choose the correct answers.
1. What is the passage about?

A. Planets in our solar System

B. The difference between Earth and other planets
C. Space exploration to find habitable planets

D. NASA’s missions to explore the outer planets
2. The Kepler space telescope is looking for__________

A. new planets in our galaxy

B. life on other planets
C. liquid water on other planets

D. Earth-sized planets in the solar System
3. Kepler has found five planets that__________.

A. has water and air

B. are similar to Earth
C. are not too far away from the Earth

D. are not in our solar System
4. The Kepler team predict that they will need__________ to find an Earth-like planet.

A. three years and possibly longer

B. as much as three years
C. no more than three years

D. approximately three years
5. What are the primary factors that make a planet habitable?

A. Liquid water and living things

 B. Size and distance from the Sun
C. Hot temperature and weak gravity

D. Strong gravity and too much air
6. How much does the Kepler mission cost?

A. Exactly $600 million

B. About $600 million
C. More than $600 million

D. Less than $600 million
7. Which of the following statements is NOT true?

A. The planet can support life if it has water and air.

B. A very small planet will not have enough air.
C. Earth is four times as big as Neptune.

D. Kepler mission is scheduled to end in 2013.

 

1
20 tháng 5 2023

B. Choose the correct answers.
1. What is the passage about?

A. Planets in our solar System

B. The difference between Earth and other planets
C. Space exploration to find habitable planets

D. NASA’s missions to explore the outer planets
2. The Kepler space telescope is looking for__________

A. new planets in our galaxy

B. life on other planets
C. liquid water on other planets

D. Earth-sized planets in the solar System
3. Kepler has found five planets that__________.

A. has water and air

B. are similar to Earth
C. are not too far away from the Earth

D. are not in our solar System
4. The Kepler team predict that they will need__________ to find an Earth-like planet.
A. three years and possibly longer

B. as much as three years
C. no more than three years

D. approximately three years
5. What are the primary factors that make a planet habitable?
A. Liquid water and living things

 B. Size and distance from the Sun
C. Hot temperature and weak gravity

D. Strong gravity and too much air
6. How much does the Kepler mission cost?

A. Exactly $600 million

B. About $600 million
C. More than $600 million

D. Less than $600 million
7. Which of the following statements is NOT true?
A. The planet can support life if it has water and air.

B. A very small planet will not have enough air.
C. Earth is four times as big as Neptune.

D. Kepler mission is scheduled to end in 2013.

QT
Quoc Tran Anh Le
Giáo viên
7 tháng 1 2024

Đáp án:

1. nature

2. entertainment

3. room

4. noise

5. vehicles

6. city

Giải thích:

2. Thông tin: Joe: But life in the country is too boring. I like the entertainment in the city theaters. (Nhưng cuộc sống ở nông thôn quá nhàm chán. Tôi thích giải trí ở các rạp hát thành phố.)

3. Thông tin: Mai: Yes, but the city is too crowded and there's not enough room for all the people there.(Đúng vậy, nhưng thành phố quá đông đúc không có đủ chỗ cho tất cả mọi người ở đó.)

4. Thông tin: Mai: Really, I like peace and quiet. I think there's too much noise in the city.(Thực sự, tôi thích hòa bình và yên tĩnh. Tôi nghĩ có quá nhiều tiếng ồn trong thành phố.)

5. Thông tin: Mai: That's true but I prefer the country because there are too many vehicles in the city and they make the air dirty.(Điều đó đúng nhưng tôi thích ở nông thôn hơn vì có quá nhiều phương tiện trong thành phố khiến không khí trở nên bẩn.)

6. Thông tin: Joe: Okay you're right about that there's lots of fresh air in the country but I still think city life is best.(Được rồi, bạn nói đúng về việc có nhiều không khí trong lành ở nông thôn nhưng tôi vẫn nghĩ cuộc sống ở thành phố là tốt nhất.)

QT
Quoc Tran Anh Le
Giáo viên
7 tháng 1 2024

Hướng dẫn dịch:

1. Mai nghĩ rằng nông thôn tốt hơn vì có nhiều thiên nhiên.

2. Joe thích giải trí trong thành phố.

3. Mai nghĩ rằng không có đủ chỗ cho tất cả mọi người trong thành phố.

4. Cô ấy cũng nghĩ rằng có quá nhiều tiếng ồn trong thành phố.

5. Cô ấy không thích thành phố vì có quá nhiều xe cộ.

6. Joe thích sống ở thành phố hơn.

1.Nga advised Nhi how……………………………from My Son to Hoi An. A.going B.to go C.went D.goes 2.She hasn’t finished the letter ………….. A.already B.just C.yet D.never 3.The letter ……………………………by Miss Lien. A.was written B.writing C.wrote D.to write 4.Would you mind if I…………………………..? A.smoking B.smokes C.to smoke D.smoked 5……………………….is...
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1.Nga advised Nhi how……………………………from My Son to Hoi An.

A.going B.to go C.went D.goes

2.She hasn’t finished the letter …………..

A.already B.just C.yet D.never

3.The letter ……………………………by Miss Lien.

A.was written B.writing C.wrote D.to write

4.Would you mind if I…………………………..?

A.smoking B.smokes C.to smoke D.smoked

5……………………….is the system used for keeping the air in a building or vihicle cool.

A.Fire making B.air conditioning

B.language learning D.birdwatching

6.I have used those programs……………………….two years.

A.for B.in C.since D.with

7.I……………………this computer for three years.

A.owned B.have owned C.owning D.to own

8.There are many waterfalls in ……………………

A.sapa B.HaLong Bay C.Nha Trang D.Dalat

9.The old car tires………………to make pipes and floorcoverings.

A.will be recycled B.recycled C.to recycle D.recycling

10.Mrs Nga is…………………….losing her umbrella.

A.sometimes B.often C.usually D.always

11.I will……………………..to HCM city with my family.

A.gone B.go C.went D.going

12.Lan…………………….in the USA for two years.

A.was B.had been C.has been D.have been

1
11 tháng 6 2017

1.Nga advised Nhi how……………………………from My Son to Hoi An.

B.to go

2.She hasn’t finished the letter …………..

C.yet

3.The letter ……………………………by Miss Lien.

A.was written

4.Would you mind if I…………………………..?

D.smoked

5……………………….is the system used for keeping the air in a building or vihicle cool.

B.air conditioning

6.I have used those programs……………………….two years.

A.for

7.I……………………this computer for three years.

B.have owned

8.There are many waterfalls in ……………………

D.Dalat

9.The old car tires………………to make pipes and floorcoverings.

A.will be recycled

10.Mrs Nga is…………………….losing her umbrella.

D.always

11.I will……………………..to HCM city with my family.

B.go

12.Lan…………………….in the USA for two years.

C.has been

Read the passage below and choose the best answer (A, B, C, D ) for each question: Prague has the population of over one million people. It is not the biggest city in Europe, but it is certainly one of the most beautiful. People call Prague the “ Golden City” and the “Mother of City” because it has beautiful buildings and statues. Perhaps the most popular building is the Old Town Hall with its amazing 15th century clock. People also call Prague “Europe’s School of ...
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Read the passage below and choose the best answer (A, B, C, D ) for each question:

Prague has the population of over one million people. It is not the biggest city in Europe, but it is certainly one of the most beautiful. People call Prague the “ Golden City” and the “Mother of City” because it has beautiful buildings and statues. Perhaps the most popular building is the Old Town Hall with its amazing 15th century clock. People also call Prague “Europe’s School of Music” . There are many concert halls and every May there is a famous music festival: ”Prague Spring” ,There are also twenty theaters and many old pubs, wine bar and restaurants. There is now a modern underground, but traffic is still a problem. It is often better to walk and feel the atmosphere of the pretty little streets.

1. The population of Prague is ………………………………….

A. over one million people B. one million people

C. only two million people D. less than one million people

2 Prague is one of the most beautiful city in……………………………………..

A. Asia B. Europe C. Africa D. America

3. Which building in Prague has 15th century clock?

A. The Golden City B. The Mother of City C. The Old Town Hall D. Europe’s School of Music

4.The famous music festival: “Prague Spring” is held ……………………………

A. every year B. on June C. every May D. every July

GIÚP MK VỚI

3
14 tháng 12 2016

Read the passage below and choose the best answer (A, B, C, D ) for each question:

Prague has the population of over one million people. It is not the biggest city in Europe, but it is certainly one of the most beautiful. People call Prague the “ Golden City” and the “Mother of City” because it has beautiful buildings and statues. Perhaps the most popular building is the Old Town Hall with its amazing 15th century clock. People also call Prague “Europe’s School of Music” . There are many concert halls and every May there is a famous music festival: ”Prague Spring” ,There are also twenty theaters and many old pubs, wine bar and restaurants. There is now a modern underground, but traffic is still a problem. It is often better to walk and feel the atmosphere of the pretty little streets.

1. The population of Prague is ………………………………….

A. over one million people B. one million people

C. only two million people D. less than one million people

2 Prague is one of the most beautiful city in……………………………………..

A. Asia B. Europe C. Africa D. America

3. Which building in Prague has 15th century clock?

A. The Golden City B. The Mother of City C. The Old Town Hall D. Europe’s School of Music

4.The famous music festival: “Prague Spring” is held ……………………………

A. every year B. on June C. every May D. every July

12 tháng 12 2016

1.A

2.B

3.C

4.C

5 tháng 4 2019

Rearrage the order of the given words to make complete sentences

1. the people/Dean/flying cars/thought/Venus/travel/from/might/in/.

Dean  thought  the people might travel from Venus in flying cars.

2. aliens/wquanted to know/Peter/could communicate/if/verbally/.

Peter could communicate aliens if wquanted to know verbally

13 tháng 4 2021

27. which => who

28. was => were

29. for => on

30. cooker => cook

13 tháng 4 2021

1I thought I recognized the assistant which served us. => who

2) The twentieth century was the time when there was a lot of important events.  => were

3) Tom has got the job. You must congratulate him for his success. => on

4) The cooker who is in the kitchen doesn't work anymore.=> cook

*Nhanh tay vch

Air pollution is a cause of ill-health in human beings. In a lot of countries there are laws limiting the amount of smoke which factories can produce. Although there isn’t enough information on the effects of smoke in the atmosphere, doctors have proved that air pollution causes lung diseases. The gases from the exhausts of cars have also increased air pollution in most cities. The lead in petrol produces a poisonous gas which often collects in busy streets surrounded by high buildings....
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Air pollution is a cause of ill-health in human beings. In a lot of countries there are laws limiting the amount of smoke which factories can produce. Although there isn’t enough information on the effects of smoke in the atmosphere, doctors have proved that air pollution causes lung diseases. The gases from the exhausts of cars have also increased air pollution in most cities. The lead in petrol produces a poisonous gas which often collects in busy streets surrounded by high buildings. Children who live in areas where there is a lot of lead in the atmosphere cannot think as quickly as other children and are clumsy when they use their hands. There are other long-term effects of pollution. If the gases in the atmosphere continue to increase, the earth’s climate may become warmer. A lot of the ice near the poles may melt and may cause serious floods.
*
Decide if the statements are true (T) or false (F). (1,25 pts)

6. Air pollution causes lung diseases. ……….
7
. Lead is a harmful chemical element ………
8
. If the gases in the atmosphere increase, the earth’s climate may become cooler. ………
9
. We will have higher temperatures if we can't stop the pollution. ………
10
. Ice melt from the poles can kill anything it passes. ……….

1
20 tháng 3 2020

6.T

7.T

8.F

9.T

10.F

II. Read the passage and complete the sentences. True (T) or false (F). Air pollution is a serious problem in many cities. Motor vehicles, factories and other sources 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...
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II. Read the passage and complete the sentences. True (T) or false (F).

Air pollution is a serious problem in many cities. Motor vehicles, factories and other sources 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 of 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. For example, most cities have introduced recycling programmes.

¨ 1. Motor vehicles and factories are among some sources of air pollution.

¨ 2. Air pollution doesn’t endanger people’s health in some cities.

¨ 3. Air pollution is the only problem of the environment mentioned in this passage.

¨ 4. Garbage disposal is a problem in many large cities.

¨ 5. Everyone must cooperate to reduce pollution.

¨ 6. We can reduce pollution by recycling programmes only.

2
12 tháng 2 2020

II. Read the passage and complete the sentences. True (T) or false (F).

Air pollution is a serious problem in many cities. Motor vehicles, factories and other sources 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 of 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. For example, most cities have introduced recycling programmes.

¨ 1. Motor vehicles and factories are among some sources of air pollution. T

¨ 2. Air pollution doesn’t endanger people’s health in some cities. F

¨ 3. Air pollution is the only problem of the environment mentioned in this passage.F

¨ 4. Garbage disposal is a problem in many large cities.T

¨ 5. Everyone must cooperate to reduce pollution.T

6. We can reduce pollution by recycling programmes only. F

31 tháng 10 2021

c

8 tháng 6 2023

Living in the countryside is very unique. Although many people think that the country is not good or not well-provided, it's still one of the best options for healthy living. In the countryside, first, it's the low cost of living. Secondly, unlike the cities, the country provides fresh air and green spaces. Last but not least, the villagers are always kind and friendly, willing to help each other no matter what.

7 tháng 8 2023

Some people really prefer to live in the downtown because of its facilities. But I prefer to live in the countryside because of many reasons.

First of all, the life in the city makes me uncomfortable, I cannot bear to live in cramped conditions with the hustles and bustles. We do not have fresh air to breathe, do not have a space for our children to play and for us to relax. It is really tiring and upset to wait for hours because of traffic jams.

Secondly, the pollution because of smogs and dusts and noise can make me feel sick. Moreover, I do not feel safe to live in the city because the criminal situations are rising. , We feel worried when we go out each time.

Thirdly, Nowadays, the conditions of the countryside are better and better, the gap between the cities and the countryside is narrowed day by day.

I love the silence, I love fresh air. I love the good relationships of people. so I love to live in countryside.