1.Refrigerators _____(be) invented in 1834 2.Space robot can _______(help) scientists to explore other planets
Help em :
II. Complete the sentences . Use comparative or superlative form of the adjectives in brackets .
1. Your robot is so much _______ than the one I buoght last summer ( nice )
2.Space robots can explore the ________ planets in the solar system ( hot )
3. This flying robot is only slightly ____________ planets in the diameter of a pencil ( tall )
4. What is the cheapest drone with the _________ flight time ? ( long )
5. This robot can walk upstairs and his arms stretch _____ than a car. ( wide )
6. In vestment in new robot technologies has become _____ than before ( large)
7. My pen friend said , there is nothing __ than being served by a robot ! ( bad )
8. where can I buy the _______ robot vacum for the pet hair cleanup ( good )
9. Singapore was the country with the ________ robot density in 2019 ( high )
10. Exploers built this robot to work in the _________ temperatures on Earth ( cold )
1.nicer
2.the hottest
3.taller than
4.longest
5.wider
6.larger
7.worse
8.best
9.highest
10.coldest
ʂεμɭ❦
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
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. T
33. It is difficult to study the planet Mercury because it is very close to the sun.T
34. We don't know much about Pluto even though we can see it up close F
35. Pluto may not be a planet, according to some scientists. T
36. Scientists have got enough information about the universe F
#Yumi
What types of robot are they? Write the words in the space.
They can cook, make tea or coffee, and clean our houses.
They can teach children instead of human teachers.
They can build building, bridges and roads.
They can help us find and repair problems in our bodies.
They can build space stations on the moon and other planets.
1.home robots
2. Teaching robots
3. Worker robot s
4. Doctor robots
5. Space robots
They can cook, make tea or coffee, and clean our houses: Home robots.
They can teach children instead of human teachers: Teaching robots.
They can build buildings, bridges and roads: Worker robots.
They can help us find and repair problems in our bodies: Doctor robots.
They can build space stations on the moon and other planets: Space robots.
Write a paragraph to support the idea that robot will be very useful in the future. You can use some of these ideas of your own
- home robots will be able to do all of our housework
- teaching robots will be able to help children do their homework
- worker robots will be able to build houses in the air
- doctor robots will be able to help sick people
- space robots will be able to build space stations on many other planets
- robots will be able to do dangerous work for us
You can begin and end as follows:
I agree with the idea that in the future robots will be very useful to us. Firstly, ----------------------------------------------------------------------For these reasons, I think that robots will be useful in our future.
đúng cho nhiều tích, nhanh trước ngày mai nộp rồi
I agree with the idea that in the future robots will be very useful to us. Firstly, robots can be made of non-biological materials, rendering them able to withstand environments too toxic, too high or low temperatures, or having other conditions unsuitable for human workers. Secondly, robots do not need to be fed "food" in the traditional sense. They can operate using electricity from a variety of sources. In space, such electricity can come from the sun via solar cells or from fuel carried on board used to make electricity. Thirdly, robots do not get tired, and they can work long hours in dangerous locations that would wear out most astronauts. Fourthly, robots can be equipped with sensors and tools that are more sophisated than the human eyes or ears or hands, rendering robots capable of highly complex tasks. Lastly, robots do not age over time. For long interstellar journeys, they can be placed in a dormant state, to be waken up months or years later ready to go to work. For these reasons and others, robots are ideal machines for use in building space stations on many planets.
viết một đoạn văn ngấn mà đủ yêu cầu là được, khoằng 5-15 câu thôi
What is NASA?
Would you like to be an explorer? Would you like to help with future missions to other planets and outer space? Then maybe you should work for NASA. NASA is an (1) ………………. It is a word formed from the (2) ………………. letters of other words. N.A.S.A. stands for National Aeronautics and Space Administration. NASA is in charge (3) ………………. exploring space. This U.S. agency was started in 1958. At that time, the United States and the Soviet Union were in a space (4) ………………. Each country wanted to be the first to explore space and to (5) ……………….a man on the moon. The Soviet Union won a victory (6) ………………. September 13, 1959. Its Luna 2 was the first man-made (7) ………………. to land on the moon. NASA won the final victory on July 20, 1969, when the astronauts from Apollo 11 were the first people to (8) ………………. on the moon.
1. A. word B. phrase C. shortcut D. acronym
2. A. first B. beginning C. initial D. all are correct
3. A. in B. of C. with D. on
4. A. tournament B. contest C. competition D. race
5. A. take B. give C. put D. make
6. A. in B. on C. at D. both B & C
7. A. object B. machine C. thing D. stuff
8. A. run B. walk C. touch D. drive
What is NASA?
Would you like to be an explorer? Would you like to help with future missions to other planets and outer space? Then maybe you should work for NASA. NASA is an (1) …acronym … It is a word formed from the (2) …first…. letters of other words. N.A.S.A. stands for National Aeronautics and Space Administration. NASA is in charge (3) …of…. exploring space. This U.S. agency was started in 1958. At that time, the United States and the Soviet Union were in a space (4) …race…. Each country wanted to be the first to explore space and to (5) …put….a man on the moon. The Soviet Union won a victory (6) …on.. September 13, 1959. Its Luna 2 was the first man-made (7) ……object……. to land on the moon. NASA won the final victory on July 20, 1969, when the astronauts from Apollo 11 were the first people to (8) …walk…. on the moon.
1. A. word B. phrase C. shortcut D. acronym
2. A. first B. beginning C. initial D. all are correct
3. A. in B. of C. with D. on
4. A. tournament B. contest C. competition D. race
5. A. take B. give C. put D. make
6. A. in B. on C. at D. both B & C
7. A. object B. machine C. thing D. stuff
8. A. run B. walk C. touch D. drive
Compete each blank with a correct word.
4. Robots in the past ___talk,but now they can.
5. Space robots can build space ___ on the Moon and other planets.
7. In ten years,robots will wake you up in the morning and _____your bed.
8. Doctor robots can help____people in a hospital.
Read the following passage and mark the letter A, B, C, or D to indicate the answer to each of the question.
Robots are useful for exploring and working in space. In particular, many robots have been sent to explore Mars. Such robots have usually looked like a box with wheels. Though these robots are useful, by their very nature they are unreliable, extremely expensive, and they break easily. Also, they cannot do very many tasks. Because of these problems, scientists have been developing a new and unusual kind of robot. These new robots move like snakes, so they have been given the name "snakebots."
The way a snake is shaped lets it get into very small spaces, like cracks in rocks. It can also push its way below the ground or climb up different kinds of objects, like high rocks and trees. Such abilities account for the usefulness of a robot designed like a snake. A snakebot would be able to do these things, too, making it much more effective than regular robots with wheels, which easily get stuck or fall over. Since they can carry tools, snakebots would be able to work in space, as well. They could, for example, help repair the International Space Station.
But how can such a robot shape be made? A snakebot is built like a Chain made of about thirty parts, or modules. Each module is basically the same in that they all have a small computer and a wheel to aid movement. The large computer in the "head” of the snake makes all of the modules in a snakebot work together.
The modular design of the snakebot has many advantages. If one module fails, another can be added easily. Snakebot modules can also carry different kinds of tools, as well as cameras. Since each module is actually a robot in itself, one module can work apart from the rest if necessary. That is, all the modules can separate and move on their own, and then later, reconnect back into a larger robot. Researchers are also trying to develop snakebots made of a special kind of plastic that can change its shape using electricity, almost like animal muscles. Snakebots made with this plastic will be very strong and hard to break.
Overall, the snakebot design is much simpler than that of common robots. Thus, snakebots will be much less expensive to build. For example, a robot recently sent to Mars cost over a hundred million dollars, whereas snakebots can cost as little as a few hundred dollars. With their versatility and affordability, snakebots seem to be the wave of the future, at least as far as space robots are concerned.
Which of the following best describes the attitude of the author toward the new kind of robot?
A. criticize
B. admire
C. appreciate
D. disapprove
Đáp án C
Từ nào trong các từ sau mô tả chính xác nhất thái độ của tác giả về loại rô bốt mới?
A. chỉ trích B. khâm phục
C. đánh giá cao D. phản đối
Từ khóa: attitude of the author/ new kind of robot
Căn cứ vào thông tin đoạn cuối:
“With their versatility and affordability, snakebots seem to be the wave of the future, at least as far as space robots are concerned.” (Với tính linh hoạt và chi phí phải chăng của chúng, snakebots dường như sẽ trở thành một làn sóng trong tương lai, ít nhất là khi rô bốt không gian còn được quan tâm).
=> Như vậy tác giả đánh giá rất cao về tiềm năng của loại rô bốt mới.
47. How much is a robot which can do the household chores?
A. How much money does a robot which can do the household chores?
B. How much does a robot which can do the household chores?
C. How much does a robot which can do the household chores cost?
D. How much money is a robot which can do the household chores cost?
48. In the near future, a robot can help you go shopping.
A. In 'the near future, you can have a robot to go shopping.
B. In the near future, a robot can used to go shopping.
C. In the near future, you would be able to go shopping with a robot.
D. In the near future, you will be able to go shopping with a robot.
49. I can't swim now, but I'm going to swimming lessons.
A. I will be able to swim very soon.
B. I could be able to swim very soon.
C. I was able to swim very soon.
D. I would be able to swim very soon.
50. In the near future, there will be many types of indoor robots to help around and inside the house.
A. In the near future, there will have many types of indoor robots to help around and inside the house.
B. In the near future, there will be have many types of indoor robots to help around and inside the house.
C. In the near future, we will have many types of indoor robots to help around and inside the house.
D. In the near future, we will be many types of indoor robots to help around and inside the house.
47. How much is a robot which can do the household chores?
A. How much money does a robot which can do the household chores?
B. How much does a robot which can do the household chores?
C. How much does a robot which can do the household chores cost?
D. How much money is a robot which can do the household chores cost?
48. In the near future, a robot can help you go shopping.
A. In 'the near future, you can have a robot to go shopping.
B. In the near future, a robot can used to go shopping.
C. In the near future, you would be able to go shopping with a robot.
D. In the near future, you will be able to go shopping with a robot.
49. I can't swim now, but I'm going to swimming lessons.
A. I will be able to swim very soon.
B. I could be able to swim very soon.
C. I was able to swim very soon.
D. I would be able to swim very soon.
50. In the near future, there will be many types of indoor robots to help around and inside the house.
A. In the near future, there will have many types of indoor robots to help around and inside the house.
B. In the near future, there will be have many types of indoor robots to help around and inside the house.
C. In the near future, we will have many types of indoor robots to help around and inside the house.
D. In the near future, we will be many types of indoor robots to help around and inside the house.
Read the following passage and mark the letter A, B, C, or D to indicate the answer to each of the question.
Robots are useful for exploring and working in space. In particular, many robots have been sent to explore Mars. Such robots have usually looked like a box with wheels. Though these robots are useful, by their very nature they are unreliable, extremely expensive, and they break easily. Also, they cannot do very many tasks. Because of these problems, scientists have been developing a new and unusual kind of robot. These new robots move like snakes, so they have been given the name "snakebots."
The way a snake is shaped lets it get into very small spaces, like cracks in rocks. It can also push its way below the ground or climb up different kinds of objects, like high rocks and trees. Such abilities account for the usefulness of a robot designed like a snake. A snakebot would be able to do these things, too, making it much more effective than regular robots with wheels, which easily get stuck or fall over. Since they can carry tools, snakebots would be able to work in space, as well. They could, for example, help repair the International Space Station.
But how can such a robot shape be made? A snakebot is built like a Chain made of about thirty parts, or modules. Each module is basically the same in that they all have a small computer and a wheel to aid movement. The large computer in the "head” of the snake makes all of the modules in a snakebot work together.
The modular design of the snakebot has many advantages. If one module fails, another can be added easily. Snakebot modules can also carry different kinds of tools, as well as cameras. Since each module is actually a robot in itself, one module can work apart from the rest if necessary. That is, all the modules can separate and move on their own, and then later, reconnect back into a larger robot. Researchers are also trying to develop snakebots made of a special kind of plastic that can change its shape using electricity, almost like animal muscles. Snakebots made with this plastic will be very strong and hard to break.
Overall, the snakebot design is much simpler than that of common robots. Thus, snakebots will be much less expensive to build. For example, a robot recently sent to Mars cost over a hundred million dollars, whereas snakebots can cost as little as a few hundred dollars. With their versatility and affordability, snakebots seem to be the wave of the future, at least as far as space robots are concerned.
According to paragraph 1, the following are disadvantages of the common robots which have been on Mars, EXCEPT _________.
A. uselessness
B. high manufacturing cost
C. fragility
D. difficulty in moving
Đáp án A
Theo đoạn văn 1, những thông tin sau đây là các bất lợi của những con rô bốt cũ đã được đưa lên sao Hỏa, ngoại trừ _______.
A. sự vô dụng
B. chi phí sản xuất cao
C. tính dễ vỡ
D. khó khăn trong di chuyển
Từ khóa: disadvantages/ common robots/been on Mars
Căn cứ vào thông tin đoạn 1:
"Though these robots are useful, by their very nature they are unreliable, extremely expensive, and they break easily." (Mặc dù những con rô bốt này khá hữu ích, nhưng đương nhiên là chúng không chắc chắn, cực kì đắt đỏ và dễ bị vỡ.)