The IELTS Reading section is often a challenging part of the exam, requiring not only strong reading skills but also the ability to quickly understand and analyze complex texts. One recurring theme in the IELTS Reading section is related to technological advancements, particularly in space travel. Given the constant evolution and newsworthiness of this subject, it’s likely to appear in future exams. In this article, I will provide a detailed reading practice based on this topic, complete with questions and answers to help you prepare effectively.
Reading Passage: Technological Advancements in Space Travel
Reading Difficulty: Medium
Space travel has witnessed significant technological advancements over the past few decades. From the early days of the Apollo missions to the current endeavors by private companies, the evolution of technology has transformed our ability to explore outer space.
One of the most notable advancements is the development of reusable rockets. Companies like SpaceX have pioneered this technology, which dramatically reduces the cost of space missions. The Falcon 9, a partially reusable rocket, has made multiple flights to the International Space Station (ISS), deploying satellites, and transporting cargo. This innovation has rekindled interest in space exploration and opened new possibilities for future missions, including manned missions to Mars.
Reusable Rocket
Another critical development is in the field of propulsion technology. Traditional chemical propulsion is gradually being supplemented by ion propulsion systems, which offer greater efficiency for long-duration space travel. These systems use electric fields to accelerate ions and generate thrust, allowing spacecraft to travel vast distances with minimal fuel consumption.
Furthermore, advancements in artificial intelligence (AI) and robotics have enhanced the safety and efficiency of space missions. AI systems are now capable of performing complex tasks autonomously, reducing the need for constant human intervention. Robotic arms, such as those on the ISS, are used for maintenance and repairs, thereby extending the operational life of satellites and space stations.
Apart from these, the development of advanced life support systems has made long-duration space missions more feasible. Modern life support systems can recycle water and air, significantly reducing the amount of supplies needed from Earth. These systems are critical for missions aiming to establish human presence on other planets.
Finally, the miniaturization of technology has revolutionized satellite design. Small satellites, known as CubeSats, can now perform tasks that previously required much larger spacecraft. This miniaturization has lowered the entry barriers to space, allowing universities and smaller organizations to conduct space research.
In conclusion, the technological advancements in space travel have not only enhanced our ability to explore the cosmos but also spurred innovations that have broader applications on Earth. As we continue to push the boundaries of what is possible, these advancements will play a crucial role in the future of space exploration.
Questions
Multiple Choice
What is the main benefit of reusable rockets as highlighted in the passage?
a) Increased payload capacity
b) Reduction in mission costs
c) Longer mission durations
d) Enhanced safetyWhich propulsion system offers greater efficiency for long-duration space travel?
a) Chemical propulsion
b) Nuclear propulsion
c) Ion propulsion
d) Electric propulsion
Identifying Information (True/False/Not Given)
- AI systems in space missions still require constant human intervention.
- Miniaturization of technology has enabled smaller organizations to conduct space research.
Matching Sentence Endings
- Match the beginning of the sentence with the correct ending from the passage.
Start: “Robotic arms on the ISS…”
End:
A) are used for deploying satellites
B) perform maintenance and repairs
C) generate thrust for spacecraft
D) recycle water and air
Summary Completion
Fill in the blanks with words from the passage.
Space travel has witnessed numerous technological advancements, from the development of reusable to advancements in systems. The role of AI and in enhancing mission safety and efficiency is crucial, while the of technology has revolutionized satellite design.
Answer Keys and Explanations
b) Reduction in mission costs
Explanation: The passage clearly states that reusable rockets like those developed by SpaceX “dramatically reduce the cost of space missions.”c) Ion propulsion
Explanation: According to the passage, ion propulsion systems “offer greater efficiency for long-duration space travel.”False
Explanation: The passage mentions that “AI systems are now capable of performing complex tasks autonomously, reducing the need for constant human intervention.”True
Explanation: The text states that miniaturization has “lowered the entry barriers to space, allowing universities and smaller organizations to conduct space research.”B) perform maintenance and repairs
Explanation: From the passage, “Robotic arms, such as those on the ISS, are used for maintenance and repairs.”
Summary Completion Answers
Space travel has witnessed numerous technological advancements, from the development of reusable rockets to advancements in propulsion systems. The role of AI and robotics in enhancing mission safety and efficiency is crucial, while the miniaturization of technology has revolutionized satellite design.
Common Errors and Tips for Improvement
Many candidates often struggle with the True/False/Not Given questions. They frequently confuse ‘False’ with ‘Not Given.’ You must carefully distinguish between what is explicitly stated (True or False) and what is mentioned implicitly or not mentioned at all (Not Given).
Vocabulary
Reusable (adjective) [pronunciation: /riːˈjuː.zə.bl̩/]
Definition: Able to be used more than once.
Example: The development of reusable rockets has significantly reduced the cost of space missions.Autonomously (adverb) [pronunciation: /ɔːˈtɒn.ə.məs.li/]
Definition: In a way that operates independently and without human control.
Example: AI systems can perform tasks autonomously, reducing the need for constant human intervention.Miniaturization (noun) [pronunciation: /ˌmɪn.ɪ.tʃər.aɪˈzeɪ.ʃən/]
Definition: The process of making something much smaller than its previous size.
Example: Miniaturization has made it possible for small satellites to perform complex tasks.
Grammar Point
Relative Clauses
A relative clause is used to provide additional information about a noun without starting a new sentence.
- Example: Companies like SpaceX, which have pioneered reusable rockets, are transforming space travel.
- Structure: [Noun] + [Relative Pronoun] + [Verb] + [Rest of the Clause]
Advice for High Reading Scores
To achieve a high score in the IELTS Reading section:
- Practice skimming and scanning to quickly identify key information.
- Expand your vocabulary, particularly on common IELTS topics.
- Practice different types of questions to get familiar with their formats.
- Read a variety of texts from multiple sources to improve your reading speed and comprehension.
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