
The NCERT Chapter Reading Comprehension from Class 9 English (Words and Expressions – 1, Unit 1) introduces students to interesting topics related to technology, robots, artificial intelligence, and modern innovations. Through engaging passages, grammar exercises, and activities, students improve their reading, vocabulary, grammar, speaking, and writing skills. This blog provides complete NCERT solutions strictly based on the worksheet shared. The answers follow the exact sequence and content from the worksheet so students can easily check their responses and strengthen their understanding of the chapter.
1. Reading comprehension passages that explain
future technologies like self-driving cars and humanoid robots.
2. Understanding key technological terms such as drones, GPS, and artificial intelligence.
3. Vocabulary development through word meanings and usage.
4. Grammar practice including prefixes, sentence formation, and conditional sentences.
5. Editing exercises that help students identify and correct language usage.
6. Listening and speaking activities to improve communication skills.
7. Writing tasks related to technology, environmental issues, and artificial intelligence.
8. Project-based learning that encourages research and opinion formation.
1. First read the passage or question carefully and try to answer it independently.
2. After attempting the questions, compare your answers with the solutions provided here.
3. Check whether your answers follow the same ideas and structure given in the worksheet.
4. Parents and teachers can guide students by discussing the passages and explaining difficult words.
5. Use the solutions to understand how answers should be written in exams.
6. Follow the exact worksheet order so that learning remains structured and clear.
1. Read comprehension passages slowly and carefully to understand the main idea.
2. Pay attention to keywords in the question before writing the answer.
3. Use correct grammar and sentence structure when writing responses.
4. Revise vocabulary words and prefixes regularly to strengthen language skills.
5. For speaking and project tasks, focus on expressing ideas clearly.
6. Practice writing tasks to improve clarity, organisation, and exam readiness.
TEXT I – THE FUTURE CARS
1. Self-driving cars will be safer because they will communicate with each other to avoid accidents and traffic jams. Fewer human drivers will also allow them to work more flawlessly and safely.
2. It means that driverless cars will exchange information with each other through technology so that they can avoid collisions, reduce traffic jams and move smoothly.
3. Self-driving cars will reduce accidents and traffic congestion. They will reduce the need for parking spaces, keep the air clean because they will likely be electric, and allow passengers to use commuting time for work, education or socialising.
4. GPS is used for navigation and locating places. It helps people to get mapping directions and hail taxis.
5. A drone is an unmanned flying device controlled by advanced technology.
Advantages:
Drones are used to inspect infrastructure such as bridges and power lines, survey disaster-hit areas, fight animal poaching and deliver medical supplies to remote villages.
6. Flying cars will use advanced drone technology along with improvements in materials, batteries and software.
7. Flying cars will be more convenient as they are expected to be more affordable and easier to use than planes and helicopters due to advances in materials, batteries and software.
TEXT II – HUMANOID ROBOTS
SOPHIA BACK IN INDIA
1. Sophia is the world’s first humanoid robot. She was created by American scientist David Hanson of Hanson Robotics in Hong Kong.
2. The audience was excited because Sophia gave witty and intelligent answers to the questions asked during the session at the World Congress on Information Technology–2018.
3. b) David Hanson
4. Sophia wants people in the world to develop a feeling of love for all.
5. c) Hong Kong is her favourite place.
6. David Hanson asserts that robots will never be a danger to humankind. Instead, they will become friends of humans and there should be mutual trust and respect between humans and robots.
VOCABULARY
(a) sorrowfully
(b) strange
(c) probably
(d) nonchalantly
(e) luminous
GRAMMAR
(a) misery
(b) diary
(c) disengage
(d) misunderstand
(a) misuse
(b) disagree
(c) readable
(d) beautiful
(a) comfortable
(b) sunny
(a) unless
(b) if
(c) scanner
(d) appear
(g) disconnect
(h) dislike
(e) unfold
(f) misspell
(g) helpful
(h) useful
(e) enjoyable
(f) suitable
(c) if
(d) unless
(e) diversity
(g) illuminating
(i) invisible
(j) unpredictable
(i) hazardous
(j) impressive
(e) if
(f) unless
1.
(a) I would never keep a large dog unless I had time to exercise it properly.
(b) Sita would have come first in class if she had not fallen ill.
(c) You must not dive unless you have been properly trained.
(d) Medical evidence suggests that people would enjoy better health if they did not consume refined sugar.
(e) I might have got the job if I had not been late for the interview.
(f) You will fall seriously ill if you do not stop smoking.
(g) If you do not come now, I am going to leave without you.
2.
(a) Mr. Sharma suddenly died as the family was getting ready to go for the wedding.
(b) My grandfather arrived early to avoid the traffic rush.
(c) The man thanked me profusely before he drove off.
(d) The children clapped admiringly at the little girl’s extraordinary performance.
(e) The dog bit me hard when I was coming home from school.
(f) Fortunately, the police had several photographs of the suspect.
(g) Sunil abruptly left the room when he saw the bull coming in.
EDITING
The teacher gave an assignment to the students, “Go to people you love and tell them I am sorry.” It sounded stupid to me, but after one week I went to my teacher. I confided I didn’t have anyone to say those words to, but as I began walking home my conscience started talking. Five months ago my friend and I had a vicious disagreement. We avoided seeing each other. We hardly spoke. I convinced myself I should tell my friend I am sorry.
At 5.30 in the evening I went to him and said, “I am sorry.” A transformation came over my friend. His face softened, the arrogance seemed to disappear and he began to cry. He hugged me and said, “I am sorry too, but I’ve never been able to say it.”
LISTENING
1. Morrie was a college professor and teacher of Mitch Albom.
2. Morrie developed his own culture of living by spending time with people, engaging in discussions, walking with friends, dancing to music, reading books, writing letters and appreciating nature.
3. The project was called Greenhouse. It was meant to provide mental health services to poor people.
4. Human activities meant interaction, conversation, affection and relationships with people, which made his life meaningful and fulfilling.
5. The class was about the meaning of life because Morrie was sharing his life experiences and lessons with his student during his final days.
SPEAKING
Points for speech
• Technology has made information easily accessible.
• Computers and the Internet allow people to learn anything quickly.
• Digital libraries provide knowledge to everyone.
• Technology should be used wisely for education and development.
• Human intelligence and creativity must guide technological progress.
Your views
Students learn best when both human teachers and technology are used together. Human teachers provide emotional support, motivation and personal guidance. Robots and computers can provide quick information, interactive learning and personalised lessons. A combination of both can make education more effective and enjoyable.
WRITING
Electronic Waste and Environmental Pollution
Electronic waste is one of the fastest growing types of waste in the world. Discarded electronic devices such as computers, mobile phones and televisions contain harmful substances. These substances pollute the soil, water and air if not disposed of properly. Recycling electronic waste and reducing unnecessary use of gadgets can help protect the environment.
Being Human in the Age of Artificial Intelligence
Artificial Intelligence has made machines capable of performing many human tasks. However, human qualities such as emotions, empathy, creativity and moral values remain unique. In the age of AI, it is important for humans to use technology responsibly while preserving human values and relationships.
Should a Robot Replace the Human Teacher?
Robots can provide quick information and assist in teaching, but they cannot replace human teachers. Teachers understand students’ emotions, encourage them and guide them in life. Therefore, robots should assist teachers, not replace them.
Letter writing
From: ABC Colony
New Delhi
Date: 12 July 20XX
To: The Chief
NASA
Subject: Concern regarding space debris
Sir/Madam,
I am writing to express concern about the increasing amount of debris in space. More than 5,00,000 pieces of space junk travel at extremely high speeds and pose a serious threat to satellites. The debris can also damage the International Space Station and spacecraft carrying astronauts. If such accidents occur, enormous financial losses and risks to human life may result. Many pieces of debris are too small to track, which makes them even more dangerous.
I request that urgent steps be taken to reduce and manage space debris so that space exploration can remain safe for the future.
Yours sincerely,
Name & Signature
PROJECT
Five UFO Sightings
• The Roswell incident (USA, 1947) where an unidentified object reportedly crashed.
• The Phoenix Lights sighting (USA, 1997) where strange lights were seen in the sky.
• The Rendlesham Forest incident (UK, 1980) where military personnel reported UFO sightings.
• The Belgium UFO wave (1989–1990) where triangular flying objects were reported.
• The Tic Tac UFO encounter reported by US Navy pilots (2004).
Opinion
Many UFO sightings may have scientific explanations such as experimental aircraft, satellites or atmospheric phenomena. While they remain mysterious, there is no confirmed evidence that they are extraterrestrial spacecraft.
NCERT solutions help students understand how answers should be written according to exam standards. They improve concept clarity and strengthen reading and language skills. By following NCERT-aligned responses, students can confidently prepare for school tests and examinations.
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