Main Ideas and Supporting Details: Master Reading Comprehension in English

Question 1

What is the primary definition of a main idea in a text?

Accepted Answer

The most significant idea or point in the text

Answer

A specific detail that supports the main idea

Answer

The primary topic addressed in the text

Answer

The author's personal opinion or viewpoint

Question 2

Which of the following options provides a valid piece of evidence supporting the main idea that the Amazon rainforest is a vital carbon sink?

Accepted Answer

The Amazon rainforest absorbs vast quantities of carbon dioxide from the atmosphere.

Answer

The Amazon rainforest is home to an abundance of plant life.

Answer

The Amazon rainforest is a major source of oxygen for the planet.

Answer

The Amazon rainforest is threatened by illegal logging practices.

Question 3

What is the primary function of a main idea in a text?

Accepted Answer

To convey the author's central message

Answer

To summarize the entire text in detail

Answer

To list all the important facts in the text

Question 4

Which of the following is a key ability developed in this unit?

Accepted Answer

Identifying main ideas and supporting details in English texts

Answer

Writing essays

Answer

Translating English texts into German

Answer

Memorizing English vocabulary lists

Question 5

Which of the following is NOT a type of evidence that can support a main idea?

Accepted Answer

Opinions

Answer

Facts

Answer

Examples

Answer

Quotations

Question 6

Read the following text: 'Berlin's weather is unpredictable. One day it can be sunny, and the next it can be rainy.' What is the main idea of this text?

Accepted Answer

Berlin's weather is unpredictable.

Answer

Berlin's weather is always good.

Answer

Berlin's weather is always bad.

Answer

Berlin's weather is cold.

Question 7

Which of the following abilities helps students enhance their comprehension of English texts?

Accepted Answer

Recognizing main ideas and supporting details

Answer

Expanding vocabulary

Answer

Understanding grammar

Answer

Reading quickly

Question 8

What is the purpose of including supporting details in a text?

Accepted Answer

To provide evidence for the main idea

Answer

To make the text more interesting

Answer

To confuse the reader

Answer

To summarize the text

Question 9

Read the following passage:
The main idea of this passage is that technology has both positive and negative effects on our lives.
Which of the following is NOT a supporting detail for this main idea?

Accepted Answer

Technology is always a force for good in our lives.

Answer

Technology can make our lives easier and more convenient.

Answer

Technology can help us stay connected with friends and family.

Answer

Technology can lead to addiction and isolation.

Question 10

Which of the following is NOT a characteristic of a good supporting detail?

Accepted Answer

It is a general statement.

Answer

It is relevant to the main idea.

Answer

It is specific and provides evidence.

Answer

It is stated in a clear and concise manner.

Question 11

Which of the following is NOT a strategy for identifying the main idea of a text?

Accepted Answer

Ignoring the supporting evidence.

Answer

Scanning the text for key terms.

Answer

Determining the most frequently repeated keyword or concept.

Answer

Analyzing the title and first and last paragraphs.

Question 12

Which of the following texts is most likely to have a main idea about the importance of education?

Accepted Answer

A speech by a Nobel Prize-winning scientist about the value of lifelong learning

Answer

A magazine article about the latest trends in educational technology

Answer

A textbook chapter on the history of education

Answer

A pamphlet from a local school district promoting its programs and services

Question 13

Which of the following is a characteristic of a strong supporting detail?

Accepted Answer

It is specific, relevant, and provides evidence to support the main idea.

Answer

It is irrelevant and unrelated to the main idea.

Answer

It is stated as a fact without any supporting evidence.

Answer

It is expressed using vague and general language.

Question 14

Which of the following would be an appropriate title for a text that provides supporting details about the causes of the American Civil War?

Accepted Answer

The Causes of the American Civil War

Answer

The Road to War

Answer

The Civil War: A Clash of Ideals

Answer

Reconstruction: The Aftermath of the Civil War

Question 15

Which question is most effective for identifying supporting details?

Accepted Answer

What evidence supports the main idea?

Answer

What is the primary message of the text?

Answer

What are the implications of the main idea?

Answer

What is the author's perspective on the topic?

Question 16

Which detail is MOST important for showing that regular exercise is good for your health?

Accepted Answer

Regular exercise can help prevent serious illnesses like heart disease and diabetes.

Answer

Regular exercise can make you feel happier and less stressed.

Answer

Regular exercise can give you more energy.

Question 17

Which strategy is helpful for finding information that supports the main idea of a text?

Accepted Answer

Focus on topic sentences

Answer

Ignore unimportant details

Answer

Read only the first sentence of each paragraph

Answer

Create your own ideas about the text

Question 18

When trying to find the main idea of a text, what is a common difficulty students face?

Accepted Answer

Mixing up the main idea with supporting details

Answer

Not knowing some words in the text

Answer

Not being interested in the topic

Answer

Not knowing much about the topic

Question 19

To create a clear and coherent summary, which of the following should be included?

Accepted Answer

The main idea and the most relevant supporting details, combined into a cohesive statement

Answer

Only the main idea, rephrased

Answer

The main idea followed by all supporting details

Question 20

Define the main idea of a text.

Accepted Answer

The most important message the author conveys.

Answer

A piece of information that supports the main idea.

Answer

An unimportant detail in the text.

Answer

The overall goal of the text.

Question 21

Which statement about supporting details is incorrect?

Accepted Answer

They are always directly stated in a text.

Answer

They provide evidence for the main idea.

Answer

They are minor points related to the main idea.

Answer

They can be found anywhere in a text.

Question 22

What is typically the core message or concept conveyed in a text?

Accepted Answer

Main Idea

Answer

Author's Opinion

Answer

Minor Detail

Answer

Question Posed by the Author

Question 23

Which of the following statements supports the main idea that 'Regular exercise is beneficial for overall well-being'?

Accepted Answer

Exercise can reduce the risk of certain diseases

Answer

Exercise can be expensive

Answer

Exercise is a great way to meet new people

Answer

Exercise is a fun activity

Question 24

Identify the signal word that commonly indicates the presence of a supporting detail:

Accepted Answer

For Instance

Answer

Therefore

Answer

However

Answer

Lastly

Question 25

What is the primary purpose of incorporating supporting details into a text?

Accepted Answer

To provide evidence and substantiate the main idea

Answer

To entertain the reader

Answer

To confuse the reader

Question 26

Which of the following strategies is recommended for effectively identifying the main idea of a text?

Accepted Answer

Read the introductory and concluding paragraphs

Answer

Read only the title

Answer

Read only the middle paragraphs

Answer

Read the text in reverse

Question 27

Explain the key difference between a main idea and a detail.

Accepted Answer

A main idea is a broad statement, while a detail is a specific piece of information that supports the main idea

Answer

A main idea is shorter than a detail

Answer

A main idea is more detailed than a detail

Question 28

What is a crucial characteristic of a strong supporting detail?

Accepted Answer

Relevance to the main idea

Answer

Length

Answer

Personal opinion

Answer

Entertainment value

Question 29

Why is identifying the main idea of a text important?

Accepted Answer

To understand the author's overall message

Answer

To memorize every detail in the text

Answer

To find specific facts in the text

Answer

To evaluate the author's writing style

Question 30

Which question can help you identify the main idea of a text?

Accepted Answer

What is the author's main point?

Answer

What are the key details in the text?

Answer

What is the author's purpose for writing?

Answer

What is the author's opinion on the topic?

Question 31

Which of the following is NOT a characteristic of a supporting detail?

Accepted Answer

It is an opinion

Answer

It provides evidence for the main idea

Answer

It helps to clarify or expand on the main idea

Answer

It is specific and relevant to the main idea

Question 32

In the sentence "The main reason for the increase in traffic is the construction on the highway.", which part is the supporting detail?

Accepted Answer

The construction on the highway

Answer

The increase in traffic

Answer

The main reason

Answer

Is

Question 33

How do signal words help when identifying supporting details?

Accepted Answer

They indicate the relationship between the main idea and the details

Answer

They make the text easier to read

Answer

They provide additional information about the author

Question 34

Which is an example of a signal word that indicates a supporting detail?

Accepted Answer

For example

Answer

Therefore

Answer

However

Answer

In conclusion

Question 35

What is a common misconception about identifying main ideas and supporting details?

Accepted Answer

The main idea is always stated explicitly in the text.

Answer

All main ideas are equally important.

Answer

Supporting details are always presented in chronological order.

Question 36

How does identifying main ideas and supporting details enhance reading comprehension?

Accepted Answer

It helps students grasp the central message and infer meaning from the text.

Answer

It makes them faster readers

Answer

It improves their vocabulary

Question 37

What is the role of metacognition in identifying main ideas and supporting details?

Accepted Answer

It involves reflecting on and monitoring one's understanding

Answer

It is only necessary for struggling readers

Answer

It is a separate skill from reading comprehension

Question 38

Identify the main idea of the passage: the importance of pollinators in the ecosystem.

Accepted Answer

The crucial role of pollinators in maintaining ecological balance.

Answer

The declining populations of pollinators.

Answer

The various types of pollinators existing in nature.

Answer

The human impact on pollinator conservation.

Question 39

Which of the following best supports the main idea that pollinators are essential for the ecosystem's survival?

Accepted Answer

Pollinators facilitate plant reproduction, ensuring the continuity of numerous species.

Answer

Pollinators contribute to the production of food sources for humans.

Answer

Pollinators enhance the aesthetic value of ornamental plants.

Question 40

What is the primary purpose of including distractors in multiple choice questions?

Accepted Answer

To increase the question's difficulty and encourage critical thinking.

Answer

To simplify the question for students.

Answer

To help students guess the correct answer.

Question 41

Which of the following is a key characteristic of an effective distractor?

Accepted Answer

It is plausible and could potentially be mistaken for the correct answer.

Answer

It is overly simplistic and easily identifiable as incorrect.

Answer

It is completely incorrect and unrelated to the question.

Question 42

A well-structured main idea statement should be:

Accepted Answer

A complete sentence.

Answer

A synonym for the topic.

Answer

A question.

Answer

A list of details.

Question 43

Read the passage: 'Solar power is a clean, renewable energy source that is becoming increasingly affordable. It can be used to generate electricity for homes and businesses.' What is the main idea of this text?

Accepted Answer

Solar power is a clean, renewable, and affordable energy source.

Answer

Improvements in technology are enhancing the affordability of solar power.

Answer

Solar power can be utilized for electricity generation.

Question 44

Which of the following statements does NOT provide support for the main idea that 'Regular exercise is beneficial for physical health'?

Accepted Answer

Exercise enhances mental well-being.

Answer

Exercise contributes to weight management.

Answer

Exercise reduces the risk of chronic diseases.

Answer

Exercise strengthens muscles and bones.

Question 45

Read the paragraph: 'The Amazon rainforest is home to an extraordinary variety of plant and animal species. It is also a vital source of oxygen for the planet. However, the rainforest faces threats from deforestation, primarily driven by logging, mining, and agriculture.' Which statement supports the main idea that 'The Amazon rainforest is endangered'?

Accepted Answer

Deforestation, resulting from activities like logging, mining, and agriculture, poses a threat to the rainforest.

Answer

The Amazon rainforest provides essential oxygen to the planet.

Answer

The Amazon rainforest is renowned for its diverse flora and fauna.

Question 46

Read the passage: 'The Internet has transformed communication. It allows us to connect with individuals globally and instantaneously. We can also use the Internet to access information, shop, and manage our finances.' Which statement supports the main idea that 'The Internet has revolutionized the way we communicate'?

Accepted Answer

The Internet enables us to connect with people worldwide in real time.

Answer

The Internet allows us to make purchases online.

Answer

We can use the Internet to access various forms of information.

Question 47

Which strategy is effective for identifying the main idea of a text?

Accepted Answer

Carefully reading the opening and closing paragraphs.

Answer

Ignoring the title and subtitles.

Answer

Quickly scanning the text for keywords.

Answer

Highlighting all the details in the text.

Question 48

Read the sentence: 'Education's primary goal is to prepare students for their futures.' What is the main idea of this sentence?

Accepted Answer

Education aims to equip students with the knowledge and skills they need to succeed in the future.

Answer

Education is crucial for personal growth.

Answer

Students should prioritize their future careers.

Question 49

Identify the main idea conveyed in the following passage:

"The human body is a remarkable organism, consisting of intricate systems that function harmoniously. Each cell has a specialized purpose, contributing to the overall well-being of the body. This intricate network allows us to perform extraordinary feats of strength, endurance, and resilience, demonstrating the remarkable capabilities of the human body."

Accepted Answer

The human body is a complex and resilient organism with interconnected systems that work together to maintain optimal functioning.

Answer

The human body is composed of a multitude of specialized cells.

Answer

The human body is resilient and capable of overcoming challenges.

Question 50

Which detail from the passage below does NOT support the main idea that "The Great Barrier Reef is a vital and diverse ecosystem"?

"The Great Barrier Reef, renowned for its vibrant biodiversity, is a sprawling network of coral reefs, islands, and marine life. This underwater wonderland is home to thousands of species of fish, mollusks, and other creatures. However, the reef faces significant threats from climate change and pollution, putting its delicate balance at risk."

Accepted Answer

The Great Barrier Reef is a popular tourist destination.

Answer

The Great Barrier Reef is threatened by climate change and pollution.

Answer

The Great Barrier Reef is home to a diverse array of marine life.

Question 51

Which of the following accurately summarizes the main idea of the passage?

"Artificial intelligence (AI) is rapidly advancing, transforming various industries and aspects of our daily lives. From self-driving cars to medical diagnostics, AI algorithms are providing innovative solutions to complex problems. However, concerns arise regarding the responsible development and use of AI, as it raises ethical and societal implications."

Accepted Answer

AI technology is revolutionizing industries and addressing complex challenges, but its ethical and societal implications require careful consideration.

Answer

AI technology raises ethical and societal concerns.

Answer

AI technology is used in self-driving cars and medical diagnostics.

Question 52

Which of the following statements best summarizes the central idea of the passage?

"Climate change poses significant threats to our planet and its inhabitants. Rising sea levels, extreme weather events, and disruptions to ecosystems jeopardize human well-being and the stability of the environment. Urgent action is required to mitigate climate change and adapt to its impacts, ensuring a sustainable future for generations to come."

Accepted Answer

Climate change poses urgent threats to the planet, demanding collective action to mitigate its effects and ensure a habitable future.

Answer

Climate change is caused by human activities.

Answer

Climate change has severe consequences.

Question 53

Which detail from the passage below does NOT support the main idea that "Renewable energy sources are becoming increasingly important"?

"The transition to renewable energy sources, such as solar and wind power, is gaining momentum. These sustainable energy sources reduce our reliance on fossil fuels, mitigating climate change and preserving our planet for future generations. However, challenges remain in terms of cost-effectiveness and storage capacity."

Accepted Answer

Renewable energy sources are becoming increasingly affordable.

Answer

Renewable energy sources are sustainable.

Answer

Renewable energy sources reduce our reliance on fossil fuels.

Question 54

Identify the main idea conveyed in the following paragraph:

"Throughout history, education has been instrumental in shaping societies and empowering individuals. It provides knowledge, skills, and critical thinking abilities, enabling people to become active and engaged citizens. Education fosters intellectual curiosity, promotes social progress, and contributes to the overall well-being of individuals and communities."

Accepted Answer

Education is a transformative force that plays a vital role in shaping individuals and societies by providing knowledge, skills, and empowering critical thinking.

Answer

Education has existed for many years.

Answer

Education contributes to social progress and individual well-being.

Question 55

Which detail from the passage below does NOT support the main idea that "The internet has revolutionized communication and information access"?

"The advent of the internet has profoundly transformed communication and information access. With a few clicks, we can connect with people worldwide, share knowledge, and access vast amounts of information. The internet has broken down geographical barriers and empowered individuals with the ability to learn, connect, and contribute to the global community."

Accepted Answer

The internet has existed for several decades.

Answer

The internet provides access to a wealth of information.

Answer

The internet facilitates communication across vast distances.

Question 56

Identify the main idea presented in the following passage:

"As technology rapidly advances, ethical considerations become paramount. Artificial intelligence, genetic engineering, and other emerging technologies raise questions about their potential impact on society and human values. Balancing innovation with responsibility is crucial to harness the benefits of technology while ensuring its ethical and responsible use."

Accepted Answer

Technological advancements necessitate careful ethical considerations to ensure their responsible use and alignment with human values.

Answer

Technology is advancing at an unprecedented pace.

Answer

Ethical concerns are important when considering new technologies.

Question 57

Which detail from the passage below does NOT support the main idea that "Social media has become an integral part of our lives"?

"Social media platforms have permeated our daily existence. They provide a means of staying connected with friends and family, sharing experiences, and consuming news and entertainment. Social media has also empowered individuals by giving them a voice and enabling them to participate in online communities."

Accepted Answer

Social media is used by people of all ages.

Answer

Social media allows us to connect with others.

Answer

Social media has given individuals a platform to express themselves.

Question 58

The main idea of the article is that physical activity is important for good health. Which detail best supports this idea?

Accepted Answer

Regular exercise helps to reduce the risk of serious health problems like heart disease and diabetes.

Answer

Physical activity can improve your mood and help you feel less stressed.

Answer

There are many different ways to get exercise, like running, swimming, or dancing.

Question 59

The text says that the Mona Lisa is one of the most famous paintings in the world.  Which detail explains why this is true?

Accepted Answer

Leonardo da Vinci's mysterious smile and the painting's interesting background have kept people fascinated for centuries.

Answer

The Mona Lisa is a portrait of Lisa Gherardini, the wife of a rich man from Florence.

Question 60

The text says that the Eiffel Tower is a famous landmark. Which detail is NOT a reason why it is so famous?

Accepted Answer

It was built in 1889 as the entrance to the 1889 World's Fair.

Answer

Even though people didn't like it at first, it became a symbol of France.

Answer

It's one of the most recognizable landmarks in the world.

Question 61

The main idea is that cars changed how we travel. Which supporting detail gives the strongest evidence for this idea?

Accepted Answer

Cars made it possible for people to travel faster, more easily, and get to more places.

Answer

The first car was made in Germany in the late 1800s.

Answer

The car industry has created millions of jobs around the world.

Question 62

What is the main idea of this passage about the Great Barrier Reef?

Accepted Answer

The Great Barrier Reef is the world's biggest coral reef system, a huge natural wonder known for its size and special environment.

Answer

The Great Barrier Reef is located off the coast of Queensland, Australia.

Question 63

Identify the main idea of the following paragraph:

"The world's oceans are facing a growing problem: plastic pollution. Millions of tons of plastic waste end up in the sea each year, harming marine life and ecosystems.  This plastic breaks down into smaller pieces, known as microplastics, which are consumed by fish and other sea creatures, entering the food chain and potentially affecting human health."

Accepted Answer

Plastic pollution poses a significant threat to the health of the world's oceans.

Answer

Microplastics are a recently discovered type of plastic pollution.

Answer

Plastic pollution primarily affects marine life, but not humans.

Question 64

Which sentence provides a supporting detail for the main idea: "The invention of the printing press had a revolutionary impact on society." ?

Accepted Answer

The printing press enabled the mass production of books, making them more accessible and affordable.

Answer

Johannes Gutenberg is credited with inventing the printing press.