Mastering Key Sentences
This worksheet helps tenth-grade students identify, analyze, and write effective key sentences in various texts.
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Mastering Key Sentences
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Read each section carefully and follow the instructions. This worksheet focuses on identifying and writing effective key sentences.
Read the following paragraph and answer the questions below.
The advent of artificial intelligence (AI) has dramatically reshaped various industries, offering unprecedented efficiencies and innovative solutions. In healthcare, AI-powered diagnostics can identify diseases with remarkable accuracy, often surpassing human capabilities. Similarly, the financial sector leverages AI for fraud detection and algorithmic trading, optimizing market performance. Even creative fields, such as music composition and graphic design, are experiencing a paradigm shift as AI tools assist artists in generating novel ideas and refining their work. However, this rapid integration of AI also presents significant ethical challenges, including concerns about job displacement, data privacy, and algorithmic bias, which demand careful consideration and regulatory frameworks.
1. Which sentence best functions as the key sentence (topic sentence) of the paragraph?
In healthcare, AI-powered diagnostics can identify diseases with remarkable accuracy, often surpassing human capabilities.
The advent of artificial intelligence (AI) has dramatically reshaped various industries, offering unprecedented efficiencies and innovative solutions.
Even creative fields, such as music composition and graphic design, are experiencing a paradigm shift as AI tools assist artists in generating novel ideas and refining their work.
However, this rapid integration of AI also presents significant ethical challenges, including concerns about job displacement, data privacy, and algorithmic bias, which demand careful consideration and regulatory frameworks.
2. What is the primary function of a key sentence in a paragraph?
To provide a concluding thought for the paragraph.
To introduce a new, unrelated idea to the discussion.
To state the main idea or topic of the paragraph.
To offer a counter-argument to the paragraph's main point.
Complete the following sentences about key sentences.
3. A strong key sentence should be clear, concise, and .
4. The key sentence often appears at the of a paragraph, but it can also be found elsewhere.
5. Explain why identifying the key sentence is important for reading comprehension.
Indicate whether each statement is true or false.
6. Every sentence in a paragraph should directly support the key sentence.
True
False
7. A key sentence can sometimes be implied rather than explicitly stated.
True
False
8. Write a paragraph of 5-7 sentences about the importance of critical thinking in today's world. Ensure your paragraph includes a clear and effective key sentence.