Central Idea
Author's Purpose
Prefixes
Inferencing
Academic Vocabulary
100

What is central idea?

The most important point or idea concerning a topic.

100

What are the three main author’s purposes?

Persuade, Inform, Entertain.

100

What does the prefix un- mean?

Not/opposite of

100

What does it mean to infer?

To use textual evidence + prior knowledge to figure something out.

100

What is a synonym?

A word that has the same or similar meaning.

200

Name one way to find the central idea when reading.

Look at repeated ideas / look at the title of each section / summarize the text.

200

If the author wants to give facts, what is their purpose?

To inform.

200

What does the prefix -il mean?

not

200

If the ground is wet but it didn’t rain, what could you infer?

Someone used sprinklers / spill happened.

200

What is an antonym?

A word that means the opposite.

300

True or False: The central idea is always stated directly.

False — sometimes you have to infer it.

300

A commercial telling you to buy new sneakers is which purpose?

Persuade.

300

What does the prefix -anti mean?

against

300

A character slams the door and stomps away. What can you infer?

The character is angry or upset.

300

What does analyze mean?

To break down something to understand it better. To carefully examine something closely.

400

What is a summary?

A short restatement of the central idea and key details.

400

A funny story about a talking dog—author’s purpose?

Entertain.

400

What does the prefix inter- mean?

between or among

400

Why is inferencing not the same as guessing?

You use evidence from the text to support your thinking.

400

What does the term contribute mean?

To give, help, or add something in order to make something better or to take part in something.

500

What is the central idea of "Decade of Drought".

Droughts have caused severe devastation in many regions of the world over a 10-year span.

500

What was the author's purpose for writing "Are you a Water Saver or a Water Hog?"

To persuade people to conserve water.

500

What does the prefix mid- mean?

middle

500

If the story says, “She stared at the clock, tapping her foot quickly,” what can you infer about her?

She is anxious, nervous, or impatient.

500

What does the term impact mean?

 how something changes or affects something else.

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