Greek & Latin Roots, Affixes & Word Families — Practice · Grade 7 English

Chapter: Language, Vocabulary & Sentence Craft

What this practice covers

By the end of Greek & Latin Roots, Affixes & Word Families you should be able to:

10 questions, written answer, each with a worked explanation.

Vocabulary used: affix, word family, evidence, qualification, revision.

Problem 1

Explain affix in the assigned reading, distinguishing it from a related idea.
Answer and explanation

A prefix or suffix added to a base or root to affect meaning or function. A root carries a central element of meaning, while a prefix or suffix can modify meaning or grammatical function. Word parts provide clues, not a guarantee. Some words have changed meaning or no longer divide neatly into familiar modern parts.

Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.

Problem 2

Explain how word-part analysis helps and where the learner’s rule is too broad.
Answer and explanation

Revise and revision belong to a word family; revision is a noun naming the process or result. Preview suggests looking before, while review can mean examining again in this context. Those relationships help, but the letters re at the start of every word do not automatically form that prefix. Check the actual word and meaning rather than applying the pattern mechanically.

Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.

Problem 3

Evaluate this claim: “Every matching letter sequence is the same root or prefix.” Explain a correction in context.
Answer and explanation

This claim is misleading. A prefix such as re- can suggest repetition, as in reread. A suffix can change a word’s grammatical role: revise is a verb while revision is a noun. Recognizing a pattern helps, but not every word beginning with the letters re has that prefix. Revise and revision belong to a word family; revision is a noun naming the process or result. Preview suggests looking before, while review can mean examining again in this context. Those relationships help, but the letters re at the start of every word do not automatically form that prefix. Check the actual word and meaning rather than applying the pattern mechanically.

Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.

Problem 4

Does knowing a root replace reading the sentence?
Answer and explanation

No. A root can provide a clue, but context and current use determine the appropriate meaning. Word history and present meaning are not always identical.

Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.

Problem 5

Develop an independent response: Explain how word-part analysis helps and where the learner’s rule is too broad. Locate two useful details or choices, and explain one limit or alternative.
Answer and explanation

Revise and revision belong to a word family; revision is a noun naming the process or result. Preview suggests looking before, while review can mean examining again in this context. Those relationships help, but the letters re at the start of every word do not automatically form that prefix. Check the actual word and meaning rather than applying the pattern mechanically.

Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.

Problem 6

Answer this transfer question: Does knowing a root replace reading the sentence? Test your answer against a second detail or a fresh sentence, explaining whether it needs qualification.
Answer and explanation

No. A root can provide a clue, but context and current use determine the appropriate meaning. Word history and present meaning are not always identical.

Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.

Problem 7

Explain affix in your own words and give an example from the assigned reading or a fresh sentence.
Answer and explanation

A prefix or suffix added to a base or root to affect meaning or function. The unit case offers this example to examine: Revise and revision belong to a word family; revision is a noun naming the process or result. Preview suggests looking before, while review can mean examining again in this context. Those relationships help, but the letters re at the start of every word do not automatically form that prefix. Check the actual word and meaning rather than applying the pattern mechanically. Identify the wording or choice that fits the term. A different accurate example is acceptable.

Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.

Problem 8

Explain word family in your own words and give an example from the assigned reading or a fresh sentence.
Answer and explanation

Related words sharing a base and connected meanings or forms. The unit case offers this example to examine: Revise and revision belong to a word family; revision is a noun naming the process or result. Preview suggests looking before, while review can mean examining again in this context. Those relationships help, but the letters re at the start of every word do not automatically form that prefix. Check the actual word and meaning rather than applying the pattern mechanically. Identify the wording or choice that fits the term. A different accurate example is acceptable.

Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.

Problem 9

Correct the misleading statement “Every matching letter sequence is the same root or prefix.” and explain a detail that makes your correction necessary.
Answer and explanation

A root carries a central element of meaning, while a prefix or suffix can modify meaning or grammatical function. Word parts provide clues, not a guarantee. Some words have changed meaning or no longer divide neatly into familiar modern parts. Revise and revision belong to a word family; revision is a noun naming the process or result. Preview suggests looking before, while review can mean examining again in this context. Those relationships help, but the letters re at the start of every word do not automatically form that prefix. Check the actual word and meaning rather than applying the pattern mechanically.

Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.

Problem 10

Correct the misleading statement “A root alone guarantees a word’s full current meaning.” and explain a detail that makes your correction necessary.
Answer and explanation

Useful Greek elements include tele, distance, and graph, writing; a telegraph historically communicates writing or signals over a distance. Latin port concerns carrying, as in transport, and dict concerns saying, as in predict. Test the clue against the word’s actual sentence and dictionary sense. Revise and revision belong to a word family; revision is a noun naming the process or result. Preview suggests looking before, while review can mean examining again in this context. Those relationships help, but the letters re at the start of every word do not automatically form that prefix. Check the actual word and meaning rather than applying the pattern mechanically.

Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.

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