English Language Arts
Grade 7
15 min
Use guide words
Use guide words
Tutorial Preview
1
Introduction & Learning Objectives
Learning Objectives
Identify guide words on a dictionary or glossary page.
Explain the purpose of guide words in locating information efficiently.
Determine if a given word falls alphabetically between a pair of guide words.
Apply knowledge of alphabetical order to quickly scan for entry words using guide words.
Utilize guide words to locate specific words in various reference materials (e.g., dictionaries, glossaries, thesauruses).
Evaluate the correct placement of a word on a page based on its relationship to the guide words.
Ever felt lost trying to find a specific word in a huge dictionary? 🗺️ Guide words are your secret map to navigating these valuable resources!
In this lesson, you'll learn how to effectively use guide words to quickly locate words in dictionarie...
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Key Concepts & Vocabulary
TermDefinitionExample
Guide WordsThe two words printed at the top of each page in a dictionary, glossary, or thesaurus. The first guide word is the first entry word on that page, and the second guide word is the last entry word on that page.On a dictionary page with guide words 'apple' and 'apricot', all words on that page will fall alphabetically between 'apple' and 'apricot'.
Entry WordThe word being defined, explained, or listed in a dictionary, glossary, or thesaurus. These are typically listed alphabetically on the page.In a dictionary entry for 'banana,' 'banana' is the entry word.
Alphabetical OrderA system of arranging words or names in sequence according to the letters of the alphabet, from A to Z. This is the fundamenta...
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Key Rules & Conventions
The 'Between' Rule
A word belongs on a page if and only if it comes alphabetically *after* the first guide word AND *before* the second guide word.
To use guide words, you must compare your target word to both guide words. It must be alphabetically greater than the first guide word and alphabetically less than the second guide word. If it matches either guide word, it is also on that page.
Letter-by-Letter Comparison
When comparing words alphabetically, compare them letter by letter from left to right. If the first letters are the same, move to the second letter, and so on, until you find a difference.
This rule is crucial for precise alphabetical ordering. For example, to compare 'cat' and 'catch,' you compare 'c' to 'c', th...
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Challenging
A dictionary page is missing its second guide word. The first guide word is 'scandal' and the first entry on the very next page is 'scenario'. Which of the following words could be the missing second guide word?
A.Scarcity
B.Scene
C.Schedule
D.Scare
Challenging
A student looking for 'perceive' finds the page with guide words 'percussion' and 'perfect'. The student thinks 'perceive' should be on the page because it is shorter than 'percussion'. Which concept has the student misunderstood?
A.The purpose of a glossary versus a dictionary.
B.The 'Between' Rule, as they have confused alphabetical order with word length.
C.The definition of an entry word.
D.The role of the second guide word, as they only compared it to the first.
Challenging
The guide words for three consecutive dictionary pages are: Page 101: 'craft' - 'crane'; Page 102: 'crank' - 'crawl'; Page 103: 'crayon' - 'create'. Which of the following words can NOT be found on any of these three pages?
A.Crater
B.Crazy
C.Crash
D.Cream
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