UNIT 2 Lesson 4 Date Name Spelling • Understanding and identifying Greek roots and their meanings can help you define and spell difficult and unfamiliar words. Here are some of the Greek roots in the spelling words and their meanings: Focus meter = measure; chron = time; therm = heat Practice Write the spelling word that results when the prefix re- is added. 1. apply 2. organize Copyright © SRA/McGraw-Hill. Permission is granted to reproduce this page for classroom use. 3. furnish 4. purchase 5. formulate 6. introduce 7. affirm 8. inforce 9. visit 10. generate Each of the following examples includes at least one Greek root. On the line, write the spelling word that is represented in each of the examples. Word List 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. refurnish meter diameter reorganize reintroduce revisit chronic chronicle reaffirm barometer reinforce thermometer reformulate synchronize repurchase chronology regenerate centimeter chronological reapply 11. chron + ological = 12. syn + chron + ize = Skills Practice 1 • Spelling UNIT 2 • Lesson 4 111 UNIT 2 Lesson 4 13. therm + o + meter = 14. chron + ology = 15. baro + meter = 16. centi + meter = 17. chron + ic = 18. dia + meter = 19. chron + icle = Which Greek root in the spelling list is a word by itself? 20. Apply Decide which Greek root, when added, correctly spells the word in each sentence. Write the spelling word on the line. ometer measures heat. 22. My little sister is almost one 23. The textbook listed the 24. She suffers from 25. Let’s syn tall. ology of events. ic pain. ize our watches. On the line, write the spelling word that is related by a common base or root word to each of the following words. 26. furnished 27. purchasing 28. application 29. formula 30. introduction 112 UNIT 2 • Lesson 4 Spelling • Skills Practice 1 Copyright © SRA/McGraw-Hill. Permission is granted to reproduce this page for classroom use. 21. A
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