英语单词中的拉丁语希腊语前后缀英语单词中的拉丁语希腊语前缀后缀英语单词中的拉丁语希腊语前缀后缀英语单词中的拉丁语希腊语前缀后缀.ppt

5th Grade ELA StandardWord Analysis Vocabulary 1.4 Know abstract, derived roots and affixes from Greek and Latin and use this knowledge to analyze the meaning of complex words. Learning Objective We will use Greek and Latin word roots to *determine the meaning of words. *determine = figure out Track with me; read with me; tell partner. What are we going to do today? P/S, NV We know that words are broken into parts that help us figure out their meaning:  Prefixes: un- undo re- refill pro- for, forward Prefixes are at the beginning of words. pre- means before fix means attach, repair Whiteboards: APK Suffixes: -ful joyful -ly sadly -ness kindness Suffixes are at the end of words. So, “prefix” means “attached before.” Which word part is found at the end of words? We know that words are broken into parts that help us figure out their meaning. Prefixes Prefix Meaning Example re- back, again refill tri- three triplet un- not undo Suffixes Suffix Meaning Example -ful Having careful -less Without, missing joyless -ly In the manner of hopefully Tell your partner: An example of a prefix is ______ which means ______. (W/B, NV) How do word parts like prefixes and suffixes help us _______? (P/S, NV) APK A root is a set of letters that have meaning. It is the most basic form . Affixes are added to the root to create a new word. A root can be at the front, middle or end of a word. Many words in the English language are based on Greek Latin word roots. Teacher reads; Track with Me What is a word root? P/S, NV Concept Teacher reads; Track with Me Example: The Latin root ject means “throw” So project can mean “to throw forward” English words can have all three parts: prefix + root + suffix ab + duct + ed away from + to lead/pull + verb: past tense abducted means ”pulled or lead away from” i.e. The general was abducted