英语单词中的拉丁语希腊语前缀后缀

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1、5th Grade ELA Standard Word Analysis read with me; tell partner. What are we going to do today? P/S, NVWe know that words are broken into parts that help us figure out their meaning:Prefixes:Prefixes: un- un- undoundo re- re- refillrefill pro- pro- for,for,forwardforwardPrefixes are at the beginning

2、 of words.pre- means beforefix means attach, repair Whiteboards:APKSuffixes:Suffixes:- -fulful joyfuljoyful-ly -ly sadlysadly-ness -ness kindnesskindnessSuffixes 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 in

3、to parts that help us figure out their meaning.PrefixesPrefixMeaningExamplere-back, againrefilltri-threetripletun-notundoSuffixes SuffixMeaningExample-fulHavingcareful-lessWithout, missingjoyless-lyIn the manner ofhopefullyTell your partner: An example of a prefix is _ which means _. (W/B, NV)How do

4、 word parts like prefixes and suffixes help us _? (P/S, NV)APKA 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 Track

5、 with Me What is a word root? P/S, NVConceptTeacher 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 o

6、r lead away from” i.e. The general was abducted by masked gunmen.ConceptRoots can appear more than once, and anywhere in the word.WordMeaninggeologyearth study / study of the earthtelegraphdistance writing / writing that travels fartricyclethree wheelsasocialnot being companionable / not wanting to

7、join others Which one of the following shows a root with an affix? WB1.bicycle2. hippopotamus How did you know? P/S NVImportance Knowing and using Greek and Latin word roots can help you figure out the meaning of words you dont recognize. This will make you a better reader and writer.Why is it impor

8、tant to know how to use Greek and Latin word roots?P/S; CFU x1-2 Can anyone share a different reason?VolunteersSkillSkill Steps1.1. HighlightHighlight the word root (or roots). the word root (or roots). What does the word root mean?What does the word root mean?2.2. Look at the remainder of the word:

9、Look at the remainder of the word: What does the prefix mean?What does the prefix mean? What does the suffix mean?What does the suffix mean?3.3. Use the word root table to determine the meaning.Use the word root table to determine the meaning.root + suffix I Do astrologyastro = stars -logy = study o

10、f So it means: “the study of stars” We Do biologybio = life -logy = study of So it means: “the study of life”How did I determine the meaning of astrology? Frame: “We determined the meaning of astrology by _.”P/S; NVHow did we know biology meant the study of life? Frame: “We knew that biology meant t

11、he study of life because _.” P/S; NVprefix + root I Do empathyem- = having pathy = feeling So it means: “having feeling” The soldier had empathy for the prisoner. We Do enamoren- = having amor = love What does enamor mean? “having love” How do you know that? P/S; NVroot + root I Do pseudonympseudo =

12、 false nym = name ”false name”Samuel Clemens wrote under the pseudonym “Mark Twain.” We Do aqueductaque = water duct = to lead/pullWhat is an aqueduct used for? How do you know that?P/S, non-volunteerprefix + root + suffix I Do retrospectiveretro = backwards spect = look -ive = having quality of “qu

13、ality of looking backward” History is a retrospective way of looking at life. We Do carnivorecarni = meat vor = eat -e = one who “one who eats meat”What does carnivore mean? How did you know?P/S, volunteerClosure What do we call the most basic form of a word that has meaning? Non-volunteer 1-2 What

14、does portable mean? whiteboards Why do you think knowing and using Greek and Latin word roots is important?Volunteer OkayIndependent Practice Follow the steps and directions. Write the meaning on the line following the word.A List of Greek and Latin Word Roots, Prefixes and SuffixesRootMeaningRootMe

15、aningRootMeaningPrefix/SuffixMeaningductto lead/pullmicrosmallphobiafear ofab-away fromtele distancespectlook, seeautoselfa-, un-, -lessnot, withoutgraphwrite, drawaque, aquawaterruptbreakem-. en-, -y, - ful having, marked bybiolifeastr, asterstarsscopesee, watchretro-backwardsgeoearthlogy, ologystudy ofpseudofalse-ive, -ichaving quality ofriumhousecyclewheeldynampower-alresult oftransacrossnym, nomnamejectthrow-able, -ibleabilitypathyfeeling foramor loveproforward-oidresembling, likecent, centihundredderm, dermaskinvoreat greedily-or, -er, -eone whocarnmeatchrontimesocijoinin

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