Initiative Material_Derivation.pptx you van make

ppt

1. Derivation structure

2. What is this? creating new words from existing words by adding prefixes and suffixes . examples of common prefixes and suffixes, such as un-, - ful , -less, -able, - ment , -ness, etc .

3. How adding a prefix or suffix can change the meaning of a word

4. How adding a prefix or suffix can change the meaning of a word

5. Practice Identify the base word and affix in a given word, and then explain the meaning of the derived word Example Unhappy Base Word: Happy Affix: Un- Explanation: The base word in this example is "happy", and the affix is "un-". Adding the prefix "un-" to "happy" changes the meaning to "not happy", which is the meaning of the derived word " unhappy“ " impossible", "rebuild", "preheat", "untie", and "overcharge".

6. The answer Impossible: The base word in this word is "possible", and the affix is " im -". Adding the prefix " im -" to "possible" changes the meaning to "not possible", which is the meaning of the derived word "impossible". Rebuild: The base word in this word is "build", and the affix is "re-". Adding the prefix "re-" to "build" means to build again or repair something, which is the meaning of the derived word "rebuild". Preheat: The base word in this word is "heat", and the affix is "pre-". Adding the prefix "pre-" to "heat" means to heat something before it's used, which is the meaning of the derived word "preheat". Untie: The base word in this word is "tie", and the affix is "un-". Adding the prefix "un-" to "tie" means to remove the tie or loosen something that was previously tied, which is the meaning of the derived word "untie". Overcharge: The base word in this word is "charge", and the affix is "over-". Adding the prefix "over-" to "charge" means to charge too much or more than necessary, which is the meaning of the derived word "overcharge".