Teaching objectives:
1. To learn how to form abstract nouns from verbs and adjectives by adding suffixes.
2. To know some words related to computers and to apply them practically.
Teaching procedures:
I Forming abstract nouns from verbs and adjectives
Step 1 Lead-in
Finish th e sentences with the words in blanket.
Many wild animals _______ ________ have disappeared because people have destroyed their living environment. We have to take some actions to prevent the ___________ of wild animals. (dis