M4U3 Period3 Word power
一【设计思想】
引导学生通过以下两种方法学习词汇：一是让学生学习与单元话题相关的分类词汇；二是通过构词法学习单词。
二【教学目标】
1. Learn words related to computers.
2. Learn to form abstract nouns from verbs and adjectives.
三【教学重难点】
Learn to how to form abstract nouns from verbs and adjectives.
四【教学环节】
【课堂导入】
Step1: Finish the sentences with the right words:
- Many wild animals ______________ because people have destroyed their living environment. We have to take some actions to prevent the ___________ of wild animals. (disappearance; disappear)
- The new motorway between the two cities has finally __________. It’s good news for people who have to travel a lot there.
The manager made a speech at the __________ ceremony of the supermarket. (open; opening)
- Thanks to his ___________, we are all saved, and all of us think he is such a _______ person. (kind; kindness)
- The man carried the boy to __________ as the train come over, and the boy was _________ at last. (safe; safety)
【预习检查】
