Teaching Aims: 1. To let the students grasp the key words, phrases and sentence patterns
2. To let the students grasp their usages.
Teaching important and difficult points: To let the students grasp the key words, phrases and sentence patterns and their usages correctly
【课前预习案】
- Key words:
frightening, mass, campaign, process, forecast, strength, atmosphere, environment, pollution, concerned, evidence, major,
urgent, pollute, complain, absolutely, protection
- Key phrases:
cut down, be caught in, one after another, have a bad effect on, take in, give out , in a nutshell, look through,
do one’s best
- Key sentence patterns:
- so……that……
- it作形式宾语
【课堂探究案】
Step One: 小组合作探究 (参考练习册《情景导学》P42-46)
Step Two:小组展示vv