Unit 1 Period 3 Discovering useful structures（课件）-【新教材精创】2020-2021学年高中英语新教材同步备课（人教版选择性必修第二册）(共20张PPT)

人教版 选择性必修二 Period 3 Discovering useful structures The Predicative Clauses Unit 1 Science and Scientists 1 1. Enable the Ss to master the usage of predicative in this unit. 2. Enable the Ss to use the predicative patterns flexibly. 3. Train the Ss to apply some skills by doing the relevant exercises. Teaching Goals 2 Grammar focus: Predicative clauses The question is who will do it. 定义：表语从句放在 之后，充当复合句中的 。 结构: It seems that it is going to rain. It looks as if he is unhappy today. 自我探究 主语+系动词 + 引导词 + 简单句 系动词 表语 Underline all the examples in the reading passage where noun clauses are used as the predicative. Then state their meaning and functions. 1.One theory was that _____________________________________ 2. Another was______________________________________ 3. The truth was__________________________________ that cholera was caused by an infection from germs in food or water. bad air caused the disease. that the water