精选优质文档-倾情为你奉上Unit 3 Inventors and InventionsGrammar-教案Teaching Goals: 1.To get Ss to have knowledge of this grammar point: the past participle used as attribute, predicative and object complement.2. To enable Ss to know the differences between the past participle and ving formTeaching Procedures:Step 1. Presentation Introduce information about some inventions and discoveries using sentences in passive participle. Guide Ss to say the words which are highlighted .Show some r
