过去分词的性质.ppt

Grammar 1. Most of the scientists invited to the party were from South America. 2. Harvard, founded in 1636, is one of the most famous universities in the United States. 3. Your mother is very disappointed with you. 4. The top of the mountain is covered with snow. 过去分词具有动词的性质，同时兼有形容词或副词的性质，在句中可以作表语、定语、状语和补足语。 一、作定语修饰名词或代词 1、单个的过去分词作定语一般放在名词的前面，过去分词短语作定语通常放在被修饰的词后面. 二、作表语 1、表示主语的心理感觉或所处的状态。许多动词的过去分词已经被当作形容词使用。如：disappointed, excited, moved, puzzled, pleased, surprised, lost等。 （１）作表语的过去分词，被动意味很弱，主要表示动作的完成和状态，此时相当于一个形容词。 Practice 1. Prices of daily goods ____ through a computer can be lower than store prices. A. are bought B. bought C. been bought D. buying 3. Don’t use words, expressions or phrase ____ only to people with specific knowledge. A. being known B. having been known C. to be known D. known Homework Finish Exercises in Using Structures on page 44. Finish the grammar exercise in auxiliary guidance material. Thank you! * * Lesson Plan Presentation New Senior English For China Student’s Book５ Unit １ Great scientists Grammar My Understanding of the Teaching Material Teaching Method and Studying Way Teaching Procedure Blackboard Work Analysis of the Teaching Material My Understanding of the Teaching Material The grammar knowledge of this unit is about the past participle as the predicative attribute. The exercises in Discoving Useful Structures are well designed. The teacher can finish those exercises through playing games and add other exercises if necessary. About the Ss As Senior2 Ss, they are at different levels of English fluency, some of them have lost interest in English. So during the lesson, the teacher can arrange some games to let all of them join in to attract their interest and let them be confident and taste the joy of success. Teaching Objectives 1.Knowledge: The Ss will learn somet