53 book 4 unit2 working the land grammar Help Ss learn about the –ing form as the Subject & Object Help SS discover useful structures一 体 化 设计：Grammar 教学重点、难点：The understanding and usage of the grammar 教学过程：1、组织教学（导言）I.Language is learned in context. So let’s first review the text learned yesterday by reading it aloud. Try to force out your English slowly and clearly II. Discovering useful words and expressionsIn pairs do the exercises 1, 2 and 3 on pages 11 and 12. You must finish them in 5 minutes. 2.复习提问：3、讲授新课：III. Learning about grammar1.Read and identifyRead the text about Yuan Longping again, paying attention to the sentences which use the –ing form as the subject and object. In the sentence “Wishing for things, however, cost nothing. “the –ing is used as subject. It can be also used as object of the sentence. For example: Yuan Longping likes playing his violin. 2.Consolidating by do exercisesTo consolidate your understanding you will be given 10 minutes to go over 用心 爱心 专心 115 号编辑exercises 1,2,3,4 and 5 on pages 12 and 13. You may just write on your text book. I mean the student’s book you are working by. III. Ready used materials for The –ing form as the Subject & Object) 语法学习——动名词 1. 动名词作主语1） 名词直接放在句首作主语。例如：Using the right hand to shake hands is a convention in many countries.用右手握手是许多国家的一种习俗。2） 动名词在“It is no use/ no good/ fun / a waste of time/ a good pleasure 等名词 + doing”结构中作主语，it 为形式主语。例如：It is no good writing to him; he never answers letters.写信给他不妥，他从来不回信。It is no use your complaining; the company won’t do anything about it.抱怨是没有用的，公司是不会管...
