Having-done-作状语.ppt

,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Having done,作状语,Teaching aims,1.Having done,作状语的基本用法,2.Having done,的变化形式：被动式和否定式,1,课本例句感知,1.Having lostall my old friends,I felt lonely and shy at my new school.,(,因为,),失去所有老朋友，我在新学校既孤独又害羞。,2.Having thought about the situation for a while,I decided to ask Roy about the theft.,对这个情况考虑了一会之后，我决定向,Roy,询问盗窃的事情。,注意：,Having done,在两句中均作状语。,2,自主探索,Having lostall my old friends,I felt lonely and shy at my new school.,本句主语是谁？,Having done,所指动作与它之间是主动还是被动关系？,I,主动,2.,本句谓语动词是谁？与它相比,Having done,所指动作发生在它之前还是之后？,felt,之前,3,自主归纳,Having done,作状语时，与主语之间存在,_,关系，且动作发生在谓语动词动作,_.,作状语 主动 之前,主动,之前,4,基础练习,按要求完成句子,1._(succeed)in test,he became more confident.,2.After I finished my homework,I sat down to have a rest.(,转换句型,),_ my homework,I sat down to have a rest,Answers:,having succeeded,having finished,5,拓展延伸,1._(tell)many times,he was still late.,2._(complete)the project,they will work two more hours.,Having been told,Not having completed,被动式：,having been done,否定式：,not having done,6,巩固练习,句子改错：,1.Working there for 30 years,Haydn moved to London.,2.Having not heard from Jack,I wrote to him again,3.Having shown around Water Cube,we were shown around Bird Nest.,Answers:,1.working-having worked,2.having not-not having,3.having shown-having been shown,7,课堂小结,现在分词的完成式,having done,作状语时和主语之间是,_,关系，动作发生在谓语动词,_.,被动式,（）,作状语时和主语之间是,_,关系，动作发生在谓语动词之前,否定式,（,）,主动,之前,被动,having been done,not having done,8,