导学案现在分词.docx

上海教科实验中学导学案课题Present participle 课型Grammar课时1目标1. Students cangrasptheusagesoftheingformandtheingphrase.同学们可以掌握现在分词的基本用法。2.Tofinishsomeexercisesabouttheingform.完成相关练习。方法Learn how to use ing form as the adverbial of time by story-telling.通过故事讲述中状语的表达学会现在分词做时间状语。Learn by using ing form to take the place of the adverbial clause.通过将状语从句转换成分词做状语体会现在分词的用法。教材分析教学重点Students can grasp the basic usage of present participles.（掌握基本用法）教学难点How to identify when to use present participles.（如何判断使用情况）教 学 过 程设计意图I. Review （复习）Review by translating phrases and sentences.Identify present participles and explain the usages.II. Brief introduction（简介）:现在分词，又称动词的ing形式，是一种非谓语动词。一方面具有动词的性质，另一方面也相当于一个形容词或副词，起修饰的作用。可以表示正在进行或伴随的动作。Present participle, also known as the-ing form, is used with the auxiliary be to express the progressive aspect and often functions as a modifier. To express the active, imperfect, or progressive action.Present participle is the ing form of a verb, so it has both the properties of a verb and a modifier. Further exploration:used as adverbials 现在分词作状语participle phrase as an adverbial of time现在分词作时间状语TASK: To tell a detective story.任务：讲述一个侦探故事1. Describe each picture by using sentences with -ing form an adverbial instead of the adverbial clause. See the sentences below each picture.2. This is a story with an open ending. Make up the end according to the last two pictures.Examples:He left the office, carrying a briefcase.Having crossed the road, he bought a newspaper.Having looked at an inside page, he started walking along Oxford Street.注意：位置：_Dong &Having done_主语：_ 1_2._3_4._5. _6._7_8._9. _Consolidation I.1.复习巩固课内短语及句子。 2.识别现在分词用法。II.系统的了解现在分词的用法。通过练习深化理解现在分词的用法。任务开始之前，通过例句发现用法特点，并总结归纳。 讲故事可以将语法练习融入篇章。反复操练，加深印象。以高考新题型的方式进行课内检测。重视高考，重视积累。Assignment 1(Required)1_2._3. _4_5._6. _7_8._9. _10_巩固现在分词做定语的用法。Assignment 2(Required)巩固现在分词做状语的用法。Assignment 3(For disc