Unit 5 Music Discovering Useful Structures 现在分词作状语解题步骤课件-2023-2024学年高中英语人教版（2019）必修第二册

现在分词作状语 ——之解题步骤 Learning aim By the end of this lesson, we should be able to employ the present participle as adverbial to solve problems. content 非谓语动词的使用条件 现在分词作状语的特点 现在分词做状语的解题步骤 闯关练习 pass2 pass1 Present Participle World Map pass4 pass3 let’s go on a journey of present participle…… pass2 pass1 Present Participle World Map pass4 pass3 let’s go on a journey of present participle…… 一个句子当中,已经存在一个主句(谓语动词),又没有连词的情况下 She got off the bus, but left her handbag on her seat. She got off the bus, leaving her handbag on her seat. 非谓语使用条件 Task 1. 分析句子结构,辨别“谓与非谓” 1. _many times , but he still couldn't understand it . 2. _many times , he still couldn't understand it . A. Having been told B. He was told B _ A 1.Hearing the good news, I was so happy. 2.The buildings are so attractive, making me fall in love with it at once. 动词ing表示的动作是谁发出的? Task 1 Find 结论:句子主语即是动词ing的逻辑主语 现在分词的特点 ①. Hearing the news, tears ran down her face. ②. Hearing the news, she cried. Hearing tears Hearing she Task 2: 判断下列句子的正误 现在分词的特点 结论:句子主语即是动词ing的逻辑主语 Having written 1. _ (write) the letter, John smiled. 2. _(write)the letter, John went to the post office. Writing Task 3: Fill the blanks 同时发生 先发生 现在分词的特点 3. _(repair) now, the electric fan can't be used. 4. _(tell) many times, they still made mistakes. Being repaired Having been told 正在进行 完成,被动 现在分词的特点 特点小结 语态时态 一般式 意义 完成式 意义 主动 doing 与主语 与谓语 having done 与主语 与谓语 主动 进行 (同时发生) 主动 完成(先于谓语动词) 被动 being done 被动 进行 (同时发生) having been done 被动 完成(先于位于动词) 1.现在分词的逻辑主语为句子的主语 2.现在分词有时态和语态的变化(详见表格),可概括为: doing表示主动、进行having done 表示主动、完成being done表示被动、进行having been done表示被动、完成 闯关 步骤 判断下列句子应使用(A.谓语)还是 (B.非谓语动词)。 1. She got off the bus, but _(leave) her book in the bus. 2. She got off the bus, _(hold) her book. A B left holding 3._ (finish)his homework, he went playing. 4. _ (criticize)by the teacher, Li Ming gave up smoking. 现在分词做状语的解题步骤 step1判断是否为谓语 step2 找到逻辑主语并判断关系 sep3 判断与谓语之间的先后关系 step4套用表格 Having finished Having been criticized 闯关 Exercises: 用所给动词的适当形式填空。 1. _(hear)