高中英语教学课件：外研版高中英语Book 3 Unit 2 grammar---现在分词作状语教学课件 (共28)(2).ppt

* 英语学习辅导报 英语学习辅导报 * The Present Participle ---Used as Adverbial （现在分词做状语） ( hear) the news, the girl couldn’t help crying. Hearing When she heard the news , the girl couldn’t help crying. Fill in the blank and rewrite the sentence into an adverbial clause(状语从句). 主语一致，主动关系 ，两个动作同时发生 Doing ？ (criticize) by the teacher, the boy lowered his head. Being criticized When he was being criticized by the teacher, the boy lowered his head. 主语一致，被动关系，两个动作同时发生 being done ？ (fail) many times, the man didn’t lose heart. Having failed Although he had failed many times, the man didn’t lose heart. 主语一致，主动关系，两个动作明显有先后 having done？ (translate) into many languages already ,Harry Potter is well-known all over the world. Having been translated 主语一致，被动关系，两个动作明显有先后 Because it has already been translated into many languages ,Harry Potter is well-known all over the world. having been done？ 现在分词做状语，逻辑主语和主句主语一致。现在分词有时态（tense）和语态（voice）的变化 主动形式 被动形式 一般式 完成式 doing being done having done having been done 现在分词的否定式 not+doing not having done not being done not having been done 将状语从句改为现在分词作状语分三步： 1.去掉连词; 2.去掉从句里的主语； 3.将从句中谓语动词改为现在分词形式（从句的主语和句子的主语一致，又是主动关系） When they heard the bell ,the students began to enter the classroom. 要求：rewrite the adverbial clause by using the –ing form Hearing the bell, the students began to enter the classroom. hearing When they heard 1.Walking in the street, I saw a tailor’s shop. 2.Having finished his homework,he went to bed. 3).Being poor, he couldn’t afford a TV set. 4)Not knowing her address, we can’t get in touch with her. 5) Using your head, you’ll find a good way. 6). His father died, leaving the family even worse off. 7) He came running into the room . 8) The students entered the classroom laughin