Learning about Language优秀公开课教案

“动词过去分词作状语”

教学目的：在尽可能贴近真实的语境中，学习动词过去分词作状语的用法。经过本课学习，学生能够懂得：

1、过去分词(v.-ed)短语作状语,表示谓语动作发生的时间、原因、条件、让步、伴随情况等,相当于一个状语从句。

2、过去分词的逻辑主语与主句的主语一定是保持一致的。

3、过去分词与主句主语之间为被动的关系；若分词与主句主语之间为主动的关系，则要用现在分词(V.-ing)作状语。

4、分词前边可以加when, if, unless, once, although等连词，构成“连词+分词”形式作状语。

I. Presentation 1. Please find out all the adverbial clauses 。

(As he was worried about the journey, he was unsettled for the first few days. He was accompanied(陪伴) by his friend Wang Ping and began his journey.

Li Qiang had a headache because he was hit by a lack of fresh air. After he was taken to have a rest, he was back on his feet. Although he flew as fast as his friend, Li Qiang lost sight of Wang Ping. When he was left alone there, he had a brief meal and a hot bath. As he was exhausted, he slid into bed. “If I am given a chance to live in 3008, will I enjoy it?”)

2. Please rewrite them using past participle as the adverbial. Worried about the journey, he…. 原因状语

Accompanied by his friend Wang Ping, he began …. 伴随状语

Hit by a lack of fresh air, Li Qiang…. 原因状语

(After) Taken to have a rest, he…. 时间状语

Although flying as fast as his friend, Li Qiang …. 让步状语

(When) Left alone there, he…. 时间状语

Exhausted, he…. 原因状语

“(If) Given a chance to live in 3008, will I...?” 条件状语

T: Can you summarize the rules of p.p. used as adverbials? (Ss可用中文表述) Ss: 1、过去分词(v.-ed)短语作状语,表示谓语动作发生的时间、原因、条件、让步、伴随情况等,相当于一个状语从句。2、过去分词的逻辑主语与主句的主语一定是保持一致的。3、过去分词与主句主语之间为被动的关系；

T: Have you noticed that one of the sentences is different? In it (Although flying as fast as his friend, Li Qiang ….) a v.ing form is used instead of a p.p. Why? S: 若分词与主句主语之间为主动的关系，则要用现在分词(V.-ing)作状语。4、前边可以加when, if, unless, once, although等连词，构成“连词+分词”形式作状语。

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