Learning about Language课堂实录

The Past participle used as Adverbial

Ⅰ、Teaching aims: Let the students to know about the usages of The Past participle

Ⅱ、Teaching important points: The Past participle used as Adverbial

Ⅲ、Teaching difficult points: The students can use this grammar correctly. Ⅳ、Teaching methods: Explanation; Practice Ⅴ、Teaching aids: Computer; ppt Ⅵ、Students activity: Discussion, practice in groups Ⅶ、Teaching procedures: Step 1. Leading-in Review about the basic uses of The Past participle

Step 2. Presentation and summary 1.

过去分词是非谓语动词的一种形式，表示完成和被动的动作。它在句子中可以充当状语、定语等成分。过去分词表完成、被动，作状语时其逻辑主语是主句的主语，且与主语之间存在着被动关系。过去分词作状语可表时间、

原因、

让步、

结果、

方式、

条件等。 2.过去分词与现在分词作状语

过去分词表完成、被动，与主句主语之间是被动关系；现在分词表进行、主 动，与主句主语之间是主动关系。如果一个被动的动作发生在谓语动词之前，则可使用现在分词的完成被动式或过去分词

Following the old man, we went upstairs.—we followed

(跟着那个老人, 我们上去了) Followed by the old man, we went upstairs. (we were) (被那个老人跟着, 我们上去了)

注意：选择现在分词还是过去分词，关键看主句的主语。如分词的动作是主句的主语发出，分词就选用现在分词，反之就用过去分词。

Once published, his works (=Once his works was published, ) became famous for the absence of rhyme at the end of each line

动词过去分词作时间状语,相当于一个时间状语从句有时过去分词前可加连词when或while来强调时间概念过去分词在句子中可以作时间状语、原因状语、伴随状语、条件状语和让步状语等。

3. 过去分词作状语时,过去分词的逻辑主语与句子主语一致。 过去分词作状语有两大特点: 1). 表示被动的动作；

2). 表示已经完成的动作, 因此,当过去分词作状语的时候一定要搞清楚分词与主语的逻辑关系－－被动

Step 3. practice in groups in class

Step 4. Homework

Ask students to do exercises after class in this unit