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人教2003课标版《Learning about Language》公开课PPT课件优质课下载
工作单位：抚顺二中
主讲教师：王晓艳
Let's revise the present and past participles first！
Revising useful structures
The present and
past participles
现在分词和过去分词
Revising useful structures
The present and past participles are sometimes used as the adverbial(状语). It gives more information about the verb in a sentence.
语态
时态
主动语态
被动语态
一般式
完成式
(not) doing
(not) being done
(not) having done
(not) having been done
done
1).The forms of the present participle(现在分词)
2).The only form of the past participle(过去分词)
主动/同时进行
被动/已完成
被动/同时进行