1、1)过去分词在句子中可以作时间状过去分词在句子中可以作时间状语、原因状语、伴随状语、条件语、原因状语、伴随状语、条件状语和让步状语等状语和让步状语等,表示被动的表示被动的或已经完成的动作。或已经完成的动作。2)过去分词作状语时过去分词作状语时,过去分词的过去分词的逻辑主语与句子主语一致逻辑主语与句子主语一致。SummaryCompare注意：选择现在分词还是过去分词，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。在分词，反之就用过去分词。1.Asked what
2、had happened,he told us about it.When he was asked what had happened,he told us about it.2.Well known for his expert advice,he received many invitations to give lectures.Because he was well known for his expert advice,he received many invitations to give lectures.A7._ in the rain,he was wet through.
3、A.Having caught B.Having been caught C.Catching D.Having been catching8.Night _,we hurried home.A.fallsB.fall C.fellD.falling9._ better attention,the vegetables could have grown better with the sun shining brightly in the sky and _ them light.A.Giving;given B.Given;given C.Giving;giving D.Given;giving10.He died_ some money to her.leave left leaving to leave
