Question

【题目】 将下列各句改为被动语态。

【1】They planted the trees ten years ago. The trees __________ __________ ten years ago.

【2】The terrible storm broke the windows of the houses in this area last night.

The windows of the houses in this area _________ _________ by the terrible storm last night.

【3】Mo Yan wrote the book three years ago.

The book __________ __________ __________ Mo Yan three years ago.

【4】The two boys ate the biscuits just now.

The biscuits __________ _________ by the two boys just now.

【5】When did they bring the pieces of clay to Western countries?

When __________ the pieces of clay _________ to the Western countries?

Answer 1

【答案】

【1】were planted

【2】were broken

【3】was writtenby

【4】were eaten

【5】werebrought

【解析】

【1】宾语the trees是复数形式，变为被动语态时，谓语用复数形式，谓语planted是一般过去时，故用一般过去时的被动语态，故为(1). were (2). planted 。

【2】宾语The windows of the houses in this area 是复数形式，变为被动语态时，谓语用复数形式，谓语broke是一般过去时，故用一般过去时的被动语态，故为(1). were (2). broken 。

【3】宾语the book 是单数形式，变为被动语态时，谓语用单数形式，谓语wrote是一般过去时，故用一般过去时的被动语态，表示“被”，用介词by。故为(1). was (2). written (3). by 。

【4】宾语the biscuits是复数形式，变为被动语态时，谓语用复数形式，谓语ate是一般过去时，故用一般过去时的被动语态，故为(1). were (2). eaten。

【5】宾语the pieces of clay 是复数形式，变为被动语态时，谓语用复数形式，谓语brought是一般过去时，故用一般过去时的被动语态，故为(1). were (2). brought。