步骤:(1)将主动句的宾语变成主语:注:如果主动句的宾语是代词,则需要将其从宾格改为主格。
(2)改变动词"be 过去分词"。
(3)将主动语态主语改为主动语态主语be…把它放在谓语动词后面。注:如果原主语是代词,则应由主格变为宾格。例子. Tom broke a glass. → A glass was broken by Tom.注意事项:(1)如果主动句中的主语以复数的形式含糊不清地表示"人们"、"大家"当单词变成被动句时,除了被强调的原主语外,不能表达它们。eg. They set up this hospital in 197
5. → This hospital was set up in 1975.(2)含有双宾语的句子,每成为被动语态的主语,即被动语态有两种形式。eg. He gave us the book.We were gave the book by him.The book was given by him.1. 找出主语和宾语首先,我们需要确定句子的主语和宾语。在被动语态中,宾语通常出现在句子的主语位置,而主语则出现在“by”后面的位置。例如,“The cake was baked by John.”中,“The cake”是宾语,“John”是主语。
2. 将宾语变成主语接下来,我们需要将宾语变成主语。例如,“The cake was baked by John.”中,“The cake”是宾语,我们需要将其变成主语。所以,我们可以把句子改成“John baked the cake.”,这样就把被动语态变成了主动语态。
3. 改变动词时态和语态在转换被动语态成主动语态的过程中,我们还需要考虑动词时态和语态的变化。例如,“The book will be read by me.”中,“will be read”是被动语态的将来时。如果我们想把它改成主动语态,我们需要改变时态和语态,变成“我将阅读这本书。”,这样就把被动语态变成了主动语态。