摘要： 主动语态变为被动语态 把主动语态的句子变为被动语态的方法是: (1)把原句中的宾语变为主语 (2)动词改为被动形式.即be+过去分词 (3)原来的主语.如果需要的话.放在by后面.如果没必要.可省略. 主动语态变成被动语态应注意事项 从主动语态到被动语态的过程中主语.谓语动词.宾语都发生变化. 注意主格与宾格的变化形式. 注意主语的人称及数的变化对be动词带来的影响. 注意be动词的时态形式取决于原主动语态的动词时态形式.
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按要求变换句型。
1. We had a great time in Hong Kong last summer. (改为同义句)
We _____ _____ in Hong Kong last summer.
2. To understand what he is saying is too difficult. (同义句)
_____ _____ too difficult to understand what he is saying.
3. The children have never seen an Indian film, _____ _____? (完成反意疑问句)
4. He says the bus has already gone. (把主句变为一般过去时态)
He _____ the bus _____ already gone.
5. Chinese people invented the abacus in the sixth century. (改为被动语态)
The abacus _____ _____ in the sixth century _____ Chinese people.
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We _____ _____ in Hong Kong last summer.
2. To understand what he is saying is too difficult. (同义句)
_____ _____ too difficult to understand what he is saying.
3. The children have never seen an Indian film, _____ _____? (完成反意疑问句)
4. He says the bus has already gone. (把主句变为一般过去时态)
He _____ the bus _____ already gone.
5. Chinese people invented the abacus in the sixth century. (改为被动语态)
The abacus _____ _____ in the sixth century _____ Chinese people.