语法图解
探究发现
①Hotels are fully booked and the narrow streets are crowded with wonderful costumes.
②They were put into prison because they had broken the law.
③Today, carnival in Venice is celebrated for five days in February.
④I think the problem can be solved soon.
⑤English lessons are being broadcast on the radio.
⑥Cars will be sent abroad by sea.
⑦He said all the task had been finished by last week.
⑧This kind of clothes washes easily and sells well.
[我的发现]
(1)找出①～⑦句中的被动语态结构
①are_booked ②were_put_into_prison
③is_celebrated ④can_be_solved
⑤are_being_broadcast ⑥will_be_sent
⑦had_been_finished
(2)以上句子中，⑧句是用主动形式表示被动意义。
被动语态是动词的一种特殊形式，表示句子的主语是动作的承受者，即动作的对象。一般来说，只有及物动词(短语)才有被动语态，不及物动词(短语)没有被动语态。
