英语选修 7 第二单元学案（grammar）Revision of The passive Infinitive一、 被动语态的结构 1. 常见句式是：主语（受动者）＋be＋过去分词＋（by＋施动者） e.g.：He was scolded by the English teacher.2. 主语＋get＋过去分词＋其它成分 e.g.：She got fired (解雇) because of her faults. 注意：使用这种结构不能带有“by＋施动者”二、 画出句中的被动结构并注意其时态1. English is spoken by many people2. These houses were built in 2000.3. The room is going to be cleaned by Tom tomorrow4. The rooms are being painted by some workers now5. The work has been finished by them.三、一些情况需要注意1. 动词短语的被动（动词短语在转换成被动语态时不能丢掉其中的介词或副词）下面主动句向被动句的转化，哪个句子是对的？(1). People often talk about the film. A. The film is often talked.B. The film is often talked about(2). Lily took care of the baby.A. The baby was taken by Lily.B. The baby was taken care of by Lily(3). We shouldn’t give up the work. A. The work shouldn’t be given .B. The work shouldn’t be given up2. hear , watch , see , make , let 等词的被动（这些词在主动句中，其后的动词不加 to，但变被动句时必须加 to） (1) I saw him play basketball last Sunday.He was seen to play basketball last Sunday.(2) The boss makes him work for 10 hours. He is made to work for 10 hours.四、请将下列主动语态变成被动语态。专心 爱心 用心11. The farmer made the horses work the whole day. The horses _____ _______ ___ _____ the whole day.2. Mum asks the twins not to swim in the lake. The twins ____ _______ ____ ___ _______ in the lake.3.I saw a mouse run into the room. A mouse _____ _____ ____ ____ into the room.4.I often hear him sing English songs. He ____ often _____ ____ ____ English songs.5.I saw Lucy playing in the park just now. Lucy ____ ______ ________ in the ...
