Unit 14 Grammar the Passive Voice The form of the Passive Voice be + p.p( 动词过去分词 )1. 一般现在时 am/is/are +p.p2. 一般过去时 was/were +p.p3. 一般将来时 will be /shall be +p.p4. 现在完成时 have/ has been +p.p5. 过去完成时 had been + p.p 6. 现在进行时 am/is/are being + p.p7. 过去进行时 was/ were being +p.p8. 过去将来时 would/ should be +p.p9. 情态动词 may/ can / might /could /must be +p.p 2. 有些动词当它们和 well, badly, easily 等副词连用时，表示主语内在品质或性能，用主动表示被动，常见的有： write, read, clean, sell, wash, cook 等。如： The cloth washes easily. 这布很好洗。 The new product sells well. 这新产品很畅销。 The pen writes smoothly. 这支笔写字很流畅。 对比： The books sell well. ( 主动句 ) The books were sold out. ( 被动句 ) The meat didn’t cook well. ( 主动句 ) The meat was cooked for a long time over low heat. ( 被动句 ) 3. 3. 下列情况主动句不能改为被动句：下列情况主动句不能改为被动句： 第一，系动词一般用主动形式表示被动意义，如： feel ， look, seem, taste, sound,smell, remain 等。 — Do you like the material? — Yes, it feels very soft. The food tastes delicious. The pop music sounds beautiful. 4 一些不及物动词短语贺词没有被动语态，如： take place, break out, belong to, lose heart, consist of, add up to, rise, happen,occur, succeed, remain, lie,last ,die 等。如： The fire broke out in the capital building. When we got to the top of the mountain, the sun had already risen. After the earthquake, few houses remained. 55 在 see, watch, look at ,hear, notice, listen to, make,have, let, feel, observe 等动词后作宾语补足语的动词不定式都不带 to ，但改成被动语态后都带 to ， We often hear him play the guitar. →He is often heard to play the guitar. 2.Choose the best answer(1)The police found that the house...
