Book9英语被动语态.ppt

中考英语专题复习——被动语态 一般现在时am/is/are +p.p.  We clean the classroom every day. 一般过去时was/were+p.p. He put on a coat. A coat was put on by him. 一般将来时 shall/will /be going to+ be done  They will plant trees tomorrow. Trees will be planted by them tomorrow He is going to write a letter to his mother. A letter is going to be written to his mother by him. 4. want/need/require+doing =want/need/require+to be done 例：My bike needs repairing. =My bike needs to be repaired. 我的自行车需要修理。 1.People use knives for cutting things. Knives ______ ______ for cutting things. 2.The students clean the windows of their classroom twice a month. The windows of their classroom______ _______ twice a month. are used are cleaned (变被动语态） 七嘴八舌 3.I found the ticket on the floor. ______ ______ ______ ______ on the floor. 4.I told her to return the book in time. She ______ _______ to return the book in time. The ticket was found was told 3. We found the ticket on the floor . 5. Last year we built a library in our school. A library _______ _______ in our school last year. was built 5.The teacher asked Tom to turn on the computer. Tom _______ ________ to turn on the computer. 6.In this factory women do most of the work. Most of the work _______ ________ by women in this factory. was asked is done * * * * * 1.规则动词的过去分词： 1)一般情况在动词原形后加-ed watch---watched 2)以不发音e结尾的加-d practice---practiced 3)以辅音加y结尾的，去y变i加-ed study---studied 4)以重读闭音节结尾，末尾只有一个辅音字母， 先双写该辅音字母，再加-ed stop---stopped 2.不规则动词的过去分词： am is are been have has had do done write written go gone 部分常见的不规则动词： go---went---gone do---did---done have/has---had---had take---took---taken eat---ate---eaten see---saw---seen speak---spoke---spoken write---wrote---written sing----sang----sung build----built----built grow---grew---grown make---made---made am/is/are---was/were---been send---sen