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1、Unit7 Grammar 1,princess,Hi, Everyone!,We call the princess Laura.,The princess is called Laura.,Active voice,Passive voice,The lights were turned off by Tom. The windows are cleaned every week. Millies closed the door. The TV was turned on. The boy made a model plane. A total(总数) of 8 questions are
2、 answered.,or,Active,Passive,Passive,Passive,Active,Passive,Active,Passive,The lights were turned off by Tom. The windows are cleaned every week. The TV was turned on. A total(总数) of 8 questions are answered.,Be,+ done,Simple present tense,Simple past tense,When to use the passive voice?,It is obvio
3、us(显然) who performs the action.,We do not know or do not want to know who performs the action.,We think the action is more important than the person who performs the action.,Word processing is taught in our computer lessons.,The printer was sold already.,Educational CD-ROMs are sold in many countrie
4、s.,Who designs the educational CD-ROM called Around the World in Eight Hours?,Nancy Jackson designs it.,It is designed by Nancy Jackson.,Be,+ done,+by sb,。 ,The hill is very beautiful.,It _(climb) by the boy every day?,is,climbed,How delicious the meat is!,They _(eat) too much yesterday.,were eaten,
5、Most of us like watching TV.,TV _( watch) too much by us.,is watched,He ate the cucumber for last lunch. The cucumber _ (eat) by him last lunch.,was eaten,We can use the passive voice when It is obvious who performs the action. e.g. Word processing skills are taught in our computer lessons. 2.We do
6、not know or cannot remember who performed the action. e.g. The printer was sold already. 3.We think the action is more important than person who performs the action e.g. Educational CD-ROMs are sold in many countries.,move,写出下列动词的过去式和过去分词:,visit,visited visited,moved moved,verbed,以e结尾d,study,studied
7、,studied,以辅音字母加y结尾的词,去yied.,clap,clapped,clapped,以一个辅音字母结尾的重读闭音节词,双写最后一个辅音字母ed,写出下列动词的过去式和过去分词:,be give see make put come write,was/were been gave given saw seen made made put put came come wrote written,注:不规则动词见书上不规则动词表.,3. The robber was caught last night.,1. The building was built last year.,2. R
8、ice is grown in China.,4. The printers are sold in that shop.,Translate the following sentences into Chinese:,用动词的被动语态填空: English _(speak) by many people. The trees _(plant) by them. That building _(build) two years ago. This kind of computer _(make) in China. The games _(sell) in may shops.,is spok
9、en,were planted,was built,is made,are sold,Mr Lin organizes activities for the Computer Club. Do they teach Japanese in the middle school? His wife sold his books when he left her. Did Lu Xun write the article named Hometown? Mike and Millie clean the windows every day.,Change the following sentences into passive ones.,Homework,To remember the differences between the active voice and the passive voice. To finish the exercises on Page 99-100.,
