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1、1.被动语态的定义被动语态的定义2.被动语态的结构被动语态的结构3.被动语态的用法被动语态的用法 英语动词有两种语态：英语动词有两种语态： 主动语态主动语态 (the Active Voice) 被动语态被动语态(the Passive Voice)A. 主动语态表示主语是动作的主动语态表示主语是动作的执行者执行者。B. 被动语态表示主语是动作的被动语态表示主语是动作的承受者承受者。We planted the tree.The tree was planted by us.We speak English.主语主语谓语谓语宾语宾语English is spoken by us.主语主语谓语谓
2、语宾语宾语主动语态主动语态被动语态被动语态 如: The desk is made of wood. The desks are made of wood. He is asked a question by the teacher. I was given a nice present by my friend yesterday. 被动结构中，由被动结构中，由bebe动词动词来表示其来表示其时态时态特点；特点；其谓语动词在其谓语动词在人称和数人称和数应与被动中的应与被动中的主语保持一致主语保持一致。1.They make shoes in that factory. Shoes are m
3、ade (by them) in that factory.一般现在时的被动语态构成一般现在时的被动语态构成 ：am/is /are +过去分词过去分词She waters the flowers every day.The flowersevery day.are watered by her2. I bought a computer last term A computer (by me) last term.一般过去时：一般过去时：was boughtwas/were +过去分词过去分词The students planted many trees yesterday.Many tre
4、es by the students yesterday.were planted3.Some workers are painting the rooms nowThe rooms by some workers now.are being paintedam/is/are + being +过去分词过去分词现在进行时：现在进行时：He is doing homework.Homework by him .is being done4I was doing my homework at 8:00 last night My homework (by me) at 8:00 last nigh
5、t.was being done 过去进行时：过去进行时：was/were+being+过去分词过去分词They were eating dumplings at 6:30 yesterday.Dumplings at 6:30 yesterday. were being eaten5.They will finish the work in ten days.The work (by them)in ten days.will be finished一般将来时：一般将来时：will+be+过去分词过去分词 6.Ann can take good care of the cats The ca
6、ts by Ann.情态动词：情态动词：can be taken good care ofcan/may/must/should + be+过去分词过去分词“We must put them in the fridge.”The bears thought .7We have made twenty more keysTwenty more keys by us.have been made现在完成时：现在完成时：have/has + been+过去分词过去分词1The students said hello to the teacher and _ （reward）with a smile.
7、2Have the traffic police caught the driver?Yes.He _ （catch）only two hours after the accident occurred.单句语法填空单句语法填空was caught was caught were rewarded were rewarded 4The advanced highspeed railway _(complete) in the year 2012，when the Olympics are to be held in London.3After saying goodbye，the couple
8、 moved off and _(lose) in the crowd.were lostwill be completed5Why do you go to work by bus?Because my car _(repair).6. A great many buildings have (build) in our county in the last 50 years. 7Bread and butter _ (serve)for breakfast in many Chinese homes nowadays.is being repairedhave been builtis s
9、erved8.The old must (replace) by the new, which is the law of the nature.9.The windows of their classroom (clean) twice a month.10.Students (not allow) to smoke in our school. be replacedare cleanedare not allowed1.Many trees is planted every year.2.The furniture was being bought the other day.3.The
10、 problem is discussed by the experts at the meeting now.4.The classroom is being cleaned when I was there.5. Many articles were writed by Lu Xun.6.The task will be finishing in a day or two. 7.For days the kids has been asked to do exercises outside. 8. Every day, too much water are wasted in our sc
11、hool.9. Should the trees to be watered by us every day?10. He is very surprised that all the houses in the village is painted white. 单句改错单句改错1.Many trees is planted every year. 2.The furniture was being bought the other day.3.The problem is discussed by the experts at the meeting now.4.The classroom
12、 is being cleaned when I was there. 5. Many articles were writed by Lu Xun. 单句改错单句改错arebeingwaswritten6.The task will be finishing in a day or two. 7.For days the kids has been asked to do exercises outside. 8. Every day, too much water are wasted in our school. 9. Should the trees to be watered by
13、us every day?10. He is very surprised that all the houses in the village is painted white. 单句改错单句改错finishedhaveisare Welcome to our school. Id like to introduce you to plans for our school. A lot of work _1_ (do) in the past few years. The library _2_ (complete) and is ready for use. But we still ha
14、ve to do more work. A new biology lab _3_ (build)this year. But we 语法填空语法填空has been donehas been completedis being built dont have enough money for the equipment. Students in all grades _4_ (collect) money . The money which is collected _5_ (spend) on new equipment.At present a plan _6_ (make) for a
15、 party at the end of the term，at which wonderful performances _7_ (put)onare collectingis being madewill be putwill be spent . The gardens of the school _8_ (improve) this year. New trees _9_ (plant) which will soon give shade in summer. The whole school _10_ (paint) during the summer holidays. In f
16、act，our school is becoming more and more beautiful. are being improvedare being plantedwill be painted3）现在进行时：现在进行时：am/is/are being + v-ed4）过去进行时：过去进行时：was/were being +v-ed5）一般将来时：一般将来时：will be +v-ed6) 情态动词：情态动词：can/should/may/ be +v-ed7）现在完成时：现在完成时：have/has been + v-ed各种时态的被动语态构成各种时态的被动语态构成 1）一般现在时：一般现在时：am/is/are +v-ed2）一般过去时：一般过去时：was/were +v-edSummary