教育专题：教育专题：九年级英语语法专项复习-被动语态复习课件.ppt

典型例题典型例题巩固练习巩固练习练习回顾练习回顾过过去去分分词词见见一一个个背背一一个个Passive voice被动语态的基本用法被动语态的基本用法当句子的当句子的主语主语是动作的是动作的执行者执行者时，谓语的形式是时，谓语的形式是主动语态主动语态。当句子的主语是动作的当句子的主语是动作的承受者承受者时，谓语要用时，谓语要用被动语态被动语态。被动。被动语态由助动词语态由助动词be+过去分词过去分词构成，构成，时态通过时态通过be表现出来。表现出来。1.我进不去是因为门锁了我进不去是因为门锁了.I couldnt get in because the door _.2.这工作必须在一周内完成这工作必须在一周内完成.The work _ in a week.3.纸是由木材制成的。纸是由木材制成的。Paper _ _ from wood.was lockedmust be finishedis madebe+done被动语态的基本结构被动语态的基本结构:有各种时态的变化有各种时态的变化考点一考点一:1.Now English _ by more and more people all over the word.A.speaks B.is spoken C.was spoken一般现在时的被动语态：一般现在时的被动语态：am/is/are+done2.The lost boy _ at the street corner last night.A.was found B.is found C.was looked for一般过去时的被动语态：一般过去时的被动语态：was/were+done3.A new building _ in our school next year.A.will build B.will be built C.is built一般将来时的被动语态：一般将来时的被动语态：will+be+doneis/are/am going to+be+done4.Flowers _ every day.A.has been watered B.should be watered C.should water含有情态动词的被动语态：含有情态动词的被动语态：情态动词情态动词+be+done5.Three bridges _ since last year.A.have built B.were built C.have been built现在完成时的被动语态：现在完成时的被动语态：have/has+been+done考点二考点二:被动语态中的特殊情况被动语态中的特殊情况6.Good medicine _ bitter to the mouth.A.tastes B.is tasted C.taste This pen _ well.A.is sold B.sell C.sells感官动词感官动词,和和sell等动词用等动词用主动主动语态表被动语态表被动.7.Many people _ during the earthquake in May,2008.A.were died B.dead C.diedhappen,last,die等动词等动词不使用不使用被动被动.8.The boy _ clean the toilet because he _ in the toilet by the teacher.A.was made;was seen to smoke B.was made to;was seen smoking C.made;sawsee/hear sb.do sthbe seen/heard to do sthsee/hear sb.doing sth.be seen/heard doing sth.make sb.do sth.be made to do sth.主动主动:被动被动:主动主动:被动被动:主动主动:被动被动:9.Children should _.A.take good care of B.be taken good care C.be taken good care of固定短语用于被动语态时固定短语用于被动语态时不要丢不要丢掉后面的介词或副词掉后面的介词或副词10.Your chair _.A.needs repair B.needs repairing C.needs to repairneed,allow 可以用可以用-ing形式表示被动形式表示被动need to be done =need doingbe allowed to do=allow doingWe allow smoking here.=We are allowed to smoke here.何时使用被动语态呢？何时使用被动语态呢？一、行为主体不明确，不必说出或者无一、行为主体不明确，不必说出或者无法说出动作的执行者时。例如：法说出动作的执行者时。例如：Football is played all over the world 二、不易找到或根本就不可能找到动作二、不易找到或根本就不可能找到动作的执行者时。例如：的执行者时。例如：My bike was stolen我的自行车被盗了。我的自行车被盗了。三、汉语中含有三、汉语中含有“据说据说”、“据悉据悉”、“有人说有人说”、“大家说大家说”等时。例如：等时。例如：据说据说It is said that 据报道据报道It was reported that 众所周知众所周知 It is well known that 据推测说据推测说 It is supposed that 人们认为人们认为 It is believed that 四、汉语中含有四、汉语中含有“被被”、“由由”等词时。等词时。例如：例如：Tina is asked to come by TomTina是被是被Tom叫来的。叫来的。五、某些句子习惯上用被动语态。例如：五、某些句子习惯上用被动语态。例如：He was born in July，1989 PractisePractise makes perfect makes perfect1.Anns wedding is coming.Many friends _ to her wedding party this Sunday.(2012)A invite B will invite C will be invited D were invited 2.So far this year,many new houses_in Wenchuan with the help of the government(2011）A build B are built C will build D have been built3.Dont worry.You _ plenty of time to work it out.(2003）A will give B have given C will be given D are giving 4.Attention,please!Smoking_ in the reading-room.(2010)A isnt allowing B doesnt allow C wasnt allowed D isnt allowed5.You _ to the party.Why didnt you go?(2009）A were invited B are invited C will be invited D be invited16.Many people learn English because it _ widely _ in the world.(2008)A is;used B was;used C is;using D was;using 7.Waste paper shouldnt _ everywhere.Its our duty to keep our city clean.(2006,重庆）A be thrown B throw C is thrown D are thrown8.-Why did you leave your city last year?-Because I _ a new job in another city(成都）A offered B am offered C was offered D will be offered9.This kind of clothes _ well.And it _.(2007,陕西）A sells,has been sold out B is sold,has been sold out C was sold,sold out D sells,sold out 1.树要在春天种树要在春天种;2.树坑要挖得够大树坑要挖得够大,但不要太深但不要太深;3.把树放进坑里把树放进坑里,扶直扶直;4.把泥推回坑里把泥推回坑里,用脚踩实用脚踩实;5.在旁边插一根坚实的长棍子在旁边插一根坚实的长棍子,并且保证棍并且保证棍子插直了子插直了;6.用绳子用绳子（rope）把棍子和树绑起来把棍子和树绑起来7.浇好水浇好水.根据提示写一篇以根据提示写一篇以How to Plant a Tree?为题目的短文，要求内容齐全，上为题目的短文，要求内容齐全，上下文连贯。尽量使用下文连贯。尽量使用被动语态被动语态，80词左右。词左右。1.树要在春天树要在春天种种;2.树坑要树坑要挖挖得得够大够大,但不要但不要太深太深;3.把把树树放进放进坑里坑里,扶直扶直;4.把把泥泥推回推回坑里坑里,用用脚脚踩实踩实;5.在旁边在旁边插插一根坚一根坚实的长棍子实的长棍子,并且并且保证保证棍子插棍子插直直了了;6.用用绳子（绳子（rope）把把棍子棍子和和树树绑起来绑起来7.浇好水浇好水.be plantedbe dugbig enoughtoo deepput intobe kept straightpush back topush hard with knock into be kept straightbe tied to withbe watered well Trees must be planted in Spring.The hole must be dug large enough but not too deep.Put the tree into the hole and it must be kept straight.Push the earth back to the hole and it must be pushed hard with your feet.Knock a long and strong stick into the earth beside the tree and it must be kept straight.The trees must be watered well.典型例题典型例题巩固练习巩固练习练习回顾练习回顾过过去去分分词词见见一一个个背背一一个个时态时态主动语态主动语态被动语态被动语态一般现在一般现在时时V(原形原形)/三单三单形式形式am/is/are+done一般过去一般过去时时动词过去式动词过去式was/were+done一般将来一般将来时时will+V(原形原形)will+be+done含情态动含情态动词词情态动词情态动词+V(原形原形)情态动词情态动词+be+done典型例题典型例题巩固练习巩固练习练习回顾练习回顾过过去去分分词词见见一一个个背背一一个个v完成高分突破第十讲的练习。典型例题典型例题巩固练习巩固练习练习回顾练习回顾过过去去分分词词见见一一个个背背一一个个