初中被动语态讲解PPT.ppt

初中被动语态的奥秘,中考必考的重点语法,我吃苹果I eat apples.Apples are eaten by me 苹果被我吃了,他杀鸡He kills chicken.Chicken is killed by him.鸡被他杀了,Beast catches the princess.怪兽抓了公主 the princess is caught by beast.公主被怪兽抓走了。,人们读名著 People read great booksGreat books are read by people名著被人们读,They plant flowers.他们种花。花被他们种,Flowers are planted by them,He plays basketball.他打篮球。篮球被他打。,Basketball is played by him.,一般现在时被动语态的构成：主语+am/is/are+及物动词的过去分词,动词过去分词的构成规则（与动词过去式构成规则一样）：,1、一般在动词原形末尾加-ed，looked played,2、结尾是e的动词加-d，lived used,3、末尾只有一个辅音字母的重读闭音节词，先双写 这个辅音字母，再加-ed，planned tripped,4、结尾是“辅音字母+y”的动词，先变“y”为“i”，再 加-ed，study-studied，carry-carried,写出下列动词的过去式，过去分词：,sing-sang-sung,build-built-built,1、speak（）2、use（）3、make（）4、write（）5、grow()6、plant（）7、produce（）8、ask（）9、plan（）10、send（）11、build（）12、invite（）,1、speak spoke spoken 2、use used used3、make made made 4、write wrote written5、grow grew grown 6、plant planted planted7、produce produced produced 8、ask asked asked9、plan planned planned 10、send sent sent11、build built built 12、invite invited invited,请写出下列动词的过去式和过去分词：,sing-sang-sung,build-built-built,e.g many people speak English.,主动语态变被动语态的步骤：1、主动语态的宾语变为被动语态的主语；2、主动句的谓语动词变为被动结构；3、主动句的主语变为被动句的宾语，由by引出，当不强调动作的执行者时，常省略。,把下列的句子变为被动语态的句子：1、They speak English in Canada.(English.)2、People use wood for making tables.（wood.）3、The make computers in the USA.（Computers）4、They grow rice in South China.（Rice）,English is spoken in Canada.,Wood is used for making tables.,Computer are made in the USA.,Rice is grown in South China.,中考链接,1.The Olympic Games every four years.（07年新课标版，32）A are heldBwere heldCare holdingDwill hold2.Today Chinese _ by more and more people around the world.（07年北京真题，35）A.was spoken B.is spoken C.spoke D.speak,被打的豆豆,被动语态讲解,遥远的小岛上，住着一个倒霉蛋，它叫豆豆，那里的人只有三件事要忙，吃饭，睡觉，打豆豆。你看，它总是被打，还不知道是谁打的。,Doudou is always beaten by someone.,昨天晚上，夜黑风高，它又被打了。,Doudou was beaten yesterday evening.,明天，豆豆还会面临n顿暴打，可怜的豆豆啊。Tomorrow,Doudou will be beaten several times.,可怜的豆豆，已经被这样打了很多年。命运一直没有改变。Poor Doudou has been beaten for many years.,我们亲爱的豆豆现在在干嘛，不用问，一定是正在被打。Our dear doudou is being beaten now.,随时可能被打的豆豆啊，谁来救救它啊。Poor Doudou may be beaten anytime.,.主动语态与被动语态：英语的动词有两种语态，即主动语态(The Active Voice)与被动语态（The Passive Voice)。主动语态表示主语是动作的执行者;被动语态表示主语是动作的承受者。,主动语态,被动语态,主动语态,被动语态,什么时候用被动语态 与主动的区别,不知道主语是谁主语是大家显而易见的动作是谁做的不重要宾语做主语 谓语结构改变,被动语态构成 Be done,Be 的相应时态+动词过去分词 现在时 am is are+done Doudou is always beaten by someone.Children_in China.A is taken good care B have taken goodcare C are taken good care of D must take care of,过去时 was were+done Doudou was beaten yesterday evening.The bridge_by the peasants themselves in 1980.A was built C has been built B will be built D built,中考链接,2.Today Chinese _ by more and more people around the world.（07年北京真题，35）A.was spoken B.is spoken C.spoke D.speak3.The road _ last year.（10年北京真题，34）A.builds B.built C.was built D.is built4.The doctor looked over Peter carefully after he _ to the hospital.（05北京真题，36）A.takes B.is taken C.took D.was taken,Will be beaten 将来时 will be+doneTomorrow,Doudou will be beaten several times._the trees _in the park next Saturday?A Willbe planted B Will beplanted C Willplant DWillplanted,中考链接,5.A new supermarket _ here next year.（09石景山二模，31）Awill buildBbuildCwas builtDwill be built6.When can we get the exam results?They _ to you next Monday.(08海淀一模，29)Awill be sentBare sendingCwill sendDare sent,现在完成时have/has been+done Poor Doudou has been beaten for many years.Have you posted the letters yet?变为被动句_,现在进行时 am is are being+done Our dear doudou is being beaten now.Marry is taking care of the children.变为被动句_,含有情态动词的 can/may/must be+donePoor Doudou may be beaten anytime.Your exercise books _after class.A Will hand in B must hand in C handed in D must be handed in,中考链接,7.The music is very loud and it can _ from a long way away.（09丰台一模，31）A.be heard B.is heard C.hear D.heard8.No food _ in my class.This is a rule.（08丰台一模，30）A.can eat B.eats C.is eaten D.can be eaten,