被动语态讲解.ppt.ppt

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1、被动语态,The Passive Voice,Li Hongping,Where is tea produced in China?Anxi and Hangzhou are widely known for their tea.How is tea produced?Tea plants are grown on the sides of mountains.The leaves are picked by hand and then are sent for processing.The tea is packed and sent to many places.,被打的豆豆,遥远的小岛上

2、，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

3、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 .,英语动词有两种语态： 主动语态 (the Active Voice) 被动语态 (the Passive Voice),A. 主动语态表示主语是动作的执行者。,B. 被动语态表示主语是动作的承受者。,We planted the tree.,The tree was planted by us.,注：后面能接宾语的动词才有被动语态,We speak English.,主语,谓语,宾语,En

4、glish is spoken by us.,主语,谓语,宾语,主动语态,被动语态,They cleaned the classroom yesterday.The classroom was cleaned by them yesterday.,(一)被动语态基本用法:当动作的承受者比执行者更重要时；当我们不知道动作的执行者是谁时。,be + 过去分词,(二)被动语态的基本结构:,有各种时态的变化,1. Now English _ by more and more people all over the word. A. speaks B. is spoken C. was spoken,一

5、般现在时的被动语态：主语+am / is / are + PP,2. 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：主语+was / were + PP,3. More man-made satellites _ in the future. A. will send up B. will be sent up C. are sent up,一般将来时的被动语态：主语+will + be + PP主语+be going to + be +

6、 PP,4. 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：主语+have/ has+ been + PP,5. 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：情态动词 + be + PP,1. 一般现在时：is / am / are + 及物动词的过去分词 2. 一般过去时：was / were + 及物动词的过去分词 3.

7、现在/过去完成时：has / have/had + been + 及物动词的过去分词 4. 一般将来时：will+ be + 及物动词的过去分词 5. 含有情态动词：情态动词+ be + 及物动词的过去分词 6. 现在进行时：am / is / are + being + 及物动词的过去分词,歌诀：被动语态be字变，过去分词跟后面,找一找规律,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

8、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,arewaswere,been,have,has,had,do,done,write,written,go,gone,动词过去分词的变化:,(三)主动语态变被动语态: (1)把原来的宾语提到前面作被动语态的主语;(2)把谓语动词变成被动结构(be过去分词) (根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的时态来决定be的形式)。 (3)把主动语态中的主语放在介词by之后作宾语，将主格改为宾格。如： They make the bikes in the factory.

9、The bikes,in the factory.,are made,them,by,主变被步骤:,1.找宾语: 即动作的承受者(改为主语),He washed his car yesterday.,His car,3. 判断新主语的单复数:确定be动词的单复数.,be,4. 判断动词的时态 : 即be动词的时态.,2. 修改谓语的语态:即be+原V.过去分词,washed,5. 修改原句的主语 :即by +主语(变宾格).,(by him),yesterday.,iswas,was,1.Tom broke the window.The window,2.She broke the windo

10、ws.The windows,3.He cleans the classroom everyday. The classroom,was broken,by Tom.,were broken,by her.,is cleaned,by him,be动词的单复数变化:,everyday.,1. They will finish the work in ten days.,The workin ten days.,will be finished,(by them),2.They are going to have a show tomorrow.,A show,is going to be ha

11、d,(by them),tomorrow.,1. Amy can take good care of the cat ,The cat,can be taken good care of,by Amy.,2. They should sing some beautiful songs.,Some beautiful songs,by them.,should be sung,(四)被动语态的特殊情况:,1.在主动语态中,make, let, hear, see, watch, notice等词,其后跟省略to的动词不定式(动词原形),在变为被动语态时,必须还原动词不定式符号to.如: 1) W

12、e heard him sing this song in the room. He was heard to sing this song in the room.2) The boss made him work 14 hours a day. He was made to work 14 hours a day. 3) I see him walk to school. He is seen to walk to school.,A traffic accident _(happen) just now.,happened,2. 连系动词（Link.v.) 如：be, look, seem, feel, sound, smell, taste, get, turn, become,Peking Opera _ (sound) beautiful.,sounds,3. 当此动词表示事物的自然属性的时候:,The pen _ (write) very fast.,writes,This kind of sweater _ (sell) well.,sells,1. 不及物动词（vi.) 如:happen, take place, appear, disappear, ,不用被动语态的动词：,