被动语态中考英语语法专题复习9课件

1、中考专项复习-被动语态学习目标1.掌握被动语态的用法2.掌握如何将主动语态变成被动语态英语的两大语态：主动语态和被动语态A.主动语态中主语是谓语动词的发出者。宾语是谓语动词的对象。B.被动语态中主语是谓语动词的承受者(动作的对象)。被动语态的谓语构成:助动词be动词过去分词什么时候要用被动语态呢？在下列三种情况之一要用被动语态：不知道动作的执行者是谁，用被动语态。没有必要指出谁是动作的执行者，用被动语态。需要强调动作的承受者时，用被动语态主动语态和被动语态结构的转换：We clean our classroom every day.Our classroomis cleaned主语谓语宾语by

2、 usevery day结构：主动语态：主语谓语宾语 被动语态：主语be +过去分词by+宾语即:、主变宾、宾变主,谓语动词变被动。”(注:主变宾即主语变为介词by宾语)归纳总结方法 把主动语态改为被动语态可按“ 、 、 ”来进行。即 变把主动语态的宾语改为被动语态的主语，把主动语态的主语改为被动语态的介词by的宾语。套根据原句的时态套用相应时态。注意注意人称的变化而引起的主谓一致问题。 例：Many people speak English. English by many people. He washed his shoes yesterday. His shoes by him yes

3、terday.is spokenwere washed一变二套三注意各种时态的主动语态和被动语态谓语结构对照表时 态主动语态被动语态1一般现在时do/doesam/is/are+过去分词2一般过去时didwas/were+过去分词3一般将来时will/be going to+动词原形will/be going to+be+过去分词4过去将来时would+动词原形would+be+过去分词5现在进行时am/is/are+现在分词am/is/are+being+过去分词6过去进行时was/were+现在分词was/were+being+过去分词7现在完成时have/has+过去分词have/has

4、+been+过去分词8过去完成时had+过去分词had+been+过去分词9含情态动词情态动词+动词原形情态动词+be+过去分词使役动词和感官动词主被动语态对照表主动语态被动语态使役动词make sb do sthsb be made to do sthhave sb do sthsb be had to do sthlet sb do sthsb be let to do sth感官动词see sb do sthsb be seen to do sthwatch sb do sthsb be watched to do sthhear sb do sthsb be heard to do s

5、thnotice sb do sthsb be noticed to do sthgo 把下列主动句改为被动句 Lily writes many letters every day. (主动) They visited this farm last year.（主动） We have learned 3000 English words so far.（主动）Many lettersare writtenby Lilyevery day.This farmwas visitedby themlast year.3000 English wordshave been learnedby usso

6、 far.把下列主动句改为被动句 1. The boy cleaned the desk a moment ago. The desk was cleaned by the boy a moment ago. 2. We will plant 2000 trees next year. 2000 trees will be planted by us next year. 3. You must keep the room clean and tidy. The room must be kept clean and tidy by you. 4. The police have caught the thief. The thief has been caught by the police. 5. The farmers are cutting down the trees on the hill. The trees on the hill are being cut down by the farmers. Fill in the blanks with the Passive Voice. 1、Tea _ (grow) in Fujian. 2、Chinese _ (speak) in China. 3、The bed _ (use) for sleeping.