2022年中考语法复习ppt课件-被动语态.pptx

1、 被动语态定义定义:主动语态主动语态主语是动作的执行者主语是动作的执行者 被动语态被动语态主语是动作的承受者主语是动作的承受者 例：例：We eat eggs everyday.主动主动（主语（主语We是是eat动作的执行者）动作的执行者）Eggs are eaten by us everyday.被动被动 （主语（主语eggs是是eat动作的承受者）动作的承受者）考点：主动语态和被动语态的转换 主语 谓语 宾语 I eat eggs.我吃鸡蛋。Eggs are eaten by me.鸡蛋被我吃了。be动词+动词过去分词 变化口诀宾变主，主变宾谓语变be done,时态不用变。数格要注意，其

2、余可照抄。主动语态的主动语态的宾语变为宾语变为被动语态的被动语态的主语主语，宾格变主格宾格变主格。主动语态的主动语态的主语变为主语变为被动语态的被动语态的宾语宾语，主格变宾格主格变宾格，并由，并由by引导，有时可省略。引导，有时可省略。谓语变为被动结构谓语变为被动结构 （be+动词过去分词）。动词过去分词）。主语主语单复数格式单复数格式要注意。要注意。其余成分不变可照抄其余成分不变可照抄。考点：特殊形式的被动语态 1、带双宾语的动词变被动要加to/for 直接宾语（物）间接宾语（人）She gave me a book.I was given a book by her.(将间宾将间宾me改为

3、主语）改为主语）A book was given to me by her.(将直宾将直宾book改为主语）改为主语）注意：在间宾前注意：在间宾前+to/for变被动加变被动加to的动词：的动词：give、bring、pass、lend、write、show等等变被动加变被动加for的动词：的动词：buy、choose、get等等巧记“直物间人”2、感官动词和使役动词变被动要加、感官动词和使役动词变被动要加toI often hear Lucy sing in her room.Lucy is often heard to sing in her room.感官动词：感官动词：look、see

4、、hear、watch、feel、notice等等使役动词：使役动词：let、make、have等等3、短语动词变被动，介词副词不可丢、短语动词变被动，介词副词不可丢You should take good care of your daughter.Your daughter should be taken good care of.4、主动形式表被动意义look、sound、taste、smell、feel等系动词用主动形式表被动意义The soup tastes delicious.The song sounds wonderfulopen、lock、write、read、sell、cu

5、t、drive等词做不及物动词时，主语为物，可用主动形式表被动意义。The book sells well.The car drives well.be worth doing 中，doing表被动意义The book is worth reading.want/need/require 等动词+doing表示“需要”。=want/need/require+to be doneMy coat wants washing.我的外套需要洗了。Your bike needs repairing.我的自行车需要修理。5、常用it 作形式主语的被动句型Its said that.据说Its report

6、ed that.据报道Its known that.众所周知Its believed that.人们相信Its though that.大家认为考点：何时用被动，何时不能用被动 用谁做的动作不知道谁做的动作不知道The coat is made of cotton.(不知道是谁做的）不知道是谁做的）说出谁做的不重要说出谁做的不重要Many trees are planted every year.(没必要说出是谁种的）没必要说出是谁种的）用来突出和强调用来突出和强调She was invited to the party.（突出她被邀请）（突出她被邀请）不用不用宾语是反身代词或相互代词时：Sh

7、e can dress herself.They help each other learn English.宾语是不定式或名词时：I enjoy learning English.She hoped to try again.谓语是某些表示状态的及物动词时：have有、own拥有、hold容纳、last持续等We will have a meeting.考点：结构（考点：结构（be+及物动词的过去分词）及物动词的过去分词）一般现在时 am/is/are done Eggs are eaten by me yesterday.一般过去时 was/were done The kite was m

8、ade by Tom.一般将来时 will/be going to done A market will be built next year.现在进行时 am/is/are being done The room are being painted now.过去进行时 was/were being done The road was being built this time last year.现在完成时 have/has been done The work has been done by her.过去完成时 had been done The knowledge had been learned by us the end of last year.过去将来时 would be done She said the task would be finished soon.情态动词 情态动词+be done He can be find by me.不定式 to be done There is a lot of homework to be done today.展 示 完 毕 感 谢 您 的 阅 读T h a t s a l l.T h a n k y o u f o r r e a d i n g