初中英语语法被动语态

1、中考语法精讲被动语态 被动语态的基本构成：被动语态的基本构成： be+be+动词的过去分词动词的过去分词（be+done)be+done)1.一般现在时一般现在时am/is/are +done we clean the classroom every day. the classroom is cleaned by us every day. he put on a coat. a coat was put on by him.2.一般过去时一般过去时was/were+donehe made the kite.the kite was made by him.3.一般将来时一般将来时 shal

2、l/will /be going to+ be done they will plant trees tomorrow. trees will be planted by them tomorrow he is going to write a letter to his mother. a letter is going to be written to his mother by him.被动语态的用法被动语态的用法1. 不知道动作的执行者是谁。不知道动作的执行者是谁。这块手表是中国制造的。this watch is made in china.2. 没有必要指出动作的执行者没有必要指出动

3、作的执行者每年都应该种更多的树。many trees should be planted every year.3. 需要强调或突出动作的承受者。需要强调或突出动作的承受者。世界上越来越多的人说汉语。世界上越来越多的人说汉语。chinese is spoken by more and more people in the world.4. 句子的主语是动作的承受者句子的主语是动作的承受者。许多房屋被冲走了。许多房屋被冲走了。many houses were washed away by the flood.主动语态变被动语态的方法主动语态变被动语态的方法 （主语）（主语） （宾语）（宾语）主动

4、语态：动作的执行者主动语态：动作的执行者+ +谓语动词的主动形式谓语动词的主动形式+ +动作的承受者动作的承受者被动语态：动作的承受者被动语态：动作的承受者+ +谓语动词的被动形式谓语动词的被动形式+ +动作的执行者动作的执行者 （主语）（主语） （宾语）（宾语） 说明：说明： （1 1）要将主动句里的宾语变为被动句中的主语，若主动）要将主动句里的宾语变为被动句中的主语，若主动句中的宾语为人称代词，要将宾格变成主格。句中的宾语为人称代词，要将宾格变成主格。 （2 2）把主动句中的主语变为被动句中的宾语，主格变宾）把主动句中的主语变为被动句中的宾语，主格变宾格，并由格，并由byby引导。引导。

5、（3)3)谓语动词变成相应的被动形式。谓语动词变成相应的被动形式。1. feel,look,sound,taste,smell，等系动词用主动表被动意义。例： it smells wonderful. mooncakes taste delicious.2. 在be worth doing中,doing表被动意义。例：this book is worth reading.课堂练习课堂练习（一）改写句子（一）改写句子1. we plant trees in spring every year. _ by us in spring every year.2. she posted the lett

6、er yesterday. _ by her yesterday.3. mr turner gave me a birthday present. _a birthday present by mr turner.4. i will buy a book tomorrow . a book _ by me tomorrow .5. she is going to write a letter. _ by her.trees are plantedthe letter was postedi was givena letter is going to be writtenwill be boug

7、ht 1.- do you like the cloth? - yes, it _ very soft. a. is feeling b. felt c. feels d. is felt 2 it is difficult for a foreigner _chinese a write b to write c to be written d written 3 the accident _ ten minutes ago . a. happened b. was happened c. happening d. happen4 the meeting _ tomorrow . a. will hold b. is holding