中考英语语法复习被动语态语法专项讲义.docx
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1、被动语态一、语态分类英语中时态很多,但语态不多,只有两种,即:主动语态和被动语态。所谓“被动语态”,相当于中文中常说的“被 ”、“由”的句式。二、被动语态的结构“被动语态”的构成是:be+过去分词+(by+动作执行者)例:His bicycle was stolen.他的自行车被偷。The building has been built in 2000.那个大楼 2000 年就被建筑了。三、常用被动语态的用法及构成四、主动语态变被动语态的方法类别构成例句一般现在时的被动语态am/is/are + 过去分词He is loved by all his pupils.一般过去时的被动语态was/w
2、ere + 过去分词Many trees were planted last year.一般将来时的被动语态will/shall/be going to + be + 过 去分词Children will be taken good care of by her现在完成时的被动语态have/has + been + 过去分词The door has been painted.含情态动词的被动语态can/must/should + be 过去分词The problem must be solved soon.转换图示:主动语态:They planted a tree.被动语态:主语谓语宾语A t
3、refewas Planted bbthem.宾语变主语/ be+过去分词/主语变为by 五、使用被动语态的情况(1)不知道动作的执行者是谁。例: Rice is grown in the south of China.(2)没有必要指出动作的执行者。例:Smoking isnt allowed in the gas station.(3)需要强调和突出动作的承受着。彳列: Your work must be finished today.(4)句子的主语时物。彳列: Many houses were washed away by the flood.六、主动结构表被动的意义情况(1) ope
4、n, lock, write, read, sell, clean, watch, cut, burn, drive 等词作不及物动词时, 它们的主语为物,可用主动语态表被动意义。例: This kind of pen writes very smoothly.This kind of shirts sells well here.(2) look, sound, taste, smell等系动词用主动结构表被动意义。彳列: Uniforms look ugly on us. Mooncakes taste delicious.(3) be worth doing用主动形式表示被动意义。彳列:
5、 This book is worth reading.不规那么动词变化表ABB型变化动词原形过去式过去分词基本意义bendbentbent使变曲bringbroughtbrought带来;引起;产生buyboughtbought购买;采购catchcaughtcaught接住;抓住;赶上;染上dealdealtdealt分配;分给digdugdug挖(土);掘地feelfeltfelt触摸(某物);感觉到fightfoughtfought搏斗;奋斗;斗争;findfoundfound发现;找到;getgotgot/gotten收到;接到;得到;成为havehadhad有;吃;喝;进行;经受h
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