2019人教版初中英语语法综合复习全解课件：动词语态 (共37张PPT).pptxVIP

;Do the?exercises?individually, and then?check?your?answers?with?your partners.;Now check your?answers; 动词的语态;考点题例;2. Teenagers should ____to take care of themselves from a young age. A. educate B. be educating C. have educated D. be educated ;4. Hong Kong ______ to be a good place for eating today. A. knows B. knew C. is known D. was known;5.Last month a new law ______ in China to stop people from smoking in public places. A. is passed B. passes C. had passed D. was passed;动词的语态;被动语态;二、用法： 1）不知道动作的执行者是谁。 This watch is made in China. 2）没有必要指出动作的执行者是谁。 More trees must be planted every year. 3）需要强调或突出动作的承受者时。 Chinese is spoken by more and more people in the world. 4）动作的发出者不是人而是物时。 Many houses were washed away by the flood.;三、主动语态和被动语态的转化 （一）主动语态变为被动语态 1.要将被动句中的宾语变为被动句中的主语，若被动句中的宾语是人称代词，要将宾格变为主格。 He watered the garden yesterday. ;2. 谓语动词变成相应的被动形式。 We asked him to sing an English song. ;（二）带双宾语的谓语动词变为被动语态 ;（三）动词短语变为被动语态 由不及物动词构成的动词短语相当于及物动词，可以有宾语，也可以有被动语态。（变为被动语态后，介词或副词不可丢） We should take good care of the children.;（四）带复合宾语的动词变为被动句 有复合宾语的句子，变被动语态时，只把宾语变为被动句的主语，宾语补足语留在原处，成为主语补足语。 I saw some boys playing football in the playground.;（五）被动语态后动词形式的选择;四、主动语态表示被动意义 1.open, lock, write, read, sell, clean, wash, cut, burn, drive 等作不及物动词且主语为物时，可用主动语态表被动意义。 The pen writes very smoothly. 2. look, sound, taste, smell等系动词用主动形式表示被动意义。 Dinner smells good. 3. be worth doing 是主动形式表示被动意义。 The film is worth seeing.;My bike needs repairing. =My bike needs to be repaired.;2. 当主动句的谓语是表示状态的及物动词时，不能用于被动语态。 We will have a meeting.(主动语态) A meeting will be had by us.;被动结构与系表结构的区别;The enemy was soon surrounded by us. The house is surrounded by trees. She was bitten by the dog in the darkness. I was excited by the news that my husband got promoted.;各种时态的被动语态;②一般过去时的被动语态：was/were+过去分词 ;时态;时态;举一反三;2. Tourists’ bad behavior ____by the government in our country from now on. A. will record B. will be recorded C. records D. is recorded;3. It will