co 一般过去时和一般将来时被动语态.pptVIP

一般现在时态的主动语态和被动语态(要表达被…受…让…遭…之类的含义). 主动语态：主语+谓语+宾语. 被动语态：宾语+谓语+主语. 一般现在时态的被动语态构成： 主语+be(is/am are)+及物动词的过去分词+(by+动作执行者). by 表示 被…由… 被动语态的句型总结如下： 肯定句:主语+be+过去分词+(by…). 否定句:主语+be not +过去分词+(by..) 一般疑问句:be+主语+过去分词+（by…）？ 特殊疑问句:特殊疑问句+be+主语+过去分词+（by…)? 比较: This book is written by him. This book was written by him in 1999. This book will be written by him. A meeting is held by us. A meeting was held by us yesterday. A meeting will be held by us tomorrow. I am chosen by the teacher. I was chosen this time. I will be chosen in two days. Eg: The students clean the room every day.(主动) The room is cleaned by the students every day.(被动) The room isn’t cleaned by the students every day. Is the room cleaned by the students every day? Which is cleaned by the students every day? Many people speak Chinese. Chinese is spoken by many people. Jane looks after the cat The cat is looked after by Jane. Children love these songs. These songs are loved by children. 1. English ___ in Canada. A. speaks B. are spoken C. is speaking D. is spoken 2.This English song ___ by the girls after class. A. often sings B. often sang C. is often sang D. is often sung 3. This kind of car ____ in Japan. A. makes B. made C. is making D. is made 4. Newly-born babies __ in hospital. A. are taken good care of B. are taken good care of C. take good care of D. take good care 5. These walls ____ stone. A. are made of B. made of C. are made into D. made into 句型 （基本句型） 一般过去时 主+谓+宾 People loved the children very much. The children were loved by people very much. 主+谓+双宾 （间接宾语 直接宾语） She told us an interesting story. We were told an interesting story by her.= An interesting story was told to us by her. 主+谓+宾+宾补 (主+谓+复合宾语) We chose Jack monitor. Jack was chosen monitor by us. 句型 （基本句型） 一般将来时 主+谓+宾 They will finish the story in three days. The story will be finished by them in three days. 主+谓+双宾 （间接宾语 直接宾语） My father will buy me a new bik