[初二英语]被动语态课件

1、The Passive Voicen被动语态的结构:n 助动词Be +P.P(过去分词),而时态通过be来体现被动语态基本用法被动语态基本用法当句子的当句子的主语主语是动作的是动作的执行者执行者时，时，谓语的形式是谓语的形式是主动语态主动语态。当句子的。当句子的主语是动作的主语是动作的承受者承受者时，谓语要用时，谓语要用被动语态被动语态。被动语态由助动词。被动语态由助动词be+过去分词过去分词构成，时态通过构成，时态通过be表现出表现出来。来。His brother washes bowls every day.主主谓谓宾宾(受动者受动者)Bowls are washed by his bro

2、ther every day.改为被动语态Football is played by us on monday.The homework is done by Tom in the evening.The bike is often used by them to go school.These machines are made in Foshan by the workers.chinese is spoken as the first language here.1.we make cakes in that shop.主语主语+及物动词及物动词+宾语宾语Cakes are made (

3、by us) in that shop.一般现在时：一般现在时：S(主语）主语）+am/is /are +过去分词过去分词They looked after the little cat yesterday.主谓宾(受动者)The little cat was looked afterby them yesterday .Many novels were written by him last year.His little brother was taken good care of by him yesterday.He was met by me at the airport just

4、now.This room was used for resting by them.Lots of films were seen by them three years ago.2. The girl bought three bikes last term Three bikes were bought (by the girl) last term.一般过去时：一般过去时：S+was/were +过去分词过去分词Tom will clean the room tomorrow.主主谓谓宾宾(受动者受动者)The room will be cleaned by Tom tomorrow.

5、A sports meeting will be had by them next monthSome photos will be taken by the old men in the garden tomorrow.A concert will be given by the musican this afternoon.Different kinds of fuits will be grown by the farmers next year.The car will be mended by his father tomorrow.3.He will finish the work

6、 in two days.The work will be finished (by him)in two days.一般将来时：一般将来时：S+ will+be+过去分词过去分词1.Rose can make a kite.2.Mike may draw the pictures.3.You must turn on the lights.4.They should learn Chinese well.5.Peter could do it two days ago. A kite can be make by Rose.The picture may be drawn by Mike.T

7、he lights must be turned on by you.Chinese should be learned well by them.It could be done by Peter two days ago4Tony can take good care of Jane Jane can be taken good care of by Tony.情态动词：情态动词：S+ can/may/must/should + be+过去分词过去分词下列时态的被动语态构成下列时态的被动语态构成The workers are painting the rooms nowThe rooms

8、are being painted by the workers now.现在进行时：现在进行时： S+ am/is/are + being +过去分词过去分词She was doing her homework at 7:00 last night Her homework was being done (by her) at 7:00 last night.过去进行时：过去进行时： S+ was/were+being+过去分词过去分词you have made twenty more toysTwenty more toys have been made by you.现在完成时：现在完成

9、时： S+ have/has + been+过去分词过去分词各种时态的被动语态构成各种时态的被动语态构成一般现在时：一般现在时：一般过去时：一般过去时：情态动词：情态动词：一般将来时：一般将来时：现在进行时：现在进行时：现在完成时：现在完成时：过去进行时：过去进行时：S+am/is /are +doneS+was/were +doneS+ can/may/must/should + be+ doneS+ will+be+ doneS+ am/is/are + being + doneS+ have/has + been+ doneS+ was/were+being+ done这些动词真奇怪，主

10、动句中to 离开，被动句中to回 来。（ let ，have ，make，feel，see ,watch, hear,notice)1.People use knives for cutting things.Knives _ _ for cutting things.2.The students clean the windows of their classroom twice a month.The windows of their classroom_ _ twice a month. are usedarecleaned(变被动语态）变被动语态）4. His doctor made

11、him have only two meals a day.He _ _ _ _ only two meals a day.5.Now people can use computers to help them.Now computers _ _ _ to help them. was made to have can be used6. The foreign friends gave us some wonderful stamps.1) _ _ _ some wonderful stamps.2) Some wonderful stamps _ _ _ _. we were given

12、were given to us7. Did you plant many trees at this time last year?_ _ _ _ at this time last time?8.Must we finish our work today?_ our work_ _ today?Were many trees plantedMust be finishedHomework :1.The students clean the classroom every day.2.The workers finished their work.3.He can mend his bike.4.I will buy