八年級(jí)英語(yǔ)下學(xué)期被動(dòng)語(yǔ)態(tài)PPT課件

1、被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊被動(dòng)語(yǔ)態(tài)牛津8b unit 3四川省巴中市巴州區(qū)水寧寺鎮(zhèn)小學(xué)賴(lài)麗瓊被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊牛津牛津8b unit 3被動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài) 英語(yǔ)動(dòng)詞的語(yǔ)態(tài)英語(yǔ)動(dòng)詞的語(yǔ)態(tài) 主動(dòng)語(yǔ)態(tài)：主語(yǔ)是動(dòng)作的執(zhí)行者 被動(dòng)語(yǔ)態(tài)：主語(yǔ)是動(dòng)作的承受者 例： we speak english. （主動(dòng)語(yǔ)態(tài)）主 謂 賓 english is spoken by us. （被動(dòng)語(yǔ)態(tài)）主 謂 介詞+賓語(yǔ) 主動(dòng)語(yǔ)態(tài) 被動(dòng)語(yǔ)態(tài) we clean the classroom. the classroom is cleaned by us.she closed the window. the window w

2、as closed by her.he wrote a letter last night. a letter was written by him. 被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊 被動(dòng)語(yǔ)態(tài)的構(gòu)成 主語(yǔ) + be + 過(guò)去分詞過(guò)去分詞 + 其他the simple present tense: (一般現(xiàn)在時(shí))iam(not)caughtyou/we/theyare(not)she/he/itis(not)the simple past tense: (一般過(guò)去時(shí))iwas(not)caughtyou/we/theywere(not)she/he/itwas(not)帶情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)：ican

3、(not)may(not)must(not)should(not)becaughtyou/we/theyshe/he/it被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊 被動(dòng)語(yǔ)態(tài)的用法：被動(dòng)語(yǔ)態(tài)的用法：（見(jiàn)課本p45） 1當(dāng)動(dòng)作執(zhí)行者顯而易見(jiàn)時(shí)。當(dāng)動(dòng)作執(zhí)行者顯而易見(jiàn)時(shí)。（即沒(méi)必要指出動(dòng)作的執(zhí)行者) our classroom is cleaned every day. 2當(dāng)我們不知道或不能想起誰(shuí)是動(dòng)作的執(zhí)行者時(shí)當(dāng)我們不知道或不能想起誰(shuí)是動(dòng)作的執(zhí)行者時(shí)。 he cars were made in tianjing in 1995. 3當(dāng)我們認(rèn)為行為（動(dòng)作）比誰(shuí)是這個(gè)行為（動(dòng)作）的執(zhí)行者更重當(dāng)我們認(rèn)為行為（動(dòng)作）比誰(shuí)

4、是這個(gè)行為（動(dòng)作）的執(zhí)行者更重要時(shí)。要時(shí)。 the red coats in this shop were sold out yesterday.被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊主動(dòng)語(yǔ)態(tài)與被動(dòng)語(yǔ)態(tài)的謂語(yǔ)動(dòng)詞形式主動(dòng)語(yǔ)態(tài)與被動(dòng)語(yǔ)態(tài)的謂語(yǔ)動(dòng)詞形式(以動(dòng)詞以動(dòng)詞do為例為例) 時(shí) 態(tài) 動(dòng)詞的主動(dòng)形式 動(dòng)詞的被動(dòng)形式一般現(xiàn)在時(shí) do(does) am/is/are done一般過(guò)去時(shí) did was/were done一般將來(lái)時(shí) will do will be done現(xiàn)在進(jìn)行時(shí) am/is/are doing am/is/are being done過(guò)去進(jìn)行時(shí) was/were doing was/wer

5、e being done現(xiàn)在完成時(shí) have/has done have/has been done過(guò)去完成時(shí) had done had been done過(guò)去將來(lái)時(shí) would do would be done（另：情態(tài)動(dòng)詞+do 情態(tài)動(dòng)詞+be done)被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊被動(dòng)語(yǔ)態(tài)的謂語(yǔ)動(dòng)詞形式被動(dòng)語(yǔ)態(tài)的謂語(yǔ)動(dòng)詞形式 時(shí) 態(tài) 動(dòng)詞的被動(dòng)形式例句 一般現(xiàn)在時(shí) amisare donehe is asked to do this.一般過(guò)去時(shí) waswere donethe room was cleaned by her mother.一般將來(lái)時(shí) will be done the tre

6、es will be cut down tomorrow.現(xiàn)在進(jìn)行時(shí) amisare being donethe book is being written.過(guò)去進(jìn)行時(shí) waswrere being doneat that time the desk was being made.現(xiàn)在完成時(shí) havehas been done the building has been built.過(guò)去完成時(shí) had been done he said that his homework had been done.過(guò)去將來(lái)時(shí) would be done they said the trees would b

7、e planted soon被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊被動(dòng)語(yǔ)態(tài)的各種句型the book is liked by young people. (肯定句)the book isnt liked by young people.（否定句）is the book liked by young people ?（一般疑問(wèn)句）yes, it is./ no, it isnt. (回答)whom who is the book liked by ?（特殊疑問(wèn)句） the room is cleaned, isnt it? (反義疑問(wèn)句)被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊主動(dòng)語(yǔ)態(tài)改為被動(dòng)語(yǔ)態(tài)的方法 1.把主動(dòng)句中的

8、賓語(yǔ)改成被動(dòng)句的主語(yǔ), 原主語(yǔ)改成賓語(yǔ) 2 動(dòng)詞改為被動(dòng)形式 be +p.p (同時(shí)注意時(shí)態(tài)) 3 原來(lái)的主語(yǔ)如果需要的話(huà)放在介詞by后面，以指明做事的人或物，如果沒(méi)有必要?jiǎng)t省去 .例：(1) we speak english. （主動(dòng)語(yǔ)態(tài)） 主 謂 賓 english is spoken by us. 主 謂 介詞+賓語(yǔ) (2) the man killed a tiger. a tiger was killed by the man.被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊特殊句型的被動(dòng)語(yǔ)態(tài)一 雙賓語(yǔ) give ,pass ,show， teach , tell等動(dòng)詞常常帶有兩個(gè)賓語(yǔ)即雙賓語(yǔ)：直接賓語(yǔ)和

9、間接賓語(yǔ)，改為被動(dòng)語(yǔ)態(tài)時(shí)，可以選其中任何一個(gè)作主語(yǔ)。如果直接賓語(yǔ)作主語(yǔ)，那么間接賓語(yǔ)前要加相應(yīng)的介詞to/for。但ask , answer 后的雙賓語(yǔ)，一般將間接賓語(yǔ)（人）變?yōu)橹髡Z(yǔ)；buy, make 等后的雙賓語(yǔ)，一般將直接賓語(yǔ)（物）變?yōu)橹髡Z(yǔ) 例： he gave me a pen. = he gave a pen to me. 間 直 直 間 i was given a pen by him. 間 a pen was given to me by him. 直 my mother bought me a new coat.= my mother bought a new coat for

10、 me. 直 間 a new coat was bought for me by my mother.被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊特殊句型的被動(dòng)語(yǔ)態(tài) 二使役動(dòng)詞（make /let /have）或感官動(dòng)詞（hear ,see,listen to,find ,watch,feel等），在主動(dòng)語(yǔ)態(tài)中，其后作賓語(yǔ)補(bǔ)足語(yǔ)的不定式不帶to，但是在改成被動(dòng)語(yǔ)態(tài)時(shí)必須加to，另外help在主動(dòng)語(yǔ)態(tài)中后面的動(dòng)詞不定式可以帶to,也可不帶to, 但在被動(dòng)語(yǔ)態(tài)中也必須加to。 例：mother often makes me do some housework. i am often made to do some

11、housework by mother. we saw him run into the classroom. he was seen to run into the classroom by us.被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊特殊句型的被動(dòng)語(yǔ)態(tài) 三 復(fù)合賓語(yǔ) 含有賓語(yǔ)補(bǔ)足語(yǔ)的句子改為被動(dòng)語(yǔ)態(tài),只能把賓語(yǔ)作為被動(dòng)語(yǔ)態(tài)的主語(yǔ)。（賓補(bǔ)放在原來(lái)位置不變） 例： we call him tom. 主謂賓 賓補(bǔ) e is called tom by us. he found the book very interesting. the book was found very interesting by

12、him. 四 不及物動(dòng)詞（vi）+介詞/副詞賓語(yǔ)的句子改成被動(dòng)語(yǔ)態(tài)時(shí)，介詞或副詞不能丟掉。 例： e should speak to old people politely. old people should be spoken to politely ( by us). he took away the box. the box was taken away by him. 被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊沒(méi)有被動(dòng)語(yǔ)態(tài)的動(dòng)詞 1. 不及物動(dòng)詞或動(dòng)詞短語(yǔ)無(wú)被動(dòng)語(yǔ)態(tài)不及物動(dòng)詞或動(dòng)詞短語(yǔ)無(wú)被動(dòng)語(yǔ)態(tài): happen take place（發(fā)生）, break out(爆 發(fā))，break down (壞

13、了) , appear,die， end, fail, last, lie, sit, spread（傳播）, stand, come true, fall asleep, belong to, consist of等只用主動(dòng)語(yǔ)態(tài)，而不用被動(dòng)語(yǔ)態(tài) 2. 大多數(shù)系動(dòng)詞大多數(shù)系動(dòng)詞：be ,feel (摸起來(lái))，sound(聽(tīng)起來(lái))，look(看起來(lái))，smell(聞起來(lái)), taste（嘗起來(lái)）等詞無(wú)被動(dòng)語(yǔ)態(tài)，它們的主動(dòng)形式表示被動(dòng)意義。 3. 表示狀態(tài)或特征的動(dòng)詞表示狀態(tài)或特征的動(dòng)詞. 如 have, cost, fit, suit 等沒(méi)有被動(dòng)形式. 例：he milk tastes stra

14、nge. the story happened in in 2000. the meeting lasted for 2 hours. 被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊被動(dòng)語(yǔ)態(tài)練習(xí)一、單項(xiàng)選擇：(注意語(yǔ)態(tài)和時(shí)態(tài).)1. the tall building_ years ago. a built b was built c is built d builds b2 what a nice garden! it _ every day. a is cleaning b was cleaning c must clean d is cleanedd3 the trees _ every day. a wa

15、ter b must watered c must be watered d has wateredc4 if the child_, please telephone the police. a found b is found c was found d has foundb5 _ this kind of question often_ in your class, li ping? a does, ask b is, asked c has, asked d will, askb6 she is ofen seen _ basketball on the playground. a p

16、lay b to play c plays d playing b7 rice _ in south china. a grows b is grow c is grown d are grownc8 we _ trees in spring. a plant b are planted c are planting d will planta 被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊被動(dòng)語(yǔ)態(tài)練習(xí)二、動(dòng)詞填空：二、動(dòng)詞填空： (注意語(yǔ)態(tài)和時(shí)態(tài).) 1 the room_ 1 the room_ (clean)(clean) just now. just now. was cleanedwas cleaned

17、 2 trees _ 2 trees _ (plant)(plant) in spring every year. in spring every year.are plantedare planted 3 the room _ 3 the room _ (should clean)(should clean) every day. every day.should be cleanedshould be cleaned 4 this jacket _ 4 this jacket _ (make)(make) of cotton. of cotton.is madeis made 5 sand

18、y _ just _ 5 sandy _ just _ (sweep)(sweep) the floor. the floor. has has sweepedsweeped 6 oh, the milk _ 6 oh, the milk _ (taste)(taste) strange, do you think its ok to drink? strange, do you think its ok to drink?tastestastes 7 the story _ 7 the story _ (happen)(happen) in 2005. in 2005.happenedhappened被動(dòng)語(yǔ)態(tài)四川巴中水寧賴(lài)麗瓊被動(dòng)語(yǔ)態(tài)練習(xí)三、句型轉(zhuǎn)換：變被動(dòng)語(yǔ)態(tài)三、句型轉(zhuǎn)換：變被動(dòng)語(yǔ)態(tài)1 people use knives for cutting things. knives are used for cutting things.2 we must speak to older people politely. old people m