1、被動(dòng)語(yǔ)態(tài),Passive voice,被動(dòng)語(yǔ)態(tài)基本用法 當(dāng)句子的主語(yǔ)是動(dòng)作的執(zhí)行者時(shí)，謂語(yǔ)的形式是主動(dòng)語(yǔ)態(tài)。當(dāng)句子的主語(yǔ)是動(dòng)作的承受者時(shí)，謂語(yǔ)要用被動(dòng)語(yǔ)態(tài)。被動(dòng)語(yǔ)態(tài)由助動(dòng)詞be+過(guò)去分詞構(gòu)成，時(shí)態(tài)通過(guò)be表現(xiàn)出來(lái)。,be + Vp.p(動(dòng)詞的過(guò)去分詞） 1)be 動(dòng)詞可以隨時(shí)態(tài)人稱(chēng)的變化而變化 am/ is / are + V(過(guò)去分詞） was/ were+ V(過(guò)去分詞） will be + V(過(guò)去分詞） 情態(tài)動(dòng)詞+ be + V (過(guò)去分詞）,1.規(guī)則動(dòng)詞的過(guò)去分詞：,1)一般情況在動(dòng)詞原形后加-ed,watch-watched,2)以不發(fā)音e結(jié)尾的加-d,practice-pract

2、iced,3)以輔音加y結(jié)尾的，去y變i加-ed,study-studied,4)以重讀閉音節(jié)結(jié)尾，末尾只有一個(gè)輔音字母， 先雙寫(xiě)該輔音字母，再加-ed,stop-stopped,2.不規(guī)則動(dòng)詞的過(guò)去分詞：,am,is,are,been,have,has,had,do,done,write,written,go,gone,He plants trees in spring.,主,謂,賓(受動(dòng)者),Trees,are planted,by,him,改為被動(dòng)語(yǔ)態(tài),in spring.,主動(dòng)語(yǔ)態(tài)變被動(dòng)語(yǔ)態(tài)口訣： 賓語(yǔ)提前主語(yǔ)變， 原主變賓by后見(jiàn)， 時(shí)態(tài)人稱(chēng)be關(guān)鍵。,His brother was

3、hes bowls every day.,主,謂,賓(受動(dòng)者),Bowls,are washed,by,his brother,every day.,Fill in the blank with the right form of the verb given. 1.Their house _ (paint) last week. 2.Visitors _ (request) not to take photos in this museum. 3.This terrible disease _ (spread) in 2003. 4.Students _ (tell) to work har

4、d everyday.,was painted,are requested,are told,was spreaded,1.They make shoes in that factory. 主語(yǔ)+及物動(dòng)詞+賓語(yǔ),Shoes are made (by them) in that factory. 一般現(xiàn)在時(shí)： S(主語(yǔ)）+am/is /are +過(guò)去分詞,變?yōu)楸粍?dòng)語(yǔ)態(tài),2. They bought ten computers last term,Ten computers were bought (by them) last term. 一般過(guò)去時(shí)：S+was/were +過(guò)去分詞,3Amy c

5、an take good care of Gina ,Gina can be taken good care of by Amy. 情態(tài)動(dòng)詞： S+ can/may/must/should + be+過(guò)去分詞,1)Teenagers should _ (allow) to go out at night. 2) The room must _ (clean) every day. ( ) The flowers _ every day,or theyll die. A must water B can be watered C should water D must be watered,be

6、 allowed,be cleaned,D,各種時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)構(gòu)成 1）一般現(xiàn)在時(shí)：You are invited to do this. 2）一般過(guò)去時(shí)：The story was told by her. 3）一般將來(lái)時(shí)：The problem will be discussed tomorrow.,看一看 想一想,4)情態(tài)動(dòng)詞：The rubbish can be put into the dustbin over there.,各種時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)構(gòu)成,一般現(xiàn)在時(shí)： 一般過(guò)去時(shí)： 情態(tài)動(dòng)詞： 一般將來(lái)時(shí)： 現(xiàn)在進(jìn)行時(shí)： 現(xiàn)在完成時(shí)： 過(guò)去進(jìn)行時(shí)：,S+am/is /are +P.P S+

7、was/were +P.P. S+ can/may/must/should + be+ P.P. S+ will+be+ P.P. S+ am/is/are + being + P.P. S+ have/has + been+ P.P. S+ was/were+being+ P.P.,何時(shí)使用被動(dòng)語(yǔ)態(tài)呢？ 一、行為主體不明確，不必說(shuō)出或者無(wú)法說(shuō)出動(dòng)作的執(zhí)行者時(shí)。例如： Football is played all over the world 二、不易找到或根本就不可能找到動(dòng)作的執(zhí)行者時(shí)。例如： My bike was stolen我的自行車(chē)被盜了。,三、漢語(yǔ)中含有“據(jù)說(shuō)”、“據(jù)悉”、“有人說(shuō)

8、”、“大家說(shuō)”等時(shí)。例如： It is said that one day he climbed to the top of a house and It was reported that her mother died of SARS. 眾所周知 It is well known that 據(jù)推測(cè)說(shuō) It is supposed that ,四、漢語(yǔ)中含有“被”、“由”等詞時(shí)。 例如： Tina is asked to come by Paul Tina是被Paul叫來(lái)的。 五、某些句子習(xí)慣上用被動(dòng)語(yǔ)態(tài)。例如： He was born in October，1989,1.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.,EXERCISES,(變被動(dòng)語(yǔ)態(tài)）,are used,are clean,3.I found the ticket on th