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1、英語(yǔ)動(dòng)詞有兩種語(yǔ)態(tài),即主動(dòng)語(yǔ)態(tài)(the Active Voice)和被動(dòng)語(yǔ)態(tài)(the Passive Voice)。主動(dòng)語(yǔ)態(tài)表示主語(yǔ)是動(dòng)作的執(zhí)行者,被動(dòng)語(yǔ)態(tài)表示主語(yǔ)是動(dòng)作的承受者。如:English is spoken by many people.當(dāng)我們不知道或沒(méi)必要提到動(dòng)作的執(zhí)行者是誰(shuí)或者強(qiáng)調(diào)突出動(dòng)作的承受者時(shí),常用被動(dòng)語(yǔ)態(tài)。(1)一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài)(2)一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)(3)一般將來(lái)時(shí)的被動(dòng)語(yǔ)態(tài)(4)一般現(xiàn)在時(shí)帶情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)考點(diǎn)一 被動(dòng)語(yǔ)態(tài)的構(gòu)成 被動(dòng)語(yǔ)態(tài)由“助動(dòng)詞be+及物動(dòng)詞的過(guò)去分詞”構(gòu)成。助動(dòng)詞be 有人稱(chēng)、數(shù)和時(shí)態(tài)的變化,其變化規(guī)則與be作為連系動(dòng)詞時(shí)完全一樣。被動(dòng)
2、語(yǔ)態(tài)的肯定式、否定式及疑問(wèn)式列表如下:句式句式句型結(jié)構(gòu)句型結(jié)構(gòu)例例 句句肯定句肯定句主語(yǔ)主語(yǔ)+be+過(guò)去分詞過(guò)去分詞+(by)He is often asked to do this work(by his boss).否定句否定句主語(yǔ)主語(yǔ)+be not+過(guò)去分過(guò)去分詞詞+(by)I am not invited to the party(by him).一般疑一般疑問(wèn)句問(wèn)句Be+主語(yǔ)主語(yǔ)+過(guò)去分詞過(guò)去分詞+(by)?)?Are your clothes washed by yourself?特殊疑特殊疑問(wèn)句問(wèn)句疑問(wèn)詞疑問(wèn)詞+be+主語(yǔ)主語(yǔ)+過(guò)過(guò)去分詞去分詞+(by)?)?What is th
3、is sweater made of?考點(diǎn)二 被動(dòng)語(yǔ)態(tài)的用法:(1)不知道或沒(méi)有必要說(shuō)明動(dòng)作的執(zhí)行者是誰(shuí),不用by動(dòng)作執(zhí)行者短語(yǔ)。如:Such books are written for children.這些書(shū)是為兒童寫(xiě)的。(2)強(qiáng)調(diào)動(dòng)作的承受者,這時(shí)應(yīng)用by短語(yǔ)。The cup was broken by David.這個(gè)杯子被大衛(wèi)打碎了。(3)做客觀說(shuō)明時(shí),常采用一種被動(dòng)語(yǔ)態(tài)句型:Its/was said/believed/reported/+that 據(jù)說(shuō)/據(jù)報(bào)道 如:Its reported that about three hundred people were killed in
4、 this earthquake.考點(diǎn)四 使用中應(yīng)注意的幾個(gè)問(wèn)題(1)有兩個(gè)賓語(yǔ)的句子的被動(dòng)語(yǔ)態(tài)(直接賓語(yǔ),間接賓語(yǔ))常見(jiàn)的接雙賓語(yǔ)的動(dòng)詞有:give,teach,pay,tell,buy,show,lend,write,pass等。通常這種句子可以改為以“人”當(dāng)主語(yǔ)和以“物”當(dāng)作主語(yǔ)的兩種被動(dòng)語(yǔ)態(tài)。如:He gave me a book.I was given a book by him.(以I做主語(yǔ))A book was given to me by him.(以物book作主語(yǔ))5.He teaches us English._(以人當(dāng)主語(yǔ)以人當(dāng)主語(yǔ))_(以物作主語(yǔ)以物作主語(yǔ))We ar
5、e taught English(by him).English is taught to us(by him).(2)英語(yǔ)中有“十大動(dòng)詞”的說(shuō)法,即feel,hear,listen to,have,make,let(讓、使),look at,watch,see,notice,這些詞在主動(dòng)語(yǔ)態(tài)中,其后的動(dòng)詞不定式不加to,但在變被動(dòng)語(yǔ)態(tài)時(shí)必須加to。如:I saw him go into the office building.He was seen to go into the office building.6.I heard John leave the room._.John was
6、heard to leave the room.(3)動(dòng)詞短語(yǔ)變被動(dòng)語(yǔ)態(tài)時(shí),不能去掉構(gòu)成短語(yǔ)動(dòng)詞的介詞或副詞。這類(lèi)動(dòng)詞短語(yǔ)有:look after,look at,take care of,put up,take away,go over,pay attention to,cut down,laugh at等。如:They take good care of my child.=My child was taken good care of(by them).I turned off the radio.=The radio was turned off.7.Sally worked out
7、all the problems._.8.You cant take the magazines out of the reading room._.The problems were worked out(by her)The magazines cant be taken out of the reading room(4)有些動(dòng)詞表被動(dòng)意義,不強(qiáng)調(diào)動(dòng)作。特別主語(yǔ)為物時(shí)。常見(jiàn)的動(dòng)詞有sell,write,wash等。如:These novels wont sell well.這些小說(shuō)不好賣(mài)。This kind of cloth washes easily.這種布容易洗(5)連系動(dòng)詞如fee
8、l,look,smell,taste,sound等用主動(dòng)形式表被動(dòng)。如:The fish tastes good.(6)不及物動(dòng)詞happen,take place沒(méi)有被動(dòng)語(yǔ)態(tài)。如:Great changes have taken place in Dongguan in the last few years.()9.The old man was quite weak after the accident,so he_.A.must look after B.must be taken care C.must be looked after D.must take care of()10.A
9、 model ship _his son by Mr More.A.was made for B.was made to C.made for D.makes for()11.This kind of sweater _very soft.A.is felt B.feels C.feel D.is feeling()12.Though he had often made his little sister _,today he was made _ by her.A.cry;to cry B.crying;crying C.cry;cry D.to cry;cry()13.When_ the
10、accident _?A.was;happened B.has;happened C.was;happening D.did;happen()14.This kind of recorder _well.A.has been soldB.is soldC.sellsD.will be soldg.want/need/require+動(dòng)名詞用主動(dòng)表被動(dòng)。如:The door is broken,it needs repairing.=The door is broken,it need to be repaired.門(mén)壞了,需要修理??键c(diǎn)五 記住一些常用詞組:1.被用來(lái)做某事 be used f
11、or doing sth.2.由制造 be made of/from+(原材料)3.在某地制造 be made in(a place)4.裝滿(mǎn) be full of/be filled with sth.5.被覆蓋 be covered with6.據(jù)說(shuō) Its said that 7.被迫做某事 be made to do sth.8.被聽(tīng)到作某事 be heard to do sth.9.被看見(jiàn)作某事 be seen to do10.被某人使用 be used by sb.備考過(guò)程中要熟練掌握四種被動(dòng)語(yǔ)態(tài)的構(gòu)成及用法。要注意:1.要分析主語(yǔ)和謂語(yǔ)動(dòng)詞之間的關(guān)系,判斷使用主動(dòng)還是被動(dòng)語(yǔ)態(tài);2.用在句子的時(shí)間狀語(yǔ)決定了被動(dòng)語(yǔ)態(tài)的時(shí)態(tài);3.注意一些特定動(dòng)詞所帶賓補(bǔ)中to的回歸;4.熟記不能用于被動(dòng)語(yǔ)態(tài)的動(dòng)詞及短語(yǔ);5.系動(dòng)詞用主動(dòng)形式的系表結(jié)構(gòu)表被動(dòng)。