初中英语被动语态讲解[1]

初中英语 初中英语完形填空题解初中英语口语资料初中英语单元作业设计初中英语语法时态ppt初中英语作业布置浅谈 被动语态讲解[1] 一、被动动动的成形式构 　　1. 被动动动的基本动动动化 　　被动动动通常动十动动动的被动形式, 被动动动由be，动去分动成～构be动动的动化而动随 化。以do动例～各动动动的被动动动形式动, 　 1) am/is/are +done (动去分动) 一般动在动 例Visitors are requested not to touch the exhibits. 2, has /have been done 动在完成动 　　例All the preparations for the task have been completed, and we're ready to start. 　　3, am/is /are being done 动在动行动 　　例A new cinema is being built here, 　　4, was/were done 一般动去动 　　例I was given ten minutes to decide whether I should reject the offer. 　　5, had been done 动去完成动 　　例 By the end of last year, another new gymnasium had been completed in Beijing. 　　6, was/were being done 动去动行动 　　例A meeting was being held when I was there. 　　7, shall/will be done 一般动将来 　　例Hundreds of jobs will be lost if the factory closes.　　8, should/would be done 动去动将来 　　例The news would be sent to the soldier's mother as soon as it arrived. 　　9, shall/will have been done 完成动;少用,将来 　　例The project will have been completed before July.　　2. 被动动动的特殊动形式构 　　1)动情动动动的被动动。其形式动,情动动动，构be，动去分动。 　　例The baby should be taken good care of by the baby-sitter.　　2) 有些动动可以有动动～在用于被动动动～可以把主动动中的一动动动动主两个构构个 动～一动动仍然保留在动动后面。通常动动主动的是动接动动。另 　　例His mother gave him a present for his birthday. 可改动 He was given a present by his mother for his birthday.　　3) “动动当+动动+动动动足动”动动动被动动动动～动动动动被动动中的主动～其余不动。构将构 　　例Someone caught the boy smoking a cigarette. 可改动The boy was caught smoking a cigarette. 　　4,在使役动动have, make, get以及感官动动see, watch, notice, hear, feel, observe等后面不定式作动动动动动～在主动动中不定式构to要省略～但动动被动动 构动～要加to。 　　例Someone saw a stranger walk into the building. 可改动A stranger was seen to walk into the building. 　　5) 有些相于及物动动的动动动动～如“动动，介动”～“动动，副动”等～也可以用当 于被动动～但要把动看作一整～不能分动。其中的介动或副动也不能省略。构它个体 　　例The meeting is to be put off till Friday. 　　3. 非动动动动的被动动动 　　v.+ing 形式及不定式 to do 也有被动动动(一般动动和完成动动) 。 　　例I don't like being laughed at in the public.二、 如何使用被动动动 　　动被动动动动～不动要知道被动动动的各动动法动～动要知道在些情中使用被动学构哪况 动动。 　　1. 动动者不知道动作的动行者或不必动出动作的动行者 (动动可省 by 短动)。　　例 My bike was stolen last night. 　　2. 借助被动的动作突出动作的动行者。 　　例 I was given ten minutes to decide whether I should accept the offer. 　　3. 动了更好地安排句子。 　　例The well-known person got on the bus and was immediately recognized by people. ;一主动就动了,个 三、 It is said that+句及其他动似句型从 　　一些表示“据动”或“相信”的动动如believe, consider, expect, report, say, suppose, think等可以用于句型“It，be，动去分动，that句”或“主动，从 be，动去分动，to do sth.”。有, 　　It is said that… 据动,It is reported that…据动道～It is believed that… 大家相信～It is hoped that…大家希望～It is well known that…所周知众～ It is thought that…大家动动～It is suggested that…据建动。　　　例It is said that the boy has passed the national exam. ;,The boy is said to have passed the national exam. ,四、动动动动的主动形式表示被动意动 　　1.英动中有多动动如很 break～catch～clean～drive～lock～open～sell～read～write～wash等～当 它来达动被用作不及物动动描述主动特征动～常用其主动形式 表被动意动,主动通常是物。 　　例 This kind of cloth washes well. 　　注意,主动动动表被动强动的是主动的特征～而被动动动动强动外界作用造成的影。响 　　动比动,The door won't lock, ;指动本身有毛病, 　　The door won't be locked, ;指不有人动动会来, 指“动有动”是人的原没 因, 　　2. 表示“动生、动行”的不及物动动和短动～如,happen, last, take place, break out, come out, come about, come true, run out, give out, turn out等以主动形式表示被动意动。 　　例 How do the newspapers come out? 动些动动是如何引出的,来呢 　　3. 系动动有被动形式没, 但有些表示感受、感官的动系动动feel, sound, taste, book, feel等在主系表动中常以主动形式表示被动意动。构 　　　 例Your reason sounds reasonable 五、非动动动动的主动形式表被动意动 　　在某些句型中可用动名动和不定式的主动形式表被动意动 。 　　1, 在need～want～require, bear等动的后面～动名动用主动形式表示被动意动～其含动相于动动不定式的被动形式。当 　　例The house needs repairing;to be repaired,,动房子需要修理。 　　2, 形容动worth后面动名动的主动形式表示被动含动～但不能动动不定式～跟跟 而worthy后面动动不定式的被动形式。跟 　　例The picture-book is well worth reading,;,The picture-book is very worthy to be read,, 　　3. 动动不定式在名动后面作定动～不定式和名动之动有动动动系动～又和句中一名另 动或代动成主动动系构, 不定式的主动形式表示被动含动。 　　例 I have a lot of things to do this afternoon, (to do与things是动 动动系～与I是主动动系。) 　　动比动,I’ll go to the post office. Do you have a letter to be posted? ( 此动用不定式的被动动动作定动表明you不是post动作的动行者。) 　　4. 在某些“形容动，不定式”做表动或动动动足动的动中～句子的主动或动动又是构 动动不定式的动动动动动～动动常用不定式的主动形式表被动意动。动些形容动有达 nice～easy～fit～hard～difficult～important～impossible～pleasant～interesting等。 　　例This problem is difficult to work out .;可看作to work out省略了for me,. 　　5, 在too… to…动中～不定式前面可加动动主动～所以动用主动形式表示被动构 意动。 　　例This book is too expensive (for me) to buy.　　6. 在there be…句型中～动动不定式修动名动作定动动～不定式用主动式作定动当～ 重点在人～用被动形式作定动～重点在物。 　　例There is no time to lose;to be lost,,;用 to lose可看成for us to lose～用to be lost～动 lost time不明。,确 　　7. 在be to do动中的一些不定式通常动用主动表主动构, 被动表被动。然而,由于 古英动的影响,下列动动rent,blame,let等仍用不定式的主动形式表示被动意动。 　　例 Who is to blame for starting the fire? 六、介动in, on, under等+名动成介动短动表被动意动构 　　表示方位的介动含动作意动的名动合用～含被动之动～其意动相于动名动相动动动与当 的被动形式～名动前一般不用冠动。 　　1. “under +名动”动～表示“某事在动行中”。常动的有,构under control;受控制,, under treatment;在治动中,, under repair;在修理中,, under discussion;在动动中,, under construction;在 施工 文明施工目标施工进度表下载283施工进度表下载施工现场晴雨表下载施工日志模板免费下载 中,。　　例The building is under construction( is being constructed).　　2,“beyond+名动”动～“出乎……动动……、范动、限度”。常动的有,构 beyond belief (令人动以置信)～ beyond one’s reach;鞭动莫及,～beyond one’s control;无法控制,～beyond our hope, 我动的成功始料不及。　　　　例The rumour is beyond belief;=can’t be believed,,　3.“above+名动”动构, 表示“(品动、行动、能力等) 超动……、高于……”。 　　　　例His honest character is above all praise,=His honest character cannot be praised enough, 　4,“for+名动”动～表示 “构适于……、 动着……”。如,for sale(出售), for rent;出租,等。 　　例That house is for sale. (= That house is to be sold). 　5,“in+名动”动 ～表示“在……动构内程中或范动”常动的有,in print;在 印刷中,～in sight(在动野范动内)～等。　 　　例The book is not yet in print,(=is not yet printed)　　6,“on+名动”动构, 表示“在事…… 中”。常动的有,从on sale(出售)～ on show;展出,, on trial;受动,。 　　例Today some treasures are on show in the museum (= are being showed). 　　7,“out of+名动”动 ～ 表示 “构超出…… 之外“～常动的有,out of control (控制不了)～out of sight ;超出动动之外,～out of one’s reach(动不着), out of fashion(不流行)等。　 　　例 The plane was out of control (can’t be controlled), 。　　8,“within+名动”动～“在……、不构内超动……”。 　　　　例He took two days off within the teacher's permission