人教版必修二：Unit+3+Section+ⅢGrammar-现在完成时的被动语态+Word版含答案

1、英语学习讲义好好努力梦想终会实现 Section田 Grammar现在完成时的被动语态语境自主领悟先观察原句后自主感悟I.Jans life has been greatly improved by the Internet.Much has been written about the wonders of the World Wide Web.Has the Wi-Fi password been confirmed by you?.The ink has not been removed from the clothes.例句1、2中的谓语是由has+ been+ done”构成的现在完

2、成时的被动语 态的肯定形式。.例句3中的谓语是由has+ been+done构成的现在元成时的被动语态 的疑问形式。.例句4中的谓语是由has+ not+been+ done 构成的现在完成时的被 动语态的否定形式。一、现在完成时的被动语态的构成have/ha叶 been +过去分词二、现在完成时的被动语态的常用句式4八f主语 + have/has been done.否定式主语 + have/has not been done.一般疑问式Have/Has+主语 + been done.?特殊疑问式疑问词 + have/has+主语 + been done.The city has been

3、swept through by heat wave recently.最近炎热横扫了这座城市。His work has not been finished.他的工作尚未完成。Have the new booking systems for ticketsbeen used?新的订票制度已在使用中了吗？How long has the battery not been changed?电池多久没有更换了？即时训练1根据要求变换句子The children have already been told the good news.将上面的句子变为否定句。The children havent b

4、een told the good news yet.将上面的句子变为一般疑问句。Have the children been told the good news yet?对上面的句子中的the children进行提问。Who has been told the good news yet?三、现在完成时的被动语态的用法.表示被动的动作在说话之前已经完成，强调过去的动作对现在造成的影 响或产生的结果。通常与 already, yet, never, recently 等副词及时间状语 so far, by now, up till now, before等连用。The work has a

5、lready been finished.工作已完成了。（结果是现在不用做这项工作了 ）The doctor hasnt been sent for yet.还没有派人去请医生。（现在应派人去请医生）.表示一个被动的动作或状态开始于过去，持续到现在，并有可能持续下 去。常与for或since引导的时间状语连用，或用于 How long？句型中。The machinehas been repaired for two hours.这台机器已经修了两个小时了。（可能还会继续被修）.用在时间或条件等状语从句中，表示将来某时已完成的动作，即用现在 完成时的被动语态代替将来完成时的被动语态。You ca

6、n go home as soon as your taskas been finished.你的任务一完成就可以回家。即时训练2单句语法填空In the last few years thousands of films have been produced（produce） all over the world.Though we dont know what was discussed yet we can feel the topic has been changed（change）四、使用现在完成时的被动语态要注意以下几点.与一般过去时的被动语态的区别一般过去时的被动语态所表示的动作

7、或状态与现在的情况没有联系，而现在完成时的被动语态则强调与现在的情况有联系。The parkwas opened to the public last year.去年这家公园向公众开放。（说明动作发生于过去）The parkhas been opened to the public.这家公园已向公众开放。（说明动作发生于过去，但对现在有影响，即现在 公园已经开放了）.非延续性动词如 borrow, finish, begin, start, buy, marry, open, join 等构成的现在完成 时的被动语态不能与表示一段时间的状语连用。 若要表达相应的意思，则要改换 动词或时态。Th

8、e work was finished two weeks ago.这项工作在两周前已经完成。The work has been finished.这项工作已经完成。.动词短语动词短语是一个不可分割的整体，在被动语态中要保持完整性，其中的介词或副词不可省略。It is said that the problemhas been looked into.据说已经调查了这个问题。.带有复合宾语的动词变为被动语态时，只能将宾语变为主语，原来的宾补改为主语补足语。注意: 原来作宾补的省略to的不定式在被动语态中要用带to的不定式。I have told them to help you.fThey h

9、ave been told to help you.带有双宾语的动词如 give, send, bring, take, teach, show, tell, make, sing, write, read, sell, buy, pay, lend, pass, promise等，变为被动语态时，一般将间接宾语变 为被动语态的主语，若将直接宾语变为被动语态的主语时，间接宾语前面要用相 应的介词。The company has given him a chance to work abroad recently.f He has been given a chance to work abro

10、ad recently (by the company)7A chance to work abroad has been given to him recently (by the company).即时训练3单句语法填空The bridge near the village was built(build) last year.No books have been bought(buy) since last week.An e- mail has been sent(send) to me by now.I .单句语法填空The dictionary is out of date： ma

11、ny words have been added (add) to the language since it was published.In recent years stress has been regarded (regard) as a cause of a whole range of medical problems, from high blood pressure to mental 川ness.When I reached the station the tickets had been sold (sell) out.This book has been transla

12、ted (translate) into many languages so far.Our classroom has been cleaned (clean)you neednt clean it now.These flowers have been watered (water) you can go home.When you get the paper back pay special attention to what has been marked (mark).The house was washed (wash) away by the storm yesterday.Th

13、e computer has been repaired (repair) for two days.How many new words have been learned (learn) by the students up to now?H .用被动语态改写句子The storm has caused millions of pounds worth of damage.fMillions of pounds worth of damage has been caused by the storm.They have asked him some difficult questions.fSome difficult questions have been asked by them.Tom has given me two tickets for the new play.Would you like to go with me?f I have been given tw