2014-2015学年《英语测试报》配套光盘 人教新课标必修2课件 LEARNING ABOUT LANGUAGE U3.ppt

1、Fill the word or expression for each of the following meanings from the text.1 _ complete change in ways of thinking,working,etc2 _ connected computer system3 _ to make things easierrevolutionnetworksimplifyLearning about LaguagePage 214 _ to find the answer using numbers5 _can be moved easily from

2、place to place6 _ to work out the answer to a problem7 _to travel around an area to find out about itcalculatemobilesolveexplore8 _ completely9 _ anyway10 _ activity of managing moneytotallyanyhowfinanceComplete the passage with the words below.artificial technology intelligent applications explore

3、Web reality logicallyMy brother was very interested in computers and enjoyed writing programs of his own.He used to download information from the Internet and madegood use of it.He liked to _ the World Wide _ and used the Internet to communicate with computer programmers all over the world.When he w

4、ent to university he studied IT(information _)and developed a special in _exploreWebtechnologyartificialintelligence.After developing special _of the computer,he hopes to design an _ robot which can think _ and look like human being,but in _ he was a long way to go.logicallyapplicationsintelligentre

5、alityThe Present Perfect Passive VoiceDiscovering useful structuresPage 213.Learning about passive voicean overview4.Understanding the structure of the present perfect passive voiceThe structure of the present perfect passive voice is:have/has beenedLearning about passive voicean overviewTense or Mo

6、delPassive SentenceSimple PresentThe TOEFL exam is given every six months.Simple pastThe TOEFL exam was given last month.Simple FutureThe TOEFL exam will be given every year.Tense orModelPassive SentencePresent ContinuousThe TOEFL exam is being given every year.Present perfectThe TOEFL exam has been

7、 given every year since 1950.Past perfectThe TOEFL exam had been given before the Vietnam War occurred.First as a PC(personal computer)and then as a laptop,I have been used in offices and homes since the 1970s.Over time my memory has developed so much that,like an elephant,I never forget anything I

8、have been told!Since the 1970s many new applications have been found for me.Answer key for exercise 1 on page 21I have also been put into robots and used to make mobile phones as well as help with medical operations.I have even been put into space rockets and sent to explore the Moon and Mars.has/ha

9、vebeendone现在完成时被动语态现在完成时的被动语态现在完成时的被动语态表示动作发生在过去,到现在已经完成或对现在仍有影响。现在完成时的被动语态Understanding the structure of the present perfect passive voiceThe structure of the present perfect passive voice is:have/has beened注意:1.副词的位置often,usually,always,never,hardly,seldom等副词置于have/has和been中间。如:误 Such a man has be

10、en hardly believed.正 Such a man has hardly been believed.2.并不是所有动词都有被动语态1)happen,take place,break out,belong to,cost,last等不及物动词或词组无被动语态。如：误 Great changes have been taken place in China since 1978.正 Great changes have taken place in China since 1978.2)open,break,drop等不强调动作发出者时常用主动语态。3.短语动词不可分割或省略其中的介

11、词或副词。如：The patients have been taken good care of.4.一些特殊动词,如borrow,finish,begin,buy,start,return,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，则需改换动词或时态。如：My brother has had(不能用has bought)this bike for almost four years.How long has this book been bought?How long ago was this book bought?(1)把

12、主动语态的宾语变为被动语态的主语。(2)把谓语变成被动结构(be过去分词)(根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的时态来决定be的形式)。主动语态变被动语态的方法(3)把主动语态中的主语放在介词by之后作宾语,将主格改为宾格。例如：All the people laughed at him.He was laughed at by all people.They make the bikes in the factory.The bikes are made by them in the factory.(4)双宾语动词变被动语态可将其中的一个宾语变为主语，另一个保留

13、不动。主动：I have given him the key.被动：He has been given the key.被动：The key has been given(to)him.(5)带复合宾语的动词变被动语态时,只能将宾语变为主语,原来的宾补保留不动，改称主语补足语。主动：I have asked her to help you.被动：She has been asked to help you.1.现在完成时被动语态肯定句主语+has/have been+P.P.+.(P.P.=动词的过去分词形式)Her motorbike has been stolen.她的摩托车被盗了。All

14、 the offices have been linked by computer.所有的售票处由计算机联网工作。2.现在完成时被动语态否定句主语+has/have+not+been+P.P.+.The task has not been finished yet.任务尚未完成。Many skilled workers have not been trainedin the company.这家公司并没有培养多少熟练工人。3.现在完成时被动语态一般疑问句句型1Has he(she,it,单数名词)+been+P.P.+.?Has a new computer been bought?买了一台新

15、电脑吗?Have they been sent abroad to study Eng-lish?他们已经被派往国外学英语了吗?4.现在完成时被动语态特殊疑问句疑问词+have(has)+主语+been+P.P.+.?What has been bought by Tom?汤姆已经买了什么东西?Who have been helped by the new computer?谁已经得到这种新计算机的帮助?How many buildings have been built in this school?这所学校已经建造了多少座大楼?Where has the car been repaired

16、?这辆小汽车已经在哪里修理好了?PracticeTurn the following into the Passive Voice.1.We have planted some trees around the lake.Some trees have been planted around the lake.2.My father has locked the door.The door has been locked.3.Someone has turned off the light.The light has been turned off.4.We will hold the Oly

17、mpic Games in Beijing in the year 2008.The Olympic Games will be held in Beijing in the year 2008.5.They have rebuilt the bridge.The bridge has been rebuilt.试分析：1)误 Many new buildings been built since 2000正 Many new buildings havebeen built since 2000析 谓语部分结构不全,时态部分不完整。2)误 Something bad has been hap

18、pened to him析 被动语态误用。happen为不及物动词，不及物动词没有被动语态。正 Something bad has happened to him.正 The door has opened of itself析 有些动词如open,break,drop 等既可作及物动词，又可作不及物动词，若不强调谁是动作发出者，我们通常用主动语态。of itself意思是“自动地”。因此,此句不可用被动语态。3)误 The door has been opened of itself4)误 I have introduced to Mr Li析 introduce为及物动词,I 是intro

19、duce的承受者。正 I have been introduced to MrLi(by Mr Wang)Exercises1.Both my brother work at the power station that _ in my hometown.A.has set up B.has been set up C.was set up D.is set up2.-_ the sports meet will be put off.A.Ive been told B.Ive told C.Im told D.I told3.All the preparation for the task

20、_,and were ready to start.A.completed B.complete C.had been completed D.have been done4.-How long _ at this job?-Since 1990.A.were you employed B.have you been employed C.had you been employed D.will you be employed5.When and where to go for the on-salary holiday _ yet.A.are not decided B.have not b

21、een decided C.is not being decided D.has not been decided6.Betty_ injured since last Saturday.A.has been B.was C.is D.has7.That book _into at least 20 foreign languages.A.has said to be translatedB.has been said to have translatedC.is said that it had been translatedD.is said to have been translated

22、注:该句的句型是:It is said that/people(they)said that/that book is said to 根据句意是已经被译成了20 多种文字所以要用现在完成时的被动语态。8.Hi,Tom,you look tired.-Of course.I _ the living room all day.A.had painted B.painted C.have been painted D.have been painting9.-Did you move into the new house?-No.The rooms _ yet.A.were being pain

23、ted B.are painting C.have not painted D.have not been painted 10.Great changes_ in my hometown and a lot of factories _.A.have been taken place;are being set up B.have taken place;have been set up C.are taken place;had been set up D.took place;will set up 11.Its said that this book_ into Chinese.A.h

24、ad translated B.has translated C.was translated D.has been translated 12.You cant move in.The house _.A.is painting B.is being painted C.has painted D.has been painted13.Millions of pounds worth of damage_ by a storm which swept across the north of England last night.A.has been caused B.had been cau

25、sed C.will be caused D.will have been cause14.Have you ever_ to the exhibition which _for three weeks?A.gone;has been shownB.visited;shownC.been;has been on showD.went;lasted15.-How long ago _ these eggs_?-Perhaps 15 days.A.will;hatch B.did;hatch C.were;hatched D.have;been hatched改错1.A personal comp

26、uter has bought by us.A personal computer has been bought by us.2.Many problems has been found with our new computer.Many problems have been found with our new computer.3.A PC has been builded the way we wanted.A PC has been built the way we wanted.4.Our computer just has been joined to the internet

27、.Our computer has just been joined to the internet.5.The computer was used every day since we bought it.The computer has been used every day since we bought it.6.A lot of e-mails had written on the computer in the past 5 years.A lot of e-mails have been written on the computer in the past 5 years.Pu

28、t the Chinese into English to complete the sentences.1.You can see the house _ _(未油漆)for years.2.How many workers _ (已派遣)to build the railway?has not beenpaintedhave been sent3.Why does Mary look so unhappy?She _(被嘲笑)by her classmates.4.It is said that the house _ _(闯进了)by two thieves.has been laugh

29、ed atbroken intohas been5._ his views _(受到批判)by them?6.The two pens _ _(未被拿走)by him.7.Where _ the television _ _(已经修理了)?Havebeen criticizedhave not beentaken awayhasbeenrepaired8.The price of a color TV set _ _(降价了)again.9.What _(已被译成)into many foreign languages?been brought downhas has been transla

30、tedA new personal computer has been bought by my friend.My computer has been repaired by the shop very quickly.My computer has just been attacked by an unknown virus.The problem has not been solved by us yet.The computers have been given away to a local school by the company.A kind of intelligent ro

31、bot has been developed by the scientists.Answer key for exercise 2 on page 21Things that have been done wellThings that have been done badlyAnswer key for exercise 3 on page 21The way the flowers have been plantedThe way the grass has been cutThe way the paths have been sweptThe way your face has be

32、en washedThe way your hair has been combedThe way your shoes have been cleanedLook at the way the table has been toldLook at the way the glasses have been placedLook at the way the food has been cookedYoud better do them again.Look at the way your bed has been madeLook at the way your carpet has bee

33、n sweptLook at the way your shoes have been tidiedI hope that youll come here again.1.The construction of the two new railway lines _ by now.A.has completed B.have completed C.have been completed D.has been completed2.I got caught in the rain and my suit_.A.has ruined B.had ruined C.has been ruined D.had been ruined3.I have got a headache.No wonder.Youin front of that computer too long.A.work B.are working C.have been working D.worked