新概念英语第二册Lesson4学习教案.pptx

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1、会计学1新概念新概念(ginin)英语第二册英语第二册Lesson4第一页，共42页。postcard第1页/共42页第二页，共42页。第2页/共42页第三页，共42页。第3页/共42页第四页，共42页。第4页/共42页第五页，共42页。第5页/共42页第六页，共42页。kangaroopouch第6页/共42页第七页，共42页。koala第7页/共42页第八页，共42页。第8页/共42页第九页，共42页。n第9页/共42页第十页，共42页。第10页/共42页第十一页，共42页。第11页/共42页第十二页，共42页。第12页/共42页第十三页，共42页。nMany Japanese carto

2、ons have poisoned the minds of the young people.n很多日本(r bn)卡通毒害了年轻人的大脑nSome bad guys have poisoned/ruined the image of the whole nation.n一些在海外中国人的表现败坏了整体的名族形象第13页/共42页第十四页，共42页。nmake no difference 无关紧要。无关紧要。第14页/共42页第十五页，共42页。第15页/共42页第十六页，共42页。第16页/共42页第十七页，共42页。. 第17页/共42页第十八页，共42页。Language points

3、1. I have just received a letter from my brother.收到某人(mu rn)来信2.He is working for a big firm.get a letter from sb.have a letter from sb.hear from sb.在上班(shng bn)、任职,还可以用work at/ine.g.My father works for a business company.第18页/共42页第十九页，共42页。3. he has already visited a great number of different place

4、s in Australia. a number of+可数名词的复数，number前一般(ybn)可用large, great, small等形容词强调数量大小。第19页/共42页第二十页，共42页。Language points4. He has just bought an Australian car and has gone to Alice springs.He has gone to the south.(还在)He has been to the south.(去过)5. He is finding this trip very exciting.find+n+adj.觉得(j

5、u de)怎么样e.g.I find the film boring. Do you find the book very interesting?第20页/共42页第二十一页，共42页。现在现在(xinzi)完成时态完成时态WinterWinter has has alreadyalready comecome. .Grammar第21页/共42页第二十二页，共42页。现在现在(xinzi)完成时的构完成时的构成形式成形式 have done has助动词助动词过去过去分词分词Grammar第22页/共42页第二十三页，共42页。用来表示动作或状态发生在过去用来表示动作或状态发生在过去,但它

6、的影响现在还存在但它的影响现在还存在(cnzi)。 They have left. -他们已经离开了他们已经离开了,也就是说现在他们人不在这里也就是说现在他们人不在这里 I have had my lunch. -我已经吃过午饭了我已经吃过午饭了,也就是说我现在不饿也就是说我现在不饿现在现在(xinzi)完成时的含义完成时的含义也可表示持续到现在的动作或状态也可表示持续到现在的动作或状态(zhungti)。 He has learned English since 2001. -从从2001年开始学的年开始学的,现在还在继续学着呢现在还在继续学着呢第23页/共42页第二十四页，共42页。sum

7、 up一、现在(xinzi)完成时1)构成(guchng)肯定句：主语(zhy)+have/has+过去分词+其它否定句：主语+have/has not+过去分词+其它疑问句：Have/Has+主语+过去分词+其它He has been to Australia.He has not been to Australia.Has he been to Australia?第24页/共42页第二十五页，共42页。nowpastfuture一般一般(ybn)过过去时去时一般过去时表示的是纯粹在过去发生的事情一般过去时表示的是纯粹在过去发生的事情(sh qing)现在完成时表示的是在过去某个时间开始并

8、持续到现在现在完成时表示的是在过去某个时间开始并持续到现在的动作的动作/状态状态,或者发生在过去却对现在造成的影响或者发生在过去却对现在造成的影响Grammar第25页/共42页第二十六页，共42页。 现在完成时与一般过去现在完成时与一般过去(guq)时的比时的比较较 1）一般过去）一般过去(guq)时表示过去时表示过去(guq)某时某时发生的动作或单纯叙述过去发生的动作或单纯叙述过去(guq)的事情，强的事情，强调动作；调动作； 现在完成时为过去现在完成时为过去(guq)发生的，强调过发生的，强调过去去(guq)的事情对现在的影响，强调的是影响的事情对现在的影响，强调的是影响。I saw t

9、his film yesterday.（强调看的动作发生（强调看的动作发生(fshng)过了。）过了。）I have seen this film. (强调对现在的影响，电影的内容已经知道了。）强调对现在的影响，电影的内容已经知道了。）第26页/共42页第二十七页，共42页。2一般过去时常与具体的表示过去的时间状语连用一般过去时常与具体的表示过去的时间状语连用;现在完成时通常现在完成时通常(tngchng)与模糊时间状语连用或无与模糊时间状语连用或无时间状语。时间状语。一般过去时的时间状语一般过去时的时间状语: yesterday, last week，ago, in1990, in Octo

10、ber, just now, - 具体的时间状语具体的时间状语现在完成现在完成(wn chng)时的时间状语时的时间状语: for, since, so far, ever, never, just, yet, till/until, up to now, in the past few years, recently, -模糊的时间状语模糊的时间状语句子中如有过去时的时间副词句子中如有过去时的时间副词(fc)（如（如 yesterday, last, week, in 1960）时，不能使用现在完成时，要用过去时）时，不能使用现在完成时，要用过去时错错Tom has written a le

11、tter to his parents last night.对对Tom wrote a letter to his parents last night.Grammar第27页/共42页第二十八页，共42页。3现在现在(xinzi)完成时可表示持续到现在完成时可表示持续到现在(xinzi)的的动作或状态动作或状态,动词一般是延续性的动词一般是延续性的,如如live,teach,learn,work,study, know. 一般过去时常用的非持续性动词有一般过去时常用的非持续性动词有come, go, leave, start, die, finish, become, get marrie

12、d等。等。She joined the League three years ago.(加入加入(jir)的动作不是延续的的动作不是延续的)She has been in the League for three years (since three years ago).(在团内的状态可延续在团内的状态可延续)She has been a League member for three years (since three years ago).(是团员的状态可持续是团员的状态可持续)Grammar第28页/共42页第二十九页，共42页。延续动词表示经验、经历；延续动词表示经验、经历；瞬间瞬

13、间(shn jin)动词表示行为的结果动词表示行为的结果,不能与不能与表示一段表示一段时间的状语连用。时间的状语连用。比较延续比较延续(ynx)动词与瞬间动词与瞬间动词动词 He has finished the work.他已完成了那项工作。他已完成了那项工作。 (表结果表结果)Ive known him since then.我从那时起就认识我从那时起就认识(rn shi)他了。他了。(表经历表经历)Grammar第29页/共42页第三十页，共42页。since 用来说明动作用来说明动作(dngzu)起始时间起始时间 “自从自从”for用来说明动作用来说明动作(dngzu)延续时间长度延续

14、时间长度 “长达长达”I have lived here for more than twenty years.I have lived here since I was born.My aunt has worked in a company since 1949. I have not heard from my uncle for a long time.比较比较(bjio)since和和for并非有并非有for 作为时间状语的句子都用现在完成时作为时间状语的句子都用现在完成时I worked here for more than twenty years. (我现在已不在这里我现在已不

15、在这里(zhl)工作。工作。)I have worked here for many years. (现在我仍在这里现在我仍在这里(zhl)工作。工作。)Grammar第30页/共42页第三十一页，共42页。He has gone to Shanghai.他他(已经已经(y jing)去上去上海了。海了。He has been to Shanghai.他他(曾经曾经(cngjng) 去过上海。去过上海。比较比较(bjio) have/has been to , have/has gone toGrammar第31页/共42页第三十二页，共42页。1. He died 10 years ago.

16、 - He _ _ _ for 10 years / since 10 years ago.2. He borrowed the book 2 weeks ago. - He _ _ the book for 2 weeks.3. He bought the motorbike a month ago. -He _ _ the motorbike for a month.4. He arrived here three days ago. - He _ _ here since three days ago.5. They turned off the light 2 hours ago. -

17、 The light _ _ _ for 2 hours.6. He left here 2 years ago. - He _ _ _ from here for 2 years.7. The film began 30 minutes ago. - The film _ _ _ for 30 minutes.8. They opened the door an hour ago. - The door _ _ _ for an hour.9. They closed the door an hour ago. - The door _ _ _ for an hour.10. He join

18、ed the army last year. - He _ _ a _ for a year. - He _ _ _ the army for a year. - It _ a year _ he joined the army. 延续性动词延续性动词(dngc)和瞬间性动词和瞬间性动词(dngc)之间的转化之间的转化Exercise第32页/共42页第三十三页，共42页。sum up2)用法(yn f)1.过去发生(fshng)的动作对现在的影响或产生的结果。常与表示时间的副词连用，如yet, just, before, recently, ever, never等。e.g. We have

19、 just won the match. I have never been to Australia before.一、现在(xinzi)完成时第33页/共42页第三十四页，共42页。sum up2)用法(yn f)1.表示从过去开始延续到现在的动作或状态(zhungti)，常与表示一段时间的时间状态(zhungti)连用，如so far, up till now, since, for a long time, in the past few years, those days等。e.g. So far, he has broken two world records. I have wo

20、rked here for four years.一、现在(xinzi)完成时第34页/共42页第三十五页，共42页。sum up2)用法(yn f)3.短暂性动词在现在完成时中(sh zhn)不能与表示一段时间的状语连用，常见的动词有die, arrive, leave, go, refuse, finish, marry, buy等。e.g. His grandfather has died for three years. His grandfather has been dead for three years. I have bought the car for half a yea

21、r. I have got the car for half a year.一、现在(xinzi)完成时第35页/共42页第三十六页，共42页。 I have just _ a letter_my brother, Tim. He is in Australia. He has _ there for six months. Tim is an engineer. He is working _a big firm and he has already _a great number of different places in Australia. He has just _an Austr

22、alian car and has _to Alice Springs, a small town in the centre of Australia. He will soon visit Darwin. From there, he will fly to Perth. My brother has never _ abroad before, so he is finding this trip very exciting. receivedfrombeenforvisitedboughtgonebeen第36页/共42页第三十七页，共42页。第37页/共42页第三十八页，共42页。第38页/共42页第三十九页，共42页。n1. May I interrupt you a moment? n打断您一会儿，可以吗？打断您一会儿，可以吗？n2. Excuse me for interrupting you. I hope you will explain yourself 第39页/共42页第四十页，共42页。n5.Im sorry, but may I interrupt you a few seconds?n第40页/共42页第四十一页，共42页。n Let me interrupt for a minute, please.第41页/共42页第四十二页，共42页。