新概念英语第二册Lesson4

,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Lesson 4,An exciting trip,postcard,kangaroo,pouch,koala,1.exciting adj.令人兴奋的v.excite 冲动=adj.excited,exciting-ed:自己感到；-ing：令人感到如：interesting:令人感到有趣的；interested：感到有意思的,surprised,surprising;,amused,amusing,eg:The news excited me.,The book is interesting.,.receive v.承受，收到,accept:同意接收，主观上乐意receive与have通用：客观的收到,receive/have a letter from sbeg:This morning I received a bunch of flowers from a boy,but I didnt accept it.,firm,(business/company/corporation/public company上市公司),事务所,an accounting firm会计师事务所,a law firm律师事务所,different,be,different,from,讲座主题：love is quite different from marriage.,As long as you stand,the sky is not going to fall down,只要你站着，天就不会塌下来,As long as I am alive,I will take care of you.,只要我活着，我就会照顾你,poison 毒药,Ones meat is anothers poison一个人喜欢的东西未必是另外一个人喜欢的,Women have different tastes for men 女人看男人的眼光不一样,poison 在道德上败坏，毒害,poison our image/reputation毒害形象/名声,ruin ones image and reputation 毁坏了形象和名声,Many Japanese cartoons have poisoned the minds of the young people.,很多日本卡通毒害了年轻人的大脑,Some bad guys have poisoned/ruined the image of the whole nation.,一些在海外中国人的表现败坏了整体的名族形象,center,at the city center/in the downtown area,市区,shopping center/mall 购物中心,recreation center 娱乐中心,leisure center 休闲中心,we have a lot of recreation and leisure centers in HangZhou.I am going to take you to one of them today.It is famous for its foot massage.,abroad,go/study/do business abroad去国外，在国外读书，在国外做生意,abroad VS overseas,overseas companies/Chinese/fast-food restaurant,overseas experts国外专家,international companies 跨国企业,Lesson 4 An exciting trip,I,have just received,a letter,from my brother,Tim.He is in Australia.He,has been there,for six months.Tim is an engineer.He is,working for,a big firm and he,has already visited,a great number of,different places in Australia.He,has just bought,an Australian car and,has gone,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,been,abroad,before,so he is,finding this trip very exciting,.,Language points,1.I have just,received a letter from,my brother.,收到某人来信,2.He is,working for,a big firm.,get a letter from sb.,have a letter from sb.,hear from sb.,在,上班、任职,还可以用,work at/in,e.g.My father works for a business company.,3.he has already visited,a great number of,different places in Australia.,a number of+,可数名词的复数，,number,前一般,可用,large,great,small,等形容词强调数量大小。,Language points,4.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,怎么样,e.g.I find the film boring.,Do you find the book very interesting,现在,完成,时态,Winter,has,already,come,.,Grammar,现在,完成,时的构成形式,have,done,has,助动词,过去分词,Grammar,用来表示动作或状态发生在过去,但它的,影响现在还存在,。,They,have,left,.,-,他们已经离开了,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,也就是说我现在不饿,现在,完成,时的含义,也可表示持续到现在的动作或状态。,He has learned English since 2001.,-从2001年开场学的,现在还在继续学着呢,sum up,一、现在完成时,1),构成,肯定句：主语,+have/has+,过去分词,+,其它,否认句：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,now,past,future,一般过去时,一般过去时表示的是纯粹在过去发生的事情,现在完成时表示的是在过去某个时间开场并持续到现在的动作/状态,或者发生在过去却对现在造成的影响,Grammar,现在完成时与一般过去时的比较,1一般过去时表示过去某时发生的动作或单纯表达过去的事情，强调动作；,现在完成时为过去发生的，强调过去的事情对现在的影响，强调的是影响。,I saw this film yesterday.,强调看的动作发生过了。,I have seen this film.(强调对现在的影响，电影的内容已经知道了。,2,一般过去时,常与具体的表示过去的时间状语连用,;,现在完成时,通常与模糊时间状语连用或无时间状语。,一般过去时的时间状语,:,yesterday,last week,，,ago,in1990,in October,just now,-,具体的时间状语,现在完成时的时间状语,:,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,句子中如有过去时的时间副词如 yesterday,last,week,in 1960时，不能使用现在完成时，要用过去时,错Tom has written a letter to his parents last night.,对Tom wrote a letter to his parents last night.,Grammar,3,现在完成时,可表示持续到现在的动作或状态,动词一般是延续性的,如,live,teach,learn,work,study,know.,一般过去时,常用的非持续性动词有,come,go,leave,start,die,finish,become,get married,等。,She joined the League three years ago.,(参加的动作不是延续的),She has been in the League for three years(since three years ago).(在团内的状态可延续),She has been a League member for three years(since three years ago).(是团员的状态可持续),Grammar,延续动词表示经历、经历；,瞬间动词表示行为的结果,不能与表示一段,时间的状语连用。,比较延续动词与瞬间动词,He has finished the work.,他已完成了那项工作。,(,表结果,)Ive known him since then.,我从那时起就认识他了。,(,表经历,),Grammar,since 用来说明动作起始时间“自从,for用来说明动作延续时间长度“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since和for,并非有,for,作为时间状语的句子都用现在完成时,I worked here for more than twenty years.(,我现在已不在这里工作。,),I have worked here for many years.,(,现在我仍在这里工作。,),Grammar,He,has gone to,Shanghai.,他,(,已经,),去上海了。,He,has been to,Shanghai.,他,(,曾经,),去过上海。,比较 have/has been to,have/has gone to,Grammar,He died 10 years ago.,-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