《新编实用英语视听说unit.ppt》由会员分享，可在线阅读，更多相关《新编实用英语视听说unit.ppt（25页珍藏版）》请在三一办公上搜索。
1、Activities to do on a Rainy Day,What were Davey,Ernie and Maureen doing on a rainy day?How do you think of it?,the 17th FIFA World Cup Soccer Championship in hosted by first roared into World Cup won the 5th World Cup,by beating,and mainly contributed to won the 3rd place first advanced to the World
2、 Cup quarter finals.,China,Brazil,Ronaldo,Germany,Turkey,Korea and Japan,2002,South Korea,3 world sporting events,Rugby World Cup IOC Olympic GamesFIFA World Cup,athletic contests,冠军赛锦标赛奥林匹克运动会世界杯四分之一决赛半决赛决赛阿尔加夫杯 斯诺克巡回赛,championshiptournamentThe Olympic GamesWorld Cupquarterfinal semifinalFinalAlgar
3、ve Cup Snooker Tour Event,Simple Past&.Present Perfect,Since 1970,it has sponsored.Of these nations,Brazil,with five,has won the most times.In nearly eight decades of the,only seven countries have won.In 2002,the South Korean team made It was there that the team lost.However,in the end,South Korea f
4、inished fourth in the 2002 World Cup Tournament.,Change the Sentences into the Past Tense,I am a student.He is a mechanic.They are good friends.We play football every day.I dont understand you.He doesnt like coffee.What do you mean?What does she give you?,Be动词在一般过去时中的变化：am 和is在一般过去时中变为was。（was not=w
5、asnt）are在一般过去时中变为were。（were not=werent）带有was或were的句子，其否定、疑问的变化和is,am,are一样，即否定句在was或were后加not，一般疑问句把was或were调到句首。,句中没有be动词的一般过去时的句子 否定句：didnt+动词原形，如：Jim didnt go home yesterday.一般疑问句：在句首加did，句子中的动词过去式变回原形。如：Did Jim go home yesterday?,特殊疑问句：疑问词+did+主语+动词原形如：What did Jim do yesterday?疑问词当主语时：疑问词+动词过去式
6、如：Who went to home yesterday?,二、一般过去时的用法1）在确定的过去时间里所发生的动作或存在的状态。时间状语有：yesterday,last week,an hour ago,the other day,in 1982等。Where did you go just now?I saw Tom in the street yesterday.I bought this TV set in Beijing last year.2）表示在过去一段时间内，经常性或习惯性的动作。When I was a child,I often played football in the
7、 street.He always went to work by bus.He used to act like that.,3）用过去时表示现在，表示语气委婉礼貌。（1）动词want,hope,wonder,think,intend 等。例如：Did you want anything else?I wanted to ask you about that.Did you want to speak to me now?I wondered if you could help me.（2）情态动词 could,would，例如：Could you lend me your bike?4）用
8、在条件句中表示与现在或将来事实不符的虚拟语气。If I were a bird,I would fly to Beijing.If he were here now,we could turn to him for help.,七、现在完成时,1现在完成时的构成：助动词have(has)+动词的过去分词注：has 用于第三人称单数，have 用于其他所有人称。,2现在完成时的用法：（1）现在完成时表示过去发生或已经完成的某一动作对现在造成的影响或结果。通常与表示包括现在在内的时间副词just，already,before,yet,never,ever等状语连用。例如：I have never
9、heard of that before.Have you ever ridden a horse?She has already finished the work.Have you milked the cow yet?Yes,I have done that already.Ive just lost my science book.有时没有时间状语；多是一般疑问句。,（2）现在完成时表示过去已经开始，持续到现在,也许还会持续下去的动作或状态。可以和表示从过去某一时刻延续到现在（包括现在在内）的一段时间的状语连用。如：for和since，以及 so far,now,today,this
10、week(month,year)等。Translate and note the words marked.I havent seen her these days.She has learnt English for 3 years.They have lived here since 1990.What has happened to the USA in the last 350 years?注意：表示短暂时间动作的词，如come,go,die,marry,buy等的完成时不能与for,since等表示一段时间的短语连用。,（3）现在完成时还可以用在时间和条件状语从句中,表示将来某时完成
11、的动作，例如：Ill go to your home when I have finished my homework.If it has stopped snowing in the morning,well go to the park.,（4）have been(to)和have gone(to)的区别：have/has been(to)表示“曾经去过”某地，说话时此人很可能不在那里，已经回来。侧重指经历。have/has gone(to)表示某人“已经去了”某地，说话时此人在那里，或可能在路上，反正不在这里。试比较：He has been to Beijing.他曾去过北京。（人已回来
12、，可能在这儿）He has gone to Beijing.他已经去了北京。（人已走，不在这儿）。,一般过去时与现在完成时之比较 1）过去时表示过去某时发生的动作或单纯叙述过去的事情，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。2）过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语连用，或无时间状语。一般过去时的时间状语有：yesterday,last week，ago,in1980,in October,just now,具体的时间状语。共同的时间状语有：this morning,tonight,this April,now,once，before
13、,already,recently，lately等。现在完成时的时间状语有：for,since,so far,ever,never,just,yet,till/until,up to now,in past years,always,等不确定的时间状语。,请大家认真分析比较下列各例句：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。）She has returned from Paris.（她已从巴黎回来了。）She returned yesterday.（她是昨天回来了。）He
14、 has been in the League for three years.(在团内的状态可延续)He joined the League three years ago.(三年前入团，joined为短暂行为。)注意：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。例如：（错）Tom has written a letter to his parents last night.（对）Tom wrote a letter to his parents last night.,延续动词与瞬间动词 1)用于完成时的区别：
15、延续动词表示经验、经历；瞬间动词表示行为的结果，不能与表示段的时间状语连用。He has completed 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)2)用于till/until 从句的差异：延续动词用于肯定句，表示“做直到”；瞬间动词用于否定句，表示“到，才”。He didnt come back until ten oclock.他到10 点才回来。He slept until ten oclock.他一直睡到10点。,用于现在完成时的句型,1）It/This is the first/second
16、time.that结构中的从句部分，用现在完成时。例如：It is the first time that I_ the city.这是我第一次访问这城市。This is the first time（that)_ him sing.这是我第一次听他唱歌。注意：It was the third time that the boy had been late.2）This is+形容词最高级+that结构，that 从句要用现在完成时。例如：This is the best film that Ive（ever）seen.这是我看过的最好的电影。,have visited,have heard,
17、*Hehaslefthomeformanyyears.*Hehasbeenawayfromhomeformanyyears.*Hehasdiedsince1990.*Hehasbeendeadsince1990.,我出生于？年？月?日。自从大学毕业以来他一直在那家公司工作。去年我在那一家工厂工作。他过去常来帮我们。你近来状况如何？他离开家已经两年了。我还没看过那部电影。我上周见过他。他们说过如果知道了有关他的消息他们会让我们知道的。你曾经吃过鱼和薯条吗？用两种时态各造否定句和特殊疑问句两句。,was workHe have left home for 2 years.He graduation
18、 from university.eat born in March 16thI was not liked playing football.have been worked for that company.I have no look film.I was not a girl.,I was born on_.He has worked for that company since he graduated from the university.I worked in that factory last year.She often came to help us./She used
19、to help us.How have you been recently？He has been away from home for 2 years./le left home 2 years ago.I havent seen that movie/film yet.I met him last week.They said they would let us know if they heard any news about him.Have you ever eaten/had fish and chips?,She _(be)here a moment ago,but she _(go).When I first _(come)to this house,it _(be)a very quiet area.But since a school _(build)here it _(become)very noisy._(you apply)for the job?Yes,I _(write)to them last month,but they(not answer)yet.,
