新概念第二册第4课课件.ppt

1、Lesson 4 An exciting tripAustraliaKangarooSydney Opera HouseKoala New words and expressionsExciting receive firm different centre abroadExciting adj.令人兴奋的 The news is so exciting!I am so excited about the news.exciting 与excited 区别 +ing令人令人xx的的 +ed感到感到xx的的 Are you _ about going to high school?He is a

2、n _ singer.interesting/interested boring/boredexcitedexcitingBoring?Bored?receive v.接收，收到（客观）receive from receive a letter,gift,phone call.I received his BMW on my birthday.accept v.接受（主观)accept a gift,a piece of advice I received his BMW,but I didnt accept it.firm n.商行，公司，事务所 通常情况下规模比较小。law firm 法律

3、事务所 accounting firm 会计师事务所 company：泛指所有的企业，公司 company limited 有限责任公司(Ltd.)corporation：股份公司，一般规模较大 Corporation limited (Ltd.)different adj.不同的 Women and men are different.be different from 与不同 The shirt is different from the one on the website.n.difference 区别centre n.中心(center)education/business cent

4、re与middle区别abroad adv.在国外 go abroad 出国 I will go abroad in the future.study abroad live abroadListening1.How long has my brother been in Australia?2.What has Tim bought in Australia?3.Why is Tim finding this trip very exciting?a great number of 许许多多的许许多多的+可数名词复数可数名词复数have been to,have gone to,have b

5、een inhave been to,have gone to,have been in的区别的区别Have gone toHave gone to：去了某地，还没有回来。：去了某地，还没有回来。Where is she?Where is she?She has gone to the library.She has gone to the library.Have been to:Have been to:曾到过某地，人已经回来了。曾到过某地，人已经回来了。She has been to Hongkong twice.She has been to Hongkong twice.Have b

6、een in:Have been in:呆在某地。呆在某地。We have been in China for a long time.We have been in China for a long time.1.-Where is Miss Carry,Lily?-She to the teachers.A.has been B.has gone C.went D.go2.-Look!That man looks like Mr.Brown.-It be him,for he America.A.cant;has gone to B.may not;has gone C.mustnt;ha

7、s been to D.cant,has been to3.So far,how long _ you_ China A.have,come to B.have,been to C.have,been in,D.have,gone toHi,John.Shall we go to Australia for the long holiday?Sorry.I _there twice.A.have gone B.was C.have been D.have been in Key structure现在完成时 have/has+过去分词过去分词(done)1.动作发生在过去,强调对现在产生的影响

8、 He has already turned off the light.I have just had dinner/watched the movie.用于该用法的时间状语：already，yet，just等 already 变为否定句要改为变为否定句要改为yet，放于句末，放于句末 He hasnt turned off the light yet.2、动作从过去延续到现在 常用时间状语：since、for、up to now，so far，in the past 3 years等。等。(1)他在北京住了8年了。He has lived in Beijing for 8 years.(2

9、)我从1998年开始学英语。I have learned English since 1990.(3)到目前为止，已经学了十年了。Up to now,I have learned it for 10 years.注意：注意：for+时间段时间段 for half an hour/2 months since+时间点时间点 since 2007/you left/I came here对对since和和for 提问，用提问，用_?The life we were used to_greatly since 1995.A.change B.changing C.have changed D.has

10、 changed 现在完成时的句式肯定：The police have caught the thief.否定：The police havnt caught the thief.一般疑问句：Have the police caught the thief?Yes,they have.No.they havent.考点考点1.现在完成时与过去时的区别。现在完成时与过去时的区别。(1)I have watched the movie.I watched the movie yesterday.(2)I have lived in BJ for 8 years.I lived in BJ for

11、8 years.巧记：有明确的过去时间用过去时，否巧记：有明确的过去时间用过去时，否则用完成时则用完成时 last,ago,yesterday etc.Practice1.Harry Potter is a very nice film.I_ it twice.will see .have seen .saw .see2._ you _ your homework yet?Yes.I _ it a moment ago.Did;do;finished .Have;done;finished.Have;done;have finished .will;do;finishDo you have K

12、ates number?(07佛山)Yes.But I cant find it now.Im afraid I_it.A.lose B.have lost C.lost。Oral English PracticeWhich countries have I been to?It held the first Modern Olympic Games.It is famous for“Big Ben”.It is famous for“Benz”and“BMW”.It looks like a boot on the map.It is famous for chocolate and wat

13、ches.It is the center of film-making.It has the longest river in the world.It is famous for diamonds.延续性动词和终止性动词的概念延续性动词和终止性动词的概念 延续性动词延续性动词表示能够延续的动作，这种动作表示能够延续的动作，这种动作可以延续下去或产生持久影响。如可以延续下去或产生持久影响。如 ：learn,work,stand,sleep,live,stay 等。终止性动词也称非延续性动词、终止性动词也称非延续性动词、瞬间动词或瞬间动词或短暂性动词，表示不能延续的动作，这种动短暂性动词，表示

14、不能延续的动作，这种动作发生后立即结束。作发生后立即结束。如 come,go,leave,arrive,die,buy,borrow 等。终止性动词表示的动作极其短暂，不能持续。终止性动词表示的动作极其短暂，不能持续。因此，不可与表示一段时间的状语连用。因此，不可与表示一段时间的状语连用。如：1)1)他死了三年了。他死了三年了。He has died for three years.正：He died three years ago.He has been dead for three years.leave die borrow buy get to/arrive/reach have/ha

15、s gone to Be awayBe deadkeephaveBe(in)Have been in2 2）我到这已经两个月了。）我到这已经两个月了。正：I have been here for two months.I arrived here two months ago.3)3)这本书你已经借了三周了。这本书你已经借了三周了。正：You have kept the book for three weeks.You borrowed the book three weeks ago.1.She _ the computer for eight years,and it is still i

16、n good condition now A.has had B.has bought C.will wait D.has borrowed 2.When Jack arrived,he learned Mary _for almost an hour.A.had gone B.had left C.had set off D.had been away 完成句子完成句子1、They have been here since 2000.(对划线部分提问)have they been here?2、The old man _ last year.He _for a year.(die)（动词填空）