L29(2)新概念二課件

L29Taxi1.talkabouttaxi

2.keywords

objectives

5.writing4.Keystructures

3.PasttenseandpresentperfecttensecarriagetricyclesedanchairasmallSwissaeroplanePilatusPorterlandanywhereunusualtaxicarrysevenpassengersasmallSwissaeroplanelandon…snowwateraploughedfield

adoctoralonelyvillagearoofofablockofflatsadesertedcarparkalonelyislandabusinessman1unusualtaxi2passanger3land–landon/in4plough–ploughedfield5lonely6desert–adesertedcar7park8flat9block10ontheroofofTaxiCaptainBenFawcetthasboughtanunusualtaxiandhasbegunanewservice.The'taxi'isasmallSwissaeroplanecalleda'PilatusPorter'.Thiswonderfulplanecancarrysevenpassengers.Themostsurprisingthingaboutit,however,isthatitcanland

anywhere:onsnow,water,orevenonaploughedfield.CaptainFawcett'sfirstpassengerwasadoctorwhoflewfromBirminghamtoalonelyvillageintheWelshmountains.Sincethen,

CaptainFawcetthasflownpassengerstomanyunusualplaces.Oncehelandedontheroofofablockofflatsandonanotheroccasion,helandedinadesertedcarpark.CaptainFawcetthas

justrefusedastrangerequestfromabusinessman.ThemanwantedtoflytoRockall,alonelyislandintheAtlanticOcean,butCaptainFawcettdidnottakehimbecausethetripwastoodangerous.…h(huán)asbought…h(huán)asbegun……is…called…cancarry…Themostsurprising…canland……flewfrom…to……h(huán)asflown…to……wantedto…didnottake……landedon…landedin……h(huán)asjustrefused…一般過(guò)去時(shí)與現(xiàn)在完成時(shí)在第5課的語(yǔ)法中我們已學(xué)過(guò)與一般過(guò)去時(shí)和現(xiàn)在完成時(shí)連用的一些時(shí)間狀語(yǔ)，在第28課的語(yǔ)法中又復(fù)習(xí)了與現(xiàn)在完成時(shí)連用的時(shí)間狀語(yǔ)。對(duì)比這兩種時(shí)態(tài)時(shí)，我們一方面要注意它們的時(shí)間狀語(yǔ)的區(qū)別，另一方面要注意一般過(guò)去時(shí)往往強(qiáng)調(diào)動(dòng)作本身，而現(xiàn)在完成時(shí)則表示始于過(guò)去并持續(xù)到現(xiàn)在的動(dòng)作或表示過(guò)去不確定的時(shí)間發(fā)生過(guò)的并與現(xiàn)在有某種聯(lián)系的動(dòng)作原形過(guò)去式過(guò)去分詞flyflewflownbuyboughtboughtbeginbeganbegundrivedrovedrivendodiddone試體會(huì)下列句子但介詞for和since引導(dǎo)的時(shí)間狀語(yǔ)通常與現(xiàn)在完成時(shí)連用過(guò)去分詞和現(xiàn)在分詞過(guò)去分詞:表示被動(dòng)和完成現(xiàn)在分詞:表示主動(dòng)和進(jìn)行thefailingsnowthefallensnowtheboilingwatertheboiledwateraploughedfieldawell-paidjob

refuse與deny◆當(dāng)refuse作為及物／不及物動(dòng)詞表示“拒絕接受”時(shí)，不可與deny混用Iofferedtopayhimforhishelpbutherefused（payment）.他幫助了我，為此我提出要酬謝他，但是他拒絕接受（酬謝）?！舻?，當(dāng)refuse作為及物動(dòng)詞表示“拒絕給予”、“拒絕要求”時(shí)，它與deny可以互相Allthosenotholdingticketswillberefused/deniedentry.無(wú)票者不得入內(nèi)◆deny最常用的含義是“否認(rèn)（指控、做過(guò)某事等）”，refuse則沒(méi)有這個(gè)意義Thesecretarydeniesthatshehasstolentheletter。那秘書(shū)不承認(rèn)她偷了那封信。．bring，take與fetch◆bring表示從某處將某物“帶來(lái)”；take表示“拿走”；fetch則表示去某地將某物“取來(lái)”，是個(gè)雙程的動(dòng)作，（bring與take則表示單程的）：1.DidhebringyouagiftlastSunday?上星期天他給你帶禮物了嗎？2.Pleasefetchmeaglassofwater.請(qǐng)幫我取一杯水來(lái)。3.Takethisglassofwatertoyourfather.把這杯水拿給你父親。

too與veryvery與too都表示程度，very的意思是“非常”、“很”，too表示“太”、“過(guò)于”：◆Thisbusisgoingveryslowly.這輛公共汽車(chē)走得非常慢。（very只描述狀況，不涉及后果）◆Thisbusisgoingtooslowly.I'llmissthetrain.這輛公共汽車(chē)走得太慢了。我會(huì)趕不上火車(chē)的。（too表示“太……”以至于引起某種后果）activities1:簡(jiǎn)稱”freetalkaboutthemaptraveling”----Changetheplaceorpersoninthetext.Candoitingroups,theharderthetaskwillbe,thatis,theteacherwillgivethefixedwordstoreplace.2:imaginingactivity:Whatkindofthingscan