L29(2)新概念二课件

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.…hasbought…hasbegun……is…called…cancarry…Themostsurprising…canland……flewfrom…to……hasflown…to……wantedto…didnottake……landedon…landedin……hasjustrefused…一般过去时与现在完成时在第5课的语法中我们已学过与一般过去时和现在完成时连用的一些时间状语，在第28课的语法中又复习了与现在完成时连用的时间状语。对比这两种时态时，我们一方面要注意它们的时间状语的区别，另一方面要注意一般过去时往往强调动作本身，而现在完成时则表示始于过去并持续到现在的动作或表示过去不确定的时间发生过的并与现在有某种联系的动作原形过去式过去分词flyflewflownbuyboughtboughtbeginbeganbegundrivedrovedrivendodiddone试体会下列句子但介词for和since引导的时间状语通常与现在完成时连用过去分词和现在分词过去分词:表示被动和完成现在分词:表示主动和进行thefailingsnowthefallensnowtheboilingwatertheboiledwateraploughedfieldawell-paidjob

refuse与deny◆当refuse作为及物／不及物动词表示“拒绝接受”时，不可与deny混用Iofferedtopayhimforhishelpbutherefused（payment）.他帮助了我，为此我提出要酬谢他，但是他拒绝接受（酬谢）。◆但是，当refuse作为及物动词表示“拒绝给予”、“拒绝要求”时，它与deny可以互相Allthosenotholdingticketswillberefused/deniedentry.无票者不得入内◆deny最常用的含义是“否认（指控、做过某事等）”，refuse则没有这个意义Thesecretarydeniesthatshehasstolentheletter。那秘书不承认她偷了那封信。．bring，take与fetch◆bring表示从某处将某物“带来”；take表示“拿走”；fetch则表示去某地将某物“取来”，是个双程的动作，（bring与take则表示单程的）：1.DidhebringyouagiftlastSunday?上星期天他给你带礼物了吗？2.Pleasefetchmeaglassofwater.请帮我取一杯水来。3.Takethisglassofwatertoyourfather.把这杯水拿给你父亲。

too与veryvery与too都表示程度，very的意思是“非常”、“很”，too表示“太”、“过于”：◆Thisbusisgoingveryslowly.这辆公共汽车走得非常慢。（very只描述状况，不涉及后果）◆Thisbusisgoingtooslowly.I'llmissthetrain.这辆公共汽车走得太慢了。我会赶不上火车的。（too表示“太……”以至于引起某种后果）activities1:简称”freetalkaboutthemaptraveling”----Changetheplaceorpersoninthetext.Candoitingroups,theharderthetaskwillbe,thatis,theteacherwillgivethefixedwordstoreplace.2:imaginingactivity:Whatkindofthingscan