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1、Unit4SectionOneTacticsforListeningPart1Phonetics——Stress,IntonationandAccent1.A:Excuseme・Couldyoutellmewherethesecretary'sofficeisplease?B:Yes.It'supthestairs,thenturnleft..../2.A:Excuseme.Canyoutellmewherethetoiletsare?B:Yes,they'reatthetopofthestairs
2、・X3.A:Whatdidyoudoafterworkyesterday?B:Ah,well,Iwentforadrinkinthepuboppositethecar-park・、4.A:Whatdidyoudoafterworkyesterday?B:Oh,IranintoJaneandTom••…X5.A:Excuseme,canyoutellmehowthemachineworks?B:Certainly.Erm,firstofallyouadjusttheheightofthestool,a
3、ndthenputfour10pencepiecesthere....76.A:Excuseme,canyoutellmehowthemachineworks?B:Yes・Youput30penceintheslotandtaketheticketouthere・XPart2ListeningandNote-takingFrogLegsPeoplewantflogsmostlyforfood・ManyAsiancultureshaveincludedfroglegsintheirdietsforce
4、nturiesoi*atleastuntiltheyhaverunoutoffrogs.Butthemostfamousfrog-eaters,andthepeoplewhoinspiredfrog-eatinginEuropeandtheUnitedStatesaretheFrench.By1977theFrenchgovernment,soconcernedaboutthescarcityofitsnativefrog,bannedcommercialhuntingofitsownamphibi
5、ans.SotheFrenchturnedtoIndiaandBangladeshforfrogs.AshappenedinFrance,Americanfrog-legfanciersandrestaurantsalsoturnedincreasinglytofrozenimports.Accordingtofigurescollectedfromgovernmentagencies,theUnitedStatesimportedmorethan6.5millionpoundsoffrozenfr
6、ogmeateachyearbetween1981and1984.SomanyfrozenfroglegswereexportedfromIndiatoEuropeandtheUnitedStates.OneoftheattractionsofIndianfrogs,apartfromthefactthattheyhavebiggerlegsthanFrenchfrogs,wastheprice.InLondon,apoundoffrozenfrog*slegsfromIndiacostabout£
7、1.75,comparedwith£3.75fortheFrenchvariety.Indianscientistshavedescribedas“disastrous"therateatwhichfrogsaredisappearingfromthericefieldsandwetlands,wheretheyprotectcropsbydevouringdamaginginsects.SincetheIndiaandBangladeshfrog-exportbans,Indonesiahasbe
8、comethemajorexporteroffroglegstotheUnitedStatesandEurope.Butnomatterwhatcountrythelegscomefrom,onethingisusuallyconstant:Thelegsoncebelongedtofrogsaretakenfromthewild,notfromfarms.Frogsarenearlyimpossibletofarmeconomicallyinthecountries
