新概念-3B-unit-29-Sparkling--still-or-tap

Unit29Sparking,stillortap?苏打水，蒸馏水，还是自来水？sparklingwaterStillwatertapwaterWordsandexpressions：•sparkling：起泡沫的•charge：1.收费2.充电3.控告4.负责inchargeof负责；主管takechargeof接管，负责personincharge负责人nocharge免费；不需付钱Eg：Evenlocalkindergartencharge$150aweek.Theyhavetheevidencetochargehim.Alexhadforgottentochargethebattery.Who'sinchargehere?•carry：运送•billion：十亿million：百万•garbage：垃圾rubbish：垃圾•makesense：合理•madam：女士•tapwater：自来水•proud：beproudof自豪的•ashamed：beashamedof羞耻的•waiter，waitress服务员•eatout：出去吃饭•recycle：回收利用•convenient：方便的•thehighest——thelowest•price：价格•expensive——cheap•petrol：石油•plastic：塑料的•empty：空的Listenandfillintheblanks.Daisy:What’sthehighestpricethatyou’veeverbeenchargedforabottleofwater?Karen:Oh,Idon’tknow.Somebottledwatersareasexpensiveaspetrol.Daisy:Someofthemareasexpensiveasfinewine.Karen:WhenIthinkofalltheoilthathasbeenusedtomakeallthoseplasticbottles….Daisy:Andalltheoilthathasbeenusedtocarrythemaroundtheworld…!Karen:Andallthebillionsofemptybottles……Daisy:….thatwillbeputintothegarbage….Karen:...itdoesn’tmakesense!Thesadthingis,thetapwaterinthiscountryisprettygood.Daisy:It’sthesameintheStates.Sometimesthewaterdoesn’ttastegood,butit’salwayssafe.Karen:Sowhatarewegoingtodoaboutit?Daisy:Youtellme!Whatdoyousayinafinerestaurant,whentheyaskyou,“Doyouwantsparkingwater,orstill,madam?“Karen:Yousay,Tapwaterwillbefine,thankyou.Daisy:Doyou?I’mproudofyou,Karen!Herecomesthewaiter.I’mleavingittoyou.ReadloudlyReadandanswera.WhereareDaisyandKaren?b.Howexpensivearebottledwater?c.Whathasoilbeenusedto?d.Howmanyemptybottleswillbeputintogarbage?e.WhatisprettygoodinBritainandAmerica?f.Howisthetapwater?g.Howwillyouanswerthewaiter?ThetextListeningandUnderstanding:Daisy:What’sthehighestprice(that)you’veeverbeenchargedforabottleofwater?Karen:Oh,Idon’tknow.Somebottledwatersareasexpensiveaspetrol.as+adj./adv.+as:和…一样Daisy:Someofthemareasexpensiveasfinewine.Karen:WhenIthinkofalltheoilthathasbeenusedtomakeallthoseplasticbottles….Daisy:Andalltheoilthathasbeenusedtocarrythemaroundtheworld…!Karen:Andallthebillionsofemptybottles……Daisy:….thatwillbeputintothegarbage….Karen:...itdoesn’tmakesense!Thesadthingis,thetapwaterinthiscountryisprettygood.Daisy:It’sthesameintheStates.Sometimesthewaterdoesn’ttastegood,butit’salwayssafe.Karen:Sowhatarewegoingtodoaboutit?Daisy:Youtellme!Whatdoyousayinafinerestaurant,whentheyaskyou,“Doyouwantsparkingwater,orstill,madam?“Karen:Yousay,Tapwaterwillbefine,thankyou.Daisy:Doyou?I’mproudofyou,Karen!Herecomesthewaiter.I’mleavingittoyou.Grammar：被动语态的现在完成时，将来时。现在完成时：has/havebeendone将来时：willbedone例句：主动语态：Nobodyhascleanedthisroomyet，butsomeonewillcleanitlater.被动语态：Thisroomhasn’tbeencleanedyet，butitwillbecleanedlater.Exercises:1.Someonehasalreadycleanedthisroom.2.Someonewillcleanthisroom.3.ThisisthehighestpricethatIhaveeverpaidforabottleofwater.4.Someonewillputallthoseemptybottlesintogarbage.5.Ihaveleftthekeyonthetable.6.Hewillpublishhisnewbooknextweek.7.Theywillrebuildtheoldstonebridgenextyear.8.Theyhavecompletedtherailwaythisyear.