Unit3 language in use 课件3.ppt

,Module3JourneytospaceUnit3Languageinuse,Completethenewswithalready,justandyet.Astronautshave(1)_beentothemoonbuttheyhavenotbeentoanyotherplanets.However,aspaceshiphas(2)_arrivedonMarsandithas(3)_sentbackphotosoftheredplanets.IstherelifeonMars?Wedonotknow(4)_.,already,just,already,yet,P21,Lookatthesesentences.ThespaceshiphasgonetoMars.Ithasgonetherebutithasnotcomebackyet.Astronautshavebeentothemoon.Theywentthereandthentheycameback.,P22,Nowchoosethecorrectanswer.Astronantshavebeen/gonetothemoonandreturned.Thespaceshiphasbeen/goneintospace.Itwilltravelfortendays.Theastronauthasbeen/gonetothespacestation.Hewillcomebacktomorrow.Thespaceshiphasbeen/gonetothespacestation.Itbroughtbacktwoastronauts.,Completethesentenceswiththeexpressionsinthebox.have/hasbeenhave/hasgone1.Aspaceship_toMars.Itiscomingbacktotheearthnextyear.2.Lotsofastronauts_tothespacestation.Theyfounditveryinteresting.3.Someastronauts_tothemoontwice.4.TwoBritishastronauts_tothespacestation.TheywillcomebackinJanuary.,hasgone,havebeen,havebeen,havegone,P23,Completetheconversationwiththecorrectformoftheverbsinbrackets.Nicky:Ivejust(1)_(watch)agreatTVprogrammeaboutspace.Didyouknowthatscientistshave(2)_(discover)wateronMars?Bill:Yes,Idid.Andscientists(3)_(try)tofindlifeonMarsnow.,watched,discovered,aretrying,P23,Nicky:Yes,theyrelookingforlifebutthey_(notfind)anythingyet.Bill:ThereweresomenewphotosofMarsinthenewspapertoday.(5)_you_(see)themyet?Nicky:Yes.Theyreamazing!,havenotfound,Haveseen,Workinpairs.Role-playtheconversation.,Completetheemailwiththewordsinthebox.,beenjustmetneverreadwrittenyet,From:To:Subject:,DearLiFang,Ive(1)_finishedreadingagreatbookatschool.,LiuDan,LiFang,Ivefoundagreatbook.,just,P23,Ihavent(2)_anythingasgoodasthatforalongtime!Itsastoryaboutthesolarsystem.Inthebook,thewritterimaginesthatastronautshave(3)_toMars.Ive(4)_thoughtaboutthatbeforeandIthinkitsveryinteresting.Ihavent(5)_anyonefamousinmylifebutIhopeonedayIcanmeetanastronaut.,read,been,never,met,Ive(6)_toaChineseastronautformoreinformationaboutspaceandhisexperienceofspacetravel.Ihopehewillwriteback.Hehasnt(7)_.Maybeheistoobusy.Imstillwaiting.Bestwishes,LiuDan,written,yet,Listenandcompletethenotes.1.TheastronautjoinedCNSA_yearsago.2.Hehasflowninaspaceship_times.3.Hefelt_whenhewasinthespaceship.4.Hehasbeentothespacestation_.,P24,six,two,excited,twice,5.Theearthwasblueandvery_whenhesawitfromthespacestation.6.Hedecidedtobeanastronautbecausehehasalwaysbeen_inspace.,beautiful,interested,Completethepassagewiththecorrectformofthewordsinthebox.,astronautdiscovermoonnewsreachspaceshipyet,InJuly1969NeilArmstrongbecamethefirst(1)_towalkonthe(2)_.,astronaut,moon,P25,Peopleallaroundtheworldwatchedtheirtelevisionsandwaitedforthe(3)_to(4)_theearth.Wehavenow(5)_alotmoreaboutoursol