Lesson7PlantingTrees (2)

Lesson7:PlantingTrees,Unit2PlantaPlant!,泊頭市營(yíng)子中學(xué)劉秀云,冀教版八年級(jí)下冊(cè),aduststorm,Whydoesaduststormhappen?,Treeswerecutdown.,Thereisonlysandleft.,Richlandshaveturnedintodesert,Ourenvironmentischanging!Thechangesareserious.,Weshoulddosomethingtohelp.,Whatcanwedo?,Planttrees,Doyouknowhowtoplanttrees?,THINKABOUTIT!,ItsMarch12th.,Bytheway,whenisTreePlantingDayinChina?,aseedling,roots,therootsoftheseedling,digahole.,Theholemustbelargeenough,toholdtherootsoftheseedling.,Digaholelargeenoughtoholdtherootsoftheseedling,hole,covertherootsandfilltheholewithdirt,becoveredwith,coverwith,fillwith,=befilledwith,befullof,puttheseedlingintothehole.,dirt,packthedirtaroundthenewtreewithfeet.,putalittlewaterinthebottomofthehole.,Digaholelargeenoughtoholdtherootsoftheseedling,Packthedirtaroundthenewtreewithfeet.,Puttheseedlingintothehole.,Covertherootsandfilltheholewithdirt,Putalittlewaterinthebottomofthehole.,thestepsforplantingtrees,1,2,3,4,5,1,2,5,4,3,A,B,C,D,E,Matchthepictureswith,1,2,3,4,5,digaholelargeenough,putinto.,cover/fillwith,pack.around.with.,.waterinthebottomof.,2020/5/12,Retellthestepsforplantingtreeswithyourpartner.,Practiceinpairs,Actandguess,Actandguess,Askfivestudentstoactoutthestepsforplantingtrees.Andthentheothersguess,Listentwiceandfillintheblanks.Theenvironmentis_.Whenthereisa_,itgetswindyanddirtyeverywhere.Alotofrichlandsintheareahave_desert.Itsalsoagreatwayto_nature.,changing,duststorm,turnedinto,learnabout,Bytheway,haveyouplantedtrees?,Plantingtrees,Listening,ern,north,Readthelessonquicklyandanswerthequestions.1.Whoishelpingthem?3.Whataretheytalkingabout?,Reading,Aworker,Howtoplanttreesandwhypeopleplanttrees.,Anothergroupofpeople,2.whodotheyseedownthehill?,Readthelessonagain.Whyshouldweplanttrees?Talkaboutitandlistatleastthreereasons.,_,Workinpairs,Workingroups,Retellthelessonwiththekeypointsontheblackboard.,Atreetoday,aforesttomorrow.,Protectourearth,protectourhome.,Wehaveonlyoneearth.,Homework,Thereisasmallgard