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九年义务教育小学教科书科普版小学英语第7册Lesson4Trees(Read)Step1自读课文，回答问题。1、Whatcanmaketheairclean?2、Canwelivewithoutplants?Step1自读课文，回答问题。1、Whatcanmakethe

airclean?TreesStep1自读课文，回答问题。2、Canwelivewithoutplants?No,wecan’t.Step2再读课文，圈出不会的。TreePlantingDay植树节gouptothehills上山maketheairclean使空气清新cu

tdown砍倒bringabout带来，引起greatchanges巨大的变化1、Thatwillbringaboutgreatchangesintheweather.那将给天气带来很大的变化。2、Theywillmakethepeoplehealthy，andmakeourcou

ntrymorebeautiful.他们将会使人们健康，并且会使我们的国家更加美丽。cut现在分词cuttingmany比较级morebeautiful比较级morebeautifulcold反义词hotwet反义词dryStep3仔细读课文，回答问题。1、WhenisTr

eePlantingDay?2、Whatwillpeopledoonthehills?3、Arepeoplecuttingdowntoomanytrees？4、Whatwillthatbringabout？5、Whatshallwedo？Step3仔细读课文，回

答问题。1、WhenisTreePlantingDay?It’sonMarch12th.Step3仔细读课文，回答问题。2、Whatwillpeopledoonthehills?Theywillgouptothehillsandpla

nttrees.Step3仔细读课文，回答问题。3、Arepeoplecuttingdowntoomanytrees？Yes,theyare.Step3仔细读课文，回答问题。4、Whatwillthatbringabou

t？Thatwillbringaboutgreatchangesintheweather.Step3仔细读课文，回答问题。5、Whatshallwedo？Wemustplantmoretrees.Step4Let’slistento

thetape.TreesItisTreePlantingDaytomorrow.Manypeoplewillgouptothehillsandplanttrees.Treescanmaketheairclean.Animalsandpeoplecangetfoodfromthem.But

peoplearecuttingdowntoomanytrees.Thatwillbringaboutgreatchangesintheweather.Itwillbetoocoldorwetinsomeplaces.Itwillbetoohotortoodryinotherplac

es..Wemustplantmoretrees.Theywillmakethepeoplehealthy,andmakeourcountrymorebeautiful.TreesTreePlantingDaytom

orrow.peoplegouphillsplantStep5看关键词复述。makeaircleanAnimalspeoplegetfoodfromButpeoplecuttingmany.bringchangesweather.

willbecoldwetsomeplaces.willbehotdryotherplaces.mustmoretrees.Theymakehealthy,makecountrybeautiful.Step6Exercises.一、选择填空。()1、Peopleare_____dow

ntoomanytrees.A、cutB、cutingC、cutting()2、Itwill_____toohotinotherplaces.A、isB、areC、be()3、Treescanmaketheair_____.A、cleanB、cleansC、cleaning()4、Man

ypeoplewillgo_____tothehillsandplanttrees.A、downB、upC、onCCAB二、按要求写出下列单词的适当形式。1、many比较级_____2、cold反义词_____3、beautiful比较级_____4、dry反义词_____5、

cut现在分词_____morehotmorebeautifulwetcutting三、填空。It’sTreePlanting_____tomorrow.Many_____willgo_____tothehillsandplanttrees.DaypeopleupT

reescanmaketheair_____.Animalsandpeoplecangetfood_____them.cleanfrom.Wemust_____moretrees.Theywillmaketh

epeople_____,andmakeourcountry__________.planthealthymorebeautifulButpeopleare_____downtoomanytrees.Thatwillbring_____greatchangesintheweathe

r.Itwill_____toocold_____toowetinsomeplaces.Itwillbe_____hotor_____dryinotherplaces.cuttingaboutbeortootooSt

ep7Homework:Pleasetrytoretellthetext.请尝试复述文章。