Unit4PlantsaroundusPartBLet'stalkLet'slearn（课件）人教PEP版英语三年级上册

Unit4Plantsaroundus我们身边的植物Howcanwehelpplants?我们如何帮助植物？BTalk&LearnLet’sreviewWhatdowegetfromplants?(我们能从植物中获取什么？)Fruits.（水果）Freshair.（新鲜空气）LookandsayWhatcanyousee?（你能看见什么？）

greenschoolLet’slearn

Thisismyschool.ThinkandsayHowtomakeagreenschool?（如何构建绿色校园？）

greenschoolLet’slearnWecanbuildaschoolgarden.（我们可以建设学校花园。）ThinkandtickWhatdoweneedtobuildaschoolgarden?（学校花园建设需要什么？）A.flowersB.treesC.grassLet’slearnaflowerflowersFlowersareplants.（花朵是植物。）Let’slearnatreetreesTreesareplants.（树木是植物。）Let’slearnTrees,trees.Icanplanttrees.

（我会种树。）名词：植物动词：种植Let’slearngrass（不可数名词）Grassisgreen.（草是绿色的。）ThinkandtickWhatdoplantsneedtogrow?（植物生长需要什么？）A.sunB.waterC.air(空气)Let’slearnSun,sun.Plantsneed（需要）sun.Let’slearn名词：水动词：给......浇水Water,water.Plantsneed（需要）water.Let’slearn空气Air,air.Plantsneed（需要）air.Air,air.Weneedfreshair.（我们需要新鲜空气。）Let’slearnWhatdoplantsneedtogrow?（植物生长需要什么？）Plantsneed

air,waterandsun.ThinkandsayWhataretheytalkingabout?（他们在谈论什么？）.........Theschoolgardensneedhelp.（需要帮助。）Let’slearnWhatcanwedotohelptheschoolgarden?（我们能为保护学校花园做些什么？）A.watertheflowersB.waterthegrassC.plantnewtreesD.chopdowntreesLet’slearnWhatcanwedofortheschoolgarden?（我们能为学校花园做些什么？）Wecanthe

waterflowers.Wecanwaterthegrass.Wecanplantnew(新的)trees.ListenandrepeatTheschoolgardensneedhelp.Wecanwatertheflowers.Wecanwaterthegrass.Wecanplantnewtrees.Nice.And?很好。还有呢？WatchandimitateLet’slearnChenJiedrawapicturetohelptheschoolgarden.（陈洁画了一幅画来宣传帮助学校花园。）sunwaterairtreesgrassflowersPlantsneedair,waterandsun.Icansee...（我能看见...）Whatcanyouseeinherpictures?（你能在她的画里看到什么？）WatchandrepeatThinkandsayHowcanwehelpplants?(我们可以怎么样帮助植物？)Plantnewtrees/flowers/grass.

（种植新树/花/草。）Watertheflowers/trees/grass.（给花/草/树浇水。）Cuttheleaves.（修剪叶子。）Turnthesoil.（翻土。）Let’sreadAir,waterandsun.Thesecanallhelpplantsgrow.Plant,water,cutandturn.ThesearesomethingsIknow（空气、水、阳光。）（这些都能帮助植物生长。）（种植、浇水、修剪和转动。）（这些是我知道的事情。）Lookanddiscuss绿水青山从我做起Howcanwehelp?Wecan...waterthetrees/flowers/grassplantnewtrees/flowers/grassturnthesoil...（我们学校也要打造绿色校园，作为学生我们可以做什么？）flowerstreesgrassPlantssunairwaterWhatdoplantsneed?Howcanwehelpplants?Wecanwatertheflowers...SummaryAssignment1.Readthenewdialoguefor3times.（基础性作业）