【文档说明】清华版英语六年级下册《unit 2 wonderful holidays lesson 11》PPT课件2 (共18页).ppt，共(18)页，2.391 MB，由小喜鸽上传

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UNIT2WONDERFULHOLIDAYSLESSON11EarthDayEarthDayfallsonApril22.OurEarthisindanger.Peoplepolluteair,waterandsoil.Theywastewater,electricityandheat.Th

eydestroytheforestsandgrassland.Theykillanimals.EarthDayiscelebratedaroundtheworld.Ithelpspeopleunderstandthedangertheenvironmentfaces.Ithelpspeop

leunderstandtheneedtosavetheenvironment.OnEarthDay,manypeopledothingstoshowtheycareabouttheenvironment.Theypickuptrash.They

planttrees.Theydonotwasteelectricity.Whatdoyoulearnfromthisstory?Talkwithyourfriends.GameTime!记忆大比拼！老师将单词卡片按照随意顺序摆好，学生记忆，之后老师随意打乱顺序

，学生根据记忆将单词还原。Homework1.Rememberthesenewwords.2.Readthedialoguetoyourparents.