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1、Unit4OurWorldTopic1PlantsandanimalsareimportanttousSectionC---byLinhaiyanChengxingMiddleSchool,FuQing教学目标与要求复习导入与呈现语言点练习巩固作业阅读1阅读2Teachingaimsanddemands1.(1)Learnsomewordsaboutrainforests:cover,surface,meter,dark,forest,control,wood,rubber,protect(2)Le
2、arnsomeotherwordsandexpressions:fact,infact,makeup,large,lake,sea,ocean,drop,indanger(3)Learnsomeusefulexpressions:thousandsandthousandsofbeveryimportanttobenecessaryfor…can’tlivewithout…saveeverydropofwaterReviewcomparativeandsuperlativedegreesofadjec
3、tives:(1)Theplantsintheforestshelptomaketheairfresher.(2)Butnowrainforestsarebecomingsmallerandsmaller.(3)Watermakesupthelargestpartofthehumanbody.3.Describenatureresourceandrealizetheimportanceofenvironmentprotection:(1)Theyalsohelptocontroltheweather
4、.(2)Therainforestsgiveuswood,rubber,fruit,medicineandsoon.(3)Itisimportanttoalllivingthings.返回REVIEWReviewcomparativeandsuperlativedegreesofadjectivesComparetheirheightYaoMingistallerthanOlaYaoMingisthetallestplayerintheteam.ComparetheirageIam55yearsol
5、dIamjust10JackychanisolderthanLinMiaoke.LinMiaokeisyongerthanJackyChan.WhatdoyouthinkofthenumberofChinesepopulation?Itisthelargestintheworld,andit’sbecominglargerandlarger.比较级and比较级越来越好：betterandbetter越来越新鲜：fresherandfresher越来越漂亮：moreandmorebeautiful返回
6、LeadinThisisourworldHowdoyoufeel?Question:Howshouldwedotoprotectourworld?SavewaterProtecttheforestsRedusetheairpollutionPlanttrees……..PresentationRainforestsQuestion:Couldyoutellmesomeimportancesofrainforests?Orwhyweshouldprotectrainforests?Well,nowlet
7、’scometothenewlessontogettheanswers.1a.ReadandunderstandRainforestscan:Helptomaketheairfresher.Helptocontroltheclimate.Giveuswood,rubber,fruit,medicine………Trytothinkaboutit.Youcandoit!Nowwefinallyknow:1b.Workalone()1.Rainforstscoverhalfoftheearth”ssurfa
8、ce.()2.Wecaneverythingclearlyinrainforests.()3.Rainforestscangiveusmanyusefulthings.()4.Inrainforestsalltheanimalsliveontheground.()5.Withoutrainforests,theenvironmentwouldbecomequiteterrible.Marktrue(T)orFalse(F)accordingto1a.FFTFT返回Ra
