仁爱英语八下Unit4Topic1SectionC.ppt

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1、Unit4OurWorldTopic1Whichdoyoulikebetter,plantsoranimals?SectionCearthn.地球；土，泥；大地rainforestn.(热带)雨林forestn.森林LookandlearnLookandguess!Lookatthepicturesandcheckwhichquestionsthepassagecananswer.Whatarerainforests?Howmanyanimalsarelivinginrainforests?Wheredoanimalsliveinrainf

2、orests?Whatcanwegetfromrainforests?Whyarerainforestsimportanttous?Watchtheflashof1a,andfindouttheanswers.Whatcanrainforestsgiveus?视频1a-P851awoodn.木头，木材；woods树木，森林Rainforestsgiveus…rubbern.橡胶Rainforestsgiveus…foodmedicineRainforestsgiveus…fruitRainforestsgiveus…Listento1aan

3、dcompletethetable.Thencheckwithyourpartner.Featureofrainforestsinthe______partsoftheworld_______groundandalways______and____inthemcover____oftheearth’s_________giveahometomanybeautiful______and________Importanceofrainforests1.maketheair_________and_________2._____thewatera

4、ndkeepthewater_______3.controlthe________4.keepthebeautyof________5.giveus______,______,fruit,___________andsoonhotwetdarkhot6%surfaceplantsanimalsfreshercleanerholdcyclingclimatenaturewoodfoodmedicine1b录音1a-P851cReadagainandanswerthequestions.Whatdoestheword“cover”meaninP

5、aragraph1?Whyarerainforeststhelungsoftheearth?Itmeans“覆盖”.Becausetheplantsintheforestshelptomaketheairfresherandcleaner.1cReadagainandanswerthequestions.3.Whyshouldweprotectrainforestswell?4.Canyouguesswhatthenextpartofthepassagewilltalkabout?Becausetheyhelptoholdthewatera

6、ndkeepthewatercycling.Theyplayanimportantpartincontrollingtheclimate.Yes.Thenextpartmaytalkaboutwhatweshoulddotoprotectrainforests.Thelastsentenceinaparagraphmaytellyouwhatcomesnext.1cReadagainandanswerthequestions.5.Whatshouldwedotoprotectrainforests?Weshouldsavepaperandm

7、ustn’tusethechopsticksforonce.Keypoints1.Rainforestsarethickforestsinthehotpartsoftheworld.热带雨林是位于世界上热带地区的茂密的森林。inthehotpartsoftheworld位于/在世界上热带地区thickforests茂密的森林2.Rainforestscover6%oftheearth’ssurface.sixpercentKeypoints(2)数词%+可数名词复数可数名词单数/不可数名词Eg:50%ofthestudentsinourcl

8、assareboys.70%oftheearthiswater.热带雨林覆盖了地球表面的6%。谓语动词用复数形式单谓(1)covercover…with…覆盖用……覆盖……bec