unit+4+topic+1+section+c

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1、Unit4OurWorldTopic1What’sthestrongestanimalonthefarm?SectionCearthn.地球；土，泥；大地rainforestn.(热带)雨林forestn.森林LookandlearnLookandguess!Lookatthepicturesandcheckwhichquestionsthepassagecananswer.Whatarerainforests?Howmanyanimalsarelivinginrainforests?Wheredoanimalsliveinrainforests?W

2、hatcanwegetfromrainforests?Whyarerainforestsimportanttous?Watchtheflashof1a,andfindouttheanswers.Whatcanrainforestsgiveus?视频1a-P851awoodn.木头，木材；woods树木，森林Rainforestsgiveus…rubbern.橡胶Rainforestsgiveus…foodmedicineRainforestsgiveus…fruitsRainforestsgiveus…Listento1aandcompletethe

3、table.Thencheckwithyourpartner.Featureofrainforestsinthe______partsoftheworld_______groundandalways____and____inthemcover____oftheearth’s_______giveahometomanybeautiful______and________Importanceofrainforestsmaketheair_______and_____________thewaterandkeepthewater______controlt

4、he________keepthebeautyof________giveus______,______,fruit,________andsoonhotwetdarkhot6%surfaceplantsanimalsfreshercleanerholdcyclingclimatenaturewoodfoodmedicine1b录音1a-P851cReadagainandanswerthequestions.Whatdoestheword“cover”meaninParagraph1?Whyarerainforeststhelungsoftheear

5、th?Itmeans“覆盖”.Becausetheplantsintheforestshelptomaketheairfresherandcleaner.1cReadagainandanswerthequestions.3.Whyshouldweprotectrainforestswell?4.Canyouguesswhatthenextpartofthepassagewilltalkabout?Becausetheyhelptoholdthewaterandkeepthewatercycling.Theyplayanimportantpartinc

6、ontrollingtheclimate.Yes.Thenextpartmaytalkaboutwhatweshoulddotoprotectrainforests.Thelastsentenceinaparagraphmaytellyouwhatcomesnext.1cReadagainandanswerthequestions.5.Whatshouldwedotoprotectrainforests?Weshouldsavepaperandmustn’tusethechopsticksforonlyonce.Rainforestscover6%o

7、ftheearth’ssurface.sixpercentKeypoints数词%+可数名词复数可数名词单数/不可数名词Eg:50%ofthestudentsinourclassareboys.70%oftheearthiswater.成千上万的成百上千的成百万上千万的，数以百万计的hundredsofmillionsofThousandsandthousandsofanimalsliveinrainforests.3.Manyofthemliveinthetreesover30metersfromtheground.over=morethan多于，

8、超过eg:Ourclasshas_________________50students.4.Theyplay