Unit4OurWorldTopic1What’sthestrongestanimalonthefarm?SectionCLearningobjectives:1.學習新的單詞和重點短語：rainforest,wet,cover,wood,ground,thick,earth,surface,protect,thousandsof,dieout...2.了解一些關于雨林的知識，如雨林的

特征及重要性，號召學生要去保護雨

林,保護我們的環境。3.給出關于保護雨林的建議。LeadinforestRainforestsareinthehot

partsoftheworld.Theyonlycover6%oftheearth’ssurface.

/?s??f?s/表面equatorearth

/'k?v?/覆蓋

/??θ/Theforestsareverythick

inthepicture./θik/adj.濃密的，茂密的rainforestItisdarkintherainforestsandthegroundisvery/wet/.

wetTalltreescanprovideuswithlotsofandwecanusethemtobuildthehouses.

/wud/

woodCuttingdowntoomanytreesmakestheareasofrainforestssmaller.Soweshould_______them.

protectLet’splayagame.forestprotectsurfaceearthwoodthickwetcoverWatchtheflashof1a,andfindouttheanswers.Q1:Whatdotheyseeinrainforests?1a視頻1a-P85

1.What’sthe

mainideaofparagraph1?A.Thousandsofplantsandanimalsliveinrainforests.B.Thefeatures(特征)ofrainforests.C.Rainforestsarethickforestsinthehotpartsoftheworld.2.Whatdoestheword“over”inthelastsentencemean?

A.end

B.aboveC.morethanD.across

Task1:Readparagraph1andchoosethebestanswer.Tip1Whenreading,payattentiontothedetails,thebeginning

andtheendofthepassage.1.Whyarerainforeststhelungsoftheearth?Becausetheplantsintheforestshelptomaketheairfresherandcleaner.2.Whyshouldweprotectrainforestswell?

Becausetheyhelptoholdthewaterandkeepthewatercycling.Theyplayanimportantpartincontrollingtheclimate.Task2:

Readparagraph2andanswerthequestions.Tip2Readthelines,andreadbetweenlines.Featureofrainforestsinthe______partsoftheworld_______groundandalways____and____inthemcover____oftheearth’s_______giveahometomanybeautiful______and________Importanceofrainforestsmaketheair_______and_____________thewaterandkeepthewater______controlthe________keepthebeautyof________giveus______,______,fruit,________andsoonhotwetdarkhot6%surfaceplantsanimalsfreshercleanerholdcycling

climatenaturewoodfoodmedicineTask3.Read1acarefullyandfinish1bTip3Whenreadingfordetails,payattentiontokeywords.1.成千上萬2.在地球上3.對…很重要4.在某事中起重要作用；參與5.促進水循環6.調節氣候7.滅絕8.越來越小thousandsofon(the)earthplayanimportantpartincontroltheclimatedieoutsmallerandsmaller

beimportanttokeepthewatercyclingTask4.Read1aandunderlinethekeyphrasesinyourbook.Fillintheblanks.

Rainforestsarethe_____forestsintheworld.Itrainsalotandthegroundisalways_____.Itcovers6%oftheearth’s______.Nowpeoplecutdowntoomanytreesfor____(木材)andtherainforestsarebecoming______and______.Without

rainforests,manyplantsandanimalswould_______.soweshould_____therainforests.thickwetsurfacewoodsmallersmallerdieoutprotectRainforestsFeatureImportance1.arethe…inthe…2.Itsgroundis…it’sdark,hot…3.cover6%ofthe…4.giveahometothousandsof…1.make…fresherandcleaner2.helptohold…and…cycling3.playan…controltheclimate4.helptokeepbeauty…5.giveusfood,wood….mindmapRainforestsFeatureImportancemeasuressituation?smallerandsmallerWhatshouldwedotoprotectrainforests?Discussingroups

showandtellpeopleabout…

doanythingwecan，suchas…

askpeoplenotto…Let’splant…Chopsticksforonlyonce…EnvironmentalProposal(環保倡議書)Keywords:ThebeginningTheendingEnvironmentalProposal

Rainforestsareveryimportanttous.Itisnecessaryforustoprotectthemverywell.5Weshould...4Wecan...3Weshouldnot...21Weshould...We'dbetter...

Ifeveryonecandohisbesttoprotectrainforests,ourworldwillbecomemorebeautiful.Ifeveryonecandohisbesttoprotecttheforests,the