Unit4ExploringplantsTeachingAims:1
Topics:Nature:plants/Historyofplantexploration2
Reading:a
Plantexplorationinthe18thand19thcenturyb
Flowersandtheiranimalpollinatorsc
Co-evolution3
Grammar:TheDirectObjectandIndirectObjectSpecialFocus:1
enlargevocabulary:pollinate,courtyard,balcony,exotic,datebackto,distant,goods,botanist,scale,conflict,endeavor,anchor,tight,seal,container,restriction,fluency,shave,thunderstorm,pirate,appeal,appealto,dove,lower,ripe,irrigation,weed,sting,spear,spade,postpone,monument,rot,nectar,bat,evolve,evolution,attach,attachto,beetle,typical,petal,tube,delicate,fragrant,daisy,odour,odourless,giveout,dull,musty,fruitypracticereadingskills:learntogetthemainideaofapassageinafewminutes;learntoanalyzethestructureofanessay
improvewritingabilityAdditionalmaterials:语法复习宾语(一)