Unit 4 Exploring plants

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1、FlowersandtheiranimalpollinatorsUnit4ExploringplantsUsinglanguageDoyouknowanyanimalpollinators?beeflywasphummingbirdbutterflymothbatbeetle1.BeforeyoureadthetextonPage38,haveaquickglanceatit.Whatisthetextabout?_________________________________________

2、_____________SkimmingThetextisaboutflowersandtheiranimalpollinatrs.CompanyLogoSkimming:structureofthetext2showdifferentkindsofanimalpollinatorsandtheirflowers1someknowledgeaboutflowersandtheiranimalpollinators3Listsanimalpollinatorsandthecharacterist

3、icsoftheflowerstheypollinatethreeparagraphspictureschart2.Whydosomeplantsneedanimals?Answerthequestions:1.Whatistheadvantageforanimalsofvisitingflowers?Animalsgetfoodcallednectarfromtheflowers.ScanningSomeplantsneedanimalstopollinatethem.3.Howdoesana

4、nimalpollinateaflower?Ananimalpollinatesaflowerbycollectingpollen（花粉）fromaflowerandpassingitontoanotherflower.pollenpollinatepollinator4.whatfeaturesofaflowerareimportantinattractinganimalpollinators?Thefeaturesofaflowerthatareimportantinattractingan

5、imalpollinatorsareitscolor,shape,sizeandsmell.5.Whichgroupisthemostimportantpollinators?Birdsandbats.Flies,waspsandbeetles.Bees,mothsandbutterflies.WhichisWrongaccordingtothepassage?Flieslikestrongsmelllikerottingmeat.Humming-birdslikesomecolorsthatc

6、anbeseenatnight.Batslikeflowerswithwidemouthsforlongtongues.Trueorfalse1.Beesfollowcoloredlinestothenectarinsidetheflower.2.Flowersthatarewhiteorpalecanbeseenbynightpollinators.3.Butterfliesareattractedtosweet-smellingflowers.TTF34.Batspollinateflowe

7、rsatnight.5.Flowercolourisnotimportanttohummingbirds.6.Allpollinatorsneedtolandonthefloweriftheyaretofindthenectar.TFFFindothernounsinthechartthatmeanthesameas“smell”.Listadjectivesfromthechartthatareusedtodescribedifferentkindsofsmells.Nounsthatmean

8、“smell”:_____________.Adjectivesthatdescribesmells:_________________________________________________________.odour,perfumedelicate,fragrant,odourless,strong,sweet,musty,fruityPost-readingIngroups,lookatthepicturesanddecidewhatkindsofpollinatorsthesep