Unit5Thepower

ofplants

Startingout&Understandingideas

(文本解讀)冊次：七年級上冊學(xué)科：英語（外研社版）1.Whatishappeninginthepicture?2.Isitpowerful?Look

at

the

pictureandanswerthequestions.A/B/C層ThepowerofplantsImportanceinthenaturalworldUsestopeopleMeaningstocultures

MakeaposteraboutplantsA/B/C層1.Whatdoyouseeinthepicture?2.Whatfactsabouttheplantdoyouknow?Lookatthepictureandanswerthequestions.Bamboo.A/B/C層Whatamazingfactsaboutplantsarementionedinthevideo?Watchthevideoandanswerthequestion.A/B/C層Whichfactinterestsyoumost?Doyouthinkplantsareamazing?Whyorwhynot?Watchthevideoagainandanswerthequestions.A/B/C層Whatarethepeopledoing?Whatcanplantsdoforus?foodmaterialsforhouseinspirationforartmedicineLookatthepicturesandanswerthequestions.abcdA層buyvegetablesworkonwoodweightheherbsdrawtreesandgrassWhatisthecommonthingyoucanseeinthepictures?Lookatthepicturesandanswerthequestion.abcdPlants.B/C層Whatarethepeopledoingwithplants?Lookatthepicturesandanswerthequestion.abcdB/C層Thegirlisbuyingsomevegetables.Themanisworkingonwood.Thewomanisweighingtheherbs.Thegirlisdrawingtreesandgrass.Whatcanplantsdoforus?Lookatthepicturesandanswerthequestion.abcdB/C層Plantsareourfood,medicine,materialsforhouses,andinspirationforart.What’stherelationshipbetweenplantsandpeople?Thinkandsay.Plantsareamazinganduseful.Theyareourgreatfriends.A/B/C層Lookandsay.1.Whatdoyouseeinthepicture?2.Whatisthepictureabout?Photosynthesis?光合作用A層Lookandsay.1.Whatdoyouseeinthepicture?2.Whataretheyproducing?3.Whatisthepictureabout?Photosynthesis?光合作用B/C層Iseesomeworkers.Theyareproducingoxygen.Lookatthepictureofaplantandmatchthewordstoit.A/B/C層Readthepassageandcheckyouranswers.sunlightsugarwaterleafA/B/C層Readthepassageagain,chooseanothersuitabletitleandgiveyourreasons.√A/B/C層Workingroupsandcomparethetwotitles.Dotheyhavethesamemeaning?Whatdoes“plant”meaninthetitle?Theword“plant”hastwomeanings.Oneisaboutthelivingthing.Theotherisabouttheplacetheworkersworkin.A層Comparethetwotitles.Therearesomeworkersinaplant.Whatdotheydointheplant?Theyworkintheplant.Theymakeoxygenandsugar.Theyworkintheleavesofaplant.B/C層Theword“plant”hastwomeanings.PunWheredotheyactuallywork?Completethetextswiththewordsandexpressionfromthepassage.leafriseupWatersugarbreatheA/B/C層Let’sretellaccordingtothepicture.A/B層Let’sretellaccordingtothepicture.C層Whatdoesthewriterthinkofplants?Plantsmeanalotandhelpalot.Theygivemorethanfoodandoxygentopeople.Theyareimportanttoanimalsandpeople.Thinkandshare.A/B/C層Inwhatotherwaysdoplantshelptheworld?Thinkandshare.A/B/C層Plantscleantheairandhelpstopfloods.Theyprovidehomesforanimalsandreducetheeffectofclimatechange.A/B層Writeashort