Unit4 Plants around us B lets learn课件教学评一体化人教PEP版三年级上册.pptx

Unit4PlantsaroundusUnit4PlantsaroundusHowcanwehelpplants?Unit4BLet’slearn

InalittlelittlegardenDigdigdig.PlantalittlelittleseedGrowalittlelittleflower.InabigbiggardenDigdigdig.Plantabigbigseed.Growabigbigflower.InagreatgreatgardenDigdigdig.PlantagreatgreatseedGrowagreatgreatflower.Let’schant

GreenSchool（绿色校园）Tobeagreenschool,theschoolgardensneedhelp!Let’stalk

LeadinTask1：学习花园内种植的植物Task2：了解植物生长所需物质Task3：学习植物养护手段学校花园发布了“我是绿意小园丁”招募活动Whatcanweplantinthegardens?

PresentationWecanplantthetrees.

PresentationWecanplantthegrass.

PresentationWecanplanttheflowers.

说出看到的单词Presentationflowers

说出看到的单词Presentationtrees

说出看到的单词Presentationgrass

PresentationTask1：学习花园内种植的植物Task2：了解植物生长所需物质Task3：学习植物养护手段学校花园发布了“我是绿意小园丁”招募活动Whatdoplantsneed?

Plantsneedourhelptogrowwell.Andnaturalthingsareimportant,too.Whatnaturalthings(自然事物)doyouknow?Freetalk

sun

Let’slearnPlantsneedsun.

water

waterwatertheflowers名词：水动词：浇水

Let’slearnPlantsneedwater.Iwatertheflowers.

Itiseverywhere.Andithasnocolourandshape.Wecan’tsmellit,wecan’tseeit.Whatisit?Ariddle

air

Let’slearnPlantsneedair.

Thesethingsareallplantsneed.Plantsneed_____,______and______.airwatersun

GoodtoknowPlantsneedair,waterandsun.air（二氧化碳…)sunwateroxygen氧气Photosynthesis光合作用Plantsgiveusfreshair.Plantscangiveusmanythings.Weneedplants,andplantsalsoneedourhelp.

ListenandfollowsunairtreesgrassflowerswaterPlantsneedair,waterandsun.

LookandsayAreyouready?

plantflowerstreessunairwaterneedgrass

ListenandanswerWhathelpstheplantsgrow?Whatthingscanwedo?我们可以做什么事情？什么帮助植物生长？

ListenandchantAir,waterandsun.Thesecanallhelpplantsgrow.Plant,water,cutandturn.ThesearesomethingsIknow.These这些all所有grow增加；生长cut切turnthingsknow知道事物转变

Listenandfill_____,______and_____.Thesehelptheplantsgrow.______,______,_____and_____.ThesearesomethingsIk