2024年新人教版英语三年级上册 U4 B learn 教学课件.pptx

Unit4PlantsaroundusUnit4PlantsaroundusHowcanwehelpplants?BLet’slearn

Let’sreviewChenJie,MikeandBinbinhelptheschoolgardens.Doyouremember?Whatcantheydo?

Let’sreviewTheycan…watertheflowerswaterthegrassplantnewtrees

Let’sreviewWhatelsecanwedoforthegardens?Let’sknowmoreaboutthegardens!Weneedsomeonetohelpus!

Let’slearnHi!Children.I’mthegardener.Icanhelpyou!Thankyou!

Let’slearnWhatplantsareinthegarden?Let’ssee!

Let’slearnWhatplantsareinthegarden?atreetrees

Let’slearnWhatplantsareinthegarden?aflowerflowers

Let’slearnWhatplantsareinthegarden?thegrass

Let’slearnWow!Therearesomanyplantsinthegarden.Yes.Whatdoplantsneedtogrow?植物生长需要什么呢？

ThinkandsayWhatdoplantsneedtogrow?植物生长需要什么呢？

Let’slearnPlantsneedsun.

Let’slearnPlantsneedair.

Let’slearnPlantsneedwater.Iwatertheflowers.

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

ListenandfollowsunairtreesgrassflowerswaterPlantsneedair,waterandsun.

Sharpeyesairtreesairwaterflowerssungrasswatertreesgrassflowerssun

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

Listenandfill_____,______and_____.Thesehelptheplantsgrow.______,______,_____and_____.ThesearesomethingsIknow.AirwatersunPlantwatercutturn这些Whatdothewordsmean?这些单词是什么意思呢？

Learntoknowplant种植plantthetreesplantthegrassplanttheflowers

Learntoknowwater浇水waterthetreeswaterthegrasswatertheflowers

Learntoknowcut修剪cutthebranches剪枝

Learntoknowturn转动Turnthesoilover.翻土Makethesoilsoftandletairin.让土壤松软，让空气进入。

ListenandchantAir,waterandsun.Thesecanallhelpplantsgrow.Plant,water,cutandturn.ThesearesomethingsIknow.

MindmapKnowaboutplants“What”“What”“How”treesflowersgrassairsunwaterplantwatercutturn

SummaryWhathavewe