新版PEP六年级下册unit4-B-第四课时.ppt

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1、Unit4Thenandnow人教版六年级下册PartB第四课时Let’scheckListenandnumber.Crossoutthewordsyoudidn’thear.gymdinninghallgrasscyclingice-skatingbadmintonLet’swrapitupChangesareallaroundus.Talkaboutthechangesbelow.ChenJiewasshort.Nowsheis1.5metrestall.Itwasanegg.Now….Itwasraining.Now….Insummerthetreew

2、asgreen.Now….Therewasabuildingbefore.Now….Thecatwasonthechair.Now….ChenJiewasshort.Nowsheis1.5metrestall.Cavemenoftenaterawmeat.Theydidn’tcooktheirfood.吃生肉Nowtherearemanythingstohelpyoucook.In2050,therewillbehouserobots.Theywillcook,cleanandwashthedishes.洗盘子Oh,cavemendidn’tcookthei

3、rmeat?It’sOK.Theydidn’tdothedisheseither.Thereweremanytrees,andthereweremanycleanrivers.Now,therearemoreandmorebuildings.Weshouldhelptheearthnow,sobirdswillhavehomesandtheforestswillbehealthyandgreenagain.Look!Howbeautifultheworldwas!Oh!Whatwillthebirdsdo?Don’tworry.Peoplewillhelpt

4、hem.Beforehumanslivedontheearth,whalesalreadylivedinthesea.Now,therearenotmanywhales.Ifwechangenow,whalesandhumanswillhaveabrightfuture.（有一个美好的未来）Healtheworld.Makeitabetterplace!拯救世界你们要学习思考，然后再来写作。——布瓦罗