Unit4Thenandnow（课件）人教PEP版英语六年级下册

Let’schantWarm-upBefore,Iwasshort.shortshortshortNow,Iamtall.talltalltallBefore,Iwasthin.thinthinthinNow,Iamstrong.strongstrongstrongBefore,Iwasshy.shyshyshyNow,Iambright.brightbrightbright

UnitFourThenandnowCStorytime人教版六年级下册Task3:ChangesoftheworldHowbeautifultheschoolis!26yearsagoThechangesofourschool.

FreetalkNow,ourschoolis...Thereis\are...Before,theschoolwas...Therewas\were(no)...change改变

WatchavideoWatchavideoLookandmatchZoomandZiparereadingamagazine.What’sthemagazineabout?Thechangesof

.

Thechangesofthe

.Thechangesofthe

.Tips:看图、填空。cookingworldwhales世界ReadandfillHowdidthecookingchange?ItemInthepastNowInthefuture(...didn’t.../Therewere...)(Thereare...)(Therewillbe.../Theywill...)CookingTips:仔细浏览第一篇，划出关键句，完成表格填空。Cavemendidn’tcook.Cavemenrawmeat（saw）Therearemanythings.ricecookerovenpotpanfridgedishwasherjuicerTherewilbehouserobots.Therearemanythingstohelpuscook.Howhelpfultherobotsare!Cavemenoftenaterawmeat.Theydidn’tcooktheirfood.Nowtherearemanythingstohelpyoucook.In2050,therewillbehouserobots.Theywillcook,cleanandwashthedishes.Listenandfollow语音语调准确：

语速恰当：

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Oh,cavemendidn’tcooktheirmeat?It’sOK.Theydidn’tdothedisheseither!ReadandfillTips:仔细浏览第二篇，划出关键句，完成表格填空。ItemInthepastNowInthefuture(...didn’t.../Therewere...)(Thereare...)(Therewillbe.../Theywill...)EnvironmentmanytreesandcleanriversHowdidtheearthchange?Howbeautifultheworldwas!ReadandfillTips:仔细浏览第二篇，划出关键句，完成表格填空。ItemInthepastNowInthefuture(...didn’t.../Therewere...)(Thereare...)(Therewillbe.../Theywill...)EnvironmentmanytreesandcleanriversHowdidtheworldchange?morebuildingsTherearemoreandmorebuildings.Theearthisnotbeautiful!Weshouldhelptheearth!ReadandfillTips:仔细浏览第二篇，划出关键句，完成表格填空。ItemInthepastNowInthefuture(...didn’t.../Therewere...)(Thereare...)(Therewillbe.../Theywill...)EnvironmentmanytreesandcleanriversbuildingsHowdidtheenvironmentchange?willbehealthyandgreenagain.Weshouldhelptheearthnow.

ThinkandsayWhatshouldwedo?TurnoffthelightTurnoffthetapreduce,reuse,recyclecleanuptheearthplanttreesListenandfollowThereweremanytrees,andthereweremanycleanrivers.Now,therearemoreandmorebuildings.Weshouldhelptheearthnow,sobirdswillhavehomesandtheforestswillbehealthyandgreenagain.语音语调准确：

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Look!Howbeautifultheworldwas!Oh!Whatwillthebirdsdo?Don’tworry.Peoplewillhelpthem.ReadandfillItemInthepastNowInthefuture(...didn’t.../Therewere...)(Thereare...)(Therewillbe.../Theywill...)WhalesHowdidthewhalechange?whalesalreadylivedintheseanotmanywhalesNow,Therearenotmanywhales.Weshouldchangenow!ReadandfillItemInthepastNowInthefuture(...didn’t.../Therewere...)(Thereare...)(Therewillbe.../Theywill...)WhalesHowdidthewhalechange?whalesalreadylivedintheseanotmanywhaleswhalesandhumanswillhaveabrightfuture光明的未来Now,Listenandfollow语音语调准确：

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Beforehumanslivedontheearth,whalesalreadylivedinthesea.Now,therearenotmanywhales.Ifwechangenow,whalesandhumanswillhaveabrightfuture.Healtheworld！Makeitabetterplace!拯救世界！更好的世界Helptheearth!Healtheworld!Trytowritethechangesoftheworld

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