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1、Unit5Module3NaturalelementsWaterAllAboutWaterWhoamI?Iamoneofthenaturalelements.Ihavenocolour,Ihavenosmell,Ihavenotaste,Ihavenoshape,Iamveryvaluable,Flowersandtreesneedme,Youneedtodrinkmeeveryday.Right! I’mwater!Whatdoyouthinkofwater?Wateris_______________Wat
2、eris_______________importantuseful…ReadingWATERTALKSLet'slearnchemicaln.化學(xué)藥品（常用復(fù)數(shù)形式）adj.化學(xué)的beon開著；上映，上演beoffturnoff關(guān)閉turnon打開turnoffthetap=turnthetapoffitadd…to…把……加入……Thewordsinitalicsarefromthearticleonpage59.Circlethecorrectanswerstocompletethesesentences
3、.MoreVocabulary1.Ifyouturnatapoff,thewater__fromthetap.astopsrunningbstartsrunning2.Theraindropped.It__fromthesky.afelldownbdisappeared3.youaddsomechemicalstowater,you__thewater.agetsomechemicalsfrombputsomechemicalsin4.Ifyouhadagoodjourney,you__.ahadawonder
4、fulpartywithyourfriendsathome.btravelledhappilyfromoneplacetoanother5.Waterisvaluable.Itis__.averyclearnbusefulandimportantThewatercycleThemapbelowshowsthewater’sjourney.Readthestoryonpage59andwritethenamesofthedifferentplacesonthemapwiththewordsfromthebox.c
5、loudsriverreservoirpipesseaDora’sbathroomCleanthewaterhereWATERTALKSCleanthewaterhereReadaboutthejourneyofthedropofwateragain.Findtheverbsthattellaboutthisjourney.Labelthepictureonpage61withtheseverbs.…“Afewdaysago,Iwasinacloud,”saidthedropofwater.“ThenIdrop
6、pedintoariverandranintoareservoir.Thenitwastimeforpeopletocleanme.”…Iwasdirty.Theycleanedmeandaddedsomechemicalstome. ThenItravelledthroughthepipesunderthestreetsandnowI’mhere.”…Peoplewillmakemecleanagain.I’llgointoariverandthenintotheseaagain.Trytorepeatthe
7、artical.Doyouthinkwaterisvaluable?Why?GroupdiscussionMoreFactsaboutWATERAquiz1.About________ofthehumanbodyiswater.50%B.30%C.70%2.About________oftheEarthiswater.A.80%B.75%C.60%3.Mostofthewaterintheworldis________.A.freshwaterB.drinkableC.undrinkable 4.Ifwater
8、dripsfromthetapevery10seconds,wewillwasteabout______litresofwaterayear.A.215B.315C.415 5.Havingashowerinsteadofabathcansaveupto______litresofwateraweek.A.400B.300C.200Homework1.模仿錄音的語音、語調(diào)，朗讀課文Wa
