Unit-5-Reading(water-talks).ppt

U6Water,Reading,Imaginethatyouareadropofwater.Useonesentencetodescribeyourself.Forexample:Ihaveno(colour,smell)IcomefromPeopleusemeto,brainstorm,他往咖啡里加了些糖。Headdedsomesugartothecoffee.,VOCABULARY,addv.增加，添加,addto把加入,Somechemicalsaredangerous.,chemicaln.化学品,dropn.滴v.落下,adropofblueink,About3%ofthewateronEarthisfreshwater.,freshadj.淡的，无盐的,journeyn.旅行,Alicehadawonderfuljourney.,Thetapison.,on（表示已连接、处于工作状态或使用中）,Watertravelledthroughthepipesunderthestreet.,pipen.管道,Alargequantityofwaterisstored(储存)inthereservoir.,reservoirn.水库,Hesaddingsaltandpeppertothesoup.,saltn.盐,Hewentthroughthewall.,throughprep.通过,Waterisapreciousresource(资源).,valuableadj.宝贵的，珍贵的,Canyouhearhisvoice?,voicen.嗓音，说话声,Wehavetoturnoffthemobilephoneinaplane.,turnoff关掉,1.Ifyouturnatapoff,thewaterfromthetap.a.stopsrunningb.startsrunning2.Theraindropped.Itfromthesky.a.felldownb.disappeared3.Whenyouaddsomechemicalstowater,youthewater.a.getsomechemicalsfromb.putsomechemicalsin4.Ifyouhadagoodjourney,ledhappilyfromoneplacetoanother5.Waterisvaluable.Itis.a.verycleanb.usefulandimportant,C1:Circlethecorrectanswerstocompletethesesentences.(P60),Quizaboutwater1.Youcanlivewithoutwaterforafew.a.hourb.daysc.weeks2.Whenyouexercise,youneedwater.a.moreb.lessc.no3.WatercoversaboutoftheEarth.a.onethirdb.onehalfc.twothirds4.AboutofthewateronEarthisfreshorwithoutsalt.a.3%b.10%c.20%,Whatdoyouknowaboutwater?(P58),WheredidthedropofwatertalkwithDora?Whatdidpeopleaddtowaterinthereservoir?Wheredoesthedropofwatersjourneystart?Whyshouldwenotwastewater?,Listentothestory“Watertalks”andthenanswersomequestions:,WheredidthedropofwatertalkwithDora?Whatdidpeopleaddtowaterinthereservoir?Wheredoesthedropofwatersjourneystart?Whyshouldwenotwastewater?,Listentothestory“Watertalks”andthenanswersomequestions:,Theytalkedinthebathroom.Theyaddedsomechemicalstowater.Itsjourneystartsfromthesea.Becausewaterisvaluable.,12JulyDearDiary,Italkedtoadropofwatertoday.Itwasreallyinteresting.Inthemorning,Ileftthetaponinththebathroom.ThenIheardanangry(1)_.Ittoldmeto(2)_thetap_.Itwasadropofwater!Ittoldmeaboutits(3)_.It(4)_fromacloudintoariver.Wecouldnotdrinkthiswaterbecauseitwasdirty,sopeoplehadtocleanit.They(5)_somechemicals_thewatertomakeitclean.Thenittravelledtomyhome.Waterisvery(6)_.Peopleshouldnotwasteorpolluteit.,voice,turn,off,journey,dropped,added,to,valuable,C2:ReadthestoryandcompleteDorasdiarybelowwiththewordsandphrasesfromthebox.(P60),addedtojourneyvaluabledroppedturnoffvoice,clouds,river,reservoir,pipes,sea,D1:Writethenamesofthedifferentplacesonthemap.Thengiveashorttalkaboutthewatersjourney.(P61),1.Whywasthedropofwaterangry?BecauseDora_2.Whydidpeoplecleanthewaterafteritranintoareservoir?Becauseit_3.Whywouldthedropofwatergointotheseaagain?Becauseitsjourney_4.WhydidthedropofwatertellDoranottowasteorpolluteit?Becausewater_,isvaluable.,D2:Readthestoryagainandcompletetheanswerstothequestionsbelow.,startsthere.,waswastingwater.,wasdirty.,Doyouthinkwaterisvaluable?,D3:GroupDiscussion,Languagepoints,Thetapwason.,on（表示已链接、处于工作状态或使用中）e.g.电视机开着。TheTVison.别一直开着水龙头。Dontkeepthetaponallthetime.offThelightisoff.灯关着。,“Turnthattapoff,”saidanangryvoice.,voice嗓音，说话声他唱歌声音很好听。Hehasagoodsingingvoice.c.f.voice,sound,noisevoice:主要指人讲话或唱歌的声音sound:大自然的任何“声音”都可以用noise:常指不悦耳、不和谐的嘈杂声,Thenitwastimeforpeopletocleanme.,Itistime(forsb.)todosth.是（某人）做某事的时候了。e.g.汤姆该打扫教室了。ItistimeforTomtocleantheclassroom.你该把书还给图书馆了。Itistimeforyoutoreturnthebooktothelibrary.,Remembernottowasteorpolluteme.,remembertodosth.记得要做某事remembernottodosth.记得不要做某事离开教室时，记得要关灯。Whenyouleavetheclassroom,remembertoturnoffthelight.,Exercise,Exercise1:根据句意和所给的首字母填空。,Weshouldnotwastewaterbecauseitisv_.Keepyourv_down,thatis,dontspeakloudly.Marydrankthelastd_ofmilkfromthecup.Donta_toomuchsaltintothesoup.Thefactoryp_theairandwater.,valuable,voice,drop,add,pollute,是时候该完成你的作业了。Itis_to_yourhomework.2.请记得按时