5.1 Reading【 高效备课精研 】 七年级英语下册 高效课堂（牛津深圳版）（广州沈阳通用）

英语（牛津版）七年级下册EnglishUnit5WaterReading1课堂导入LookandsayWhat’sthis？It’sa

drop

of

water.Howcanyoudescribewater?(shape,colour,smell……)Waterhasnocolour,Waterhasnosmell,Waterhasnoshape,Wehavefreshwaterandsaltywater.Waterisveryvaluableforallofus.LookandsayIcanseelotsofwaterintheseas,lakes,riversandreservoirs.

LookandsayWhatcanyouseeinthesepictures?Whyiswatervaluableforus.Weneedtodrinkwatereveryday,andflowersandtreesalsoneedit.Whyiswatervaluableforus.Weusewatertodomanyotherthings.Withoutwater,wecan’tlive.Watercovers70per

centofEarth’ssurface.ThereisalotofwateronEarth,but97per

centisfromthesea.Wecan’tdrinkitbecauseit’stoosalty.Peoplecanonlyuse1per

centoftheworld’swater.Whyiswatervaluableforus.LookandsayWaterisvaluablesoweshouldsavewaterandshouldn’twasteadropofwater.Match22ndisWorldWaterSavingDay.AWhatdoyouknowabout

…?Howmuchdoyouknowaboutwater?Trythisshortquizbelow.Circlethecorrectanswer.1.Youcanlivewithoutwaterforafew

.a.hours b.days c.weeks2.Whenyouexercise,youneed____water.a.more b.less c.no3.Watercoversabout____oftheEarth.a.onethird b.onehalfc.twothirds4.About____ofthewateronEarthis“fresh”orwithoutsalt.a.3% b.10% c.20%2课堂活动Itrunsintorivers.Itrisesfromtheseatothesky.Itrunsintothesea.Itfallsasrainagain.Waterfallsfromthecloudsasrain.BBeforeyoureadLookatthepicturebelowandputthefollowingsentencesinthecorrectorder.Writethenumbers1-5intheboxes.23451B1Lookatthepicturesandthetitleofthestoryonpage59.Thenanswerthequestionsbelow.Whereisthegirl?Whodoyouthinkistalkingtothegirl?Thegirlisinthebathroom.Adropofwateristalkingtoher.B2Listen,readandunderstand.WatertalksDarawasinthebathroom.Thetapwason.“Turnthattapoff,”saidanangryvoice.“Youarewastingwater.”Doralookedaround,buttherewasononethere.“Whoareyou?”“Iamadropofwater.DoyouknowwhereIamcomefrom?”“Fromthetap?”askedDora.“Afewdaysago,Iwasinacloud,”saidthedropofwater.“ThenIdroppedintoariverandranintoareservoir.Thenitwastimeforpeopletocleanme.”“Cleanyou?”Doraasked.“Yes.Iwasdirty.Theycleanedmeandaddedsomechemicalstome.ThenItravelledthroughthepipesunderthestreetsandnowI’mhere.”Doraasked,“Soisittheendofyourjourney?”No.Peoplewillmakemecleanagain.I’llgointoariverandthenintoaseaagain.”“Again?”“Yes.Myjourneystartsthere.Remembernotto

wasteorpolluteme.I’mvaluable.”Doraturnedthetapoffandcameoutofthebathroom.ReadtheArticleandAnswerthequestions.

1.WheredidthedropofwatertalkwithDora?2.WhatdidthedropofwateraskDoratodo?Why?3.Whatdidpeopleaddtowaterinthereservoir?

Theytalkedinthebathroom.Thedropofwateraskedhertoturnthetapoff.Theyaddedsomechemicalstowater.Shewaswastingwater.4.Whatdidthedropofwatermainlytalkabout?5.Whyshouldwenotwastethedropofwater?6.Whatdidthegirldoattheend?Thedropofwatertalkedaboutitsjourney.Doraturnedthetapoffandcameoutofthebathroom.Becausewaterisvaluable.a.Doraturnedoffthetapandwentoutofthebathroom._____b.ThedropofwatertellsDorathatitwillgobackintotheseaagain.Italsoremindsherthatwaterisvaluable._____c.ThedropofwatertellsDoraaboutitslongjourneyfromthecloudtothetap. _____d.ThedropofwatertellsDoratoturnthetapoff. _____e.Doraisbrushingherteethwiththetapon. _____52431Workingroup.Rearrangethefollowingsentences.1.Ifyouturnatapoff,thewater_______fromthetap.a.stopsrunningb.startsrunning2.Theraindropped.It_______fromthesky.a.felldownb.disappearedThewordsinitalicsarefromthearticlesonpage59.Circlethecorrectanswerstocompletethesentences.VocabularyC13.Whenyouaddsomechemicalstowater,you_______.a.getsomechemicalsfromb.putsomechemicalsin4.Ifyouhadagoodjourney,you________.a.hadawonderfulpartywithyourfriendsathomeb.travelledhappilyfromoneplacetoanother5.Waterisvaluable.Itis_______.a.verycleanb.usefulandimportantCompletethearticlebelowwiththesewordsfromthebox.Changetheirformsifnecessary.12,JulyDearDiary,Italkedtoadropofwatertoday.Itwasreallyinteresting.Inthemorning,Ileftthetaponinthebathroom.

ThenIheardanangry_______.

Ittoldmeto____thetap_______.voiceturnoffadd…to

journey

valuable

dropped

turn…off

voiceC2Itwasadropofwater.Ittoldmeits_______.It_______fromacloudintoariver.Wecouldnotdrinkthiswaterbecauseitwasdirty,sopeoplehadtocleanit.They________somechemicals_____thewatertomakeitclean.Thenittravelledtomyhome.Waterwasvery

.Peopleshouldnotwasteorpolluteit.journeydroppedaddtovaluableadd…to

journey

valuable

dropped

turn…off

voicecloudsriverreservoirpipesseaThemapbelowshowsthewater’sjourney.Readthestoryonpage59andwritethenamesofthedifferentplacesonthemapwiththewordsfromthebox.D.ComprehensionD1cloudsDora’sbathroompipesreservoirriverseaPresentation:ThewatercycleTalkaboutwater’sjourneyinyourownwords.Youcanuseeitherthefirstpersonorthethirdpersoninthepresentation.Readthestoryagainandcompletetheanswerstothequestionsbelow.1 Whywasthedropofwaterangry? BecauseDora____________________.2 Whydidpeoplecleanthewaterafteritranintoareservoir? Becauseit___________________.waswastingwaterwasdirtyD23 Whywouldthedropofwatergointotheseaagain? Becauseitsjourney________________.4 WhydidthedropofwatertellDoranottowasteorpolluteit? Becausewater___________________.startsthereisvaluableD3:Doyouthinkwaterisvaluable?Why?Discussthiswithyourclassmates.WaterisvaluableWaterisveryimportantforus.Wemustdrinkwatereveryday.Weusewatertowashthingsandcookfood.Wealsousewatertomakemachines.Wateristhebasicsourceoflife.Therewouldbenolifewithoutwater.Andmorewaterisneededinthemodernsociety.So,waterisvaluable.Wecan’tlivewithoutwater.Languagepoints1.Thetapwason.

水龙头开着。e.g.TheTVison.

电视机开着。on表示已连接、处于工作状态或使用中

off表示不在工作状态或使用中e.g.Don’tkeepthelightsonallthetime.

不要一直开着灯。Thefanisoff.风扇关着。2.“Turnthattapoff,”saidanangryvoice.

“把水龙头关了，”一个愤怒的声音说。

turnoff关turnon开e.g.PleaseturntheTVoff.=PleaseturnofftheTV.

请把电视关掉。Pleaseturnthelighton.=Pleaseturnonthelight.

请把电灯打开。

3.Thenitwastimeforpeopletocleanme.

然后到了人们清洁我的时候了。

itistimeforsb.todosth.是某人该做某事的时候了e.g.Itistimeforyoutogotoschool.

你该去上学了。

ItistimeforTimtocleantheclassroom.

蒂姆该打扫教室了。4.Remembernottowasteorpolluteme.

记得不要浪费或污染了我。

Remembertodosth.记得要做某事Remembernottodosth.记得不要做某事Rememberdoingsth.记得做过某事e.g.Pleaseremembertoreturnyourbooktothelibrary.

记得要把书还给图书馆。IrememberedturningoffthelightwhenIlefttheclassroom.

当我离开房间的时候，我记得我关灯了。5.add…to… 把……加入……Pleaseaddsomesalttothewater.请在清水里加点盐。

6.Soisthistheendofyourjourney?那么这就是你整个旅程的终点了吗？theendof……的结尾；……的尽头end为可数名词，意为“末尾；结局”。如：他把书放在桌边。

Heputhisbookattheendofthedesk.你可以告诉我这部电影的结局吗？Couldyoutellmetheendofthefilm?end的常用搭配：①attheendof意为“在……的后期；在……的末端”，既可以指时间的后期，也可以指位置的末端。如： 在这条马路的尽头你会看到一个公交站。

Attheendoftheroad,youcanseeabusstation.②bytheendof意为“在……之前；到……结束时”，只表示时间。 我们必须在这周前完成这项工作。

Wemustfinishtheworkbytheendofthisweek.③intheend意为“最后；终于”，可与atlast，finally互换使用。 最后，我们到达了山顶。

Intheend,wegottothemountaintop.3课堂小结1.Wehaveread

astoryaboutagirltalking