2023学年完整公开课版Unit Sea water and rain water

Unit9SeawaterandrainwaterThenaturalworldUnit93ModuleListeningandspeaking:Howcanwesavewater?SeawaterandrainwaterWhatdopeopleusewatertodo?Let’scheckTask1.LookatKittyandAlice’sreport.Helpthemfinishit.Readpage64forinformation.Whatdopeopleusewatertodo?AthomeAtwork

tobrush______________________

totake______________________

towash______________________farmers:

to___________________cooks:

to___________________firemen:

to___________________otheruses:

to___________________otheruses:

to___________________theirteethashower/bathclothesanddisheswaterflowerswatertheircropsandvegetablescookfoodputoutfireswashtheirhandsAthomeWeusewaterto____________________________.Weuse___________________________________.__________________________________________.__________________________________________.brushourteethwatertotakeashowerorabathWeusewatertowashourclothesanddishes.Weusewatertowaterflowers.AtworkFarmersusewaterto__________________________.Cooks______________________________________.Firemen____________________________________.____________________________________________watertheircropsandvegetablesusewatertocookfoodusewatertoputoutfires.Peopleusewatertowashtheirhands.Let’scheckTask2.S1:Whatwillhappenifthereisnorain?S2:Ifthereisnorain,we/peoplewillhavenowaterto…Whatdoyouthink?S1:Ifthereisnorain,firemen/fishermen/farmers/cookswill…ListenandlearnadrippingtaparunningtapashowerLookandsayFixa____________.drippingtapLookandsaydrippingtapTurnoffa_________.LookandsaywatershortagewaterpollutionThinkandsayWhataretheydoing?Theyarewastingwater.Savewater!Don’twasteit!WriteandlistenwasteThinkandsayWhatishedoing?Whatshouldwesaytohim?LookandsayDon’tbrushyourteethunderarunningtap.LookandsayDon’twashvegetablesunderarunningtap.LookandsayDon’tplaywatergames.LookandsayTakeashowerinsteadofabath.1Fixa_____________.drippingtap/

/Lookatthepicturesintheposterbelow.Completethesentences.Putatick(✓)oracross(✗)inthecorrectboxes.

2Wash__________undera___________.vegetablesrunningtap

3Turnoffa________________.

drippingtap4Play_________games.water

5Takea__________insteadofa______.showerbath

6Brushyour_____undera__________.teethrunningtap

Fixadrippingtap.Turnoffadrippingtap.Takeashowerinsteadofabath.SavewaterWashvegetablesunderarunningtap.Playwatergames.Brushyourteethunderarunningtap.WastewaterAquizaboutsavingwaterWhichsuggestioncansavewater?aTurnoffadrippingtap.bBrushyourteethunderarunningtap.cTakeabath.1Whichsuggestioncan’tsavewater?

aFixadrippingtap.bPlaywatergames.cTakeashower.2AquizaboutsavingwaterTakeabathinsteadofashowercan___.asavewaterbwastewatercpollutewater3AquizaboutsavingwaterYoucansavewaterbyfixinga____.adrippingtapbrunningtapcshower4AquizaboutsavingwaterYoucansavewaterbynot_____.aturningoffadrippingtapbwashingfruitunderarunningtapctakingashower5AquizaboutsavingwaterLookandlearnS1:Howcanwesavewater?S2:Wecansavewaterbyfixingadrippingtap.

bydoing

turnoffadrippingtapS1:Howcanwesavewater?S2:Wecansavewaterbynotplayingwatergames.

bynotdoing

brushyourteethunderarunningtap

ThinkandsayLookatpage66again.Inpairs,talkaboutdifferentwaysofsavingwater.WaysofsavingwaterHelptheGardenCityfinishtheirwaysofsavingwater.GardenCitywaysofsavingwaterWecansavewaterby_____(take)shortershowers.Wecansavewaterby_____(notleave)thetaprunningwhenwedon’tneedtousewater.Wecansavewaterby_____(reuse)water.Wecansavewaterby____(notpollute)watersothatwewillhavefreshwaterforyears.

takingnotleavingreusingnotpollutingSavingwate