Unit5　WaterMorepractice课件牛津深圳版英语七年级下册

Morepractice(P68)Ⅰ重点单词名词(n.)1.(P62)有点；一点_________2.(P62)银行_________3.(P62)找给的零钱；找头_________4.(P66)蒸汽；雾气_________动词(v.)5.(P62)归还_________6.(P66)形成；构成_________bitbankchangevapourreturnformⅡ重点短语1.(P62)有点；一点2.(P62)……的一部分3.(P62)(父母给孩子的)零花钱4.做某事是……的5.从……上滴下abitpartofpocketmoneyitisadj.todosth.dripfrom6.每10秒7.洗澡8.淋浴9.代替10.多达；高至11.组成；构成every10minuteshaveabathtakeashowerinsteadofuptomakeupⅢ重点句型1.Therefore_________________thewaterintheworld________notdrinkable.因此世界上大部分的水是不可饮用的。2.Groundwatermaybedrinkable,but______________not________________________groundwaterthatiscleanandsafetodrink.地下水可能是可饮用的,但是找到干净且可安全饮用的地下水是不容易的。mostofisitiseasytofind3._______water________________yourtapevery10seconds,youwill________________315litresofwaterayear.如果每10秒从你的水龙头中滴出一滴水,你一年将浪费大约315升水。Ifdripsfromwasteabout4._________abathusesabouttwice________________water_______takingashower.用浴缸洗澡大约要用淋浴两倍的水。5.Havingashower________________abathcansave______________400litresaweek.用淋浴代替用浴缸洗澡一周能节约多达400升水。Havingasmuchasinsteadofupto阅读课本P68的短文,并从各题所给的A、B、C和D项中选出最佳选项。()1.Howdoesoceanwatertaste?A.Fresh.B.Sweet.C.Hot.D.Salty.D()2.Ifwaterdripsfromthetapevery20seconds,howmuchwaterwillitwasteayear?A.157.5litres.B.315litres.C.630litres.D.3150litres.C()3.Whichofthefollowingistrue?A.Oceanwaterisdrinkable.B.Allgroundwaterisdrinkable.C.25%oftheEarthisland.D.Takingashowerwastesthemostwater.C()4.Wherecanwereadthisarticle?A.Inafashionmagazine.B.Inatourguide.C.Onahistorywebsite.D.Inaposter.D

Groundwatermaybedrinkable,butitisnoteasytofindgroundwaterthatiscleanandsafetodrink.(P68)节约用电是重要的。_____________________saveelectricity.Itisimportantto1

Havingashowerinsteadofabathcansaveupto400litresaweek.(P68)单数复数2(1)倾听是对别人的尊重。_____________akindofrespecttoothers.(2)跑步和游泳对我们的健康有好处。___________________________goodforourhealth.ListeningisRunningandswimmingareⅠ语篇填词About75%oftheEarth'ssurfaceiscoveredwithwater.Thesaltwater1.m__________upof97%ofthewaterontheEarth.Thereissaltandotherminerals(矿物质)inthesaltwater.Humanscannot2.d__________thiswater.Lessthan1%ofallthewaterontheEarthisfreshwaterthatwecanuse,sofreshwateris3.v__________.akesrinkaluableInthewatercycle,waterturnsintovapour,travelsintotheairandbecomespartofthecloud.ThenitfallsdowntotheEarthasrain,andturnsintovapour4.a__________.Thiscontinuesinanever-endingcycle.Becauseofthewatercycle,thewateryouusetodaymayreturntoyoulateraftermany5.c__________.gainycles1._______________________________________________2._______________________________________________3._______________________________________________4._______________________________________________5._______________________________________________makes(7BU5)drink(7BU5)valuable(7BU5)again(7BU5)cycles(7BU5)Ⅱ阅读理解语篇类型：记叙文主题：人与自然(环保行为)难度：词数：约300用时：9分钟“SpiralIslandⅡ”lookslikearealislandwithbeaches,treesandpools.Butit'sdifferentfrommostislands.Therearethousandsofplasticbottlesundertheislandtokeepitafloat(漂浮).AllofthisistheworkofRishiSowa,anartistfromtheUK.In1998,RishigaveuphisjobandlefttheUKtoliveasimplelifeinMexico.Hedidnothaveenoughmoneytobuyland,sohedecidedtobuildhisownisland,SpiralIsland.Hecollected250,000plasticbottles,putthemintonetsandbuiltawoodenplatform(平台)ontopofthem.Ontheplatform,hebuiltasmallhouseandplantedtreesandotherplants.

Rishilivedhappilyontheislandwithhisdog,Rainbow,cats,BonitaandEasy,twochickensandaduck.Butin2005,helosthishomebecauseoftheheavyrain.However,Rishididnotgiveupandatoncestartedtobuildanotherislandinasafearea.Hishousewouldn'tbehazardousandhecalleditSpiralIslandⅡ.ItwasstrongerandsaferthanSpiralIsland.Infact,SpiralIslandⅡisabitsmallerthanthefirstisland,butitisevenmorecomfortable.HebuiltahousethatusesenergyfromthewindandpowerfromtheSun.Hekeptchickensandgrewfruitandvegetables.Rishienjoyedthelifeontheislandverymuch.Rishi'sislandisnearCancunandmanytouristscomeandvisittheisland.Peoplethinkitiswonderfulandusefultohavethisisland.Rishialsothinkshisislandcanhelpsolvetheproblemofplasticpollution.Itcanalsodealwiththeproblemsofrisingsealevelandoverpopulation.“Maybebuildingislandsistheanswer,”saysRishi.()1.HowdidRishibuildhisfirstisland?A.Byusinglotsofplasticbottles.B.Byusingenergyfromthewind.C.Byusingthepowerfromthewind.D.Byspendinglotsofmoneybuyingthewoodenplatform.A(

)2.Whatdoestheunderlinedword“hazardous”inParagraph3mean?A.Important.B.Wet.C.Dangerous.D.Helpful.C()3.Whichofthefollowingbestdescribes“SpiralIs