Unit5Waterislife單元話題語法填空練習(xí)基礎(chǔ)語篇鞏固練Theworldisnothungry,butitisthirsty.It1(seem)strangethatnearly3/4oftheearthiscovered2waterwhilewesayweareshortof(短缺)water.Why?Becauseabout97%ofwaterontheearthisseawaterwhichwecan’tdrinkor3(use)forwateringplantsdirectly(直接地).Mancanonlydrinkandusetheother3%ofthewaterthatcomes4riversandlakes.Andwecan’tevenuseallofthat,becausesomeofitis5(pollute).Nowmorewaterisneeded.Theproblemis:Canweavoid(避免)aseriouswatershortagelateron?First,weshouldalllearnhow6(save)water.Turnthetapoffwhile7(brush)yourteeth,washingyourhands,doingthedishes,andsoon.Second,weshouldfind8thewaystoreuseit.Scientistsalwaysmakestudiesinthefield.Today,inmostlarge9(city)waterisusedonlyonceandthenrunstotheseaorrivers.Butitcanbeusedagain.Evenif(即使)everylargecityreused10(it)water,stilltherewouldnotbeenough.Fromnowon,everyoneshouldsavethewater.HerearesomefactsaboutwaterinIndia.TherearethousandsoftownsandcitiesinIndia,butonlyafewof1(they)havefulltreatmentfacilities(凈化設(shè)備)tocleanwastewater2homesorfactories.Asaresult,muchwaterinriversandstreams3(be)polluted.Mostwatercannotbeusedfordrinking,4(cook),bathingorwashing.Several5(hundred)IndiancitiesputdirtyrubbishintotheGangesRiver.Inthecountryside,therearenotmanytoilets,somanypeopleeventake6bathordefecate(排便)inrivers.Itmakesthewaterpollutioneven7(bad).AndtheseriouswaterpollutioninfluencesIndians’lifeanddoes8(harmful)totheirhealth.Nowadays,itisnoteasytofindcleanwaterinIndia.Mostwaterisnotcleanandsafetouse.Waterisimportant9valuable.ItistimeforIndians10(protect)waterresources.AreyoulookingforwaystospendEarthDayon22April?Here1(be)somefunthingsyoucando.First,insteadoftakingabusorcar,walkmoreoften.Ifyourhomeistoofar,rideabike.Second,spendingtimeinnatureis2easyandfunwaytospendEarthDay!Youcanenjoythegreatoutdooractivitieslikehavingabeachdaywithyourfriends.Third,pickuprubbishintheparks.Takingamomenttopickupanyrubbishyouseeasyou’reoutis3(real)useful.Fourth,youcansellusedthings.Someoldthingsofyourscanstillbe4(help)tootherpeople.Andifyouhaveoldclothes,oldbooks,orotheroldthings,whynotgive5(they)tootherpeople?Last,plantatree.Plantingatreeonlyneedsafew6(minute),butitcanbegoodfortheenvironment(環(huán)境)formanyyears.Treesareimportant7theyhelpfightpollution.Besides,theyprovidewildlife(野生動植物)8homes.Seeifthereisatree—plantingactivityandjoinin.Findthe9(good)plantingplacetomeet(滿足)thetrees’needs,digaholetowaterthetreewelltogiveitagoodstart.EarthDaycanbeeveryday!Justdoonesmallthingeveryday10(support)theenvironment.Itdoesn’thavetobesomethingunusual.Smallchangesofyourswillmakeadifference.閱讀下面短文，根據(jù)語境或所給單詞的提示，在每個空格內(nèi)填入一個恰當?shù)脑~，要求所填的詞意義準確、形式正確，使短文意思完整，行文連貫。Waterisveryimportantinourlife.Weuseiteveryday.Wedrinkwater,cookwithitanduseit1(clean)things.Buttheamountofwaterontheearthislimited.Soweshould2(save)water.Inourdailylife,wecandomanythings3(help)savewater.Forexample,whenwebrushourteeth,weshouldturn4thetap.Wecanalsoreusewater.Afterwashingclothes,wecanusethewater5(water)theflowers.Somepeoplegetwaterfromtheriverorthe6(lake).Butinsomeplaces,peoplehavetogetwaterfromtheunderground.Theyneed7(dig)wells.Weshouldbe8(care)withwaterandnotwasteit.Ifweallworktogether,wecanmakea9(different).Savingwaterissavingour10(planet).TheEarthisanamazingplanet!Someplacesareveryhot,liketheareasneartheequator.Somearefreezingcold,liketheNorthandSouthPoles.Thereare1(field)andmountains,riversandseas,forestsanddeserts.ThehighestmountainonEarthisover8,800metresabovesealevel.Andthe2(deep)partoftheseaismorethan10,000metresdown.TheplantsonEarth3(be)wonderfulinmanydifferentways.Thetallesttreesintheworldcanreachover100metresin4(high).Thesmallestplantisassmallasagrainofrice.TheEarthishome5millionsofanimals.Some,liketigersandlions,liveonland.Otheranimals,likebirds,enjoythewideopensky.Bigbluewhalescalltheseahome,alongwithmanyamazingfish.Frombearstobirds,frombutterfliestoseahorses,animalsmakeourplanetlovelyand6(interest).Andwhat'smore,theEarthprovides7(we)withallthethingsweneed,suchasfood,water,airandenergy.Itisourhomeand8onlyplanetweknowthat9(support)life.Let’sexplore,learnabout10takecareofourhome.閱讀下面短文，在空格處填入一個適當?shù)脑~或使用括號中詞語的正確形式填空。Doyouknowwhywaterisvaluable?Herearesome1(fact)aboutwater.First,about70%ofthehumanbody2(be)water.Thatmeanswatermakesup70%3thehumanbody.Second,mostofthewaterintheworldisnot4(drink)althoughoceanscoverabout75%oftheEarth.Third,Groundwatermaybedrinkable,butitisnoteasy5(find)cleanandsafegroundwater.6(four),ifwaterdripsfromyourtapeverytenseconds,you’llwasteabout315litresofwaterayear.That’senoughtofilltwobaths!Lastbutnotleast,taking7bathusestwiceasmuchwaterastakingashower.Ifyoutakeashower,you8(save)upto400litresaweek.So,it’stimeforustosavewater!Alwayskeepthetapoffwhile9(brush)yourteeth.Takeashowerinsteadofabath.Don’twaste10polluteit.閱讀下面短文，按照句子結(jié)構(gòu)的語法性和上下文連貫的要求，在空格處填入一個適當?shù)脑~或使用括號中詞語的正確形式填空。Doyouthinkpeopleallovertheworldcandrinkandusecleanwater?Well,it’snotthetruth.Let’sseeNya’sstory.Nyais1eleven-year-oldgirlandshelivesinSouthSudan.Shewalkstothepondnearhervillage2(two)adaytogetwaterforherfamily.It’salongwalk,soNyadoesn’thavetimetogotoschool.Nyaisworried3hersisterAkeer.Akeerissickfromthepoorwater,4thereislittleNya’sfamilycandoaboutit.Oneday,twomencometoNya’svillage.After5(talk)withtheelders,theybegintoworkinthegroundbetweentwobigtrees.WhenNyalearnstheyaregoingtodigawell(水井),shethinksthey6(can)doit.7(final),watercomesoutfromthewell.Peoplebringtheirbottlestotastethewater.Itisclearandfresh.Everyoneis8(excite).IfeelhappyforNyaand9(she)village.Fromherstory,Iknowit’sstilldifficultforsomepeopletogetcleanwater.Thebookopensmyeyesandteachesme10(save)waterasmuchasIcaninmydailylife.Wateristhe“l(fā)ifeblood”ofourearth.Likeairandsunshine,itisveryimportantfor1（live）things.Withoutwater,therecanbe2（something）.Allanimalsandplantsneedwater.Man3needswater.Weneedwater4（drink）,tocookandtoclean5（we）.Itevenmakesupthegreaterpartofour6（body）.Waterisalmosteverywhere.Eveninthedryplacesoftheworld,thereiswaterintheair.However,wecannotdrinkseawater7freshwater.Tomakethingsevenbetter,peopleoftentrytheirbest8（keep）thewaterclean.Wecan’tthrowlitterintorivers,lakes9seas.Wemustchangetheway10ourlifetoprotecttheearth.閱讀下面短文，按照句子結(jié)構(gòu)的語法性和上下文連貫的要求，在空格處填入一個適當?shù)脑~或使用括號中詞語的正確形式填空(每空不多于2個單詞)。Everydaywedrinkwater,cook1water,takeashowerwithwater.Welivenearwater.Weplayinthewater.Weworkwithwater.Ifwedon’thavewater,peopleand2(animal)havenothingtodrink.Plantsneedwatertogrow,228Oncethereweregreentreesandalotof3.Nowthereisonlyalittlewater.Waterislife,donotwaste(浪費)it.4doeswatercomefrom?Waterisintheclouds,therain,thesnowandthefog.Thereisalsowaterintheseas,thelakes5therivers.Insome6(place),thereiswaterundertheground,too.If7(we)environment(環(huán)境)isdirty,thewaterwillbebad.Whenwedrink8(it),wewillgetill.Soifwewant9(stay)healthy,wemustkeeptheenvironmentclean.重難語篇拔高練Doyouthinkpeopleallovertheworldcandrinkandusecleanwater?Well,it’snotthetruth.Let’slookatNya’sstory.Nyais1eleven-year-oldgirl