七年級英語閱讀理解試題解析

七年級英語閱讀理解試題及答案剖析閱讀理解(20分)A.Theworldisnothungry,butitisthirsty.Itseemsstrangethatnearly3/4oftheearthiscoveredwithwaterwhilewesayweareshortof(短缺)water.WhyBecauseabout97%ofwaterontheearthisseawaterwhichwecan'tdrinkoruseforwateringplantsdirectly(直接地).Mancanonlydrinkandusethe3%-thewaterthatcomesfromriversandlakes.Andwecan'tevenuseallofthat,becausesomeofithasbeenpolluted(污染).Nowmorewaterisneeded.Theproblemis:Canweavoid(防備)aseriouswatershortagelateronFirst,weshouldalllearnhowtosavewater.Secondly,weshouldfindoutthewaystoreuseit.Scientistshavealwaysbeenmakingstudiesinthefield.Today,inmostlargecitieswaterisusedonlyonceandthenrunstotheseaorrivers.Butitcanbeusedagain.Evenif(即便)everylargecityreuseditswater,stilltherewouldnotbeenough.WhatcouldpeopleturntonextTheseaseemstohavethebestanswer.Thereisalotofwaterinthesea.Allthatneedstobedoneistogetthesaltoutoftheseawater.Thisisexpensive,butit'salreadyusedinmanypartsoftheworld.Scientistsaretryingtofindacheaperwayofdoingit.Soyousee,ifwecanfindawayout,we'llbeinnodangerofdryingup.1.Theworldisthirstybecause________.A.3/4oftheearthiscoveredwithwaterB.wehaveenoughseawatertousedirectlyC.wehaven'tusedallthewaterinriversandlakesD.about97%ofwaterontheearthcan'tbedrunkorusedforwateringplantsdirectlyWhichofthefollowingistrue3%ofwaterontheearthisinriversandlakes.75%ofwaterontheearthisthesea.97%oftheearthiscoveredwithwater.3%ofwaterontheearthisseawater.3.Fromthepassagewelearn_________.A.ifeverycityreusesitswater,we'llbeinnodangerofdryingupB.mancanonlydrinkanduseabout25%ofwaterontheearthC.todayinmostlargecitieswaterisusedonlyonceD.watercanbeusedonlyonce4.Toavoidtheseriouswatershortage,whichofthefollowingisthemostimportantA.Savewaterandtrytomakegooduseofthewaterinriversandlakes.B.Don'tpollutewaterandkeepallriversandlakesclean.C.Makedirtywatercleanandthenreuseit.D.Trytofindacheaperwaytogetthesaltoutoftheseawater.5.Thenameofthepassagewouldbe________A.TheSeaWaterB.HowtoSaveWaterC.TheThirstyWorldD.ThePollutedWaterB.VisitorstoLondonofteneatinrestaurants.Theownersandworkersinthemareallfromothercountries.Thevisitorssayintheserestaurantstheydon'tfeeltheyareinEngland.MostofEnglishpeopleeatathomeasmuchastheycan.Sometimestheythemselveswillthinktheyareinanothercountrywhentheyareinrestaurants.WhenanEnglishmangoesoutofarestaurant,hemayfindthathedoesn'tunderstandwhyeverythingiswritteninFrenchandItalian.MostofEnglishpeoplethinkitisbettertoeatathome,becauseitischeaper.Theydon'twanttospendmuchmoneyonfoodandtheylikecookingathome.Theylikefastfood.ButforChristmas,theywillspendtwoorthreeweekstogetreadyforit,becausetheywanttohavegoodfood.6.VisitorstoLondonofteneatinrestaurantsbecause_________.A.theydon'tlikethefoodathomeB.theirhomesarenotinLondonC.it'scheaperD.restaurantsarebeautifulplacesWhenEnglishpeopleeatinrestaurants,theysometimesthink__________.A.theyareinanothercountryB.theyareinthecountryC.theyarethemselvesD.theylovetheircountry8.SomeofEnglishpeopledon'tknow__________.A.whyeverythingcomesfromFrenchandItalianB.whypeoplewriteeverythinginFrenchandItalianC.everythinginrestaurantsD.everyoneinrestaurants9.Englishpeopleeatathomebecause__________.A.itisfastB.thefoodisexpensiveathomeC.itissometimesverycheapD.thefoodisverycheapathomeEnglishpeoplewillspendmuchtimeforChristmas.A.InordertogetmorefoodB.InordertohavemuchfoodC.InordertogetgoodfoodD.Inordertohaveenoughfood閱讀理解A.1．D2．A3．C4．D5．C此中5．是主旨馬虎題。5．文章第一段表達(dá)世界上僅有3％的水能使用；第二段表達(dá)人們需要淡水，想盡方法節(jié)約用水；第三段歸納海水淡化的昂貴以及缺水的危險。本文重視解釋為何地球是個thirstyworld，怎樣