初二英语阅读题专项练习题
初二英语阅读题专项练习题
Theworlditselfisbecomingmuchsmallerbyusingmodemtraffican dmoderncommunicationmeans(通讯设
备).Lifetodayismucheasierthanitwashundredsofyearsago,butith asbroughtnewproblems.Oneofthebiggestispollution(污
染).Topollutemeanstomakethingsdirty.Pollutioncomesinmanyway s.Weseeit,smellit,drinkitandevenhearit.
Manhasbeenpollutingtheearth.Themorepeople,themorepolluti on.Manyyearsago,theproblemwasnotsoseriousbecausetherewereno tsomanypeople.Whenthelandwasusedup(用
完)ortheriverwasdirtyinoneplace,Manmovedtoanotherplace.Butt hisisnolongertrue.Manisnowslowlypollutingthewholeworld.
Airpollutionisstillthemostserious.Itsbadforalllivingthin gsintheworld,butitisnottheonlyonekindofpollution.Waterpollu tionkillsourfishandpollutesourdrinkingwater.Noisepollutionm akesusangrymoreeasily.
Manycountriesaremakingrules(法
规)tofightpollution.Theystoppeoplefromburningcoal(煤)inhous esandfactoriesinthecity,andfromputtingdirtysmokeintotheair.
PollutionbySO2isnowthemostdangerouskindofairpollution.It iscaused(引
起)byheavytraffic.Itissurethatiftherearefewerpeopledriving, therewillbelessairpollution.