中考英语阅读理解

TheEarthhaswarmedbyabouthalfadegree(0.5°C)overthelast100years.Itcouldbegettingwarmeronitsown,butmanyscientiststhinkthatpeoplearemakingtheEarthwarmerbymakingagreenhouseeffect(温室效应).Thegreenhouseeffectisimportant.Withoutit,theEarthwouldnotbewarmenoughforustoliveon.Butjustalittlewarmerthanitisnowcouldcause(引起)problemsforhumans,plantsandanimals.

ManyofthethingswedoeverydaycanchangetheEarth'stemperaturebysendinggreenhousegases(废气)intotheair.WesendgreenhousegasesintotheairwhenwewatchTV,turnonlights,dryhair,playvideogames,washordryourclothesordrivecars.Therubbish(waste)fromfactoriesandhomesalsoproducesgreenhousegases.

Evenasmallchangeintemperaturecanaffect(影响)ourweather.Thiscancausechangesinthesealevels,theair,flooding,andourfreshwater.

Thechangeinthetemperaturecanalsocausechangesinthelivingplacesforanimalsand

Globalwarming(全球变暧)isabigproblem,andeverylittlebitwedocanhelp.Wecansaveelectricity.Wecansaveenergyinotherwayssuchasbytakingbusesorwalkingratherthandrivingcan.Wecanrecycletoreducetherubbishandsavenaturalresourcessuchastrees,oilandmetals.Wecanbuyproductsthatdon'tdobadtotheenvironmentandwecanturntosolarenergy.Rememberthelittlebitthatyoudowillbringabetterworld.

根据短文内容,选择«佳答案,并在答题卷上按要求作答.

66.Whichofthefollowingdoesnotsendgreenhousegasesintotheair?

A.Turningonalight.B.Walkingtoschool.

C.Drivingacar.D.WatchingTV.

67.Inthispassage,thescientistsaremainlytryingtomakethereadersrealize______.

A.theearthcouldbegettingwarmerbyitself

B.theearthisgellingwarmerin100years

C.thegreenhouseeffectisimportant

D.humansaremakingtheearthwarmer

68.Withoutthegreenhouseeffect,wewould_____.

A.notbeabletoliveB.besafer

C.haveacleanerearthD.haveabetterworld

69.Thewritergivesusadviceonhowtosaveenergyin______.

A.Paragraph2B.Paragraph3C.Paragraph4D.Paragraph5

70.Globalwarmingisabigproblembut______.