八年级英语下册阅读理解专项练习4

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1、新目标八年级下英语阅读理解专项练习四阅读理解16　　HereisapagefromamagazinenamedFuture.Readthefollowinginformationaboutthingsthatmayhappenintenyears.Andthendotheexercisebelow.GETREADYFORTHEFUTURE　　A.Carswillrunonsolarpower(太阳能)orelectricityandwillbemuchcleaner.Theywillbemuchsafe

2、r.Forexample,ifyouaretooclosetoanothercarorifyouaredrivingdangerously,yourcarwillslowdownbyitself.　　B.Becausetherewon'tbeanyspareland,newcitieswillhavetobebuiltinthesea.Somecitiesonwaterwillhavetwolevels(层).Peoplewillliveontheupperlevel;thelowerlevelwill

3、beusedfortraffic,shopsandfactories.　　C.Biotechnology(生物技术)willmakefoodbetterandhealthier.Plantsthatarenotaffected(影响)byinsectsorillnesseswillbedeveloped.Thetasteoffruitandvegetableswillbebetterandfoodwillbekeptlonger.　　D.NewtechnologywillbeusedtomakeTVst

4、hatareonly5cmthick.Theywillhavepicturesthatareasclearasphotos.Electricalappliances(家用电器)willbequieterandwillbecontrolledbycomputer;theywillalsouse50%lesspower.　　E.Manynewwaystocureillnesseswillbesuccessfulusingproductsofgeneticengineering(基因产品).Cureswill

5、befoundforthefluandthecommoncold.However,somenewillnesseswillappear.　　1.Carsusingsolarpowerorelectricitywillcausefeweraccidentsandlesspollution.　　T　　F　　2.Peoplewillbeabletoliveinthenewcitiesinthesea.　　T　　F　　3.Biotechnologywillhelpdividefoodintotwogroups:

6、betterfoodandhealthierfood.　　T　　F　　4.Electricalapplianceswillsave50%ofpowerbecausetheyarecontrolledbycomputer.　　T　　F　　5.Geneticengineeringcanhelpdoctorstocureillnesses.　　T　　F　　6.Theinformationaboveisaboutthehistoryofthedevelopmentofmodernscience.　　T　　F参考

7、答案　　1.T　由A段中cleaner和safer可知。　　2.T　由B段可知。　　3.F　由C段第一句可知。　　4.F　theyarecontrolledbycomputer不是“省电”的原因。　　5.T　由E段第一句可知。　　6.F　由开头Readthefollowinginformationaboutthingsthatmayhappenintenyears.可知。阅读理解17　　Astrangethinghappenstonearlyeverybodyatnight.Theyturnoffthe

8、lights，pullupthecoversandclosetheireyes.Sixorsevensleepinghourslater，theywakeupagain.Strange，isn'tit?　　Sleeppuzzlesscience.Scientistsanddoctorswouldrathertalkaboutwhyonecan'tfallasleep.Theyarenotsurewhatcausessleep.Thebest