2014届高考英语一轮复习 Unit4 指导课时作业B卷（含解析） 北师大版.doc

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1、Unit4B卷一、阅读理解AAnewgenerationaddictionisquicklyspreadingallovertheworld.Weboholism，atwentiethcenturydisease，affectspeoplefromdifferentages.Theysurfthenet，useemailandspeakinchatrooms.Theyspendmanyhoursonthecomputer，anditbecomesacompulsivehabit.Theycannotstop，anditaffectstheirlives.Tenyearsago，noonetho

2、ughtthatusingcomputerscouldbecomecompulsivebehaviorthatcouldaffectthesocialandphysicallifeofcomputerusers.Thisobsessionalbehaviorhasaffectedteenagersandcollegestudents.Theyarelikelytologoncomputersandspendlonghoursatdifferentwebsites.Theybecomehookedoncomputersandgraduallytheirsocialandschoollifeisa

3、ffectedbythissituation.Theyspendallfreetimesurfinganddon'tconcentrateonhomework，sothisaddictioninfluencestheirgradesandsuccessatschool.Becausetheycanfindeverythingonthewebsites，theyhangoutthere.Moreover，thisaddictiontowebsitesinfluencestheirsociallife.Theyspendmoretimeinfrontofcomputersthanwiththeir

4、friends.Therelationwiththeirfriendschanges.Thevirtuallifebecomesmoreimportantthantheirreallife.Theyhaveanewlanguagethattheyspeakinthechatroomsanditcausesculturalchangesinsociety.Becauseofthechangeintheirbehavior，theybegintoisolatethemselvesfromthesocietyandlivewiththeirvirtualfriends.Theysharetheire

5、motionsandfeelingswithfriendswhotheyhavenevermetintheirlife.Althoughtheyfeelconfidentonthecomputer，theyarenotconfidentwithreallivefriendstheyhaveknownalltheirlife.Itisaproblemforthefuture.Thisaddictivebehaviorisbeginningtoaffectalltheworld.1．Themainideaofthepassageisabout______.A．thecauseofweboholis

6、m6B．theadvantageofweboholismC．thepopularityofweboholismD．theinfluenceofweboholism2．Theunderlinedword“obsessional”inthesecondparagraphmostprobablymeans“______”．A．attractive　　　　　　　B．addictiveC．professionalD．potential3．Wecaninferfromthepassagethat______.A．weboholismhasthegreatesteffectonteenagersB．stud

7、entscanhardlybalancerealandvirtuallifeC．peopleareaddictedtogamesontheInternetD．virtuallifeismorevividandattractiveanyway4．Theauthor’sattitudetowardsweboholismisthatofbeing______.A．optimisticB．positive