高考英语复习题库高考英语（任务型阅读）题库（一）Atthebeginningofthetwentiethcentury,manypeoplethoughtthattheAmericanfamilywasfallingapart.Acenturylater,weknowthatthiswasnotthecase.However,althoughthefamilyisstillaliveintheUnitedStates,itssizeandshapewereverydifferent100yearsago.Inthelate1800sandearly1900s,thereweremainlytwotypesoffamiliesintheUnitedStates:theextendedandthenuclear.Theextendedfamilyusuallyincludesgrandparents,parents,andchildrenlivingunderthesameroof.Thenuclearfamilyconsistsofonlyparentsandchildren.Todaytherearemanydifferentkindsoffamilies.Somepeoplelivein“traditional”families,thatis,astay-homemother,aworkingfather,andtheirownbiologicalchildren.Othersliveintwo-paycheckfamilies,single-parentfamilies,adoptiveorfoster,families,blendedfamilies(wheremenandwomenwhoweremarriedbeforemarryagainandcombinethechildrenfrompreviousmarriagesintothenewfamilies），childlessfamilies,andsoon.Whatcausedthestructureofthefamilytochange?Intheearly1900sthebirthratebegantofallandthedivorceratebegantorise.Womenweresuddenlychoosingtogotocollegeandtakejobsoutsidethehome.Inthe1930sand1940s,manyfamiliesfacedseriousfinancial,ormoneyproblemsduringtheGreatDepression,whenmanypeoplelosttheirjobs.DuringWorldWarII（1939-1945)，5millionwomenwereleftalonetotakecareoftheirhomesandtheirchildren.Becausemanymenwereatwar,thousandsofthese"warwidows"hadtogotoworkoutsidetheirhome.Duringthenexttenyears,thesituationchanged.Therewerefewerdivorces,andpeoplemarriedatayoungerageandhadmorechildrenthanthepreviousgeneration.Itwasunusualforamothertoworkoutsidethehomeduringtheyearswhenherchildrenweregrowingtip.Familiesbeganleavingcitiesandmovingintosingle-familyhomesinthesuburbs.Thetraditionalfamilyseemedtobereturning.Intheyearsbetween1960sand1990s,thereweremanyimportantchangesinthestructureofthefamily.Fromthe1960stotheearly1970s,thedivorceratedoubledandthebirthratefellbyhalf.Thenumberofsingle-parentfamiliestripled,andthenumberofcoupleslivingtogetherwithoutbeingmarrieddoubledagain.Infact,thesingle-parenthousehold,onceunusual,h