英语报刊阅读第四版课后问题答案

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1、L11.Theytendtoacknowledgethemorerecentimmigrantsonlyinretrospect.Theimmigrantshavetowaituntiltheyhaveprovedthemselvesbyworking,raisingarespectablefamily,achievingcitizenship,andmaybeevenwinningaNobelPrize.2.ThepresentwaveofHispanicimmigrationandEuropeanwavesaresimilarin

2、roots.Buttherearetwoimportantdifferences:theEuropeanwaveswerelegalwhereasthecurrentwaveisillegal.Thenumbersarealsodifferent.Thecurrentwaveismuchlargerinscale.3.Theevidenceshowsthatthenewimmigrantsbehaveinpositivewayssimilartotheirpredecessors.Theyarefamilyoriented,theyv

3、alueeducation,andtheirchildrenarelearningEnglish.Overtime,theyareintermarryingamonggrowingnumbersofotherethnicgroups.Theyarepeopleoffaith.Theyareenergetic,lookingtomoveupinlifethroughbetterjobs–theyworkhardandforlonghours.4.TheyoftentakejobsmanyAmericanssimplynolongerwi

4、shtodo.Byandlargethemostrecentsurgeofimmigrantsismadeupofpeoplewhoareyoungandmobile,andwhoworkintheleastdesiredsectorsoftheU.S.economysuchasagricultureandserviceindustriesforrelativelylowpay.Today,onlyabout10percentofwhitemalesleavehighschool,andhighschoolgraduateswon’t

5、takethemenialjobsthatmanyimmigrantsarehappytotakeon.Soforthemostpart,thenewimmigrantsandnativeAmericansarenotcompetingforthesamejobs.Evenwhentheydocompetemoredirectlywithlow-skilledU.S.-bornworkers,thejobpreferenceisdifferent.Immigrantsfindworkinagriculture,whilelessedu

6、catednativesoftenendupinmanufacturing.5.Immigrantsatboththelowendandthehighendoftheskillsetsareneeded.Moreimmigrantsareneededbecausetheretirementofthe80millionbabyboomerswillincreasetheburdenofsupportingthenon-workingseniorsandmoreimmigrantswillhelpreducetheburden.6.Fam

7、ilyreunificationshouldbesupportedtotheextentofholdingthenuclearfamilytogether.Keepingspousesandchildrentogethermakeshumanitariansense.However,thechainimmigrationofextendedfamilyrelativesshouldbecontrolled.Therandom“visalottery”programshouldbeeliminated.7.No,itdoesnotmea

8、nanamnestyforthem.Itspellsoutalongroutetolegalityandcitizenship.Illegalimmigrantscouldapplyforagreencardonlyaf