最新人教版高中英语 选修8 各单元课文原文.docx
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最新人教版高中英语 选修8 各单元课文原文.docx
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最新人教版高中英语选修8各单元课文原文
选修8Unit1Alandofdiversity-Reading
CALIFORNIA
CaliforniaisthethirdlargeststateintheUSAbuthasthelargestpopulation.ItalsohasthedistinctionofbeingthemostmulticulturalstateintheUSA,havingattractedpeoplefromallovertheworld.Thecustomsandlanguagesoftheimmigrantsliveonintheirnewhome.ThisdiversityofcultureisnotsurprisingwhenyouknowthehistoryofCalifornia.
NATIVEAMERCANS
ExactlywhenthefirstpeoplearrivedinwhatwenowknowasCalifornia,noonereallyknows.However,itislikelythatNativeAmericanswerelivinginCaliforniaatleastfifteenthousandyearsago.ScientistsbelievethatthesesettlerscrossedtheBeringStraitintheArctictoAmericabymeansofalandbridgewhichexistedinprehistorictimes.Inthe16thcentury,afterthearrivaloftheEuropeans,thenativepeoplesufferedgreatly.Thousandswerekilledorforcedintoslavery.Inaddition,manydiedfromthediseasesbroughtbytheEuropeans.However,somesurvivedtheseterribletimes,andtodaytherearemoreNativeAmericanslivinginCaliforniathaninanyotherstate.
THESPANISH
Inthe18thcenturyCaliforniawasruledbySpain.SpanishsoldiersfirstarrivedinSouthAmericaintheearly16thcentury,whentheyfoughtagainstthenativepeopleandtooktheirland.Twocenturieslater,theSpanishhadsettledinmostpartsofSouthAmericaandalongthenorthwestcoastofwhatwenowcalltheUnitedStates.OfthefirstSpanishtogotoCalifornia,themajoritywerereligiousmen,whoseministrywastoteachtheCatholicreligiontothenatives.In1821,thepeopleofMexicogainedtheirindependencefromSpain.CaliforniathenbecamepartofMexico.In1846theUnitedStatesdeclaredwaronMexico,andafterthewarwonbytheUSA,MexicohadtogiveCaliforniatotheUSA.However,thereisstillastrongSpanishinfluenceinthestate.Thatiswhytodayover40ofCaliforniansspeakSpanishasafirstorsecondlanguage.
RUSSIANS
Intheearly1800s,Russianhunters,whohadoriginallygonetoAlaska,begansettlinginCalifornia.Todaythereareabout25,000Russian-AmericanslivinginandaroundSanFrancisco.
GOLDMINERS
In1848,notlongaftertheAmerican-Mexicanwar,goldwasdiscoveredinCalifornia.Thedreamofbecomingrichquicklyattractedpeoplefromallovertheworld.Thenearest,andthereforethefirsttoarrive,wereSouthAmericansandpeoplefromtheUnitedStates.ThenadventurersfromEuropeandAsiasoonfollowed.Infact,fewachievedtheirdreamofbecomingrich.Somediedorreturnedhome,butmostremainedinCaliforniatomakealifeforthemselvesdespitegreathardship.Theysettledinthenewtownsoronfarms.BythetimeCaliforniaelectedtobecomethethirty-firstfederalstateoftheUSAin1850,itwasalreadyamulticulturalsociety.
LATERARRIVALS
AlthoughChineseimmigrantsbegantoarriveduringtheGoldRushPeriod,itwasthebuildingof
therailnetworkfromthewesttotheeastcoastthatbroughtevenlargernumberstoCaliforniainthe1860s.Today,Chinese-AmericansliveinallpartsofCalifornia,althoughalargepercentagehavechosentostayinthe"Chinatowns"ofLosAngelesandSanFrancisco.
OtherimmigrantssuchasItalians,mainlyfishermenbutalsowinemakers,arrivedinCaliforniainthelate19thcentury.In1911immigrantsfromDenmarkestablishedatownoftheirown,whichtodaystillkeepsuptheirDanishculture.Bythe1920sthefilmindustrywaswellestablishedinHollywood,California.TheindustryboomattractedEuropeansincludingmanyJewishpeople.TodayCaliforniahasthesecondlargestJewishpopulationintheUnitedStates.
JapanesefarmersbeganarrivinginCaliforniaatthebeginningofthe20thcentury,andsincethe1980salotmorehavesettledthere.PeoplefromAfricahavebeenlivinginCaliforniasincethe1800s,whentheymovednorthfromMexico.However,evenmorearrivedbetween1942and1945toworkintheshipandaircraftindustries.
MOSTRECENTARRIVALS
Inmorerecentdecades,CaliforniahasbecomehometomorepeoplefromAsia,includingKoreans,Cambodians,VietnameseandLaotians.Sinceitsbeginninginthe1970s,thecomputerindustryhasattractedIndiansandPakistanistoCalifornia.
THEFUTURE
Peoplefromdifferentpartsoftheworld,attractedbytheclimateandthelifestyle,stillimmigratetoCalifornia.Itisbelievedthatbeforelongthemixofnationalitieswillbesogreatthattherewillbenodistinctmajorracialorculturalgroups,butsimplyamixtureofmanyracesandcultures.
GEORGE’SDIARY12TH—14THJUNE
Monday12th,June
Arrivedearlythismorningbybus.Wentstraighttohoteltodropmyluggage,showerandshave.Thenwentexploring.Firstthingwasarideonacablecar.FromtopofthehillgotaspectacularviewofSanFranciscoBayandthecity.Builtin1873,thecablecarsystemwasinventedbyAndrewHallidie,whowantedtofindabetterformoftransportthanhorse-drawntrams.Apparentlyhe'dbeenshockedwhenhesawaterribleaccidentinwhichatram'sbrakesfailed,theconductorcouldnotcontrolthesituationandthetramslippeddownthehilldraggingthehorseswithit.
HadalatelunchatFisherman'sWhat.ThisisthedistrictwhereItalianfishermenfirstcametoSanFranciscointhelate19thcenturyandbeganthefishingindustry.Nowit'satouristareawithlotsofshops,seafoodrestaurantsandbakeries.It'salsotheplacetocatchtheferrytoAngelIslandandotherplacesintheBay.
DidsomuchexploringatFisherman'sWhat.Amexhaustedanddon'tfeellikedoinganythingelse.Earlybedtonight!
Tuesday13th,June
Teamedupwithacouplefrommyhotel(PeterandTerri)andhiredacar.Spentalldaydrivingaroundthecity.There'safascinatingdrivemarkedoutfortourists.Ithasblueandwhitesignswithseagullsonthemtoshowthewaytogo.It'sa79kmround-tripthattakesinallthefamoustouristspots.Stoppedmanytimestoadmiretheviewofthecityfromdifferentanglesandtakephotographs.Nowhaveareallygoodideaofwhatthecity'slike.
Inevening,wenttoChinatownwithPeterandTerri.Chineseimmigrantssettledinthisareainthe1850s.ThefrontsofthebuildingsaredecoratedtolooklikeoldbuildingsinsouthernChina.Sawsomeinterestingtempleshere,anumberofmarketsandagreatmanyrestaurants.Alsoartgalleriesandamuseumcontainingdocuments,photographsandallsortsofobjectsaboutthehistoryofChineseimmigration,butitisclosedintheevening.Willgobackduringtheday.Hadadeliciousmealandthenwalkeddownthehilltoourhotel.
Wednesday14th,June
Inmorning,tookferrytoAngelIslandfromtheportinSanFranciscoBay.OnthewayhadagoodviewoftheGoldenGateBridge.From1882to1940AngelIslandwasafamousimmigrationstationwheremanyChinesepeopleappliedforrighttoliveinUSA.Thecellsinthestationwereverysmall,coldanddamp;somedidnotevenhavelightbuttheimmigrantshadnowhereelsetogo.Theirmiserablestayseemedtobepunishmentratherthanjusticeandfreedomtothem.TheywrotepoemsonthewallsabouttheirlonelinessandmournedtheirformerlifeinChina.In1940thecivilauthoritiesreformedthesystemsothatmanymoreChinesepeoplewereabletograsptheopportunityofsettlingintheUSA.Mademeverythoughtfulandthankfulformylifetoday.
选修8Unit2Cloning-Reading
CLONING:
WHEREISITLEADINGUS?
Cloninghasalwaysbeenwithusandisheretostay.Itisawayofmakinganexactcopyofanotheranimalorplant.Ithappensinplantswhengardenerstakecuttingsfromgrowingplantstomakenewones.Italsohappensinanimalswhentwinsidenticalinsexandappearanceareproducedfromthesameoriginalegg.Thefactisthatthesearebothexamplesofnaturalclones.
Cloninghastwomajoruses.Firstly,gardenersuseitallthetimetoproducecommercialquantitiesofplants.Secondly,itisvaluableforresearchonnewplantspeciesandformedicalresearchonanimals.Cloningplantsisstraightforwardwhilecloninganimalsisverycomplicated.Itisadifficulttasktoundertake.Manyattemptstoclonemammalsfailed.Butatlastthedeterminationandpatienceofthescientistspaidoffin1996withabreakthrough-thecloningofDollythesheep.Theprocedureworkslikethis:
Ontheonehand,thewholescientificworldfollowedtheprogressofthefirstsuccessfulclone,Dollythesheep.Thefactthatsheseemedtodevelopnormallywasveryencouraging.ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.CloningscientistswerecastdowntofindthatDolly'sillnessesweremoreappropriatetoamucholderanimal.AltogetherDollylivedsixandahalfyears,halfthelengthofthelifeoftheoriginalsheep.Sadlythesamearbitraryfateaffectedotherspecies,suchasclonedmice.Thequestionsthatconcernedallscientistswere:
"Wouldthisbeamajordifficultyforallclonedanimals?
Wouldithappenforever?
Coulditbesolvedifcorrectionsweremadeintheirresearchprocedure?
"
Ontheotherhand,Dolly'sappearanceraisedastormofobjectionsandhadagreatimpactonthemediaandpublicimagination.Itbecamecontroversial.Itsuddenlyopenedeverybody'seyestothepossibilityofusingcloningtocureseriousillnessesandeventoproducehumanbeings.
Althoughatpresenthumaneggcellsandembryosneededforcloningresearcharedifficulttoobtain,newspaperswroteofevilleadershopingtoclonethemselvestoattaintheirambitions.Religiousleadersalsoraisedmoralquestions.Governmentsbecamenervousandmoreconservative.Somebegantoreformtheirlegalsystemsandforbaderesearchintohumancloning,butothercountrieslikeChinaandtheUK,continuedtoaccumulateevidenceoftheabundant
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