英语(二)下册常考句子和重点句型

《大学英语自学教程》（下）1-15单元常考句子和重点句型Unit1常考句子：1．Adecisionisachoicemadefromamongalternativecoursesofactionthatareavailable.2．Oftenmanagersmustmakeabestguessatwhatthefuturewillbeandtrytoleaveaslittleaspossibletochance.3．Ifthereisnochoice;thereisnodecisiontobemade.4．Formanagerseverydecisionhasconstraintsbasedonpolitics,procedures,laws,precedentsandthelike.5．Forexample,managerssometimestreatproblemsinaneither/orfashion.6．Decisionmakersmusthavesomewayofdeterminingwhichofseveralalternativesisbest–thatis,whichcontributesthemosttotheachievementoforganizationalgoals.7．Inthelargerschemeofthings,however,increasedfundingforresearchtoimprovetheproductsmightbemorebeneficialtotheorganization.8．Someoftheseobjectivesaremoreimportantthanothers,buttheorderanddegreeofimportanceoftenvaryformpersontopersonandfromdepartmenttodepartment.Unit2常考句子：1．Astronomersandscientiststhinkthatablackholeisaregionofspaceintowhichmatterhasfallenandfromwhichnothingcanescape.2．Thetheoryisthatsomestarsexplodewhentheirdensityincreasestoaparticularpoint.3．SomepeoplethinkthattheStartofBethlehemcouldhavebeenasupernova.4．Ifamanfellintoablackhole,hewouldthinkthathereachedthecenterofitveryquickly.5．Itisonlyrecentlythatastronomershavebegunspecificresearchintoblackholes.6．Ontheotherhand,scientistshavesuggestedthateveryadvancedtechnologycouldonedaymakeuseoftheenergyofblackholesformankind.Unit3常考句子：1．Affectedwithaseriousdisease,vanWendellwasnolongerabletospeakclearlyandheknewtherewasnohopeofrecoveryandthathisconditionwasrapidlydeteriorating.2.VanWendell’slastthreemonthsoflifebeforebeinggivenafinal,lethalinjectionbyhisdoctorwerefilmedandfirstshownontelevisionlastyearintheNetherlands.3.Theprogrammedhassincebeenboughtby20countriesandeachtimeitisshown,itstartsanationwidedebateonthesubject.4.Whatthosepeoplewhoopposeeuthanasiaaretellingmeisthatdyingpeoplehaven’ttheright.Unit4重点句子：1.Thereareestimatedtobemorethan20,000overseasdomesticservantsworkinginBritain.2.Ofthese20,000,justunder2,000arebeingexploitedandabusedbytheiremployers.3.Thesadconditionofwomenworkingasdomesticsaroundtheworldreceivedmuchmediaattentionearlierthisyearinseveralhighlypublicizedcases.4.AFilipinomaidwasexecutedinSingaporeafterbeingconvictedofmurder,despiteprotestsformvariousquartersthatherguilthadnotbeenadequatelyestablished.5.SheusedtoworkforaverylowwageatateafactoryinSriLanka.6.Becauseshefounditdifficulttofeedherfourchildren,sheacceptedajobworkingasadomesticinLondon.7.Soiftheydocomplain,theyriskbeingdeported.Unit5重点句子：1.Thenewmusicwasbuiltoutofmaterialsalreadyinexistence.2.Folkmusic,oldandmodern,waspopularamongcollegestudents.3.Theyfreelytookoverelementsformjazz,fromAmericancountrymusic.4.Withrecordsathome,listenersimitatedtheselightingeffectsasbesttheycould.Unit6重点句子：1.Mostoftoday'srobotsareemployedintheautomotiveindustry,wheretheyareprogrammedtotakeoversuchjobsasweldingandspraypaintingautomobileandtruckbodies..2.Robots,alreadytakingoverhumantasksintheautomotivefieldarebeginningtobeseen,althoughtoalesserdegree,inotherindustriesaswell.3.Therobotsusedinnuclearpowerplantshandletheradioactivematerials,preventinghumanpersonnelfrombeingexposedtoradiation.

4.Robotsdifferfromautomaticmachinesinthataftercompletionofonespecifictask,theycanbereprogrammedbyacomputertodoanotherone.5.Engineersskilledinmicroelectronicsandcomputertechnologyaredevelopingartificialvisionforrobots.6.Withtheabilityto"see",robotscanidentifyandinspectonespecificclassofobjectsoutofastackofdifferentkindsofmaterials.

7.Anyonewantingtounderstandtheindustryofthefuturewillhavetoknowaboutrobotics.Unit7重点句子：1.Peopleinadvancedindustrialsocietiesareincreasinglyconcernedwithopportunitiesforleisure..2.Theimportancepeopleattachtopaidholidaysandtherapiddevelopmentofservicesformassentertainmentandrecreationaresignsofthisincreasingconcern.3.Thespecificuseofleisurevariesfromindividualtoindividual.4.Sinceleisureisbasicallyself-determined,oneisabletotaketoone’sinterestsandpreferencesandgetinvolvedinanactivityinwaysthatwillbringenjoymentandsatisfaction.5.Basically,suchattitudesamounttoarecognitionthatleisureisanimportantareaoflifeandabeliefthatLeisurecanandshouldbeputtogooduse.6.Forexample,thedegreetowhichandthewaysinwhichaschoolencouragesparticipationingames,sportsandculturalpursuitsarelikelytocontributetotheshapingofleisureattitudesonthepartofthestudents.7.Schoolsusuallysetastheireducationalobjectivetheattainmentofabalanceddevelopmentoftheperson.8.Themoreseriouslythisissought,themorelikelypositiveattitudestowardsleisureaswellasacademicworkwillbeencouraged.Unit8常考句子：1.TheproblemofJetLagisoneeveryinternationaltravelercomesacrossatsometime.(para.1)2.Theeffectsofrapidtravelonthebodyareactuallyfarmoredisturbingthanwerealize.(para.2)3.HelaterblamedhispoorjudgmentonJetLag.(para.3)4.NowthatweunderstandwhatJetlagis,wecangosomewaytoovercomingit(para.4)5.Theotherbelongsinourinternalclockswhich,leftalone,wouldtiethebodytoa25hour–yes,25–rhythm.(para.5)6.Intimethephysiologicalsystemwillresetitself,butitdoestaketime.(para7)7.Onereasonforthisdiscrepancyisthatdifferentbodilyeventsarecontrolledbydifferentfactors.(para.8)8.Itisnotfeasibletowaitfourdaysuntilthebodyisusedtothenewtimezone.(para.9)Unit9常考句子：1.Nationclassifiedas"aged"whentheyhave7percentofmoreoftheirpeopleaged65orabove.(para.1)2.Thenearerasocietyapproximatestozeropopulationgrowth,theolderitspopulationislikelytobe–atleast,foranyfuturethatconcernsusnow.3.Theolderyouarenow,ofcourse,thegreaterthisproportionwillbe,andgreaterstillifyouareawoman.4.Ifyouarenowinyourthirties,yououghttobeawarethatyoucanexpecttolivenearlyonethirdoftherestofyourlifeaftertheageof60.Unit10重点句子：1.Candidatestrytoprojectastrongleadershipimage.(para.4)2.Whethervotersacceptthisimage,however,dependsmoreonexternalfactorsthanonacandidate’spersonalcharacteristics.(para.4)此句注意主语从句作主语。3.Ayearlater,withthenation’seconomyintrouble,Bush’sapprovalratingdroppedbelow40percent.4.Candidatesareparticularlyconcernedwithwinningthestateswhichhavethelargestpopulation.5.Clintonreceivedonly43percentofthepopularvotein1992,comparedwithBush’s38percentandPerot’s19percent.Unit11常考句子：1.Theuseofanimalshasbeencentraltothedevelopmentofanesthetics.(para.2)2.Animalresearchisirrelevanttoourhealthanditcanoftenproducemisleadingresults.(para.4)3.Peopleandanimalsaredifferentintheirreactionstodrugsandinthewaytheirbodieswork.(para.4)4.Itwouldbecompletelyirresponsibleandunethicaltousedrugsonpeoplethathadnotbeenthoroughlytestedonanimals.(para.5)5.Theeventualaimofcomputermodelingistoreducethenumberofanimalsusedinexperiments.(para.6)6.Manyothernewtechniquesarenowavailablethatenablemoreresearchtobedoneinthetesttubetoseeifchemicalsproduceharmfulbiologicaleffects.(para.7)7.Thenumberofanimalsusedinlaboratorytestshasdeclinedoverthelast20years.(para.8)8.Thisispartlyduetoalternativesandpartlytothefactthatexperimentsarebetterdesignedsofewerneedtobeused.(para.8)9.ProfessorDavidMortonofthedepartmentisinvolvedinanimalresearchandisconcernedwithreducinganimalsufferingasmuchaspossible.(para.9)10..Thisincludeskeepingtheminmoresuitablecages.(para.9)include后面接动名词作宾语。11..IntheUS,oneexperimentinnerveregenerationinvolvescuttingabignerveinarat’sleg.involve后面接动名词作宾语。12..Whenitcomestoresearchintoheartdiseaseanditseffectsonthebody,ordiseasesofthebrainforexample,wedonothaveadequatesubstitutesfortheuseofanimals.Whenitcomesto当提到…的时候Unit12常考句子：1.Atitsbest,daydreamingwasconsideredacompensatorysubstitutefortherealthingsinlife.(para.1)2.Therearealwaysthosewhowouldsubstitutefantasylivesfortherewardsofrealactivity.(para.2)3.Mostpeoplesufferfromalackofdaydreamingratherthananexcessofit.

(para.2)4.Notonlyaretheylessabletodealwiththepressureofday-to-dayexistence,butalsotheirself–controlandself-directionbecomeendangered.(para.2)5.Butitsbeneficialeffectsgobeyondthis.(para.3)Gobeyond表示“超越......，不仅仅是…”6.Historically,scientistsandinventorsareonegroupthatseemstotakefulladvantageofrelaxedmoments.(para.7)Takeadvantageof利用7.Wheneverconfrontedwithataskwhichseemedtoohardtobedealtwith,hewouldstretchoutonhislaboratorysofaandletfantasiesfloodhismind.(para.7)8.Pictureyourselfaswinningandthatwillcontributeremarkablytosuccess.9.Theimportantthingtorememberistopicturethesedesiredobjectivesasifyouhadalreadyattainedthem.Unit13常考句子：1.Hecannotbereallyhappyifheiscompelledbysocietytodowhathedoesnotenjoydoing.(para.1)2.Whetherajobistobeclassifiedaslabororworkdepends,notonthejobitself,butonthetastesoftheindividualwhoundertakeit.(para.3)3.Thedifferencedoesnot,forexample,coincidewiththedifferencebetweenamanualandamentaljob.4.Sothatitisnaturalforhimtoimaginethatthefewerhourshehastospendlaboring,andthemorehoursheisfreetoplay,thebetter.Un