1.Sincewehaveinvitedalltheotherneighborstoour25thweddinganniversaryparty,wefeelobligedtoinvitetheBrownstoo.2.Mostofthetime,noonewillcareaboutnaturaldisasters,andtheywon'tbeseriousaboutavoidingdisasterstillonehasreallystruck.3.Whenyourunintoafriendthatyouhaven'tseenforalongtimeandhaveagoodchatwithhim,youmayfeelveryhappyanddelighted.4.Itisveryimportanttodistinguishbetweenfactsandopinionsinordertohaveabetterunderstandingofwhatareadingpassageistalkingabout.5.Thoughhewasveryexcitedaboutbeingelectedaspresidentofthestudentassociation,manyextraresponsibilitieshavebeenthrustuponhimeversincethen.第一单元1.Themayordecidedtocondensehisspeechinordertoleaveenoughtimeforhisaudiencetoraisequestions.2.Itwasreportedthattherewasavehiclemissingevery20secondsintheUS.Ifthetrendscontinue,expertspredictannualvehicletheftscouldexceedtwomillion.3.Researchersputpatientsthroughasetofpsychologicalteststodeterminethenegativeconsequencesofsleepdeficit.4.Toomuchexposuretodirtyaircancausepeopletosufferfromallergiesanddiseasesthatwilleventuallyaffectpeople'shealth.5.Movingforwardeveninthefaceofgreatdifficultieshasbecomemymostimportantassetinmylifesinceithashelpedmeaccomplishsomethingremarkable.6.Thelawyerproclaimedtheycouldn'tjumptoconclusionsbecauseacceptableconclusionsmustbesupportedbyadequatefactsandevidence.7.Tohelptheemployeesbemorecommunicative,thecompanyisofferingworkshopsforthosewhomaybeprofessionallycompetentbutsociallyawkward.8.Mostparents,infact,aren'tveryhelpfulwiththeproblemsthattheirsonsanddaughtershaveinadjustingtotheircollegelife.9.Youcancounthowmanystudentspassedanexam,butpsychologicalandemotionalfeelingscannotbepreciselymeasured.10.Inshort,participationinsportsisextremelybeneficialforcollegestudentsnotonlyphysicallybutalsoemotionallyandsocially.6.Thedoctor,havingnoknowledgethatIwasallergictothisparticulardrug,prescribedthemedicine.7.It'sunderstandablethat,withoutanysupport,a16-year-oldcaneasilygetlostinacommitteeofpeopleintheirforties.8.Itishopedthatsomenewhigh-techcompanieswillbeattractedtothissmall,oldtowntoencourageloansforbuildinghousesandfactories.9.Itdoesn'tmakesensetobuythatexpensivecoatwhenthesecheaperonesarejustasgood.10.Afewyearslater,Franklingotmarried,startedhisownprintingshop,andwaslookeduponasasuccessfulyoungbusinessman.第二单元1.Inourclass,mostdiscussionsandactivitiestakeplaceinassignedsmallgroups.Thesegroupsprovideasupportiveandsafeenvironmentthatpromoteslearning.2.Itisthedevelopmentstrategyofthecompanytoaccelerateitsoverseasexpansioninordertotakeasliceoftheworldmarket.3.NearlysixmillionpeoplegotoseetheMonaLisaeveryyear,attractedbythemysteryofhersmile.Whenyou'renotlookingather,sheseemstobesmiling;whenyoulookather,shestops.4.TolivewithafamilywhosenativelanguageisEnglishistheidealwaytofurtherimproveone'sEnglishandtogaininsightintoitsculture.5.Thereisarealneedtoboostacademicachievementinschoolsandhelpwiththedevelopmentofastudent'soverallcharacter.6.Einsteinsaidhisscientificdiscoveriesgrewfromhisimaginationratherthanfromanalysis,reasonandlanguage.7.Beingasingleparent,thereisnowayforhertocalculatethetimeandenergyshehasdevotedtoherchildrenforthepast10years.8.Itisessentialthatyoustartbylisteningbecauseoneofthemainbarriersteenagersandtheirparentsfaceinformingpositiverelationshipsisthatneitherlistenstotheother.9.Weallknowthedangersofanearthquake:thedestructiontobuildings,thetroublescanbecausedbyfallingtrees,andtheterroroccurswhentheearthactuallyopensup.10.Notuntilrecentlyhavewerealizedthattheincreasingworldpopulationmayleadtoapotentialgloomyprospectforhumanity:starvation.1.Becausewomenoftenrestricttheirdietinanefforttocontrolweight,theymaynotconsumeenoughiron-richfoodandareliabletoexperienceanirondeficiency.2.Somereformadvocatesignoretheimpactofclasssizeonstudentachievement,andtheyareinfavorofwhattheycallasapriority:teachereffectiveness.3.BecauseofeasyaccesstotheInternet,thenewbreakthroughtocreatesomethingtrulycreativeisboundtohappenanytimenow.4.Indeed,ifteacherswanttospeculateabouthowfarstudentsmightgetinlife,abettermeasurementthangradesmightbehowhardthestudentstry.5.Naturehasinvestedtheseanimalswithacapacityfornotshowingfear.6.Duringtheweeksofdiscussion,delegationsfromgroupswhoareinterestedintheresolutionmaycallonrepresentativestostandupfortheirpointofview.7.Platowasasuperbwriter,andhisworksarepartoftheworld'sgreatliterature.Mostofhisexistingworkisintheformofdialogandletters.8.Youngpeopleshouldenterintoabroadflexibletrainingprogram,throughwhichtheycanlearnalotandbepreparedfortheirfuturecareers.9.Theyoungmanisveryhappyandproudtobeinthecompanyoftheoldprofessorbecausehealwaysfeelsgreatwhentalkingwithhim.10.Onedaytheypassedmorethan20villagesinsuccession,andsomeofthesearesaidtohavestretchedforsixmilesormore.第三单元1.ErnestHemingway'skeeninsightintohissociety,ardentloveforpeopleandperceptiveabilitieshelpedhimtoformhisownpeculiarcharacteristicofwriting.2.Theprojectisonthepointofcollapse,andunlesssomethingveryradicalisdonetorepairthedamagetherewillbenohopefortheproject.3.It'snotunusualforteenagerstogothrougha(n)phasewhentheyfeelasha