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Uint1Wordsinuse1.Themayordecidedtocondensehisspeechinordertoleaveenoughtimeforhisaudiencetoraisequestions.2.Itwasreportedthattherewasavehiclemissingevery20secondsintheUSIfthetrendscontinue,expertspredictannualvehicletheftscouldexceedtwomillion.202003.Researchersputpatientsthroughasetofpsycholoqicalteststodeterminethenegativeconsequencesofsleepdeficit.4.Toomuchexposuretodirtyaircancausepeopletosufferfromallergiesanddiseasesthat,willeventuallyaffectpeople'shealth.5.Movingforwardeveninthefaceofgreatdifficultieshasbecomemymostimportantassetinmylifesinceithashelpedmeaccomplishsomethingremarkable.6.Thelawyerproclaimedtheycouldn'tjumptoconclusionsbecauseacceptableconclusionsmustbesupportedbyadequatefactsandevidence.7.Tohelptheemployeesbemorecommunicative,thecompanyisofferingworkshopsforthosewhomaybeprofessionallycompetentbutsociallyawkward.8.Mostparents,infact,aren'tveryhelpfulwiththeproblemsthattheirsons,anddaughtershaveinadjustingtotheircollegelife.9.youcancounthowmanystudentspassedanexam,butpsychologicalandemotionalfeelingscannotbepreciselymeasured.10.inshort,participationinsportsisextremelybeneficialforcollegestudentsnotonlyphysicallybutalsoemotionallyandsocially.Expressionsinuse1.sincewehaveinvitedalltheotherneighborstoour25thweddinganniversaryparty,wefeltobligedtoinvitethebrownstoo.254.itisveryimportanttodistinguishbetweenfactsandopinionsinordertohaveabetterunderstandingofwhatareadingpassageistalkingabout.3.whenyourunintoafriendthatyouhaven'tseenforalongtimeandhaveagoodchatwithhim,youmayfeelveryhappyanddelighted.2.mostofthetime,noonewillcareaboutnaturaldisasters,andtheywon'tbeseriousaboutdisasterstillonehasreallystruck.5.Thoughhewasveryexcitedaboutbeingelectedastheresidentofthestudentassociationmanyextraresponsibilitieshavebeenthrusteduponhimeversincethen.6.Thdoctor,havingnoknowledgethatiWasallergictothisparticulardrug,prescribedthemedicine.7.lt'sunderstandablethat,withoutanysupport,a16-yegr-aldcaneasilygetlostinacommitteeofpeopleintheirforties.168.ltishopedthatSomenewhigh-techcompapieswillbeattratedtothissmall,oldtowntoencourageloansforbuildinghousesandfactories.9.Itdoesn'tmakesencetobuythatexpensivecoatwhenthesecheaperonesarejustasgood.10.Afewyearsater,Franklingotmarried,staredhisownprintingshop,andwaslookeduponasasuccessfulyoungbusinessman.UNIT2Wordsinuse1.Inourclass,mostdiscussionsandactivitiestakeplaceinassignedsmallgroups.Thesegroupsprovideasupportiveandsafe.2.Itisthedevelopmentstrategyofthecompanytoaccelerateitsoverseasexpansioninordertotakeasliceoftheworldmarket.3.NearlysixmilionpeoplegotoseetheMonalisaeveryyear;attractedbythemysteryofhersmile.whenyou'renotlookingather,sheseemstobesmiling.whenyoulookingather,lookather,shestops.6004.TolivewithafamilywhosenativelanguageisEnglishistheidealwaytofurthenimproveone'sEnglishandtogaininsightinto.5.Thereisarealneedtoboostacademicachievementinschoolsandhelpwiththedevelopmentofastudent'soverallcharacter.6.einsteinsaidhisscientificdiscoveriesgrewfromhisimaginationrathethanfromanalysis,reasonandlanguage.7.Beingasingleparent,thereisnowayforhertocalualethetimeandenergyshehasdevotedtoherchildrenforthepast10years.108.Itisessentialthatyoustartbylisteningbecauseoneofthemainbarriersteenagersandtheirparentsfaceinformingpositiverelationshipsisthatneitherlistenstotheother.9.Weallknowthedangersofanearthquake:thedestructiontobuildings,thetroublescanbecausedbyfallingtrees,andtheterroroccurswhentheearthactuallyopensup.10.Notuntilrecentlyhavewerealizedthattheworldpopulationmayleadtoapotentialgloomyprospectforhumanity:starvation.Expressioninuse1.Becausewomenoftenrestricttheirdiet.inanefforttocontrolweight,theymaynotconsumeenoughiron-richfoodandareliabletoexperienceanirondeficiency.2.Somereformadvocatesignoretheimpactofclasssizeonstudentachievement,andtheyareinfavorofwhattheycallasapriority:teachereffectiveness.3.BecauseofeasyaccesstotheInternet,thenewbreakthroughtocreatesomethingtrulycreativeisboundtohappenanytimenow.4.Indeed,ifteacherswanttospeculateabouthowfarstudentsmightgetinlife,abettermeasurementthangradesmightbehowhardthestudentstry.5.Nature,hasinvestedtheseanimalswithacapacityfornotshowingfear.6.Duringtheweeksofdiscussion,delegationsfromgroupswhoareinterestedintheresolutionmaycallonrepresentativestostanduptotheirpointofview.7.Platowasasuperbwriter,andhisworksarepartoftheworld'sgreatliterature.Mostofhisexistingworkisintheformofdialogsandletters.8.Youngpeopleshouldenterintoabroadflexibletrainingprogram,throughwhichtheycanlearnalotandbepreparefortheirfuturecareers.9.TheyoungmanisveryhappyandproudtobeintheCompanyoftheoldprofessorbecausehealwaysfeelsgreatwhentalkingwithhim.10.Onedaytheypassedmorethan20villagesinsuccession,andsomeofthesearesaidtohavestretchedforsixmilesormore.206UNIT3Wordsinuse1.ErnestHemingway'skeeninsightintohissociety,ardentloveforpeopleandperceptiveabilities.helpedhimtoformhisownpeculiarcharacteristicofwriting.2.Theprojectisonthepointofcollapse,andunlesssomethingveryradicalisdonetorepairthedamagetherewillbenohopefortheproject.3.It'snotunusualforteenagerstog